Re: user unable to connect

On Tue, 28 Sep 2010, Brian Lavender wrote:

> I have a user that is unable to connect. It looks like his client is not
> doing MS Chap v2. Would you say that is correct?

No, it looks as though GRE packets are not able to travel from his client 
to your server. 

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

> 
> brian
> 
> Sep 28 17:35:29 mammoth pptpd[16637]: CTRL: Sent packet to client
> Sep 28 17:35:29 mammoth pppd[16638]: using channel 107
> Sep 28 17:35:29 mammoth pppd[16638]: Using interface ppp0
> Sep 28 17:35:29 mammoth pppd[16638]: Connect: ppp0 <--> /dev/pts/0
> Sep 28 17:35:29 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:29 mammoth pptpd[16637]: GRE: Bad checksum from pppd.
> Sep 28 17:35:29 mammoth pptpd[16637]: CTRL: Received PPTP Control Message (type: 15)
> Sep 28 17:35:29 mammoth pptpd[16637]: CTRL: Got a SET LINK INFO packet with standard ACCMs
> Sep 28 17:35:32 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:35 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:38 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:41 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:44 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:47 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:50 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:53 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:56 mammoth pppd[16638]: sent [LCP ConfReq id=0x1 <mru 1450> <asyncmap 0x0> <auth chap MS-v2> <magic 0x9c66e5d2> <pcomp> <accomp>]
> Sep 28 17:35:59 mammoth pppd[16638]: LCP: timeout sending Config-Requests
> Sep 28 17:35:59 mammoth pppd[16638]: Connection terminated.
> -- 
> Brian Lavender
> http://www.brie.com/brian/
> 
> "Program testing can be used to show the presence of bugs, but never to
> show their absence!"
> 
> Professor Edsger Dijkstra
> 1972 Turing award recipient
> 
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--
Charlie Brady                         [email protected]
Mitel Networks Corporation      http://www.mitel.com/
Phone: +1 (613) 592 5660 or 592 2122  Fax: +1 (613) 592 1175

A: Because we read from top to bottom, left to right.
Q: Why should i start my reply below the quoted text?


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