Hello,
I have two sophos xg210s configured in HA and have been running for about 3 years without any issues. Suddenly after updating to SFOS version 18.5.1 MR-1-Build326, I have a problem every day of "Internal Server Error" in the browser page when I try to connect to the Web GUI. I also can't connect remotely with the vpn client (SSL VPN). It's strange but the traffic flow from Lan to wan is working fine, IPSEC Site to Site VPN rules are working fine too.
I physically intervene to restart the two sophos. the problem is solved, but after two or three days I still encounter the same error.
Please help me to solve this problem.
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