Issue CDN and AVG Update

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Issue CDN and AVG Update

L1 Bithead

Hallo Community,


I have an issue about AVG and CDN. I used PA 220 with Detials :

Software Version10.0.6
Application Version8435-6846 (07/27/21)
Threat Version8435-6846 (07/27/21)
Antivirus Version3791-4302 (07/28/21)
NetworkLayer 3



1. AVG Update

Regarding this issue, when I created specific rule with source IP address my workstation for AVG with application avg-update and I try hit update avg from my workstation. AVG  update always failed, can not update. And I tried create specific rule with source IP address my workstation and application any, and I tried hit update avg from my workstation, sometimes failed and sometimes succeed. when I looked traffic AVG on Log Monitor Paloalto. Traffic AVG used avast-av-update or ssl application not used avg-update application. I have already update dynamic update to latest. the result always same, traffic used ssl and avast-av-update, sometime succeed updated and sometimes failed. Could community give me clue for resolve this issue, please?


2. CDN

I could access this CDN with http (web browsing app), but when used ssl I can not access , connection always reset. I used two platform windows and linux, the results always same. It is very unique, when I checked on Log:

- There is no traffic ssl arrived to paloalto from both platform

- there iss no blocking from URL or Threat or Data Filtering

If I open, with ssl or another web with ssl, it is fine. I could open url expected

Could community give me clue for resolve this issue, please?


Thank advance for helping me.



Best Regards




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