Re: Rules for PPTP server.

This is a discussion on Re: Rules for PPTP server. within the IPFilter forums, part of the System Security and Security Related category; Hi again, Darren Reed wrote: > Back out the patch you just applied and apply the patch here: > http://...


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Old 02-04-2005
Toomas Aas
 
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Default Re: Rules for PPTP server.

Hi again,

Darren Reed wrote:

> Back out the patch you just applied and apply the patch here:
> http://coombs.anu.edu.au/~avalon/pptp.diff


I applied the patch and it did have some effect, but unfortunately
not enough to make things work. The output of 'ipmon -a' now looks like this:

04/02/2005 14:14:03.829417 @0 NAT:RDR 127.0.0.1,0 <- -> 194.126.106.106,0 [194.126.106.110,0]
04/02/2005 14:14:03.829513 @12 NAT:RDR 127.0.0.1,1723 <- -> 194.126.106.106,1723 [194.126.106.110,1148]
04/02/2005 14:14:03.829489 STATE:NEW 194.126.106.110 -> 194.126.106.106 PR gre
04/02/2005 14:14:03.829649 STATE:NEW 194.126.106.110,1148 -> 127.0.0.1,1723 PR tcp

But the PPTP connection still cannot be established, and the following
is logged in my standard ipmon log:

14:14:03.829670 dc0 @0:11 p 194.126.106.110,1148 -> 127.0.0.1,1723 PR tcp len 20 48 -S K-S IN NAT
14:14:03.851450 dc0 @0:19 b 194.126.106.110 -> 127.0.0.1 PR gre len 20 (57) IN NAT
14:14:03.853694 dc0 @0:8 b 127.0.0.1 -> 194.126.106.110 PR gre len 20 (74) OUT
14:14:05.839319 dc0 @0:19 b 194.126.106.110 -> 127.0.0.1 PR gre len 20 (57) IN NAT
14:14:05.866760 dc0 @0:8 b 127.0.0.1 -> 194.126.106.110 PR gre len 20 (74) OUT
14:14:08.839098 dc0 @0:19 b 194.126.106.110 -> 127.0.0.1 PR gre len 20 (57) IN NAT
14:14:12.839086 dc0 @0:19 b 194.126.106.110 -> 127.0.0.1 PR gre len 20 (57) IN NAT
14:14:16.839050 dc0 @0:19 b 194.126.106.110 -> 127.0.0.1 PR gre len 20 (57) IN NAT
14:14:20.839040 dc0 @0:19 b 194.126.106.110 -> 127.0.0.1 PR gre len 20 (57) IN NAT

--
Toomas Aas --------------------------------------------------------
|arvutivõrgu peaspetsialist | head specialist on computer networks|
|Tartu Linnakantselei | Tartu City Office |
----------------------------------------------------- +372 736 1274



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