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

Forum Discussion

souravkayal_287's avatar
souravkayal_287
Icon for Nimbostratus rankNimbostratus
Sep 20, 2017

Help for A VS

I have a VS on 443 with two apache servers behind them for the tibco application. I have a http>https redirection VIP on 80 with no pool and the irule for redirection.   Problem is the http VS wi...
application delivery
LTM
P_K's avatar
P_K
Icon for Altostratus rankAltostratus
Sep 20, 2017

is there any chance you are redirecting to pool in your iRule or some other irule assigned to your http VIP?

Second- try a tcpdump on your VIP to see if your request is proxied to back-end server and how back-end server is responding. Try below tcpdump syntax: 

tcpdump -nni 0.0:nnnp '(host  and host )' or '(host  and host )' -s0 -vvv -w /var/tmp/503test.pcap

Can you also post your both(Http/Https) VS configs?