Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

sebasd_377069's avatar
sebasd_377069
Icon for Nimbostratus rankNimbostratus
Mar 28, 2019

vs wilcard performance l4 problem intervlan routing

Hi there, i hope you are doing well, i'm checking that has a virtual server wildcard a performance l4 and has a pool, and has one pool address that is the gw from the upstream vlan is the ext...
application delivery
big-ip
LTM
sebasd_377069's avatar
sebasd_377069
Icon for Nimbostratus rankNimbostratus
Mar 28, 2019

so the intervlan routing is doing the fw? why doing this way? what about recommendation that f5 does:

 

https://support.f5.com/csp/article/K7595

 

which method is prefer? because what i want is to make it that f5 has all the invervlan routing and in the fw i see some traffic and when i captured traffic i see that in the ethernet header f5 mac src to dst mac firewall

 

ltm virtual /Common/vs_wildcard { destination /Common/1.1.1.0:0 ip-protocol tcp mask 255.255.255.0 pool /Common/firewall profiles { /Common/fastL4 { } } source 2.2.2.0/24 source-address-translation { type automap } translate-address disabled translate-port disabled vlans { /Common/link_Trunk_Vlan2 } vlans-enabled