[pptp-server] Getting started on OpenBSD

David LANDGREN david.landgren at bpinet.com
Mon Nov 27 08:27:15 CST 2000


|Did you configure PoPToP using the command:
|    ./configure --with-bsdppp

Done.

|Also, check out the FreeBSD PPTP HOWTO at:
|    http://heyer.supranet.net/pptp/

Read. This was invaluable in clearing up how ppp was to be configured. It
looks like authentication is proving to be a problem. In the log I receive:

(where x.y is the external address and a.b is my internal net)

Nov 27 11:07:27 modez pptpd[27413]: CTRL: Client x.y.44.93 control
connection started
Nov 27 11:07:30 modez pptpd[27413]: CTRL: Starting call (launching pppd,
opening GRE)
Nov 27 11:07:30 modez ppp[10515]: Phase: Using interface: tun0
Nov 27 11:07:30 modez ppp[10515]: Phase: deflink: Created in closed state
Nov 27 11:07:30 modez ppp[10515]: Command: loop: set device localhost:pptp
Nov 27 11:07:30 modez ppp[10515]: Command: loop: set dial
Nov 27 11:07:30 modez ppp[10515]: Command: loop: set login
Nov 27 11:07:30 modez ppp[10515]: Command: loop: set ifaddr a.b.0.10
a.b.3.0/24 255.255.255.255
Nov 27 11:07:30 modez ppp[10515]: Command: loop: set server /tmp/loop *****
*** 0177
Nov 27 11:07:30 modez ppp[10515]: Phase: Listening at local socket
/tmp/loop.
Nov 27 11:07:30 modez ppp[10515]: Command: pptp: enable pap
Nov 27 11:07:30 modez ppp[10515]: Command: pptp: enable proxy
Nov 27 11:07:30 modez ppp[10515]: Command: pptp: accept dns
Nov 27 11:07:30 modez ppp[10515]: Command: pptp: set dns a.b.0.8 a.b.0.18
Nov 27 11:07:30 modez ppp[10515]: Command: pptp: set nbns a.b.0.1
Nov 27 11:07:30 modez ppp[10515]: Command: pptp: set device
!/etc/ppp/secure
Nov 27 11:07:30 modez ppp[10515]: Phase: PPP Started (direct mode).
Nov 27 11:07:30 modez ppp[10515]: Phase: bundle: Establish
Nov 27 11:07:30 modez ppp[10515]: Phase: deflink: closed -> opening
Nov 27 11:07:30 modez ppp[10515]: Phase: deflink: Connected!
Nov 27 11:07:30 modez ppp[10515]: Phase: deflink: opening -> carrier
Nov 27 11:07:30 modez ppp[10515]: Phase: deflink: carrier -> lcp
Nov 27 11:07:30 modez ppp[10515]: LCP: FSM: Using "deflink" as a transport
Nov 27 11:07:30 modez ppp[10515]: LCP: deflink: State change Initial -->
Closed
Nov 27 11:07:30 modez ppp[10515]: LCP: deflink: State change Closed -->
Stopped
Nov 27 11:07:31 modez ppp[10515]: LCP: deflink: LayerStart
Nov 27 11:07:31 modez ppp[10515]: LCP: deflink: SendConfigReq(1) state =
Stopped
Nov 27 11:07:31 modez ppp[10515]: LCP:  ACFCOMP[2]
Nov 27 11:07:31 modez ppp[10515]: LCP:  PROTOCOMP[2]
Nov 27 11:07:31 modez ppp[10515]: LCP:  ACCMAP[6] 0x00000000
Nov 27 11:07:31 modez ppp[10515]: LCP:  MRU[4] 1500
Nov 27 11:07:31 modez ppp[10515]: LCP:  MAGICNUM[6] 0x2ac80c71
Nov 27 11:07:31 modez ppp[10515]: LCP:  AUTHPROTO[4] 0xc023 (PAP)
Nov 27 11:07:31 modez ppp[10515]: LCP: deflink: State change Stopped -->
Req-Sent
Nov 27 11:07:34 modez ppp[10515]: LCP: deflink: SendConfigReq(1) state =
Req-Sent
Nov 27 11:07:34 modez ppp[10515]: LCP:  ACFCOMP[2]
Nov 27 11:07:34 modez ppp[10515]: LCP:  PROTOCOMP[2]
Nov 27 11:07:34 modez ppp[10515]: LCP:  ACCMAP[6] 0x00000000
Nov 27 11:07:34 modez ppp[10515]: LCP:  MRU[4] 1500
Nov 27 11:07:34 modez ppp[10515]: LCP:  MAGICNUM[6] 0x2ac80c71
Nov 27 11:07:34 modez ppp[10515]: LCP:  AUTHPROTO[4] 0xc023 (PAP)
[NB: above 7 lines repeated 3 more times]
Nov 27 11:07:46 modez ppp[10515]: LCP: deflink: LayerFinish
Nov 27 11:07:46 modez ppp[10515]: LCP: deflink: State change Req-Sent -->
Stopped
Nov 27 11:07:46 modez ppp[10515]: LCP: deflink: State change Stopped -->
Closed
Nov 27 11:07:46 modez ppp[10515]: LCP: deflink: State change Closed -->
Initial
Nov 27 11:07:46 modez ppp[10515]: Phase: deflink: Disconnected!

I have tried using PAP, CHAP and passwdauth (and no auth) but each time I
get the same results.

The client is bombing out with a 629 error. I've checked the FAQ, and pptpd
is running, I have configured pptpdctrl as per README.inetd. I have tried
running pptpd out of inetd or standalone. My firewall is not dropping
anything.

/etc/ppp/secure and /etc/ppp/ppp.conf are pretty much straight copies of
what's discussed in http://heyer.supranet.net/pptp/ . I tried adding
"logging" to the Windows VPN card, but the client just blue screened as
soon as it attempts the connection.

Any help, pointers gratefully received.

David Landgren





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