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

Forum Discussion

Ram_75183's avatar
Ram_75183
Icon for Nimbostratus rankNimbostratus
Feb 14, 2012

BIG-IP LTM to Exchange 2010 starttls not working for clients

Hi,     I have a pair of exchange servers behind a pair of BIG-IP LTM servers. When connecting clients directly to the exchange servers they can connect to SMTP 25 using TLS and send email.   ...
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Helen_Johnson_1's avatar
Helen_Johnson_1
Historic F5 Account
Feb 15, 2012
Hi Ram,

 

 

Thank you for sharing the outcome of your issue with the community at large. I'm sure it will help someone else should they run into the same issue.

 

 

Have a good day.

 

 

Cheers,

 

Helen