VPN Protocol Port GRE Not used Not used PPTP TCP 1723 L2F UDP 1701 L2TP UDP 1701 IKE UDP 500 ESP 50 AH 51 Note that AH and ESP are protocol numbers, not port numbers (though you can refere tot hem by name in Access Lists, just as you do telnet or ftp, etc.).
Annlee Steven Aiello wrote: > I was wondering what ports I would need to have open for a Microsoft VPN > connection on my router. If I have done my home work correctly I think > > IPSec port: 50 > L2TP port : 1701 > PPTP port : 1723 > > Are these all TCP, UDP??? > > I don't really have a full understanding of how the protocal and port > process of a VPN works. I understand the theroy; how IPSec incryptes > the info in a tunnel data portion of another IP packet blaa blaa blaa. > But any more aditional detailed info would be great. > > Thanks, > Steve Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72851&t=72824 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
