Fix ssh connection at session time broken over the OPNsense to VPN server
That is the Firewall optimization bug. The following setting is fix method:
Firewall > Settings > Advanced > Miscellaneous > Firewall Optimization > Change to "conservative"
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That is the Firewall optimization bug. The following setting is fix method:
Firewall > Settings > Advanced > Miscellaneous > Firewall Optimization > Change to "conservative"