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Thomas_Knutson_
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May 13, 2011

Random HTTP 400 Errors

We recently implemented two 3600 model devices with LTM and ASM running on them. We are primarily running tomcat applications on our back end servers on TCP 8080, and terminating the SSL requests on ...
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Thomas_Knutson_'s avatar
Thomas_Knutson_
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May 17, 2011
We believe that we have resolve the issue at this time. I will outline the cause/resolution below in case anyone else has the same problem.

 

 

 

 

Cause:

 

 

 

On all of our virtual servers, and pool members we are using cookie persistance. While trying to diagnose the problem, we started to look into "oneconnect" profiles, and found a note in the article here http://support.f5.com/kb/en-us/solu...l7208.html

 

 

 

 

 

Resolution:

 

 

 

We created a new oneconnect profile, and assigned in to the virtual servers that were effected by this. We used the following link as our reference http://support.f5.com/kb/en-us/solu...l7964.html

 

 

 

 

 

 

 

After applying a oneconnect profile to our virtual servers, the random 400 errors seem to no longer occur. If I understand the article correctly, this would only occur if you are using "cookie" or "universal" persistance methods.