diff --git a/Jenkinsfile-voltha-build b/Jenkinsfile-voltha-build
index d4fd9bf..58c44a7 100644
--- a/Jenkinsfile-voltha-build
+++ b/Jenkinsfile-voltha-build
@@ -300,7 +300,7 @@
                             }
                             xconnect_out = sh returnStatus: true, script: """
                             sleep 30
-                            version=\$(sshpass -p karaf ssh -p 30115 karaf@${deployment_config.nodes[0].ip} "summary" | grep version)
+                            version=\$(sshpass -p karaf ssh -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -p 30115 karaf@${deployment_config.nodes[0].ip} "summary" | grep version)
                             sleep 10
                             if [[ \$version == *"version=2.2"* ]]; then
                                 curl -X POST --user karaf:karaf --header 'Content-Type: application/json' --header 'Accept: application/json' -d '{"deviceId": "${deployment_config.fabric_switches[0].device_id}", "vlanId": "${deployment_config.hosts.src[i].s_tag}", "endpoints": [${deployment_config.fabric_switches[0].bngPort},${aggPort}]}' 'http://${deployment_config.nodes[0].ip}:30120/onos/segmentrouting/xconnect'
@@ -315,11 +315,11 @@
             if ( params.inBandManagement ) {
                 stage('Reboot OLT') {
                     for(int i=0; i < deployment_config.olts.size(); i++) {
-                        timeout(5) {
+                        timeout(10) {
                             sh returnStdout: true, script: """
                             ssh-keyscan -H ${deployment_config.olts[i].sship} >> ~/.ssh/known_hosts
                             sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].sship} 'rm -f /var/log/openolt.log; rm -f /var/log/dev_mgmt_daemon.log; reboot' || true
-                            sleep 300
+                            sleep 360
                             """
                         }
                         timeout(15) {
diff --git a/libraries/utils.robot b/libraries/utils.robot
index 5a6ecdf..4b0fa9f 100644
--- a/libraries/utils.robot
+++ b/libraries/utils.robot
@@ -312,7 +312,7 @@
     ...    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN    ${olt_device_id}
     Sleep    5s
     Enable Device    ${olt_device_id}
-    Wait Until Keyword Succeeds    180s    5s
+    Wait Until Keyword Succeeds    380s    5s
     ...    Validate OLT Device    ENABLED    ACTIVE    REACHABLE    ${olt_serial_number}
     ${logical_id}=    Get Logical Device ID From SN    ${olt_serial_number}
     Set Suite Variable    ${logical_id}
diff --git a/tests/dt-workflow/Voltha_DT_FailureScenarios.robot b/tests/dt-workflow/Voltha_DT_FailureScenarios.robot
index 60c7fa7..8e496be 100644
--- a/tests/dt-workflow/Voltha_DT_FailureScenarios.robot
+++ b/tests/dt-workflow/Voltha_DT_FailureScenarios.robot
@@ -103,7 +103,7 @@
         ...    Execute ONOS CLI Command    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}
         ...    volt-add-subscriber-access ${of_id} ${onu_port}
         # Verify ONU state in voltha
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s    Validate Device
         ...    ENABLED    ACTIVE    REACHABLE
         ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         # Verify subscriber access flows are added for the ONU port
@@ -228,7 +228,7 @@
         ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
         ...    ${of_id}
         # Bring up the device and verify it authenticates
-        Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device        ENABLED    ACTIVE    REACHABLE
+        Wait Until Keyword Succeeds    360s    5s    Validate Device        ENABLED    ACTIVE    REACHABLE
         ...    ${onu_device_id}    onu=True    onu_reason=omci-flows-pushed
     END
     # Scale down the open OLT adapter deployment to 0 PODs and once confirmed, scale it back to 1
@@ -294,7 +294,7 @@
         ${onu_port}=    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
         ...    Get ONU Port in ONOS    ${src['onu']}    ${of_id}
         # Verify ONU state in voltha
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s    Validate Device
         ...    ENABLED    ACTIVE    REACHABLE
         ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         # Check ONU port is Disabled in ONOS
@@ -346,7 +346,7 @@
         ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
         ...    ${of_id}
         # Bring up the device and verify it authenticates
-        Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device    ENABLED    ACTIVE    REACHABLE
+        Wait Until Keyword Succeeds    360s    5s    Validate Device    ENABLED    ACTIVE    REACHABLE
         ...    ${onu_device_id}    onu=True    onu_reason=initial-mib-downloaded
     END
 
@@ -418,7 +418,7 @@
     # Waiting extra time for the ONUs to come up
     Sleep    60s
     # Check OLT states
-    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    ENABLED    ACTIVE    REACHABLE
+    Wait Until Keyword Succeeds    360s    5s    Validate OLT Device    ENABLED    ACTIVE    REACHABLE
     ...    ${olt_serial_number}
     Run Keyword And Ignore Error    Collect Logs
     #Check after reboot that ONUs are active, DHCP and pingable
@@ -462,7 +462,7 @@
         ...    Execute ONOS CLI Command    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}
         ...    volt-add-subscriber-access ${of_id} ${onu_port}
         # Verify ONU state in voltha
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s    Validate Device
         ...    ENABLED    ACTIVE    REACHABLE
         ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         # Verify subscriber access flows are added for the ONU port
diff --git a/tests/dt-workflow/Voltha_DT_PODTests.robot b/tests/dt-workflow/Voltha_DT_PODTests.robot
index a8e3765..41112a6 100644
--- a/tests/dt-workflow/Voltha_DT_PODTests.robot
+++ b/tests/dt-workflow/Voltha_DT_PODTests.robot
@@ -137,7 +137,7 @@
         ...    Validate Device    DISABLED    UNKNOWN
         ...    REACHABLE    ${src['onu']}
         Enable Device    ${onu_device_id}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s
         ...    Validate Device    ENABLED    ACTIVE
         ...    REACHABLE    ${src['onu']}
         # Add Subscriber Access
@@ -148,7 +148,7 @@
         Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
         ...    Verify Subscriber Access Flows Added For ONU DT    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}    ${of_id}
         ...    ${onu_port}    ${nni_port}    ${src['s_tag']}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s
         ...    Validate Device    ENABLED    ACTIVE
         ...    REACHABLE    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         # TODO: Yet to Verify on the GPON based Physical POD (VOL-2652)
@@ -206,7 +206,7 @@
         ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
         Sleep    5s
         Enable Device    ${onu_device_id}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s
         ...    Validate Device    ENABLED    ACTIVE
         ...    REACHABLE    ${src['onu']}    onu=True    onu_reason=onu-reenabled
         Run Keyword And Continue On Failure    Wait Until Keyword Succeeds   ${timeout}    2s
diff --git a/tests/functional/Voltha_ErrorScenarios.robot b/tests/functional/Voltha_ErrorScenarios.robot
index 8154b8d..ac18520 100644
--- a/tests/functional/Voltha_ErrorScenarios.robot
+++ b/tests/functional/Voltha_ErrorScenarios.robot
@@ -44,7 +44,7 @@
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius
-${timeout}        120s
+${timeout}        360s
 ${of_id}          0
 ${logical_id}     0
 ${has_dataplane}    True
diff --git a/tests/functional/Voltha_FailureScenarios.robot b/tests/functional/Voltha_FailureScenarios.robot
index b0f2f58..4fa9600 100644
--- a/tests/functional/Voltha_FailureScenarios.robot
+++ b/tests/functional/Voltha_FailureScenarios.robot
@@ -96,7 +96,7 @@
         Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
         ...    Verify Eapol Flows Added For ONU    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}    ${onu_port}
         # Verify ONU state in voltha
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s    Validate Device
         ...    ENABLED    ACTIVE    REACHABLE
         ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         Run Keyword If    ${has_dataplane}    Clean Up Linux
@@ -268,7 +268,7 @@
         ...    ${of_id}
 
         # Bring up the device and verify it authenticates
-        Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device        ENABLED    ACTIVE    REACHABLE
+        Wait Until Keyword Succeeds    360s    5s    Validate Device        ENABLED    ACTIVE    REACHABLE
         ...    ${onu_device_id}    onu=True    onu_reason=omci-flows-pushed
         Wait Until Keyword Succeeds    ${timeout}    2s    Verify Eapol Flows Added For ONU    ${ONOS_SSH_IP}
         ...    ${ONOS_SSH_PORT}    ${onu_port}
@@ -345,7 +345,7 @@
         ${onu_port}=    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
         ...    Get ONU Port in ONOS    ${src['onu']}    ${of_id}
         # Verify ONU state in voltha
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s    Validate Device
         ...    ENABLED    ACTIVE    REACHABLE
         ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         # Check ONU port is Disabled in ONOS
@@ -429,7 +429,7 @@
         Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
         ...    Verify Eapol Flows Added For ONU    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}    ${onu_port}
         # Verify ONU state in voltha
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s   5s    Validate Device
         ...    ENABLED    ACTIVE    REACHABLE
         ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         # Perform Authentication
@@ -486,7 +486,7 @@
         ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
         ...    ${of_id}
         # Bring up the device and verify it authenticates
-        Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device    ENABLED    ACTIVE    REACHABLE
+        Wait Until Keyword Succeeds    360s    5s    Validate Device    ENABLED    ACTIVE    REACHABLE
         ...    ${onu_device_id}    onu=True    onu_reason=omci-flows-pushed
         Wait Until Keyword Succeeds    ${timeout}    2s    Verify Eapol Flows Added For ONU    ${ONOS_SSH_IP}
         ...    ${ONOS_SSH_PORT}    ${onu_port}
@@ -575,7 +575,7 @@
         Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
         ...    Verify Eapol Flows Added For ONU    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}    ${onu_port}
         # Verify ONU state in voltha
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s    Validate Device
         ...    ENABLED    ACTIVE    REACHABLE
         ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         Run Keyword If    ${has_dataplane}    Clean Up Linux
diff --git a/tests/functional/Voltha_PODTests.robot b/tests/functional/Voltha_PODTests.robot
index c5a099b..eb9e8e2 100644
--- a/tests/functional/Voltha_PODTests.robot
+++ b/tests/functional/Voltha_PODTests.robot
@@ -372,7 +372,7 @@
         ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
         ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
         ...    ${of_id}
-        Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device    ENABLED    ACTIVE
+        Wait Until Keyword Succeeds    180s    5s    Validate Device    ENABLED    ACTIVE
         ...    REACHABLE    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
     END
 
@@ -390,7 +390,7 @@
         ${src}=    Set Variable    ${hosts.src[${I}]}
         ${dst}=    Set Variable    ${hosts.dst[${I}]}
         ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s
         ...    Validate Device    ENABLED    ACTIVE
         ...    REACHABLE    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
         Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
@@ -402,7 +402,7 @@
         Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
         ...    Validate Device    DISABLED    UNKNOWN
         ...    REACHABLE    ${src['onu']}    onu=false
-        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    5s
+        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    360s    5s
         ...    Validate OLT Device    ENABLED    ACTIVE
         ...    REACHABLE    ${olt_serial_number}
     END