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How to share port TCP 443 for WAF and SSL VPN?

Hi everyone,

I see a lot comments at this forum where I can see, that sharing Port 443 TCP for WAF and SSL VPN is working.

The documentation says, that it is not possible: https://docs.sophos.com/nsg/sophos-firewall/19.5/Help/en-us/webhelp/onlinehelp/AdministratorHelp/RemoteAccessVPN/IPsecSSL/SSLVPN/RAVPNSSLSettings/index.html#port-optional

So I am wondering whats right?

At the moment I've WAF active and all webservers are running fine.

With SSL VPN enabled it works fine on UDP 443, but when I change it to TCP 443 (it must be TCP 443 for compatibility reasons, so that it works on Wifis where only 443 TCP is allowed), it does not work (the ovpn config on the client was replaced).

Do I need to create an additional WAF rule that points to the SSL VPN service at the firewall when using TCP 443? I would understand that, but I don't know how to configure that.

Best regards,

Johnny



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