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

muyal_222536's avatar
muyal_222536
Icon for Nimbostratus rankNimbostratus
Jan 10, 2017

Fiddler shows -Virtual Server actively refused connection

Hi   I have a load balanced pair of IIS servers on my 11.3 version of F5. The monitors aren't working , but even if I disable the monitors and just try to load the URL, we get a 502 Connection act...
application delivery
BIG-IP
devops
iApps
prole92_221949's avatar
prole92_221949
Icon for Cirrus rankCirrus
Jan 10, 2017

I'm currently not in a position to reproduce this issue, but I thought I might give you a hint.

 

Do you have Auto Map option selected on Source Address Translation setup of the virtual server? If you don't, try turning this option on. If you do have this option enabled try performing a request to your pool members from the BIG-IP device using curl.

 

Let me know if this helps.

 

muyal_222536's avatar
muyal_222536
Icon for Nimbostratus rankNimbostratus
Jan 14, 2017

Hi Thanks for the reply. Issue has now been resolved by enabling default monitor and then identifying the right reply via SSH using CURL . Add that to the new monitor and all good now.

 

thanks