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

Forum Discussion

Apaloo_364445's avatar
Apaloo_364445
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Jun 15, 2018

SMTP SSL OFFLOAD

Hi, I have an issue with my smtp config. i have 2 nodes, and a pool configured with port 25. Im doing an ssl offload (VS port is 465) and an client side certificate is confiured. My tcpdump is showin...
application delivery
big-ip
AceDawg1's avatar
AceDawg1
Icon for Nimbostratus rankNimbostratus
Jun 16, 2018

A few questions:

 

  1. where did you obtain the SSL certificate (self-signed, local certificate authority, third party certificate authority like verisign?

     

  2. Did you run ssldump against the tcpdump file you created?

     

  3. Do you have a virtual server on port 25? If so, are things working properly on that VS?