I'm good for now. Thank you so much! 

Hi Oleg, It's working now.-i %host:7443    <-- this option works! I just didn't add http <server IP> <interface> on the firewall earlier to allow http from the PRTG probe server.  

Hi Oleg, I've actually tried this method already but it wasn't working for me. Let me check again.

Hi Oleg, Awesome, thank you!

Hi Oleg, I find this script for custom PRTG sensor very useful. I'm using it for some ASA clusters and its working great! However, we have some ASA clusters with custom HTTPS port and they seem to be having issues with your script. Is it possible to ...