Forum Discussion

werner_verheyle's avatar
werner_verheyle
Icon for Altocumulus rankAltocumulus
Oct 29, 2020

external monitor GTM

We are using an external monitor on our F5 GTM (version 12.1.2) for sending curl statements to an openshift platform (https call constructed with DNS name & uri).   Up till now this seemed to be ...
application delivery
BIG-IP DNS
EAV monitor
jaikumar_f5's avatar
jaikumar_f5
Icon for Noctilucent rankNoctilucent
Nov 02, 2020

When you do the manual curl testing, you are getting 2 different responses, where you able to compare the successful one with the failed one. Instead of the FQDN, try doing curl with the IP and see what's happening.

 

Possibly, when you try doing with the FQDN, its resolving to 2 different IP's. Maybe one is working and the other one is not working. Find how many records are there for the FQDN. See if there's any issue on the App servers too.