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Re: Problems tirying to setup a pptp server begin a firewall



El Tue, Mar 19, 2002 at 11:19:28AM +0100, Emile van Bergen escribió:
> Have you checked whether GRE traffic in the other direction is allowed
> as well by PC1?

 It's not blocked, I have also triyed to MASQ it doing this

 iptables -A FORWARD -s 192.168.0.2 -p gre -i eth0 -j MASQUERADE

> Also, what is pppd doing with the incoming traffic? Turn pppd debugging
> on and see if it actually receives the PPP LCP packets from the client.

Mar 15 01:17:20 nuria pptpd[27580]: CTRL: Client XXX.XX.XXX.XX control connection started
Mar 15 01:17:20 nuria pptpd[27580]: CTRL: Starting call (launching pppd, opening GRE)
Mar 15 01:17:20 nuria pptpd[27580]: CTRL: Client XXX.XX.XXX.XX control connection finished
Mar 15 01:21:22 nuria pptpd[5030]: CTRL: Client XXX.XX.XXX.XX control connection started
Mar 15 01:21:23 nuria pptpd[5030]: CTRL: Starting call (launching pppd, opening GRE)
Mar 15 01:21:23 nuria pptpd[5030]: CTRL: Client XXX.XX.XXX.XX control connection finished

Umm just odd, pptpd logs, but not pppd ones, umm .. any way to check
if pptpd it's really launching the pppd ?

 Thx
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