Last Modified: Nov 29, 2025
Affected Product(s):
BIG_IP_NEXT(CNF) CNF
Known Affected Versions:
1.2.1
Opened: Feb 08, 2024 Severity: 1-Blocking
Responses for TMM-originated ICMPV6 Packets are dropped.
There is no functional impact for any of the modules. But the issue affects troubleshooting as it is not possible to check the reachability of hosts / servers in internal VLANs
1) CMP Hash in vlan set to SP-DAG (SRC_ADDR for external VLAN's and DST_ADDR for internal VLAN) 2) Routes in debug container for reaching a host in internal VLAN host points to tmm dev interface 3) Initiate ICMPv6 ping from debug container to internal VLAN hosts
1) Use default cmp-hash in vlans or 2) Add specific routes to reach the internal VLAN hosts from debug container
None