For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

BrianG_11931's avatar
BrianG_11931
Icon for Nimbostratus rankNimbostratus
May 23, 2014

Extended Content Verification (ECV) Content Check HTTP Health Monitor Receive String (2)

Hello, I created an Extended Content Verification (ECV) Content Check Health Monitor to test server-specific content returned from a web server query, but it's currently not working (never has), and ...
application delivery
availability
deployment
LTM
BrianG_11931's avatar
BrianG_11931
Icon for Nimbostratus rankNimbostratus
May 28, 2014

Thanks. I removed the non-floating Self IP on server VLAN and I'm now seeing packets getting captured. Packet analysis showed "400 Bad Request" & "Bad Request - Invalid Header" messages, but I'm not an expert at reading packets. For the IIS server we use Host Headers to direct to the correct virtual website, so I updated the monitor this timeto use a Host Header identical to the Host Header binding, but I'm still getting the same errors.

 

Also, when I run 'curl', it's taking almost 1min to get results back so I increased the Interval and Timeout values to be 60sec, which I'm guessing is required, but this didn't fix anything.

 

Do you have any more feedback?