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Legacy Forums => Experienced User Forum => Topic started by: noisiadetrotsid on November 12, 2001, 03:22:19 AM

Title: PPTP Masquerdaing?
Post by: noisiadetrotsid on November 12, 2001, 03:22:19 AM

What ipchains rules do I need to add to masquerade incoming pptp connections from a gateway (e-smith 4.1.2) to a private internal server (SME 5.0)?

I don't need to maintain pptp connectivity on the gateway, so i think i can just forward port 1723 on the gateway to port 1723 on the internal server.

Apparently SME 5 has problems with PPTP in server only mode and i've applied the recommended fix from the e-smith.org site.

Do I need to use ipfwd to make sure the GRE protocol is passed through? if so how do I set this up?

Any help would be muchly appreciated.

Title: Re: PPTP Masquerdaing?
Post by: Shad on November 12, 2001, 11:54:25 PM

You also need to forward protocol 47

-Shad

Title: Re: PPTP Masquerdaing?
Post by: hc on November 16, 2001, 01:14:13 AM

on www.hanscees.com you can find under linux->ipfilter an ipchains script that does something like that

hc