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

Forum Discussion

Nick_T_68319's avatar
Nick_T_68319
Icon for Nimbostratus rankNimbostratus
16 years ago

GTM - Monitor bigip from gtmd: no reply from big3d

I have two pairs of GTM's and LTM's in HA mode.     GTM A/B GTM C/D     LTM A/B LTM A/B     The GTM HA pair's have a self ip each, and a floating ip. I have t...
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JRahm's avatar
JRahm
Icon for Admin rankAdmin
16 years ago
I've seen this when all the server selfs are not routable with the GTMs. Example setup that eliminated this problem:

 

 

GTM1/2 in DC1 needs to be able to route/communicate with GTM1/2 in DC2 & LTM1/2 in DC1 & DC2 on iquery port (I also allowed ssh)

 

GTM1/2 in DC2 needs to be able to route/communicate with GTM1/2 in DC1 & LTM1/2 in DC1 & DC2 on iquery port (I also allowed ssh)