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

Forum Discussion

pmerlin_350975's avatar
pmerlin_350975
Icon for Nimbostratus rankNimbostratus
8 years ago

Killing TCP connection attached to secondary when primary server is back (in active/passive mode)

Hi I have 2 probes connecting to a console and I want to make the console HA using F5.   I've defined a Master and Backup console with a Virtual IP. Looking at other post, I've defined a VIP with ...
application delivery
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Only1masterbla1's avatar
Only1masterbla1
Icon for Cirrus rankCirrus
8 years ago

In general, F5 never kills any session and intermediate devices should not. Existing sessions continues as long as server is available and new connections are based as per new reality. Killing all sessions for VIP is not a good idea. In your case, you have very short connection timeout period (default is 5 mins).