[pptp-server] Connect Problems!

Tue Dec 18 07:26:20 CST 2001

Hi George !

First off all again thank for your great support.
I am very sad cause it still is not working

> This is actually a good thing but you need to patch/upgrade your PPPD to
> support it if it's not done already...

After i received your mail, i checked my pppd and the ppd provided from SUSE
already is patched.
As i wrote in my first mail. when i am doing an LAN VPN connection from any
kind of client everything works funtastic.

So i made another LAN VPN connection form an Win2k client, and again it
worked, so i looked at the connection propperties on the win2k client and
they show me, that the vpn connection is using MS Chap V2 and MPPE 128

So my question is, when i can make a LAN VPN connection with MS Chap V2 and
MPPE 128, is it still a missing
patch related Problem. Cause when i do the same over the internet and get
the errors written before.

Hopfully you a solution for my problem.

Therfore thanks for your support
Ufuk Altinkaynak

btw: i noticed, that i used in my first mail the word INBOUND, wich was
false translated from me, i wanted to say that it was a LAN connection sorry
for that.

> -----Original Message-----
> From: Ufuk Altinkaynak [mailto:ufuk.altinkaynak at wibo-werk.com]
> Sent: Monday, 17 December 2001 11:00 PM
> To: George Vieira; pptp-server at lists.schulte.org
> Subject: Re: [pptp-server] Connect Problems!
>
>
> Hi George
> First Thanks for your advice.
>
> > Try upgrading your DUN to 1.4... I think your DUN is possibly fubar...
> >
> > Uninstall it and reinstall it and if that fails, then use DUN 1.4 as
above
> > from Microsoft..
> Well i did so.
> When i know start to connect, i receive the DUN error 645.
> The Errror comes up a little moment after verifying the username and
> password.
>
> My NEW logfile looks now like this.
>
> Dec 17 12:44:08 mail pptpd[18749]: MGR: Launching /usr/sbin/pptpctrl to
> handle client
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: local address = 192.168.1.1
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: remote address = 192.168.1.2
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: pppd speed = 115200
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: pppd options file =
> /etc/ppp/options.ppp0
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Client 195.64.97.37 control
> connection started
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Received PPTP Control Message
> (type: 1)
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Made a START CTRL CONN RPLY
packet
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: I wrote 156 bytes to the client.
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Sent packet to client
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Received PPTP Control Message
> (type: 7)
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: 0 min_bps, 0 max_bps, 32 window
> size
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Made a OUT CALL RPLY packet
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Starting call (launching pppd,
> opening GRE)
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: pty_fd = 5
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: tty_fd = 6
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: I wrote 32 bytes to the client.
> Dec 17 12:44:08 mail pptpd[18750]: CTRL (PPPD Launcher): Connection speed
=
> 115200
> Dec 17 12:44:08 mail pptpd[18750]: CTRL (PPPD Launcher): local address =
> 192.168.1.1
> Dec 17 12:44:08 mail pptpd[18750]: CTRL (PPPD Launcher): remote address =
> 192.168.1.2
> Dec 17 12:44:08 mail pptpd[18749]: CTRL: Sent packet to client
> Dec 17 12:44:08 mail pppd[18750]: pppd 2.4.0 started by root, uid 0
> Dec 17 12:44:08 mail pppd[18750]: Using interface ppp0
> Dec 17 12:44:08 mail pppd[18750]: Connect: ppp0 <--> /dev/pts/2
> Dec 17 12:44:08 mail pppd[18750]: sent [LCP ConfReq id=0x1 <asyncmap 0x0>
> <auth chap 81> <magic 0xf5b35192> <pcomp> <accomp>]
> Dec 17 12:44:35 mail last message repeated 9 times
> Dec 17 12:44:38 mail pppd[18750]: LCP: timeout sending Config-Requests
> Dec 17 12:44:38 mail pppd[18750]: Connection terminated.
> Dec 17 12:44:38 mail pppd[18750]: Exit.
> Dec 17 12:44:38 mail pptpd[18749]: Error reading from pppd: Input/output
> error
> Dec 17 12:44:38 mail pptpd[18749]: CTRL: GRE read or PTY write failed
> (gre,pty)=(6,5)
> Dec 17 12:44:38 mail pptpd[18749]: CTRL: Client 195.64.97.37 control
> connection finished
> Dec 17 12:44:38 mail pptpd[18749]: CTRL: Exiting now
> Dec 17 12:44:38 mail pptpd[18696]: MGR: Reaped child 18749
>
> And again any kind of tips are welcome :-)
>
> Thanks
>
> Ufuk Altinkaynak
>
>
> > Hi
> > I am new to the list and also new to poptop.
> > I am running a SUSE7.2 Server with poptop ver. 1.1.2-42
> > my config files look like this.
> >
> > pptpd.conf:
> > speed 115200
> > option /etc/ppp/options.ppp0
> > debug
> > localip 192.168.1.1
> > remoteip 192.168.1.2-200
> > pidfile /var/run/pptpd.pid
> >
> > options.ppp0:
> > lock
> > debug
> > auth
> > +chap
> > +chapms
> > +chapms-v2
> > mppe-40
> > mppe-128
> > mppe-stateless
> > name poseidon
> > proxyarp
> >
> > When i am trying to connect the server over the internet from an win98
> > station
> > the connect fails and i get following logfile:
> >
> > Dec 17 10:05:54 mail pptpd[16862]: MGR: Max connections reached, extra
IP
> > addresses ignored
> > Dec 17 10:05:54 mail pptpd[16863]: MGR: Manager process started
> > Dec 17 10:07:53 mail pptpd[16870]: MGR: Launching /usr/sbin/pptpctrl to
> > handle client
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: local address = 192.168.1.1
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: remote address = 192.168.1.2
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: pppd speed = 115200
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: pppd options file =
> > /etc/ppp/options.ppp0
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Client 195.64.97.11 control
> > connection started
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Received PPTP Control Message
> > (type: 1)
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Made a START CTRL CONN RPLY
> packet
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: I wrote 156 bytes to the
client.
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Sent packet to client
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Received PPTP Control Message
> > (type: 7)
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: 0 min_bps, 0 max_bps, 32 window
> > size
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Made a OUT CALL RPLY packet
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Starting call (launching pppd,
> > opening GRE)
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: pty_fd = 5
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: tty_fd = 6
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: I wrote 32 bytes to the client.
> > Dec 17 10:07:53 mail pptpd[16871]: CTRL (PPPD Launcher): Connection
speed
> =
> > 115200
> > Dec 17 10:07:53 mail pptpd[16871]: CTRL (PPPD Launcher): local address =
> > 192.168.1.1
> > Dec 17 10:07:53 mail pptpd[16871]: CTRL (PPPD Launcher): remote address
=
> > 192.168.1.2
> > Dec 17 10:07:53 mail pptpd[16870]: CTRL: Sent packet to client
> > Dec 17 10:07:54 mail pppd[16871]: pppd 2.4.0 started by root, uid 0
> > Dec 17 10:07:54 mail pppd[16871]: Using interface ppp0
> > Dec 17 10:07:54 mail pppd[16871]: Connect: ppp0 <--> /dev/pts/3
> > Dec 17 10:07:54 mail pppd[16871]: sent [LCP ConfReq id=0x1 <asyncmap
0x0>
> > <auth chap 81> <magic 0xa4761c83> <pcomp> <accomp>]
> > Dec 17 10:07:54 mail pptpd[16870]: CTRL: Received PPTP Control Message
> > (type: 12)
> > Dec 17 10:07:54 mail pptpd[16870]: CTRL: Made a CALL DISCONNECT RPLY
> packet
> > Dec 17 10:07:54 mail pptpd[16870]: CTRL: Received CALL CLR request
> (closing
> > call)
> > Dec 17 10:07:54 mail pptpd[16870]: CTRL: I wrote 148 bytes to the
client.
> > Dec 17 10:07:54 mail pptpd[16870]: CTRL: Sent packet to client
> > Dec 17 10:07:54 mail pppd[16871]: Modem hangup
> > Dec 17 10:07:54 mail pppd[16871]: Connection terminated.
> > Dec 17 10:07:54 mail pppd[16871]: Exit.
> > Dec 17 10:07:59 mail pptpd[16870]: GRE: read error: Bad file descriptor
> > Dec 17 10:07:59 mail pptpd[16870]: CTRL: PTY read or GRE write failed
> > (pty,gre)=(-1,-1)
> > Dec 17 10:07:59 mail pptpd[16870]: CTRL: Client 195.64.97.11 control
> > connection finished
> > Dec 17 10:07:59 mail pptpd[16870]: CTRL: Exiting now
> > Dec 17 10:07:59 mail pptpd[16863]: MGR: Reaped child 16870
> >
> > When i make an inbound connection to the server i can connect from any
> kind
> > of client (win2k, win9x) without any problems with the same config
files.
> >
> > Maybe anyone here has a good suggestion for my problem.
> >
> > Thanks
> > Ufuk Altinkaynak