diff --git a/contrib/CxDx/README b/contrib/CxDx/README
new file mode 100644
index 0000000..9554e44
--- /dev/null
+++ b/contrib/CxDx/README
@@ -0,0 +1,17 @@
+Date: Thu, 13 Oct 2011 14:01:40 -0300
+From: "Norberto R. de Goes Jr." <norberto@cpqd.com.br>
+To: help@freediameter.net
+Subject: [Help] Cx dictionary (samples "c" and "xml")
+
+Hi.
+
+Just a contribution, they were not tested.
+Best regards,
+
+--
+Norberto R. de Goes Jr.
+CPqD - DRC
+Tel.: +55 19 3705-4241 / Fax: +55 19 3705-6125
+norberto@cpqd.com.br
+www.cpqd.com.br
+
diff --git a/contrib/CxDx/dict_cxdx.c b/contrib/CxDx/dict_cxdx.c
new file mode 100644
index 0000000..dd58c8d
--- /dev/null
+++ b/contrib/CxDx/dict_cxdx.c
@@ -0,0 +1,1724 @@
+/*********************************************************************************************************
+ * Software License Agreement (BSD License)                                                               *
+ * Author: Norberto R. de Goes Jr. 						 *
+ *													 *
+ * Copyright (c) 2011, Norberto R. de Goes Jr..                                                      	 *
+ *										 *
+ * All rights reserved.											 *
+ * 													 *
+ * Redistribution and use of this software in source and binary forms, with or without modification, are  *
+ * permitted provided that the following conditions are met:						 *
+ * 													 *
+ * * Redistributions of source code must retain the above 						 *
+ *   copyright notice, this list of conditions and the 							 *
+ *   following disclaimer.										 *
+ *    													 *
+ * * Redistributions in binary form must reproduce the above 						 *
+ *   copyright notice, this list of conditions and the 							 *
+ *   following disclaimer in the documentation and/or other						 *
+ *   materials provided with the distribution.								 *
+ * 													 *
+ * * Neither the name of the Teraoka Laboratory nor the 							 *
+ *   names of its contributors may be used to endorse or 						 *
+ *   promote products derived from this software without 						 *
+ *   specific prior written permission of Teraoka Laboratory 						 *
+ *   													 *
+ * 													 *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 	 *
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 	 *
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF   *
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.								 *
+ *********************************************************************************************************/
+
+
+/*********************************************************************************************************
+
+ === CpqD/DRC  -  Projeto ADRIMS  -  Mar/2011 ===
+ === Dicionario Dx/Cx ===
+ Baseado no "dict_sip" do FreeDiameter (www.freediameter.net) 
+                                                                                 Norberto R Goes Jr
+*********************************************************************************************************/
+
+
+#include <freeDiameter/extension.h>
+
+
+
+/* The content of this file follows the same structure as dict_base_proto.c */
+
+#define CHECK_dict_new( _type, _data, _parent, _ref )			\
+  CHECK_FCT(  fd_dict_new( fd_g_config->cnf_dict, (_type), (_data), (_parent), (_ref))  );
+
+#define CHECK_dict_search( _type, _criteria, _what, _result )		\
+  CHECK_FCT(  fd_dict_search( fd_g_config->cnf_dict, (_type), (_criteria), (_what), (_result), ENOENT) );
+
+
+struct local_rules_definition 
+{
+  char 			*avp_name;
+  enum rule_position	 position;
+  int 			 min;
+  int			 max;
+};
+
+/*==================================================================*/
+
+#define RULE_ORDER( _position ) ((((_position) == RULE_FIXED_HEAD) || ((_position) == RULE_FIXED_TAIL)) ? 1 : 0 )
+
+/*==================================================================*/
+
+#define PARSE_loc_rules( _rulearray, _parent, _avp_search_flag) {	\
+    int __ar;								\
+    for (__ar=0; __ar < sizeof(_rulearray) / sizeof((_rulearray)[0]); __ar++) {	\
+      struct dict_rule_data __data = { NULL,				\
+				       (_rulearray)[__ar].position,	\
+				       0,				\
+				       (_rulearray)[__ar].min,		\
+				       (_rulearray)[__ar].max};		\
+      __data.rule_order = RULE_ORDER(__data.rule_position);		\
+                                                                        \
+      CHECK_FCT(  fd_dict_search(					\
+				 fd_g_config->cnf_dict,			\
+				 DICT_AVP,				\
+				 _avp_search_flag,			\
+				 (_rulearray)[__ar].avp_name,		\
+				 &__data.rule_avp, 0 ) );		\
+      if ( !__data.rule_avp ) {						\
+	TRACE_DEBUG(INFO, "AVP Not found: '%s'", (_rulearray)[__ar].avp_name );	\
+	return ENOENT;							\
+      }									\
+                                                                        \
+      CHECK_FCT_DO( fd_dict_new( fd_g_config->cnf_dict, DICT_RULE, &__data, _parent, NULL), \
+		    {							\
+		      TRACE_DEBUG(INFO, "Error on rule with AVP '%s'",	\
+				  (_rulearray)[__ar].avp_name );	\
+		      return EINVAL;					\
+		    } );						\
+    }									\
+  }
+
+#define enumval_def_u32( _val_, _str_ )		\
+  { _str_, 		{ .u32 = _val_ }}
+
+#define enumval_def_os( _len_, _val_, _str_ )				\
+  { _str_, 		{ .os = { .data = (unsigned char *)_val_, .len = _len_ }}}
+
+
+/*==================================================================*/
+/*==================================================================*/
+/*==================================================================*/
+/*==================================================================*/
+
+int cxdx_dict_init(char * conffile)
+{
+
+#define VENDOR_3GPP_Id  10415
+
+
+  struct dict_object * vendor_dict;
+  {
+    struct dict_vendor_data vendor_data = { VENDOR_3GPP_Id, "3GPP" };
+    CHECK_dict_new (DICT_VENDOR, &vendor_data, NULL, &vendor_dict);
+  }
+
+
+  struct dict_object * cxdx_dict;
+  {
+    struct dict_application_data data  = { 16777216 /* NRGJ */, "Diameter CxDx Application"	};
+    CHECK_dict_new (DICT_APPLICATION, &data, vendor_dict, &cxdx_dict);
+  }
+
+
+  /* ##### AVP section #################################### */
+  {
+    struct dict_object * UTF8String_type;
+    struct dict_object * DiameterURI_type;
+
+    CHECK_dict_search( DICT_TYPE, TYPE_BY_NAME, "UTF8String",  &UTF8String_type);
+    CHECK_dict_search( DICT_TYPE, TYPE_BY_NAME, "DiameterURI", &DiameterURI_type);
+
+    /* Digest AVPs:  */
+
+    /* Visited-Network-Identifier */
+    {
+      struct dict_avp_data data = 
+	{ 
+	  600, 					/* Code */
+	  VENDOR_3GPP_Id,  			/* Vendor */
+	  "Visited-Network-Identifier",         /* Name */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR, /* Fixed flags */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR, /* Fixed flag values */
+	  AVP_TYPE_OCTETSTRING 			/* base type of data */
+	};
+      CHECK_dict_new( DICT_AVP, &data , UTF8String_type, NULL);
+    }
+
+    /* Public-Identity */
+    {
+      struct dict_avp_data data = 
+	{ 
+	  601, 					/* Code */
+	  VENDOR_3GPP_Id,			/* Vendor */
+	  "Public-Identity", 		        /* Name */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR, /* Fixed flags */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR,	/* Fixed flag values */
+	  AVP_TYPE_OCTETSTRING 			/* base type of data */
+	};
+      CHECK_dict_new( DICT_AVP, &data , UTF8String_type, NULL);
+    }
+
+
+    /* Server-Name */
+    {
+      struct dict_avp_data data = 
+	{ 
+	  602, 					/* Code */
+	  VENDOR_3GPP_Id,			/* Vendor */
+	  "Server-Name", 		        /* Name */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR, /* Fixed flags */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR,	/* Fixed flag values */
+	  AVP_TYPE_OCTETSTRING 			/* base type of data */
+	};
+      CHECK_dict_new( DICT_AVP, &data , DiameterURI_type/*UTF8String_type*/, NULL);
+    }
+
+
+    /* Optional-Capability */
+    {
+      struct dict_avp_data data = 
+	{ 
+	  605, 					/* Code */
+	  VENDOR_3GPP_Id,			/* Vendor */
+	  "Optional-Capability",	        /* Name */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR, /* Fixed flags */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR,	/* Fixed flag values */
+	  AVP_TYPE_UNSIGNED32 			/* base type of data */
+	};
+      CHECK_dict_new( DICT_AVP, &data , NULL, NULL);
+    }
+
+
+    /* Feature-List-ID */
+    {
+      struct dict_avp_data data = 
+	{ 
+	  629, 					/* Code */
+	  VENDOR_3GPP_Id,			/* Vendor */
+	  "Feature-List-ID", 		        /* Name */
+	  AVP_FLAG_VENDOR,                      /* Fixed flags */
+	  AVP_FLAG_VENDOR,	                /* Fixed flag values */
+	  AVP_TYPE_UNSIGNED32 			/* base type of data */
+	};
+      CHECK_dict_new( DICT_AVP, &data , NULL, NULL);
+    }
+
+
+    /* Feature-List */
+    {
+      struct dict_avp_data data = 
+	{ 
+	  630, 					/* Code */
+	  VENDOR_3GPP_Id,			/* Vendor */
+	  "Feature-List", 		        /* Name */
+	  AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, /* Fixed flags */
+	  AVP_FLAG_MANDATORY,		 	/* Fixed flag values */
+	  AVP_TYPE_UNSIGNED32 			/* base type of data */
+	};
+      CHECK_dict_new( DICT_AVP, &data , NULL, NULL);
+    }
+
+    /* Server-Capabilities */
+    {
+      struct dict_object * avp;
+      struct dict_avp_data data = 
+	{ 
+	  603, 					/* Code */
+	  VENDOR_3GPP_Id,			/* Vendor */
+	  "Server-Capabilities", 		/* Name */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR, /* Fixed flags */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR,	/* Fixed flag values */
+	  AVP_TYPE_GROUPED 			/* base type of data */
+	};
+
+      struct local_rules_definition rules[] = 
+	{ 
+	  {  "Vendor-Id", 	 RULE_REQUIRED, -1, 1 },
+	  {  "Feature-List-ID",  RULE_REQUIRED, -1, 1 },
+	  {  "Feature-List", 	 RULE_REQUIRED, -1, 1 }
+	};
+
+      CHECK_dict_new (DICT_AVP, &data , NULL, &avp);
+      PARSE_loc_rules(rules, avp, AVP_BY_NAME_ALL_VENDORS );
+    }
+
+
+
+    /* User-Authorization-Type */
+    {
+      struct dict_avp_data data = 
+	{ 
+	  623, 					/* Code */
+	  VENDOR_3GPP_Id, 			/* Vendor */
+	  "User-Authorization-Type", 		/* Name */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR, /* Fixed flags */
+	  AVP_FLAG_MANDATORY | AVP_FLAG_VENDOR,	/* Fixed flag values */
+	  AVP_TYPE_OCTETSTRING 			/* base type of data */
+	};
+      CHECK_dict_new( DICT_AVP, &data , UTF8String_type, NULL);
+    }
+
+
+    /* Supported-Features */
+    {
+      struct dict_object * avp;
+      struct dict_avp_data data = 
+	{ 
+	  628, 					/* Code */
+	  VENDOR_3GPP_Id,			/* Vendor */
+	  "Supported-Features", 		/* Name */
+	  AVP_FLAG_VENDOR | AVP_FLAG_MANDATORY, /* Fixed flags */
+	  AVP_FLAG_MANDATORY,		 	/* Fixed flag values */
+	  AVP_TYPE_GROUPED 			/* base type of data */
+	};
+
+      struct local_rules_definition rules[] = 
+	{ 
+	  {  "Vendor-Id", 	 RULE_REQUIRED, -1, 1 },
+	  {  "Feature-List-ID",  RULE_REQUIRED, -1, 1 },
+	  {  "Feature-List", 	 RULE_REQUIRED, -1, 1 }
+	};
+
+      CHECK_dict_new (DICT_AVP, &data , NULL, &avp);
+      PARSE_loc_rules(rules, avp, AVP_BY_NAME_ALL_VENDORS );
+    }
+  
+
+
+
+  } /* end AVP section */
+
+
+
+  /* ### Command section ############################# */
+  {
+    /* User-Authorization-Request (UAR) Command */
+    {
+      /*
+	The User-Authorization-Request (UAR) is indicated by the Command-Code
+	set to 283 and the Command Flags' 'R' bit set.  The Diameter client
+	in a SIP server sends this command to the Diameter server to request
+	authorization for the SIP User Agent to route a SIP REGISTER request.
+	Because the SIP REGISTER request implicitly carries a permission to
+	bind an AOR to a contact address, the Diameter client uses the
+	Diameter UAR as a first authorization request towards the Diameter
+	server to authorize the registration.  For instance, the Diameter
+	server can verify that the AOR is a legitimate user of the realm.
+
+	The Diameter client in the SIP server requests authorization for one
+	of the possible values defined in the SIP-User-Authorization-Type AVP
+	(Section 9.10).
+
+	The user name used for authentication of the user is conveyed in a
+	User-Name AVP (defined in the Diameter base protocol, RFC 3588
+	[RFC3588]).  The location of the authentication user name in the SIP
+	REGISTER request varies depending on the authentication mechanism.
+	When the authentication mechanism is HTTP Digest as defined in RFC
+	2617 [RFC2617], the authentication user name is found in the
+	"username" directive of the SIP Authorization header field value.
+	This Diameter SIP application only provides support for HTTP Digest
+	authentication in SIP; other authentication mechanisms are not
+	currently supported.
+
+	The SIP or SIPS URI to be registered is conveyed in the SIP-AOR AVP
+	(Section 9.8).  Typically this SIP or SIPS URI is found in the To
+	header field value of the SIP REGISTER request that triggered the
+	Diameter UAR message.
+
+	The SIP-Visited-Network-Id AVP indicates the network that is
+	providing SIP services (e.g., SIP proxy functionality or any other
+	kind of services) to the SIP User Agent.
+
+	The Message Format of the UAR command is as follows:
+
+
+	< UAR> ::=< Diameter Header: 300, REQ, PXY, 16777216 >
+	< Session-Id >
+	{ Vendor-Specific-Application-Id }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	[ Destination-Host ]
+	{ Destination-Realm }
+	{ User-Name }
+	*[ Supported-Features ]
+	{ Public-Identity }
+	{ Visited-Network-Identifier }
+	[ User-Authorization-Type ]
+	[ UAR-Flags ]
+	*[ AVP ]
+	*[ Proxy-Info ]
+	*[ Route-Record ]
+	*/
+
+      struct dict_object   * cmd;
+      struct dict_cmd_data   data = 
+	{ 
+	  300,                   	/* Code */
+	  "User-Authorization-Request", /* Name */
+	  CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, /* Fixed flags */
+	  CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE  /* Fixed flag values */
+	};
+
+      struct local_rules_definition rules[] = 
+	{
+	  {  "Session-Id", 			RULE_FIXED_HEAD, -1,  1 },
+	  {  "Vendor-Specific-Application-Id",	RULE_REQUIRED,   -1,  1 },
+	  {  "Auth-Session-State", 		RULE_REQUIRED,   -1,  1 },
+	  {  "Origin-Host", 			RULE_REQUIRED,   -1,  1 },
+	  {  "Origin-Realm", 			RULE_REQUIRED,   -1,  1 },
+	  //	  {  "Destination-Host", 		RULE_OPTIONAL,   -1,  1 },
+	  {  "Destination-Realm", 		RULE_REQUIRED,   -1,  1 },
+	  {  "User-Name", 			RULE_REQUIRED,   -1,  1 },
+	  //	  {  "Supported-Features", 		RULE_OPTIONAL,   -1, -1 },
+	  {  "Public-Identity", 		RULE_REQUIRED,   -1,  1 },
+	  {  "Visited-Network-Identifier",      RULE_REQUIRED,   -1,  1 },
+	  //	  {  "UAR-Flags",                       RULE_OPTIONAL,   -1,  1 },
+	  //	  {  "User-Authorization-Type", 	RULE_OPTIONAL,   -1,  1 },
+	  //	  {  "Proxy-Info", 			RULE_OPTIONAL,   -1, -1 },
+	  //	  {  "Route-Record", 			RULE_OPTIONAL,   -1, -1 }
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME_ALL_VENDORS);
+    }
+
+    /* User-Authorization-Answer (UAA) Command */
+    {
+      /*
+	The User-Authorization-Answer (UAA) is indicated by the Command-Code
+	set to 283 and the Command Flags' 'R' bit cleared.  The Diameter
+	server sends this command in response to a previously received
+	Diameter User-Authorization-Request (UAR) command.  The Diameter
+	server indicates the result of the requested registration
+	authorization.  Additionally, the Diameter server may indicate a
+	collection of SIP capabilities that assists the Diameter client to
+	select a SIP proxy to the AOR under registration.
+
+
+	In addition to the values already defined in RFC 3588 [RFC3588], the
+	Result-Code AVP may contain one of the values defined in
+	Section 10.1.
+
+	Whenever the Diameter server fails to process the Diameter UAR
+	message, it MUST stop processing and return the relevant error in the
+	Diameter UAA message.  When there is success in the process, the
+	Diameter server MUST set the code to DIAMETER_SUCCESS in the Diameter
+	UAA message.
+
+	If the Diameter server requires a User-Name AVP value to process the
+	Diameter UAR request, but the Diameter UAR message did not contain a
+	User-Name AVP value, the Diameter server MUST set the Result-Code AVP
+	value to DIAMETER_USER_NAME_REQUIRED (see Section 10.1.2) and return
+	it in a Diameter UAA message.  Upon reception of this Diameter UAA
+	message with the Result-Code AVP value set to
+	DIAMETER_USER_NAME_REQUIRED, the SIP server typically requests
+	authentication by sending a SIP 401 (Unauthorized) or SIP 407 (Proxy
+	Authentication Required) response back to the originator.
+
+	When the authorization procedure succeeds, the Diameter server
+	constructs a User-Authorization-Answer (UAA) message that MUST
+	include (1) the address of the SIP server already assigned to the
+	user name, (2) the capabilities needed by the SIP server (Diameter
+	client) to select another SIP server for the user, or (3) a
+	combination of the previous two options.
+
+	If the Diameter server is already aware of a SIP server allocated to
+	the user, the Diameter UAA message contains the address of that SIP
+	server.
+
+	The Diameter UAA message contains the capabilities required by a SIP
+	server to trigger and execute services.  It is required that these
+	capabilities are present in the Diameter UAA message due to the
+	possibility that the Diameter client (in the SIP server) allocates a
+	different SIP server to trigger and execute services for that
+	particular user.
+
+	If a User-Name AVP is present in the Diameter UAR message, then the
+	Diameter server MUST verify the existence of the user in the realm,
+	i.e., the User-Name AVP value is a valid user within that realm.  If
+	the Diameter server does not recognize the user name received in the
+	User-Name AVP, the Diameter server MUST build a Diameter User-
+	Authorization-Answer (UAA) message and MUST set the Result-Code AVP
+	to DIAMETER_ERROR_USER_UNKNOWN.
+
+
+	If a User-Name AVP is present in the Diameter UAR message, then the
+	Diameter server MUST authorize that User-Name AVP value is able to
+	register the SIP or SIPS URI included in the SIP-AOR AVP.  If this
+	authorization fails, the Diameter server must set the Result-Code AVP
+	to DIAMETER_ERROR_IDENTITIES_DONT_MATCH and send it in a Diameter
+	User-Authorization-Answer (UAA) message.
+
+	Note: Correlation between User-Name and SIP-AOR AVP values is
+	required in order to avoid registration of a SIP-AOR allocated to
+	another user.
+
+	If there is a SIP-Visited-Network-Id AVP in the Diameter UAR message,
+	and the SIP-User-Authorization-Type AVP value received in the
+	Diameter UAR message is set to REGISTRATION or REGISTRATION&
+	CAPABILITIES, then the Diameter server SHOULD verify whether the user
+	is allowed to roam into the network specified in the
+	SIP-Visited-Network-Id AVP in the Diameter UAR message.  If the user
+	is not allowed to roam into that network, the Diameter AAA server
+	MUST set the Result-Code AVP value in the Diameter UAA message to
+	DIAMETER_ERROR_ROAMING_NOT_ALLOWED.
+
+	If the SIP-User-Authorization-Type AVP value received in the Diameter
+	UAR message is set to REGISTRATION or REGISTRATION&CAPABILITIES, then
+	the Diameter server SHOULD verify whether the SIP-AOR AVP value is
+	authorized to register in the Home Realm.  Where the SIP AOR is not
+	authorized to register in the Home Realm, the Diameter server MUST
+	set the Result-Code AVP to DIAMETER_AUTHORIZATION_REJECTED and send
+	it in a Diameter UAA message.
+
+	When the SIP-User-Authorization-Type AVP is not present in the
+	Diameter UAR message, or when it is present and its value is set to
+	REGISTRATION, then:
+
+	o  If the Diameter server is not aware of any previous registration
+	of the user name (including registrations of other SIP AORs
+	allocated to the same user name), then the Diameter server does
+	not know of any SIP server allocated to the user.  In this case,
+	the Diameter server MUST set the Result-Code AVP value to
+	DIAMETER_FIRST_REGISTRATION in the Diameter UAA message, and the
+	Diameter server SHOULD include the required SIP server
+	capabilities in the SIP-Server-Capabilities AVP value in the
+	Diameter UAA message.  The SIP-Server-Capabilities AVP assists the
+	Diameter client (SIP server) to select an appropriate SIP server
+	for the user, according to the required capabilities.
+
+	o  In some cases, the Diameter server is aware of a previously
+	assigned SIP server for the same or different SIP AORs allocated
+	to the same user name.  In these cases, re-assignment of a new SIP
+	server may or may not be needed, depending on the capabilities of
+	the SIP server.  The Diameter server MUST always include the
+	allocated SIP server URI in the SIP-Server-URI AVP of the UAA
+	message.  If the Diameter server does not return the SIP
+	capabilities, the Diameter server MUST set the Result-Code AVP in
+	the Diameter UAA message to DIAMETER_SUBSEQUENT_REGISTRATION.
+	Otherwise (i.e., if the Diameter server includes a
+	SIP-Server-Capabilities AVP), then the Diameter server MUST set
+	the Result-Code AVP in the Diameter UAA message to
+	DIAMETER_SERVER_SELECTION.  Then the Diameter client determines,
+	based on the received information, whether it needs to select a
+	new SIP server.
+
+	When the SIP-User-Authorization-Type AVP value received in the
+	Diameter UAR message is set to REGISTRATION&CAPABILITIES, then
+	Diameter Server MUST return the list of capabilities in the
+	SIP-Server-Capabilities AVP value of the Diameter UAA message, it
+	MUST set the Result-Code to DIAMETER_SUCCESS, and it MUST NOT return
+	a SIP-Server-URI AVP.  The SIP-Server-Capabilities AVP enables the
+	SIP server (Diameter client) to select another appropriate SIP server
+	for invoking and executing services for the user, depending on the
+	required capabilities.  The Diameter server MAY leave the list of
+	capabilities empty to indicate that any SIP server can be selected.
+
+	When the SIP-User-Authorization-Type AVP value received in the
+	Diameter UAR message is set to DEREGISTRATION, then:
+
+	o  If the Diameter server is aware of a SIP server assigned to the
+	SIP AOR under deregistration, the Diameter server MUST set the
+	Result-Code AVP to DIAMETER_SUCCESS and MUST set the
+	SIP-Server-URI AVP value to the known SIP server, and return them
+	in the Diameter UAA message.
+
+	o  If the Diameter server is not aware of a SIP server assigned to
+	the SIP AOR under deregistration, then the Diameter server MUST
+	set the Result-Code AVP in the Diameter UAA message to
+	DIAMETER_ERROR_IDENTITY_NOT_REGISTERED.
+
+	The Message Format of the UAA command is as follows:
+
+	<UAA> ::= < Diameter Header: 283, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Auth-Session-State }
+	{ Result-Code }
+	{ Origin-Host }
+	{ Origin-Realm }
+	[ SIP-Server-URI ]
+	[ SIP-Server-Capabilities ]
+	[ Authorization-Lifetime ]
+	[ Auth-Grace-Period ]
+	[ Redirect-Host ]
+	[ Redirect-Host-Usage ]
+	[ Redirect-Max-Cache-Time ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+
+
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = 
+	{ 
+	  300, 					/* Code */
+	  "User-Authorization-Answer", 		/* Name */
+	  CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, /* Fixed flags */
+	  CMD_FLAG_PROXIABLE 					  /* Fixed flag values */
+	};
+
+      struct local_rules_definition rules[] = 
+	{ 	 
+	  {  "Session-Id", 		RULE_FIXED_HEAD, -1,  1 },
+	  {  "Auth-Application-Id", 	RULE_REQUIRED,   -1,  1 },
+	  {  "Auth-Session-State", 	RULE_REQUIRED,   -1,  1 },
+	  {  "Result-Code", 		RULE_REQUIRED,   -1,  1 },
+	  {  "Origin-Host", 		RULE_REQUIRED,   -1,  1 },
+	  {  "Origin-Realm", 		RULE_REQUIRED,   -1,  1 },
+	  {  "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 },
+	  {  "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+	};
+
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+
+
+
+
+
+#if 0   /* TODO - NRGJ :   alterar conforme RFC-3GPP : */
+		
+    /* Multimedia-Auth-Request (MAR) Command */
+    {
+      /*		
+			The Multimedia-Auth-Request (MAR) command is indicated by the
+			Command-Code set to 286 and the Command Flags' 'R' bit set.  The
+			Diameter client in a SIP server sends this command to the Diameter
+			server to request that the Diameter server authenticate and authorize
+			a user attempt to use some SIP service (in this context, SIP service
+			can be something as simple as a SIP subscription or using the proxy
+			services for a SIP request).
+
+			The MAR command may also register the SIP server's own URI to the
+			Diameter server, so that future LIR/LIA messages can return this URI.
+			If the SIP server is acting as a SIP registrar (see examples in
+			Sections 6.2 and 6.3), its Diameter client MUST include a SIP-
+			Server-URI AVP in the MAR command.  In any other cases (see example
+			in Section 6.4), its Diameter client MUST NOT include a SIP-Server-
+			URI AVP in the MAR command.
+
+			The SIP-Method AVP MUST include the SIP method name of the SIP
+			request that triggered this Diameter MAR message.  The Diameter
+			server can use this AVP to authorize some SIP requests depending on
+			the method.
+
+			The Diameter MAR message MUST include a SIP-AOR AVP.  The SIP-AOR AVP
+			indicates the target of the SIP request.  The value of the AVP is
+			extracted from different places in SIP request, depending on the
+			semantics of the SIP request.  For SIP REGISTER messages the SIP-AOR
+			AVP value indicates the intended public user identity under
+			registration, and it is the SIP or SIPS URI populated in the To
+			header field value (addr-spec as per RFC 3261 [RFC3261]) of the SIP
+			REGISTER request.  For other types of SIP requests, such as INVITE,
+			SUBSCRIBE, MESSAGE, etc., the SIP-AOR AVP value indicates the
+			intended destination of the request.  This is typically populated in
+			the Request-URI of the SIP request.  Extracting the SIP-AOR AVP value
+			from the proper SIP header field is the Diameter client's
+			responsibility.  Extensions to SIP (new SIP methods or new semantics)
+			may require the SIP-AOR to be extracted from other parts of the
+			request.
+
+			If the SIP request includes some sort of authentication information,
+			the Diameter client MUST include the user name, extracted from the
+			authentication information of the SIP request, in the User-Name AVP
+			value.
+
+			The Message Format of the MAR command is as follows:
+
+			<MAR> ::= < Diameter Header: 286, REQ, PXY >
+			< Session-Id >
+			{ Auth-Application-Id }
+			{ Auth-Session-State }
+			{ Origin-Host }
+			{ Origin-Realm }
+			{ Destination-Realm }
+			{ SIP-AOR }
+			{ SIP-Method }
+			[ Destination-Host ]
+			[ User-Name ]
+			[ SIP-Server-URI ]
+			[ SIP-Number-Auth-Items ]
+			[ SIP-Auth-Data-Item ]
+			* [ Proxy-Info ]
+			* [ Route-Record ]
+			* [ AVP ]
+
+			*/
+
+      struct dict_object * cmd;
+      struct dict_cmd_data data = 
+	{ 
+	  303, 				/* Code */
+	  "Multimedia-Auth-Request", 	/* Name */
+	  CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	  CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE 			/* Fixed flag values */
+	};
+
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 		RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Destination-Realm",	RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-AOR", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-Method", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Destination-Host", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "User-Name", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Server-URI", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Number-Auth-Items", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Auth-Data-Item", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Multimedia-Auth-Answer (MAA) Command */
+    {
+      /*
+			
+	The Multimedia-Auth-Answer (MAA) is indicated by the Command-Code set
+	to 286 and the Command Flags' 'R' bit cleared.  The Diameter server
+	sends this command in response to a previously received Diameter
+	Multimedia-Auth-Request (MAR) command.
+
+	In addition to the values already defined in RFC 3588 [RFC3588], the
+	Result-Code AVP may contain one of the values defined in
+	Section 10.1.
+
+	If the Diameter server requires a User-Name AVP value to process the
+	Diameter MAR request, but the Diameter MAR message did not contain a
+	User-Name AVP value, the Diameter server MUST set the Result-Code AVP
+	value to DIAMETER_USER_NAME_REQUIRED (see Section 10.1.2) and return
+	it in a Diameter MAA message.  The Diameter server MAY include a
+	SIP-Number-Auth-Items AVP and one or more SIP-Auth-Data-Item AVPs
+	with authentication information (e.g., a challenge).  Upon reception
+	of this Diameter MAA message with the Result-Code AVP value set to
+	DIAMETER_USER_NAME_REQUIRED, the SIP server typically requests
+	authentication by generating a SIP 401 (Unauthorized) or SIP 407
+	(Proxy Authentication Required) response back to the originator.
+
+	If the User-Name AVP is present in the Diameter MAR message, the
+	Diameter server MUST verify the existence of the user in the realm,
+	i.e., the User-Name AVP value is a valid user within that realm.  If
+	the Diameter server does not recognize the user name received in the
+	User-Name AVP, the Diameter server MUST build a Diameter
+	Multimedia-Auth-Answer (MAA) message and MUST set the Result-Code AVP
+	to DIAMETER_ERROR_USER_UNKNOWN.
+
+	If the SIP-Methods AVP value of the Diameter MAR message is set to
+	REGISTER and a User-Name AVP is present, then the Diameter server
+	MUST authorize that User-Name AVP value is able to use the URI
+	included in the SIP-AOR AVP.  If this authorization fails, the
+	Diameter server must set the Result-Code AVP to
+	DIAMETER_ERROR_IDENTITIES_DONT_MATCH and send it in a Diameter
+	Multimedia-Auth-Answer (MAA) message.
+
+	Note: Correlation between User-Name and SIP-AOR AVP values is only
+	required for SIP REGISTER request, to prevent a user from
+	registering a SIP-AOR allocated to another user.  In other types
+	of SIP requests (e.g., INVITE), the SIP-AOR indicates the intended
+	destination of the request, rather than the originator of it.
+
+	The Diameter server MUST verify whether the authentication scheme
+	(SIP-Authentication-Scheme AVP value) indicated in the grouped
+	SIP-Auth-Data-Item AVP is supported or not.  If that authentication
+	scheme is not supported, then the Diameter server MUST set the
+	Result-Code AVP to DIAMETER_ERROR_AUTH_SCHEME_NOT_SUPPORTED and send
+	it in a Diameter Multimedia-Auth-Answer (MAA) message.
+
+	If the SIP-Number-Auth-Items AVP is present in the Diameter MAR
+	message, it indicates the number of authentication data items that
+	the Diameter client is requesting.  It is RECOMMENDED that the
+	Diameter server, when building the Diameter MAA message, includes a
+	number of SIP-Auth-Data-Item AVPs that are a subset of the
+	authentication data items requested by the Diameter client in the
+	SIP-Number-Auth-Items AVP value of the Diameter MAR message.
+
+	If the SIP-Server-URI AVP is present in the Diameter MAR message,
+	then the Diameter server MUST compare the stored SIP server (assigned
+	to the user) with the SIP-Server-URI AVP value (received in the
+	Diameter MAR message).  If they don't match, the Diameter server MUST
+	temporarily save the newly received SIP server assigned to the user,
+	and MUST set an "authentication pending" flag for the user.  If they
+	match, the Diameter server shall clear the "authentication pending"
+	flag for the user.
+
+	In any other situation, if there is a success in processing the
+	Diameter MAR command and the Diameter server stored the
+	SIP-Server-URI, the Diameter server MUST set the Result-Code AVP
+	value to DIAMETER_SUCCESS and return it in a Diameter MAA message.
+
+	If there is a success in processing the Diameter MAR command, but the
+	Diameter server does not store the SIP-Server-URI because the AVP was
+	not present in the Diameter MAR command, then the Diameter server
+	MUST set the Result-Code AVP value to either:
+
+	1.  DIAMETER_SUCCESS_AUTH_SENT_SERVER_NOT_STORED, if the Diameter
+	server is sending authentication credentials to create a
+	challenge.
+
+	2.  DIAMETER_SUCCESS_SERVER_NAME_NOT_STORED, if the Diameter server
+	successfully authenticated the user and authorized the SIP server
+	to proceed with the SIP request.
+
+	Otherwise, the Diameter server MUST set the Result-Code AVP value to
+	DIAMETER_UNABLE_TO_COMPLY, and it MUST NOT include any
+	SIP-Auth-Data-Item AVP.
+
+	The Message Format of the MAA command is as follows:
+
+	<MAA> ::= < Diameter Header: 286, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Result-Code }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	[ User-Name ]
+	[ SIP-AOR ]
+	[ SIP-Number-Auth-Items ]
+	* [ SIP-Auth-Data-Item ]
+	[ Authorization-Lifetime ]
+	[ Auth-Grace-Period ]
+	[ Redirect-Host ]
+	[ Redirect-Host-Usage ]
+	[ Redirect-Max-Cache-Time ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	286, 					/* Code */
+	"Multimedia-Auth-Answer", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 		RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Result-Code", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "User-Name", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-AOR", 			RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Number-Auth-Items", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Auth-Data-Item", 	RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Authorization-Lifetime", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Auth-Grace-Period", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host-Usage", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Max-Cache-Time", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Server-Assignment-Request (SAR) Command */
+    {
+      /*
+			
+	The Server-Assignment-Request (SAR) command is indicated by the
+	Command-Code set to 284 and the Command Flags' 'R' bit set.  The
+	Diameter client in a SIP server sends this command to the Diameter
+	server to indicate the completion of the authentication process and
+	to request that the Diameter server store the URI of the SIP server
+	that is currently serving the user.  The main functions of the
+	Diameter SAR command are to inform the Diameter server of the URI of
+	the SIP server allocated to the user, and to store or clear it from
+	the Diameter server.  Additionally, the Diameter client can request
+	to download the user profile or part of it.
+
+	During the registration procedure, a SIP server becomes assigned to
+	the user.  The Diameter client in the assigned SIP server MUST
+	include its own URI in the SIP-Server-URI AVP of the
+	Server-Assignment-Request (SAR) Diameter message and send it to the
+	Diameter server.  The Diameter server then becomes aware of the
+	allocation of the SIP server to the user name and the server's URI.
+
+	The Diameter client in the SIP server MAY send a Diameter SAR message
+	because of other reasons.  These reasons are identified in the
+	SIP-Server-Assignment-Type AVP (Section 9.4) value.  For instance, a
+	Diameter client in a SIP server may contact the Diameter server to
+	request deregistration of a user, to inform the Diameter server of an
+	authentication failure, or just to download the user profile.  For a
+	complete description of all the SIP-Server-Assignment-Type AVP
+	values, see Section 9.4.
+
+	Typically the reception of a SIP REGISTER request in a SIP server
+	will trigger the Diameter client in the SIP server to send the
+	Diameter SAR message.  However, if a SIP server is receiving other
+	SIP request, such as INVITE, and the SIP server does not have the
+	user profile, the Diameter client in the SIP server may send the
+	Diameter SAR message to the Diameter server in order to download the
+	user profile and make the Diameter server aware of the SIP server
+	assigned to the user.
+	The user profile is an important piece of information that dictates
+	the behavior of the SIP server when triggering or providing services
+	for the user.  Typically the user profile is divided into:
+
+	o  Services to be rendered to the user when the user is registered
+	and initiates a SIP request.
+
+	o  Services to be rendered to the user when the user is registered
+	and a SIP request destined to that user arrives to the SIP proxy.
+
+	o  Services to be rendered to the user when the user is not
+	registered and a SIP request destined to that user arrives to the
+	SIP proxy.
+
+	The SIP-Server-Assignment-Type AVP indicates the reason why the
+	Diameter client (SIP server) contacted the Diameter server.  If the
+	Diameter client sets the SIP-Server-Assignment-Type AVP value to
+	REGISTRATION, RE_REGISTRATION, UNREGISTERED_USER, NO_ASSIGNMENT,
+	AUTHENTICATION_FAILURE or AUTHENTICATION_TIMEOUT, the Diameter client
+	MUST include exactly one SIP-AOR AVP in the Diameter SAR message.
+
+	The SAR message MAY contain zero or more SIP-Supported-User-Data-Type
+	AVPs.  Each of them contains a type of user data understood by the
+	SIP server.  This allows the Diameter client to provide an indication
+	to the Diameter server of the different format of user data
+	understood by the SIP server.  The Diameter server uses this
+	information to select one or more SIP-User-Data AVPs that will be
+	included in the SAA message.
+
+	The Message Format of the SAR command is as follows:
+
+	<SAR> ::= < Diameter Header: 284, REQ, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	{ Destination-Realm }
+	{ SIP-Server-Assignment-Type }
+	{ SIP-User-Data-Already-Available }
+	[ Destination-Host ]
+	[ User-Name ]
+	[ SIP-Server-URI ]
+	* [ SIP-Supported-User-Data-Type ]
+	* [ SIP-AOR ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	284, 					/* Code */
+	"Server-Assignment-Request", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 			RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "Destination-Realm",		RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-Server-Assignment-Type", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-User-Data-Already-Available", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Destination-Host", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "User-Name", 			RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Server-URI", 			RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Supported-User-Data-Type", 	RULE_OPTIONAL,   -1, -1 }
+		 ,{  "SIP-AOR", 				RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Proxy-Info", 			RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 			RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Server-Assignment-Answer (SAA) Command */
+    {
+      /*
+			
+	The Server-Assignment-Answer (SAA) is indicated by the Command-Code
+	set to 284 and the Command Flags' 'R' bit cleared.  The Diameter
+	server sends this command in response to a previously received
+	Diameter Server-Assignment-Request (SAR) command.  The response may
+	include the user profile or part of it, if requested.
+
+	In addition to the values already defined in RFC 3588 [RFC3588], the
+	Result-Code AVP may contain one of the values defined in
+	Section 10.1.
+
+	The Result-Code AVP value in the Diameter SAA message may indicate a
+	success or an error in the execution of the Diameter SAR command.  If
+	Result-Code AVP value in the Diameter SAA message does not contain an
+	error code, the SAA message MAY include one or more SIP-User-Data
+	AVPs that typically contain the profile of the user, indicating
+	services that the SIP server can provide to that user.
+
+	The Diameter server MAY include one or more
+	SIP-Supported-User-Data-Type AVPs, each one identifying a type of
+	user data format supported in the Diameter server.  If there is not a
+	common supported user data type between the Diameter client and the
+	Diameter server, the Diameter server SHOULD declare its list of
+	supported user data types by including one or more
+	SIP-Supported-User-Data-Type AVPs in a Diameter SAA message.  This
+	indication is merely for debugging reasons, since there is not a
+	fallback mechanism that allows the Diameter client to retrieve the
+	profile in a supported format.
+
+	If the Diameter server requires a User-Name AVP value to process the
+	Diameter SAR request, but the Diameter SAR message did not contain a
+	User-Name AVP value, the Diameter server MUST set the Result-Code AVP
+	value to DIAMETER_USER_NAME_REQUIRED (see Section 10.1.2) and return
+	it in a Diameter SAA message.  Upon reception of this Diameter SAA
+	message with the Result-Code AVP value set to
+	DIAMETER_USER_NAME_REQUIRED, the SIP server typically requests
+	authentication by generating a SIP 401 (Unauthorized) or SIP 407
+	(Proxy Authentication Required) response back to the originator.
+
+	If the User-Name AVP is included in the Diameter SAR message, upon
+	reception of the Diameter SAR message, the Diameter server MUST
+	verify the existence of the user in the realm, i.e., the User-Name
+	AVP value is a valid user within that realm.  If the Diameter server
+	does not recognize the user name received in the User-Name AVP, the
+	Diameter server MUST build a Diameter Server-Assignment-Answer (SAA)
+	message and MUST set the Result-Code AVP to
+	DIAMETER_ERROR_USER_UNKNOWN.
+	Then the Diameter server MUST authorize that User-Name AVP value is a
+	valid authentication name for the SIP or SIPS URI included in the
+	SIP-AOR AVP of the Diameter SAR message.  If this authorization
+	fails, the Diameter server must set the Result-Code AVP to
+	DIAMETER_ERROR_IDENTITIES_DONT_MATCH and send it in a Diameter
+	Server-Assignment-Answer (SAA) message.
+
+	After successful execution of the Diameter SAR command, the Diameter
+	server MUST clear the "authentication pending" flag and SHOULD move
+	the temporarily stored SIP server URI to permanent storage.
+
+	The actions of the Diameter server upon reception of the Diameter SAR
+	message depend on the value of the SIP-Server-Assignment-Type:
+
+	o  If the SIP-Server-Assignment-Type AVP value in the Diameter SAR
+	message is set to REGISTRATION or RE_REGISTRATION, the Diameter
+	server SHOULD verify that there is only one SIP-AOR AVP.
+	Otherwise, the Diameter server MUST answer with a Diameter SAA
+	message with the Result-Code AVP value set to
+	DIAMETER_AVP_OCCURS_TOO_MANY_TIMES and MUST NOT include any
+	SIP-User-Data AVP.  If there is only one SIP-AOR AVP and if the
+	SIP-User-Data-Already-Available AVP value is set to
+	USER_DATA_NOT_AVAILABLE, then the Diameter server SHOULD include
+	one or more user profile data with the SIP or SIPS URI (SIP-AOR
+	AVP) and all other SIP identities associated with that AVP in the
+	SIP-User-Data AVP value of the Diameter SAA message.  On selecting
+	the type of user data, the Diameter server SHOULD take into
+	account the supported formats at the SIP server
+	(SIP-Supported-User-Data-Type AVP in the SAR message) and the
+	local policy.  Additionally, the Diameter server MUST set the
+	Result-Code AVP value to DIAMETER_SUCCESS in the Diameter SAA
+	message.  The Diameter server considers the SIP AOR authenticated
+	and registered.
+
+	o  If the SIP-Server-Assignment-Type AVP value in the Diameter SAR
+	message is set to UNREGISTERED_USER, then the Diameter server MUST
+	store the SIP server address included in the SIP-Server-URI AVP
+	value.  The Diameter server will return the SIP server address in
+	Diameter Location-Info-Answer (LIA) messages.  If the
+	SIP-User-Data-Already-Available AVP value is set to
+	USER_DATA_NOT_AVAILABLE, then the Diameter server SHOULD include
+	one or more user profile data associated with the SIP or SIPS URI
+	(SIP-AOR AVP) and associated identities in the SIP-User-Data AVP
+	value of the Diameter SAA message.  On selecting the type of user
+	data, the Diameter server SHOULD take into account the supported
+	formats at the SIP server (SIP-Supported-User-Data-Type AVP in the
+	SAR message) and the local policy.  The Diameter server MUST set
+	the Result-Code AVP value to DIAMETER_SUCCESS.  The Diameter
+	server considers the SIP AOR UNREGISTERED, but with a SIP server
+	allocated to trigger and provide services for unregistered users.
+	Note that in case of UNREGISTERED_USER (SIP-Server-Assignment-Type
+	AVP), the Diameter server MUST verify that there is only one
+	SIP-AOR AVP.  Otherwise, the Diameter server MUST answer the
+	Diameter SAR message with a Diameter SAA message, and it MUST set
+	the Result-Code AVP value to DIAMETER_AVP_OCCURS_TOO_MANY_TIMES
+	and MUST NOT include any SIP-User-Data AVP.
+	If the User-Name AVP was not present in the Diameter SAR message
+	and the SIP-AOR is not known for the Diameter server, the Diameter
+	server MUST NOT include a User-Name AVP in the Diameter SAA
+	message and MUST set the Result-Code AVP value to
+	DIAMETER_ERROR_USER_UNKNOWN.
+
+	o  If the SIP-Server-Assignment-Type AVP value in the Diameter SAR
+	message is set to TIMEOUT_DEREGISTRATION, USER_DEREGISTRATION,
+	DEREGISTRATION_TOO_MUCH_DATA, or ADMINISTRATIVE_DEREGISTRATION,
+	the Diameter server MUST clear the SIP server address associated
+	with all SIP AORs indicated in each of the SIP-AOR AVP values
+	included in the Diameter SAR message.  The Diameter server
+	considers all of these SIP AORs as not registered.  The Diameter
+	server MUST set the Result-Code AVP value to DIAMETER_SUCCESS in
+	the Diameter SAA message.
+
+	o  If the SIP-Server-Assignment-Type AVP value in the Diameter SAR
+	message is set to TIMEOUT_DEREGISTRATION_STORE_SERVER_NAME or
+	USER_DEREGISTRATION_STORE_SERVER_NAME, the Diameter server MAY
+	keep the SIP server address associated with the SIP AORs included
+	in the SIP-AOR AVP values of the Diameter SAR message, even though
+	the SIP AORs become unregistered.  This feature allows a SIP
+	server to request that the Diameter server remain an assigned SIP
+	server for those SIP AORs (SIP-AOR AVP values) allocated to the
+	same user name, and avoid SIP server assignment.  The Diameter
+	server MUST consider all these SIP AORs as not registered.  If the
+	Diameter server honors the request of the Diameter client (SIP
+	server) to remain as an allocated SIP server, then the Diameter
+	server MUST keep the SIP server assigned to those SIP AORs
+	allocated to the username and MUST set the Result-Code AVP value
+	to DIAMETER_SUCCESS in the Diameter SAA message.  Otherwise, when
+	the Diameter server does not honor the request of the Diameter
+	client (SIP server) to remain as an allocated SIP server, the
+	Diameter server MUST clear the SIP server name assigned to those
+	SIP AORs and it MUST set the Result-Code AVP value to
+	DIAMETER_SUCCESS_SERVER_NAME_NOT_STORED in the Diameter SAA
+	message.
+	o  If the SIP-Server-Assignment-Type AVP value in the Diameter SAR
+	message is set to NO_ASSIGNMENT, the Diameter server SHOULD first
+	verify that the SIP-Server-URI AVP value in the Diameter SAR
+	message is the same URI as the one assigned to the SIP-AOR AVP
+	value.  If they differ, then the Diameter server MUST set the
+	Result-Code AVP value to DIAMETER_UNABLE_TO_COMPLY in the Diameter
+	SAA message.  Otherwise, if the SIP-User-Data-Already-Available
+	AVP value is set to USER_DATA_NOT_AVAILABLE, then the Diameter
+	server SHOULD include the user profile data with the SIP or SIPS
+	URI (SIP-AOR AVP) and all other SIP identities associated with
+	that AVP in the SIP-User-Data AVP value of the Diameter SAA
+	message.  On selecting the type of user data, the Diameter server
+	SHOULD take into account the supported formats at the SIP server
+	(SIP-Supported-User-Data-Type AVP in the SAR message) and the
+	local policy.
+
+	o  If the SIP-Server-Assignment-Type AVP value in the Diameter SAR
+	message is set to AUTHENTICATION_FAILURE or
+	AUTHENTICATION_TIMEOUT, the Diameter server MUST verify that there
+	is exactly one SIP-AOR AVP in the Diameter SAR message.  If the
+	number of occurrences of the SIP-AOR AVP is not exactly one, the
+	Diameter server MUST set the Result-Code AVP value to
+	DIAMETER_AVP_OCCURS_TOO_MANY_TIMES in the Diameter SAA message,
+	and SHOULD not take further actions.  If there is exactly one
+	SIP-AOR AVP in the Diameter SAR message, the Diameter server MUST
+	clear the address of the SIP server assigned to the SIP AOR
+	allocated to the user name, and the Diameter server MUST set the
+	Result-Code AVP value to DIAMETER_SUCCESS in the Diameter SAA
+	message.  The Diameter server MUST consider the SIP AOR as not
+	registered.
+
+	The Message Format of the SAA command is as follows:
+
+	<SAA> ::= < Diameter Header: 284, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Result-Code }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	* [ SIP-User-Data ]
+	[ SIP-Accounting-Information ]
+	* [ SIP-Supported-User-Data-Type ]
+	[ User-Name ]
+	[ Auth-Grace-Period ]
+	[ Authorization-Lifetime ]
+	[ Redirect-Host ]
+	[ Redirect-Host-Usage ]
+	[ Redirect-Max-Cache-Time ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+
+
+
+
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	284, 					/* Code */
+	"Server-Assignment-Answer", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 			RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Result-Code", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-User-Data",			RULE_OPTIONAL,   -1, -1 }
+		 ,{  "SIP-Accounting-Information", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Supported-User-Data-Type", 	RULE_OPTIONAL,   -1, -1 }
+		 ,{  "User-Name", 			RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Auth-Grace-Period", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Authorization-Lifetime", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host", 			RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host-Usage", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Max-Cache-Time", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 			RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 			RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Location-Info-Request (LIR) Command */
+    {
+      /*
+			
+	The Location-Info-Request (LIR) is indicated by the Command-Code set
+	to 285 and the Command Flags' 'R' bit set.  The Diameter client in a
+	SIP server sends this command to the Diameter server to request
+	routing information, e.g., the URI of the SIP server assigned to the
+	SIP-AOR AVP value allocated to the users.
+
+	The Message Format of the LIR command is as follows:
+
+	<LIR> ::= < Diameter Header: 285, REQ, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	{ Destination-Realm }
+	{ SIP-AOR }
+	[ Destination-Host ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	285, 					/* Code */
+	"Location-Info-Request", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 		RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Destination-Realm",	RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-AOR", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "Destination-Host", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Location-Info-Answer (LIA) Command */
+    {
+      /*
+	The Location-Info-Answer (LIA) is indicated by the Command-Code set
+	to 285 and the Command Flags' 'R' bit cleared.  The Diameter server
+	sends this command in response to a previously received Diameter
+	Location-Info-Request (LIR) command.
+
+	In addition to the values already defined in RFC 3588 [RFC3588], the
+	Result-Code AVP may contain one of the values defined in
+	Section 10.1.  When the Diameter server finds an error in processing
+	the Diameter LIR message, the Diameter server MUST stop the process
+	of the message and answer with a Diameter LIA message that includes
+	the appropriate error code in the Result-Code AVP value.  When there
+	is no error, the Diameter server MUST set the Result-Code AVP value
+	to DIAMETER_SUCCESS in the Diameter LIA message.
+
+	One of the errors that the Diameter server may find is that the
+	SIP-AOR AVP value is not a valid user in the realm.  In such cases,
+	the Diameter server MUST set the Result-Code AVP value to
+	DIAMETER_ERROR_USER_UNKNOWN and return it in a Diameter LIA message.
+
+	If the Diameter server cannot process the Diameter LIR command, e.g.,
+	due to a database error, the Diameter server MUST set the Result-Code
+	AVP value to DIAMETER_UNABLE_TO_COMPLY and return it in a Diameter
+	LIA message.  The Diameter server MUST NOT include any SIP-Server-URI
+	or SIP-Server-Capabilities AVP in the Diameter LIA message.
+
+	The Diameter server may or may not be aware of a SIP server assigned
+	to the SIP-AOR AVP value included in the Diameter LIR message.  If
+	the Diameter server is aware of a SIP server allocated to that
+	particular user, the Diameter server MUST include the URI of such SIP
+	server in the SIP-Server-URI AVP and return it in a Diameter LIA
+	message.  This is typically the situation when the user is either
+	registered, or unregistered but a SIP server is still assigned to the
+	user.
+
+	When the Diameter server is not aware of a SIP server allocated to
+	the user (typically the case when the user unregistered), the
+	Result-Code AVP value in the Diameter LIA message depends on whether
+	the Diameter server is aware that the user has services defined for
+	unregistered users:
+
+	o  Those users who have services defined for unregistered users may
+	require the allocation of a SIP server to trigger and perhaps
+	execute those services.  Therefore, when the Diameter server is
+	not aware of an assigned SIP server, but the user has services
+	defined for unregistered users, the Diameter server MUST set the
+	Result-Code AVP value to DIAMETER_UNREGISTERED_SERVICE and return
+	it in a Diameter LIA message.  The Diameter server MAY also
+	include a SIP-Server-Capabilities AVP to facilitate the SIP server
+	(Diameter client) with the selection of an appropriate SIP server
+	with the required capabilities.  Absence of the SIP-Server-
+	Capabilities AVP indicates to the SIP server (Diameter client)
+	that any SIP server is suitable to be allocated for the user.
+
+	o  Those users who do not have service defined for unregistered users
+	do not require further processing.  The Diameter server MUST set
+	the Result-Code AVP value to
+	DIAMETER_ERROR_IDENTITY_NOT_REGISTERED and return it to the
+	Diameter client in a Diameter LIA message.  The SIP server
+	(Diameter client) may return the appropriate SIP response (e.g.,
+	480 (Temporarily unavailable)) to the original SIP request.
+
+	The Message Format of the LIA command is as follows:
+
+	<LIA> ::= < Diameter Header: 285, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Result-Code }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	[ SIP-Server-URI ]
+	[ SIP-Server-Capabilities ]
+	[ Auth-Grace-Period ]
+	[ Authorization-Lifetime ]
+	[ Redirect-Host ]
+	[ Redirect-Host-Usage ]
+	[ Redirect-Max-Cache-Time ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	285, 					/* Code */
+	"Location-Info-Answer", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 		RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Result-Code", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-Server-URI",		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "SIP-Server-Capabilities", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Auth-Grace-Period", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Authorization-Lifetime", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host-Usage", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Max-Cache-Time", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Registration-Termination-Request (RTR) Command */
+    {
+      /*
+	The Registration-Termination-Request (RTR) command is indicated by
+	the Command-Code set to 287 and the Command Flags' 'R' bit set.  The
+	Diameter server sends this command to the Diameter client in a SIP
+	server to indicate to the SIP server that one or more SIP AORs have
+	to be deregistered.  The command allows an operator to
+	administratively cancel the registration of a user from a centralized
+	Diameter server.
+
+	The Diameter server has the capability to initiate the deregistration
+	of a user and inform the SIP server by means of the Diameter RTR
+	command.  The Diameter server can decide whether only one SIP AOR is
+	going to be deregistered, a list of SIP AORs, or all the SIP AORs
+	allocated to the user.
+
+	The absence of a SIP-AOR AVP in the Diameter RTR message indicates
+	that all the SIP AORs allocated to the user identified by the
+	User-Name AVP are being deregistered.
+
+	The Diameter server MUST include a SIP-Deregistration-Reason AVP
+	value to indicate the reason for the deregistration.
+
+	The Message Format of the RTR command is as follows:
+
+	<RTR> ::= < Diameter Header: 287, REQ, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	{ Destination-Host }
+	{ SIP-Deregistration-Reason }
+	[ Destination-Realm ]
+	[ User-Name ]
+	* [ SIP-AOR ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+
+	*/
+
+      struct dict_object * cmd;
+      struct dict_cmd_data data = 
+	{ 
+	  287, 					/* Code */
+	  "Registration-Termination-Request", 		/* Name */
+	  CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	  CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE 			/* Fixed flag values */
+	};
+
+      struct local_rules_definition rules[] = 
+	{  
+	  { "Session-Id",               RULE_FIXED_HEAD, -1,  1 },
+	  { "Auth-Application-Id", 	RULE_REQUIRED,   -1,  1 },
+	  { "Auth-Session-State", 	RULE_REQUIRED,   -1,  1 },
+	  { "Origin-Host", 		RULE_REQUIRED,   -1,  1 },
+	  { "Origin-Realm", 		RULE_REQUIRED,   -1,  1 },
+	  { "Destination-Host", 	RULE_REQUIRED,   -1,  1 },
+	  { "SIP-Deregistration-Reason",RULE_REQUIRED,   -1,  1 },	
+	  { "Destination-Realm",	RULE_OPTIONAL,   -1,  1 },
+	  { "User-Name", 		RULE_OPTIONAL,   -1,  1 },
+	  { "SIP-AOR", 		        RULE_REQUIRED,   -1, -1 },
+	  { "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 },
+	  { "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+	};
+      
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Registration-Termination-Answer (RTA) Command */
+    {
+      /*
+	The Registration-Termination-Answer (RTA) is indicated by the
+	Command-Code set to 287 and the Command Flags' 'R' bit cleared.  The
+	Diameter client sends this command in response to a previously
+	received Diameter Registration-Termination-Request (RTR) command.
+
+	In addition to the values already defined in RFC 3588 [RFC3588], the
+	Result-Code AVP may contain one of the values defined in
+	Section 10.1.
+
+	If the SIP server (Diameter client) requires a User-Name AVP value to
+	process the Diameter RTR request, but the Diameter RTR message did
+	not contain a User-Name AVP value, the Diameter client MUST set the
+	Result-Code AVP value to DIAMETER_USER_NAME_REQUIRED (see Section
+	10.1.2) and return it in a Diameter RTA message.
+
+	The SIP server (Diameter client) applies the administrative
+	deregistration to each of the URIs included in each of the SIP-AOR
+	AVP values, or, if there is no SIP-AOR AVP present in the Diameter
+	RTR request, to all the URIs allocated to the User-Name AVP value.
+
+	The value of the SIP-Deregistration-Reason AVP in the Diameter RTR
+	command has an effect on the actions performed at the SIP server
+	(Diameter client):
+
+	o  If the value is set to PERMANENT_TERMINATION, then the user has
+	terminated his/her registration to the realm.  If informing the
+	interested parties (e.g., subscribers to the "reg" event
+	[RFC3680]) about the administrative deregistration is supported
+	through SIP procedures, the SIP server (Diameter client) will do
+	so.  The Diameter Client in the SIP Server SHOULD NOT request a
+	new user registration.  The SIP server clears the registration
+	state of the deregistered AORs.
+
+	o  If the value is set to NEW_SIP_SERVER_ASSIGNED, the Diameter
+	server informs the SIP server (Diameter client) that a new SIP
+	server has been allocated to the user, due to some reason.  The
+	SIP server, if supported through SIP procedures, will inform the
+	interested parties (e.g., subscribers to the "reg" event
+	[RFC3680]) about the administrative deregistration at this SIP
+	server.  The Diameter client in the SIP server SHOULD NOT request
+	a new user registration.  The SIP server clears the registration
+	state of the deregistered SIP AORs.
+
+	o  If the value is set to SIP_SERVER_CHANGE, the Diameter server
+	informs the SIP server (Diameter client) that a new SIP server has
+	to be allocated to the user, e.g., due to user's capabilities
+	requiring a new SIP server, or not enough resources in the current
+	SIP server.  If informing the interested parties about the
+	administrative deregistration is supported through SIP procedures
+	(e.g., subscriptions to the "reg" event [RFC3680]), the SIP server
+	will do so.  The Diameter client in the SIP Server SHOULD NOT
+	request a new user registration.  The SIP server clears the
+	registration state of the deregistered SIP AORs.
+
+	o  If the value is set to REMOVE_SIP_SERVER, the Diameter server
+	informs the SIP server (Diameter client) that the SIP server will
+	no longer be bound in the Diameter server with that user.  The SIP
+	server can delete all data related to the user.
+
+	The Message Format of the RTA command is as follows:
+
+	<RTA> ::= < Diameter Header: 287, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Result-Code }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	[ Authorization-Lifetime ]
+	[ Auth-Grace-Period ]
+	[ Redirect-Host ]
+	[ Redirect-Host-Usage ]
+	[ Redirect-Max-Cache-Time ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	287, 					/* Code */
+	"Registration-Termination-Answer", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 		RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Result-Code", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Authorization-Lifetime",	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Auth-Grace-Period", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host-Usage", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Max-Cache-Time", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+		
+    /* Push-Profile-Request (PPR) Command */
+    {
+      /*
+	The Push-Profile-Request (PPR) command is indicated by the
+	Command-Code set to 288 and the Command Flags' 'R' bit set.  The
+	Diameter server sends this command to the Diameter client in a SIP
+	server to update either the user profile of an already registered
+	user in that SIP server or the SIP accounting information.  This
+	allows an operator to modify the data of a user profile or the
+	accounting information and push it to the SIP server where the user
+	is registered.
+
+	Each user has a user profile associated with him/her and other
+	accounting information.  The profile or the accounting information
+	may change with time, e.g., due to addition of new services to the
+	user.  When the user profile or the accounting information changes,
+	the Diameter server sends a Diameter Push-Profile-Request (PPR)
+	command to the Diameter client in a SIP server, in order to start
+	applying those new services.
+
+	A PPR command MAY contain a SIP-Accounting-Information AVP that
+	updates the addresses of the accounting servers.  Changes in the
+	addresses of the accounting servers take effect immediately.  The
+	Diameter client SHOULD close any existing accounting session with the
+	existing server and start providing accounting information to the
+	newly acquired accounting server.
+
+	A PPR command MAY contain zero or more SIP-User-Data AVP values
+	containing the new user profile.  On selecting the type of user data,
+	the Diameter server SHOULD take into account the supported formats at
+	the SIP server (SIP-Supported-User-Data-Type AVP sent in a previous
+	SAR message) and the local policy.
+
+	The User-Name AVP indicates the user to whom the profile is
+	applicable.
+
+	The Message Format of the PPR command is as follows:
+
+	<PPR> ::= < Diameter Header: 288, REQ, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	{ Destination-Realm }
+	{ User-Name }
+	* [ SIP-User-Data ]
+	[ SIP-Accounting-Information ]
+	[ Destination-Host ]
+	[ Authorization-Lifetime ]
+	[ Auth-Grace-Period ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	288, 					/* Code */
+	"Push-Profile-Request", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 			RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "Destination-Realm",		RULE_REQUIRED,   -1, 1 }
+		 ,{  "User-Name", 			RULE_REQUIRED,   -1, 1 }
+		 ,{  "SIP-User-Data", 			RULE_OPTIONAL,   -1, -1 }
+		 ,{  "SIP-Accounting-Information", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Destination-Host", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Authorization-Lifetime", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Auth-Grace-Period", 		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 			RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 			RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+    /* Push-Profile-Answer (PPA) Command */
+    {
+      /*
+			
+			
+	The Push-Profile-Answer (PPA) is indicated by the Command-Code set to
+	288 and the Command Flags' 'R' bit cleared.  The Diameter client
+	sends this command in response to a previously received Diameter
+	Push-Profile-Request (PPR) command.
+
+	In addition to the values already defined in RFC 3588 [RFC3588], the
+	Result-Code AVP may contain one of the values defined in
+	Section 10.1.
+
+	If there is no error when processing the received Diameter PPR
+	message, the SIP server (Diameter client) MUST download the received
+	user profile from the SIP-User-Data AVP values in the Diameter PPR
+	message and store it associated with the user specified in the
+	User-Name AVP value.
+
+	If the SIP server does not recognize or does not support some of the
+	data transferred in the SIP-User-Data AVP values, the Diameter client
+	in the SIP server MUST return a Diameter PPA message that includes a
+	Result-Code AVP set to the value DIAMETER_ERROR_NOT_SUPPORTED_USER_DATA.
+
+	If the SIP server (Diameter client) receives a Diameter PPR message
+	with a User-Name AVP that is unknown, the Diameter client MUST set
+	the Result-Code AVP value to DIAMETER_ERROR_USER_UNKNOWN and MUST
+	return it to the Diameter server in a Diameter PPA message.
+
+	If the SIP server (Diameter client) receives in the
+	SIP-User-Data-Content AVP value (of the grouped SIP-User-Data AVP)
+	more data than it can accept, it MUST set the Result-Code AVP value
+	to DIAMETER_ERROR_TOO_MUCH_DATA and MUST return it to the Diameter
+	server in a Diameter PPA message.  The SIP server MUST NOT override
+	the existing user profile with the one received in the PPR message.
+
+	If the Diameter server receives the Result-Code AVP value set to
+	DIAMETER_ERROR_TOO_MUCH_DATA in a Diameter PPA message, it SHOULD
+	force a new re-registration of the user by sending to the Diameter
+	client a Diameter Registration-Termination-Request (RTR) with the
+	SIP-Deregistration-Reason AVP value set to SIP_SERVER_CHANGE.  This
+	will force a re-registration of the user and will trigger a selection
+	of a new SIP server.
+
+	If the Diameter client is not able to honor the command, for any
+	other reason, it MUST set the Result-Code AVP value to
+	DIAMETER_UNABLE_TO_COMPLY and it MUST return it in a Diameter PPA
+	message.
+
+	The Message Format of the PPA command is as follows:
+
+	<PPA> ::= < Diameter Header: 288, PXY >
+	< Session-Id >
+	{ Auth-Application-Id }
+	{ Result-Code }
+	{ Auth-Session-State }
+	{ Origin-Host }
+	{ Origin-Realm }
+	[ Redirect-Host ]
+	[ Redirect-Host-Usage ]
+	[ Redirect-Max-Cache-Time ]
+	* [ Proxy-Info ]
+	* [ Route-Record ]
+	* [ AVP ]
+
+
+
+	*/
+      struct dict_object * cmd;
+      struct dict_cmd_data data = { 
+	288, 					/* Code */
+	"Push-Profile-Answer", 		/* Name */
+	CMD_FLAG_REQUEST | CMD_FLAG_PROXIABLE | CMD_FLAG_ERROR, 	/* Fixed flags */
+	CMD_FLAG_PROXIABLE 						/* Fixed flag values */
+      };
+      struct local_rules_definition rules[] = 
+	{ 	 {  "Session-Id", 		RULE_FIXED_HEAD, -1, 1 }
+		 ,{  "Auth-Application-Id", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Result-Code", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Auth-Session-State", 	RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Host", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Origin-Realm", 		RULE_REQUIRED,   -1, 1 }
+		 ,{  "Redirect-Host",		RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Host-Usage", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Redirect-Max-Cache-Time", 	RULE_OPTIONAL,   -1, 1 }
+		 ,{  "Proxy-Info", 		RULE_OPTIONAL,   -1, -1 }
+		 ,{  "Route-Record", 		RULE_OPTIONAL,   -1, -1 }
+
+	};
+			
+      CHECK_dict_new( DICT_COMMAND, &data , cxdx_dict, &cmd);
+      PARSE_loc_rules( rules, cmd, AVP_BY_NAME );
+    }
+
+#endif /* TODO - NRGJ */
+
+  }  /* end Command section */
+
+
+	
+  TRACE_DEBUG(INFO, "Extension 'Dictionary CxDx' initialized");
+  return 0;
+}
+
+
+EXTENSION_ENTRY("dict_cxdx", cxdx_dict_init);
+
diff --git a/contrib/CxDx/dict_cxdx.xml b/contrib/CxDx/dict_cxdx.xml
new file mode 100644
index 0000000..9956c21
--- /dev/null
+++ b/contrib/CxDx/dict_cxdx.xml
@@ -0,0 +1,407 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE dictionary SYSTEM "dictionary.dtd">
+
+
+<!--**************************************************************************************
+
+ === CpqD/DRC  -  Projeto ADRIMS  -  Mar/2011 ===
+ === Dicionario Dx/Cx ===
+ Baseado no "dict_sip" do FreeDiameter (www.freediameter.net) 
+                                                                      Norberto R Goes Jr
+**************************************************************************************-->
+
+
+<dictionary>
+
+  <!-- ******************************************************** -->
+  <!-- ********************* Vendors ************************** -->
+  <!-- ******************************************************** -->
+
+  <vendor id="13019" name="ETSI" />
+
+  <vendor id="10415" name="3GPP" />
+  
+  <!-- ******************************************************** -->
+  <!-- ***************** CxDx Application *********************-->
+  <!-- ******************************************************** -->
+
+  <application id="16777216" name="Diameter CxDx Application" 
+	       uri="http://www.cpqd.com.br">
+    
+    <!-- ******************************************************** -->
+    <!-- ******************** Commands ************************** -->
+    <!-- ******************************************************** -->
+ 
+    <command name="User-Authorization" code="300" >
+
+      <requestrules>
+        <fixed>
+	  <avprule name="Session-Id" minimum="1" maximum="1"/>
+	</fixed>
+	
+        <required>
+	  <avprule name="Vendor-Specific-Application-Id" maximum="1" />
+	  <avprule name="Auth-Session-State" maximum="1" />
+	  <avprule name="Origin-Host" maximum="1" />
+	  <avprule name="Origin-Realm" maximum="1" />
+	  <avprule name="Destination-Realm" maximum="1" />
+	  <avprule name="User-Name" maximum="1" />
+	  <avprule name="Public-Identity" maximum="1" />
+	  <avprule name="Visited-Network-Identifier" maximum="1" />
+	</required>
+	
+        <optional>
+	  <avprule name="Destination-Host" maximum="1"/>
+	  <avprule name="Supported-Features" />
+	  <avprule name="User-Authorization-Type" maximum="1"/>
+	  <avprule name="UAR-Flags" maximum="1" />
+	  <avprule name="AVP" />
+	  <avprule name="Proxy-Info" />
+	  <avprule name="Route-Record" />
+        </optional>
+      </requestrules>
+      
+      
+      <answerrules>
+        <fixed>
+	  <avprule name="Session-Id"  minimum="1" maximum="1"/>
+	</fixed>
+	
+        <required>
+	  <avprule name="Vendor-Specific-Application-Id" maximum="1" />
+	  <avprule name="Auth-Session-State" maximum="1" />
+	  <avprule name="Origin-Host" maximum="1" />
+	  <avprule name="Origin-Realm" maximum="1"/>
+	  
+	</required>
+	
+        <optional>
+	  <avprule name="Result-Code" maximum="1"/>
+	  <avprule name="Experimental-Result" maximum="1"/>
+	  <avprule name="Supported-Features" />
+	  <avprule name="Server-Name" maximum="1"/>
+	  <avprule name="Server-Capabilities" maximum="1"/>
+	  <avprule name="Wildcarded-IMPU" maximum="1"/>
+	  <avprule name="AVP" />
+	  <avprule name="Failed-AVP" />
+	  <avprule name="Proxy-Info" />
+	  <avprule name="Route-Record" />
+        </optional>
+	
+      </answerrules>
+      
+    </command>
+    
+
+
+    <command name="Server-Assignment" code="301" >
+
+      <requestrules>
+        <fixed>
+	  <avprule name="Session-Id" minimum="1" maximum="1"/>
+	</fixed>
+	
+        <required>
+	  <avprule name="Vendor-Specific-Application-Id" maximum="1" />
+	  <avprule name="Auth-Session-State" maximum="1" />
+	  <avprule name="Origin-Host" maximum="1" />
+	  <avprule name="Origin-Realm" maximum="1" />
+	  <avprule name="Destination-Realm" maximum="1" />
+	  <avprule name="Server-Name" maximum="1"/>
+	  <avprule name="Server-Assignment-Type" maximum="1" />
+	  <avprule name="User-Data-Already-Available" maximum="1" />
+	</required>
+	
+        <optional>
+	  <avprule name="Destination-Host" maximum="1"/>
+	  <avprule name="User-Name" maximum="1" />
+	  <avprule name="Supported-Features" />
+	  <avprule name="Public-Identity" />
+	  <avprule name="Wildcarded-PSI" maximum="1"/>
+	  <avprule name="Wildcarded-IMPU" maximum="1"/>
+	  <!-- avprule name="SCSCF-Restoration-Info" maximum="1"/> -->
+	  <!-- avprule name="Multiple-Registration-Indication" maximum="1"/> -->
+	  <!--avprule name="Session-Priority" maximum="1"/> -->
+	  <avprule name="AVP" />
+	  <avprule name="Proxy-Info" />
+	  <avprule name="Route-Record" />
+        </optional>
+      </requestrules>    
+
+
+      <answerrules>
+        <fixed>
+	  <avprule name="Session-Id"  minimum="1" maximum="1"/>
+	</fixed>
+	
+        <required>
+	  <avprule name="Vendor-Specific-Application-Id" maximum="1" />
+	  <avprule name="Auth-Session-State" maximum="1" />
+	  <avprule name="Origin-Host" maximum="1" />
+	  <avprule name="Origin-Realm" maximum="1"/>
+	</required>
+	
+        <optional>
+	  <avprule name="Result-Code" maximum="1"/>
+	  <avprule name="Experimental-Result" maximum="1"/>
+	  <avprule name="User-Name" maximum="1" />
+	  <avprule name="Supported-Features" />
+	  <!--avprule name="User-Data" maximum="1"/> -->
+	  <!--avprule name="Charging-Information" maximum="1"/> -->
+	  <!--avprule name="Associated-Identities" maximum="1"/> -->
+	  <!--avprule name="Loose-Route-Indication" maximum="1"/> -->
+	  <!--avprule name="SCSCF-Restoration-Info" /> -->
+	  <!--avprule name="Associated-Registered-Identities " maximum="1"/> -->
+	  <avprule name="AVP" />
+	  <avprule name="Server-Name" maximum="1"/>
+	  <avprule name="Failed-AVP" />
+	  <avprule name="Proxy-Info" />
+	  <avprule name="Route-Record" />
+   
+        </optional>
+	
+      </answerrules>
+      
+    </command>
+    
+
+
+
+
+    <!-- ******************************************************** -->
+    <!-- *********************** AVPs *************************** -->
+    <!-- ******************************************************** -->
+	
+    <avp name="Visited-Network-Identifier" code="600" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="OctetString" />
+    </avp>
+   
+    <avp name="Public-Identity" code="601" vendor-id="10415"  mandatory="must"
+	 may-encrypt="no">
+      <type type-name="UTF8String" />
+    </avp>
+  
+    <avp name="Server-Name" code="602" vendor-id="10415"  mandatory="must"
+	 may-encrypt="no">
+      <type type-name="UTF8String" />
+    </avp>
+
+    <!-- "Server-Capabilites" (603) usa as duas AVPs a seguir :    -->
+    <avp name="Feature-List-ID" code="629" vendor-id="10415"  mandatory="must"
+	 may-encrypt="no">  <!-- verificar flags / NRGJ -->
+      <type type-name="Unsigned32" />
+    </avp>
+
+    <avp name="Feature-List" code="630" vendor-id="10415"  mandatory="must"
+	 may-encrypt="no"> <!-- verificar flags / NRGJ -->
+      <type type-name="Unsigned32" />
+    </avp>    
+
+    <avp name="Server-Capabilities" code="603" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <grouped>
+	<optional>
+	  <avprule name="Vendor-Id" maximum="1" />
+	  <avprule name="Feature-List-ID" maximum="1" />
+	  <avprule name="Feature-List" maximum="1" />
+	</optional>
+      </grouped>
+    </avp>
+
+    <avp name="Mandatory-Capability" code="604" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="Unsigned32" />
+    </avp>
+  
+    <avp name="Optional-Capability" code="605" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="Unsigned32" />
+    </avp>
+  
+    <avp name="User-Data" code="606" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="OctetString" />
+    </avp>
+  
+    <avp name="SIP-Number-Auth-Items" code="607" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="Unsigned32" />
+    </avp>
+  
+    <avp name="SIP-Authentication-Scheme" code="608" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="UTF8String" />
+    </avp>
+  
+    <avp name="SIP-Authenticate" code="609" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="OctetString" />
+    </avp>
+  
+    <avp name="SIP-Authorization" code="610" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="OctetString" />
+    </avp>
+ 
+    <avp name="SIP-Authentication-Context" code="611" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="OctetString" />
+    </avp>
+  
+
+
+    <!-- "SIP-Auth-Data-Item" (612) usa as AVPs a seguir :    -->
+
+    <avp name="SIP-Item-Number" code="613" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="Unsigned32" />
+    </avp>
+  
+    <avp name="Confidentiality-Key" code="625" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="OctetString" />
+    </avp>
+  
+    <avp name="Integrity-Key" code="626" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="OctetString" />
+    </avp>
+  
+    <avp name="Digest-Realm" code="104" vendor-id="10415" mandatory="must"
+	 may-encrypt="no"> <!-- verificar flags / NRGJ -->
+      <type type-name="UTF8String" />
+    </avp>
+ 
+   <avp name="Digest-Algorithm" code="111" vendor-id="10415" mandatory="must"
+	 may-encrypt="no"> <!-- verificar flags / NRGJ -->
+      <type type-name="UTF8String" />
+    </avp>
+
+   <avp name="Digest-QoP" code="110" vendor-id="10415" mandatory="must"
+	 may-encrypt="no"> <!-- verificar flags / NRGJ -->
+      <type type-name="UTF8String" />
+    </avp>
+  
+   <avp name="Digest-HA1" code="121" vendor-id="10415" mandatory="must"
+	 may-encrypt="no"> <!-- verificar flags / NRGJ -->
+      <type type-name="UTF8String" />
+    </avp>
+     
+
+    <avp name="SIP-Digest-Authenticate" code="635" vendor-id="10415" 
+	 may-encrypt="no"> <!-- verificar flags / NRGJ -->
+      <grouped>
+	<required>
+	  <avprule name="Digest-Realm" minimum="1" maximum="1" />
+	</required>
+	<optional>
+	  <avprule name="Digest-Algorithm" maximum="1" />
+	  <avprule name="Digest-QoP" maximum="1" />
+	  <avprule name="Digest-HA1" maximum="1" />
+	  <avprule name="AVP" />
+	</optional>
+      </grouped>
+
+    </avp>
+    
+    <avp name="Line-Identifier" code="500" vendor-id="13019" mandatory="must"
+	 may-encrypt="no"> <!-- verificar flags / NRGJ -->
+      <type type-name="OctetString" />
+    </avp>
+    
+    <avp name="SIP-Auth-Data-Item" code="612" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <grouped>
+	<optional>
+	  <avprule name="SIP-Item-Number" maximum="1" />
+	  <avprule name="SIP-Authentication-Scheme" maximum="1" />
+	  <avprule name="SIP-Authenticate" maximum="1" />
+	  <avprule name="SIP-Authorization" maximum="1" />
+	  <avprule name="SIP-Authentication-Context" maximum="1" />
+	  <avprule name="Confidentiality-Key" maximum="1" />
+	  <avprule name="Integrity-Key" maximum="1" />
+	  <avprule name="SIP-Digest-Authenticate" maximum="1" />
+	  <avprule name="Framed-IP-Address" maximum="1" />
+	  <avprule name="Framed-IPv6-Prefix" maximum="1" />
+	  <avprule name="Framed-Interface-Id" maximum="1" />
+	  <avprule name="Line-Identifier" />
+	  <avprule name="AVP" />
+	</optional>
+      </grouped>
+    </avp>
+  
+
+
+
+    <avp name="Server-Assignment-Type" code="614" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="Enumerated"/>
+      <enum name="NO_ASSIGNMENT" code="0"/>
+      <enum name="REGISTRATION" code="1"/>
+      <enum name="RE_REGISTRATION" code="2"/>
+      <enum name="UNREGISTERED_USER" code="3"/>
+      <enum name="TIMEOUT_DEREGISTRATION" code="4"/>
+      <enum name="USER_DEREGISTRATION" code="5"/>
+      <enum name="TIMEOUT_DEREGISTRATION_STORE_SERVER_NAME" code="6"/>
+      <enum name="USER_DEREGISTRATION_STORE_SERVER_NAME" code="7"/>
+      <enum name="ADMINISTRATIVE_DEREGISTRATION " code="8"/>
+      <enum name="AUTHENTICATION_FAILURE" code="9"/>
+      <enum name="AUTHENTICATION_TIMEOUT" code="10"/>
+      <enum name="DEREGISTRATION_TOO_MUCH_DATA" code="11"/>
+      <enum name="AAA_USER_DATA_REQUEST" code="12"/>
+      <enum name="PGW_UPDATE " code="13"/>
+    </avp>
+
+
+    <avp name="User-Data-Already-Available" code="624" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="Enumerated"/>
+      <enum name="USER_DATA_NOT_AVAILABLE" code="0"/>
+      <enum name="USER_DATA_ALREADY_AVAILABLE" code="1"/>
+    </avp>
+  
+
+    <avp name="Wildcarded-PSI" code="634" vendor-id="10415"
+	 may-encrypt="no">
+      <type type-name="UTF8String" />
+    </avp>
+   
+  
+    <avp name="User-Authorization-Type" code="623" vendor-id="10415" mandatory="must"
+	 may-encrypt="no">
+      <type type-name="UTF8String" />
+    </avp>
+   
+
+  
+   <avp name="Wildcarded-IMPU" code="636" vendor-id="10415" mandatory="must"
+	may-encrypt="no">
+      <type type-name="UTF8String" />
+    </avp>
+
+    <avp name="UAR-Flags" code="637" vendor-id="10415"  mandatory="must"
+	 may-encrypt="no">
+      <type type-name="Unsigned32" />
+    </avp>
+  
+    
+    <avp name="Supported-Features" code="628" vendor-id="10415"
+	 may-encrypt="no">
+      <grouped>
+	<optional>
+	  <avprule name="Vendor-Id" maximum="1" />
+	  <avprule name="Feature-List-ID" maximum="1" />
+	  <avprule name="Feature-List" maximum="1" />
+	</optional>
+      </grouped>
+    </avp>
+ 
+
+
+  </application>
+
+
+</dictionary>
+
+