On Fri, Aug 10, 2001 at 01:36:20PM -0500, Nate Carlson (natecars at real-time.com) wrote: > On Fri, 10 Aug 2001, Amy Tanner wrote: > > Yep, I'm using IPSec - looks like that requires port 500 -p 17 open, and -p > > 50 - according to: > > > > http://linuxdocs.org/HOWTOs/VPN-Masquerade-HOWTO-3.html > > If you are using ESP, yeah; -p 50. If you're using AH, -p 49, IIRC.. What is ESP and AH? Have a URL to point me to? -- Amy Tanner amy at real-time.com