Hello,
I have one problem with Site to Site VPN connection's between two Sophos XG devices.
VPN connection is running normally for a day or couple of days and then it disconnects and it cannot be established again until I change PSK in connection. When I change PSK on both sides connection is established again and everything works fine, but connection will not establish with same (old) PSK.
I have experienced this problem on many XG's . With certificate authentication I don't have any problems.
Am I doing something wrong here?
In my environment I have Main Office with Sophos XG and a lot Branch Office's with also Sophos XG or RED devices. So, on main Sophos I have a lot VPN connections, and this problem I have with every connection that is working with PSK authentication.
Does anybody had similar problem?
Thanks,
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