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

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ndubey2's avatar
ndubey2
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Apr 24, 2026

Priority Group Activation is not working

Hi All, I have an LDAP VIP configured with a pool, having two members and applied priority group activation so that all the traffic will go to only one server and if that server is not available then only traffic will go to another servers But it seems traffic in going to both the servers and which is causing the problem. 

When I remove one of the server from poll, everything works fine. 

From application prospective all traffic should go to one server and other servers should work as secondary. 

Am I missing any configuration? Load balancing mechanism is round-robin. 

Thanks,

2 Replies

  • Hello ndubey2​ 

    You should have set Priority Group Activation to Less Than 1

    Put you primary server to Priority Group 10 and secondary to Priority Group 5

    lastly set a valid health monitor

    If you have done all these and still not working, I agree with Daniel_Wolf​, sharing your pool config would help