So why are you asking the server to authenticate to you using pap?
Almost no server will do so.
Get rid of the auth-pap or +pap from your options.
That is NOT without authentication. The far side demands that you
authenticate to them anyway.
On Mon, 11 Sep 2006, Ludovic MARCILLY wrote:
Hi all,
I try to use linux pptp client in order to connect to a Windows 2003
Server but without any success.
When i try to connect without authentication, it seems to work. So i
try with PAP, CHAP, MSCHAP and MSCHAPv2 but it doesn't work.
Why?
Here are my logs for a test with PAP:
Sep 11 11:56:18 LinuxBox pppd[1834]: sent [LCP ConfReq id=0x1 <asyncmap
0x0> <auth pap> <magic 0x9bb62805> <pcomp> <accomp>]
YOu ask them to authenticate to you using pap.
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [LCP ConfReq id=0x0 <mru
1400> <auth pap> <magic 0x309a32f4> <pcomp> <accomp> <callback CBCP>
<mrru 1614> <endpoint
[local:21.c5.a8.4c.e7.20.49.3d.a3.30.be.d2.48.a0.d6.b3.00.00.00.00]> <
17 04 00 22>]
They ask you to authenticate to them using pap.
Sep 11 11:56:21 LinuxBox pppd[1834]: sent [LCP ConfRej id=0x0 <callback
CBCP> <mrru 1614> < 17 04 00 22>]
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [LCP ConfAck id=0x1 <asyncmap
0x0> <auth pap> <magic 0x9bb62805> <pcomp> <accomp>]
They agree to authenticate to you.
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [LCP ConfReq id=0x1 <mru
1400> <auth pap> <magic 0x309a32f4> <pcomp> <accomp> <endpoint
[local:21.c5.a8.4c.e7.20.49.3d.a3.30.be.d2.48.a0.d6.b3.00.00.00.00]>]
Sep 11 11:56:21 LinuxBox pppd[1834]: sent [LCP ConfAck id=0x1 <mru
1400> <auth pap> <magic 0x309a32f4> <pcomp> <accomp> <endpoint
[local:21.c5.a8.4c.e7.20.49.3d.a3.30.be.d2.48.a0.d6.b3.00.00.00.00]>]
Sep 11 11:56:21 LinuxBox pppd[1834]: sent [PAP AuthReq id=0x1
user="vpnman" password=<hidden>]
You send your name and password.
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [PAP AuthAck id=0x1 ""]
They say it is ok.
Sep 11 11:56:21 LinuxBox pppd[1834]: PAP authentication succeeded
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [LCP ConfReq id=0x3 <mru
1400> <auth pap> <magic 0x31655e15> <pcomp> <accomp> <callback CBCP>
<mrru 1614> <endpoint
[local:21.c5.a8.4c.e7.20.49.3d.a3.30.be.d2.48.a0.d6.b3.00.00.00.00]> <
17 04 00 22>]
They repeat their request. as if nothing had happened.
Sep 11 11:56:21 LinuxBox pppd[1834]: sent [LCP ConfReq id=0x2 <asyncmap
0x0> <auth pap> <magic 0x7715a449> <pcomp> <accomp>]
So do you.
Sep 11 11:56:21 LinuxBox pppd[1834]: sent [LCP ConfRej id=0x3 <callback
CBCP> <mrru 1614> < 17 04 00 22>]
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [LCP ConfRej id=0x2 <auth
pap>]
But this time they refuse to authenticate themselves to you with pap.
Sep 11 11:56:21 LinuxBox pppd[1834]: sent [LCP ConfReq id=0x3 <asyncmap
0x0> <magic 0x7715a449> <pcomp> <accomp>]
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [LCP ConfReq id=0x4 <mru
1400> <auth pap> <magic 0x31655e15> <pcomp> <accomp> <endpoint
[local:21.c5.a8.4c.e7.20.49.3d.a3.30.be.d2.48.a0.d6.b3.00.00.00.00]>]
Sep 11 11:56:21 LinuxBox pppd[1834]: sent [LCP ConfAck id=0x4 <mru
1400> <auth pap> <magic 0x31655e15> <pcomp> <accomp> <endpoint
[local:21.c5.a8.4c.e7.20.49.3d.a3.30.be.d2.48.a0.d6.b3.00.00.00.00]>]
Sep 11 11:56:21 LinuxBox pppd[1834]: rcvd [LCP ConfAck id=0x3 <asyncmap
0x0> <magic 0x7715a449> <pcomp> <accomp>]
Sep 11 11:56:21 LinuxBox pppd[1834]: peer refused to authenticate:
terminating link
At which point you tell them to get lost and hang up.
On the windows server logs, i can see that vpnman session is opened but
i see "peer refused to authenticate: terminating link" in my linux
logs.
Here are my config files:
/etc/ppp/peers/Tunnel1:
file /var/vpn/pptp-client/options
pty "pptp 192.168.8.239 --nolaunchpppd"
name vpnman
remotename VpnServer
nomppe
noauth
require-pap
refuse-chap
refuse-mschap
refuse-mschap-v2
These are all nonesense. Get rid of them all.
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