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List:       pptpclient-devel
Subject:    Re: [pptp-devel] Error: modem hangup
From:       James Cameron <james.cameron () hp ! com>
Date:       2008-10-12 23:33:17
Message-ID: 20081012233317.GG3661 () hp ! com
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On Sun, Oct 12, 2008 at 01:38:17PM +0200, Thomas Goebel wrote:
> [root@arch tom] # mknod /dev/ppp c 108 0

Was that really necessary?  What sort of kernel and Linux distribution
are you using?  What version of pptp?

> require-mppe-128		# (from /etc/ppp/options.pptp)
> noipx		# (from /etc/ppp/options)
> sh: /bin/ip: file or directory not found

You don't have the ip program installed.  This might not be critical.
On Debian systems it is the file /bin/ip provided by the package
iproute.

> sh: /bin/ip: file or directory not found
> using channel 1
> Using interface ppp0
> Connect: ppp0 <--> /dev/pts/4
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x924224da> <pcomp> <accomp>]
> LCP: timeout sending Config-Requests

It does not appear that you have GRE packets arriving from the server.

You can verify this using the tcpdump tests on the FAQ.

http://pptpclient.sourceforge.net/howto-diagnosis.phtml#tcpdump

-- 
James Cameron                         http://quozl.netrek.org/
HP Open Source, Volunteer             http://opensource.hp.com/
PPTP Client Project, Release Engineer http://pptpclient.sourceforge.net/

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