[pptp-server] Windows 2000 to poptop VPN, question.

[Joey Coco]

Hey,

This is a common problem, solved my making some changes to your options
file.

Offhand I dont have the list, but you can findit in the poptop faq.. Or
search this list. The problem was pointed out and corrected about 5 months
ago.

-- Joe


On Sun, 22 Jul 2001, Jamin Collins wrote:

> Matthew Gavin [mailto:mattgav at bigpond.net.au] wrote:
> > Hi, I have a poptop server on:
> > 
> > Flavour: Redhat 7.1
> > Poptop: pptpd-1.0.1-1
> > PPP: ppp-2.4.0-3mpp
> > Kernel: 2.4.2-3 #1 SMP
> > 
> > The Poptop VPN works perfectly with Win 98 and Win NT4, but 
> > when I connect with a Windows 2000 client, I can't seem to 
> > ping my internal LAN (10.x.x.x)... I have an ADSL connection 
> > to the Internet. It worked fine when I was on Win 98. This 
> > is what /var/log/messages on the Poptop server shows:
> > 
> > CTRL: Client 144.x.x.x control connection started
> > CTRL: Starting call (launching pppd, opening GRE)
> > pppd 2.4.0 started by root, uid 0
> > Using interface ppp0
> > Connect: ppp0 <--> /dev/pts/2
> > GRE: Discarding duplicate packet
> > CTRL: Ignored a SET LINK INFO packet with real ACCMs!
> > MSCHAP-v2 peer authentication succeeded for username
> > found interface eth0 for proxy arp
> > local  IP address 203.x.x.x
> > remote IP address 203.x.x.x
> > MPPE 128 bit, stateless compression enabled
> > 
> > Once connected, I want to be able to telnet to hosts and bring up my
> > Intranet page and so on and so on... but look at this:
> > 
> > C:\>ping 10.x.x.x
> > 
> > Pinging 10.x.x.x with 32 bytes of data:
> > 
> > Request timed out.
> > Request timed out.
> > Request timed out.
> > Request timed out.
> > 
> > C:\>nslookup
> > DNS request timed out.
> >     timeout was 2 seconds.
> > *** Can't find server name for address 10.x.x.x: Timed out
> > 
> > Any ideas will be greatly appreciated, the FAQ at 
> > poptop.lineo.com is very vague.
> 
> Is the 2000 system by any chance part of a local network on it's end?  If
> so, are you by any chance using the same IP ranges for both LANs?
> 
> Jamin W. Collins
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