How do I enable IP protocol 47 (GRE) and TCP port 1723?
I need to enable IP protocol 47 (GRE) and open TCP port 1723 on an OpenBSD 4.3 firewall so that I can allow Windows VPN traffic to pass.
Can anybody tell me how to do this? This is an incredibly amateur question I am aware but I've never worked with OpenBSD before and am in need of some assistance.
Thanks!
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