I created network protection rules based on this article https://community.sophos.com/utm-firewall/f/web-protection-web-filtering-application-visibility-control/117471/whatsapp-issues-with-sophos-utm-9-x-solved---whatsapp-not-working-problems-whatsapp-video-calls-audio
and also followed the instruction mentioned in this article https://community.sophos.com/utm-firewall/f/web-protection-web-filtering-application-visibility-control/47057/whatsapp-issues-with-webfilter/172011#172011 as well still I am not able to get rid of this issue.
please assist.
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