PPTP client LCP errors

[Paul Hamilton]

How about using mpd, as your VPN server?

Nice and easy to install and configure.  See the mpd port.

Cheers,

Paul

-----Original Message-----
From: owner-freebsd-questions at freebsd.org
[mailto:owner-freebsd-questions at freebsd.org]On Behalf Of Martin Tsachev
Sent: Monday, 22 March 2004 6:46 AM
To: freebsd-questions at freebsd.org
Subject: PPTP client LCP errors


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Hi guys,

I'm having a problem connection to a PPTP server using FreeBSD 5.2 and pptp
linux 1.3.1. It works fine from a Debian box that's behind the FreeBSD
gateway that I want to connect to the VPN but since FreeBSD's ppp is
different than the one in Linux I cannot simply copy my config.

The server doesn't use mppe, on windows you have to disable LCP extensions
to
connect. The linux config is pretty straightforward but if you need that I
can copy it too.

Here's what I have on FreeBSD:

/etc/ppp/ppp.conf
vpn:
# down lcp
# disable vjcomp
# disable MSCHAPv2
# disable mppe
# enable deflate pred1
# close lcp
# lcp-echo-interval 30
# lcp-echo-request 0
# open lcp
# set openmode passive

# set openmode passive
# set stopped 3
# disable lqr

 set authname username
 set authkey password
 set timeout 0
 set ifaddr 0 0
 add 192.168.0.0/16 HISADDR
# set log Phase LCP Connect tun Warning Alert
 set log phase chat lcp ipcp ccp tun command
# alias enable yes
# noauth

I start it by doing ppp ip vpn.

and in /var/log/ppp.log when trying to connect I get:

The following part is repeated a few times and I think it's failing:

Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP: deflink: SendConfigReq(1) state =
Req-Sent
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  ACFCOMP[2]
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  PROTOCOMP[2]
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  ACCMAP[6] 0x00000000
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  MRU[4] 1500
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  MAGICNUM[6] 0xda445afa



Mar 22 00:34:52 mtb ppp[9415]: Phase: Using interface: tun0
Mar 22 00:34:52 mtb ppp[9415]: Phase: deflink: Created in closed state
Mar 22 00:34:52 mtb ppp[9415]: tun0: Phase: PPP Started (direct mode).
Mar 22 00:34:52 mtb ppp[9415]: tun0: Phase: bundle: Establish
Mar 22 00:34:52 mtb ppp[9415]: tun0: Phase: deflink: closed -> opening
Mar 22 00:34:52 mtb ppp[9415]: tun0: Phase: deflink: Connected!
Mar 22 00:34:52 mtb ppp[9415]: tun0: Phase: deflink: opening -> carrier
Mar 22 00:34:53 mtb ppp[9415]: tun0: Phase: deflink: carrier -> lcp
Mar 22 00:34:53 mtb ppp[9415]: tun0: LCP: FSM: Using "deflink" as a
transport
Mar 22 00:34:53 mtb ppp[9415]: tun0: LCP: deflink: State change Initial -->
Closed
Mar 22 00:34:53 mtb ppp[9415]: tun0: LCP: deflink: State change Closed -->
Stopped
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP: deflink: LayerStart
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP: deflink: SendConfigReq(1) state =
Stopped
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP:  ACFCOMP[2]
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP:  PROTOCOMP[2]
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP:  ACCMAP[6] 0x00000000
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP:  MRU[4] 1500
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP:  MAGICNUM[6] 0xda445afa
Mar 22 00:34:54 mtb ppp[9415]: tun0: LCP: deflink: State change Stopped -->
Req-Sent
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP: deflink: SendConfigReq(1) state =
Req-Sent
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  ACFCOMP[2]
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  PROTOCOMP[2]
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  ACCMAP[6] 0x00000000
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  MRU[4] 1500
Mar 22 00:34:57 mtb ppp[9415]: tun0: LCP:  MAGICNUM[6] 0xda445afa
Mar 22 00:35:00 mtb ppp[9415]: tun0: LCP: deflink: SendConfigReq(1) state =
Req-Sent
Mar 22 00:35:00 mtb ppp[9415]: tun0: LCP:  ACFCOMP[2]
Mar 22 00:35:00 mtb ppp[9415]: tun0: LCP:  PROTOCOMP[2]
Mar 22 00:35:00 mtb ppp[9415]: tun0: LCP:  ACCMAP[6] 0x00000000
Mar 22 00:35:00 mtb ppp[9415]: tun0: LCP:  MRU[4] 1500
Mar 22 00:35:00 mtb ppp[9415]: tun0: LCP:  MAGICNUM[6] 0xda445afa
Mar 22 00:35:03 mtb ppp[9415]: tun0: LCP: deflink: SendConfigReq(1) state =
Req-Sent
Mar 22 00:35:03 mtb ppp[9415]: tun0: LCP:  ACFCOMP[2]
Mar 22 00:35:03 mtb ppp[9415]: tun0: LCP:  PROTOCOMP[2]
Mar 22 00:35:03 mtb ppp[9415]: tun0: LCP:  ACCMAP[6] 0x00000000
Mar 22 00:35:03 mtb ppp[9415]: tun0: LCP:  MRU[4] 1500
Mar 22 00:35:03 mtb ppp[9415]: tun0: LCP:  MAGICNUM[6] 0xda445afa
Mar 22 00:35:06 mtb ppp[9415]: tun0: LCP: deflink: SendConfigReq(1) state =
Req-Sent
Mar 22 00:35:06 mtb ppp[9415]: tun0: LCP:  ACFCOMP[2]
Mar 22 00:35:06 mtb ppp[9415]: tun0: LCP:  PROTOCOMP[2]
Mar 22 00:35:06 mtb ppp[9415]: tun0: LCP:  ACCMAP[6] 0x00000000
Mar 22 00:35:06 mtb ppp[9415]: tun0: LCP:  MRU[4] 1500
Mar 22 00:35:06 mtb ppp[9415]: tun0: LCP:  MAGICNUM[6] 0xda445afa
Mar 22 00:35:09 mtb ppp[9415]: tun0: LCP: deflink: LayerFinish
Mar 22 00:35:09 mtb ppp[9415]: tun0: LCP: deflink: State change Req-Sent -->
Stopped
Mar 22 00:35:09 mtb ppp[9415]: tun0: LCP: deflink: State change Stopped -->
Closed
Mar 22 00:35:09 mtb ppp[9415]: tun0: LCP: deflink: State change Closed -->
Initial
Mar 22 00:35:09 mtb ppp[9415]: tun0: Phase: deflink: Disconnected!
Mar 22 00:35:09 mtb ppp[9415]: tun0: Phase: deflink: Connect time: 17 secs:
0
octets in, 260 octets out
Mar 22 00:35:09 mtb ppp[9415]: tun0: Phase: deflink: 0 packets in, 5 packets
out
Mar 22 00:35:09 mtb ppp[9415]: tun0: Phase:  total 15 bytes/sec, peak 20
bytes/sec on Mon Mar 22 00:34:57 2004
Mar 22 00:35:09 mtb ppp[9415]: tun0: Phase: deflink: lcp -> closed
Mar 22 00:35:09 mtb ppp[9415]: tun0: Phase: bundle: Dead
Mar 22 00:35:09 mtb ppp[9415]: tun0: Phase: PPP Terminated (normal).



- --
Martin Tsachev
http://martin.f2o.org
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