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Forum Discussion

MW1's avatar
MW1
Icon for Cirrus rankCirrus
Jul 01, 2009

HTTP monitor fails under heavy loads but connections still work for client connections

Hi all,   just wondering if anyone has any pointers on where to trouble shoot an issue I've run in to on a LTM. I've got a basic HTTP monitor that hits a specific URL and matches a string. The se...
management
monitoring
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Jul 02, 2009
Hi Matt,

 

 

This might get laborious to troubleshoot if the issue only happens under load. Normally, I'd suggest enabling debug on bigd, the monitoring daemon, ('b db bigd.debug enable' output to /var/log/bidglog) and possibly capturing tcpdumps on LTM and the pool members. However, enabling bigd debug would potentially affect the testing. It would probably be fastest for you to open a case with F5 Support to get help in troubleshooting the issue.

 

 

Aaron