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

Forum Discussion

crispychickenwi's avatar
crispychickenwi
Icon for Nimbostratus rankNimbostratus
Jul 23, 2007

Dropping SOME connections if health check fails.

I have multiple machines (machine A,B,C,D) hitting a particular server on a particular port. A standard TCP health monitor is in use.     What I want to happen is, I want to add another healt...
application delivery
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JRahm's avatar
JRahm
Icon for Admin rankAdmin
Jul 25, 2007
Sounds like a gratuitous arp problem (misconfiguration maybe) between the Nokia and the BigIP, a packet trace will confirm. As a workaround, I'd recommend configuring the Nokia to use a virtual mac for the vrrp address so that auto-lasthop doesn't need to be updated.