pptp microsoft vpn

Gunter Wambaugh unixgeek at six-two.net
Mon Sep 12 21:23:25 PDT 2005


I am sending this again because I haven't gotten any responses.  I  
refuse to believe that everyone on this mailing list has the good  
fortune of NOT using M$ VPNs.  Someone out there is just as unlucky  
as I am.  All I am asking for is an example ppp.conf, or  
alternative.  It doesn't have to be explained or annotated.  Like I  
said previously: Throw me a freakin' bone here!


> I am having trouble connecting to my work VPN from my freebsd box.   
> I seem to be authenticating okay, but I can't ping/ssh any of the  
> boxes at work using hostnames or ips.  I have been able to connect  
> from by ibook (Running OSX Tiger), so I am confident that its not a  
> router/firewall or credentials issue.  Could someone please, please  
> throw me a bone?  My Gentoo friends are starting to laugh at me  
> because they got it working with "no problems".  The VPN server is  
> using MPPE and MPPC.
>
> My ppp.conf with some changes to protect the lame:
> WORK:
> set authname gwambau
> set authkey SNIPPED
> set timeout 0
> set ifaddr 0 0
> add 192.168.2.0/24 HISADDR
> alias enable yes
> disable ipv6cp
>
> pptp WORK.COM WORK
>
> ifconfig:
> tun1: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
>         inet 192.168.2.230 --> 192.168.2.6 netmask 0xffffffff
>
> daemon.log:
> Sep 10 11:50:25 isengard ppp[929]: Phase: deflink: his = CHAP 0x81,  
> mine = none
> Sep 10 11:50:25 isengard ppp[929]: Phase: Chap Input: CHALLENGE (16  
> bytes from watchguard)
> Sep 10 11:50:25 isengard ppp[929]: Phase: Chap Output: RESPONSE  
> (gwambau)
> Sep 10 11:50:26 isengard ppp[929]: Phase: Chap Input: SUCCESS  
> (S=C8136D3178689C6C3AA34D5FCE2EA8344262A4EF)
> Sep 10 11:50:26 isengard ppp[929]: Phase: deflink: lcp -> open
> Sep 10 11:50:26 isengard ppp[929]: Phase: bundle: Network
> Sep 10 11:50:27 isengard pptp[933]: anon log[decaps_gre:pptp_gre.c: 
> 404]: buffering packet 9 (expecting 8, lost or reordered)
> Sep 10 11:50:27 isengard ppp[929]: Warning: ff02:5::/32: Change  
> route failed: errno: Network is unreachable
> Sep 10 11:50:27 isengard ppp[929]: Warning: ff02:5::/32: Change  
> route failed: errno: Network is unreachable



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