VPN Home › Forums › OS X Server and Client Discussion › Questions and Answers › VPN This topic has 2 replies, 3 voices, and was last updated 17 years, 2 months ago by cloudmac. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts November 15, 2008 at 4:27 am #374766 macalecParticipant anyone know the ports I have to open on my airport extreme n to allow vpn to go to my server? Thanks -Alec November 16, 2008 at 6:59 am #374769 VirtualWolfParticipant For PPTP, just TCP 1723. For L2TP, UDP 500, 4500, and 1701. (I may be slightly wrong here, but that’s what I have set on my AirPort Extreme and it’s working. :)) August 17, 2009 at 2:22 am #376878 cloudmacParticipant Here is an Apple KB article: “Well known” TCP and UDP Ports used by Apple software products http://support.apple.com/kb/TS1629 Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In