From SSL VPN Client - Unable to Log into Remote Site Sophos Web - Invalid Traffic

From SSL VPN Client at Head Office to a Remote Sophos unable to connect to Web Interface either on 4444 or 443.

I am able to SSH to the device with no issues.

All of the firewall rules are in place at both ends, have multiple sites that work with no issue, just this one.


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[edited by: emmosophos at 10:33 PM (GMT -7) on 23 Jul 2021]