diff --git a/advanced/int.rst b/advanced/int.rst
index c0436b7..31f2fc2 100644
--- a/advanced/int.rst
+++ b/advanced/int.rst
@@ -296,4 +296,8 @@
      - UPF UPLINK RECIRC DENY
      - Missing rules for UE-to-UE communication.
 
+Known Issues and Limitations
+----------------------------
+
+ * Some INT collectors might not support dual-homed topology.