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Date:      Sat, 11 Mar 2000 20:06:58 +0100 (CET)
From:      Robert Eckardt <Robert.Eckardt@aranea.de>
To:        Brian Somers <brian@Awfulhak.org>
Cc:        Robert Eckardt <Robert.Eckardt@aranea.de>, isdn@FreeBSD.ORG, brian@hak.lan.Awfulhak.org
Subject:   Re: isdnd with PPP
Message-ID:  <200003111906.UAA00828@aranea.de>
In-Reply-To: <200003111419.OAA10972@hak.lan.Awfulhak.org> from Brian Somers at "Mar 11, 2000 02:19:50 pm"

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It was Brian Somers who wrote:
> > Hello,
> [.....]
> Check your ppp log to ensure that ppp is i4b enabled - you should see 
> a line in ppp.log identifying the i4b version number when the device is 
> opened.
> 
> If it is, you'll need to check the isdnd logs, if it isn't you'll 
> need to rebuild ppp.

That was it. I had to rebuild ppp. (Of course, the Makefile said NOI4B=TRUE. :-)
Now it connects, gets authenticated, ... but never called back.

It seems that the other side has different opinions on how to proceed than ppp:
Mar 11 19:50:51 ghost ppp[791]: tun0: LCP: deflink: RecvEchoReply(0) state = Opened 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: mbuf_Dequeue: queue len = 1 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: link_Dequeue: Dequeued from queue 1, containing 0 more packets 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: deflink: DescriptorWrite: wrote 32(32) to 2 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: deflink: DescriptorRead: read 8/2048 from 2 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: proto_LayerPull: unknown -> 0xc223 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: link_PullPacket: Despatch proto 0xc223 
Mar 11 19:50:51 ghost ppp[791]: tun0: Phase: Chap Input: SUCCESS 
Mar 11 19:50:51 ghost ppp[791]: tun0: Phase: deflink: Shutdown and await peer callback 
Mar 11 19:50:51 ghost ppp[791]: tun0: LCP: deflink: LayerDown 
Mar 11 19:50:51 ghost ppp[791]: tun0: LCP: deflink: SendTerminateReq(3) state = Opened 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: fsm_Output 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug:  05 03 00 04                                      .... 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: proto_LayerPush: Using 0xc021 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: link_PushPacket: Transmit proto 0xc021 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: mbuf_Enqueue: len = 1 
Mar 11 19:50:51 ghost ppp[791]: tun0: LCP: deflink: State change Opened --> Closing 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: deflink: DescriptorRead: read 20/2048 from 2 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: proto_LayerPull: unknown -> 0x8021 
Mar 11 19:50:51 ghost ppp[791]: tun0: Debug: link_PullPacket: Despatch proto 0x8021 
Mar 11 19:50:51 ghost ppp[791]: tun0: IPCP: deflink: Error: Unexpected IPCP in phase Authenticate (ignored) 

Does the shutdown come too early? (directly after 'Chap Input: SUCCESS')
Does the remote server want to continue to negotiate IP adresses? ('Unexpected
IPCP in phase Authenticate')

My ppp-entry reads:
  set log Phase Chat LCP IPCP CCP tun command debug cbcp
  set device /dev/i4brbch0
  set phone REMOTENUMBER
  set dial
  set login
  set hangup
  set authname XXXXXXXX
  set authkey XXXXXXXX
  set callback cbcp auth e.164 MYNUMBER
  set cbcp MYNUMBER 7
  set enddisc mac
  set speed sync
  enable lqr
  set lqrperiod 45
  disable pred1 deflate
  deny pred1 deflate
  set timeout 60 600
  set cd 10!
  set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0


Thanks again,
Robert


-- 
    Dr. Robert Eckardt          Robert.Eckardt@Robert-Eckardt.de


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