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Date:      Fri, 16 Jun 2000 13:39:36 -0500 (EST)
From:      Steve Spicklemire <steve@spvi.com>
To:        freebsd-net@freebsd.org, freebsd-questions.org@mercury.spvi.com, freebsd-questions@freebsd.org
Cc:        steve@spvi.com
Subject:   Re: mpd, pptp, VPN etc....
Message-ID:  <200006161839.NAA06820@mercury.spvi.com>
In-Reply-To: <200006161539.KAA05858@mercury.spvi.com> (message from Steve Spicklemire on Fri, 16 Jun 2000 10:39:23 -0500 (EST))

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Hi again... 

Forgot to mention why this might be a 'stable' issue... the only thing
I can think of that has changed is a cvsup ->...make world.

thanks,
-steve

earlier I wrote..

----------------------------------------------------------------------

Hi Folks,

	This is really frustrating! This worked a couple of weeks ago,
but now it's failing. I'm not sure when it started failing since I don't
use this stuff much (Hell.. I *wish* there were no such thing as Windows,
then we wouldn't *need* it.. but there's nothing for it...) I had a 
working mpd/pptp/M$/VPN setup a few weeks ago.. tested it... was happy.
Then, to my amazement, when I tried to install the same system on my
client's system... it failed! Now.. I go back to my own system..
and it fails! 


	I've copied everything I can think that might matter below.
It looks like it should *work* but I can't ping from 10.0.0.1 to 
10.0.0.2 when this thing is running.... 

Here's what I'm trying:

remote network:

FreeBSD 4.0s

mpd.conf:
-----------------------------------------------------------------------

default:
        load pptp

pptp:
        new -i ng0 pptp pptp
        set iface disable on-demand
        set iface enable proxy-arp
        set iface idle 1800
        set bundle disable multilink
        set link yes acfcomp protocomp
        set link no pap chap
        set link enable chap
        set link keep-alive 10 60
        set ipcp yes vjcomp
        set ipcp ranges 10.0.0.1/32 10.0.0.2/32
        set ipcp dns 192.146.191.13
# If you wanted MPPE encryption and had ng_mppc(8)...
        set bundle enable compression
        set ccp yes mppc
        set ccp yes mpp-e40
        set ccp yes mpp-e128
        set bundle enable crypt-reqd
        set ccp yes mpp-stateless

----------------------------------------------------------------------

Local system: Win98 VPN adaptor

mpd.log says:

Jun 15 10:20:10 radio mpd: mpd: pid 29701, version 3.0b7 (root@radio.uindy.edu 19:13 18-May-2000) 
Jun 15 10:20:10 radio mpd: [pptp] ppp node is "mpd29701-pptp" 
Jun 15 10:20:10 radio mpd: [pptp] using interface ng0 
Jun 15 10:20:10 radio mpd: mpd: local IP address for PPTP is 192.146.191.22 
Jun 15 10:20:43 radio mpd: mpd: PPTP connection from 208.150.70.202:1032 
Jun 15 10:20:43 radio mpd: pptp0: attached to connection with 208.150.70.202:1032 
Jun 15 10:20:43 radio mpd: [pptp] IFACE: Open event 
Jun 15 10:20:43 radio mpd: [pptp] IPCP: Open event 
Jun 15 10:20:43 radio mpd: [pptp] IPCP: state change Initial --> Starting 
Jun 15 10:20:43 radio mpd: [pptp] IPCP: LayerStart 
Jun 15 10:20:43 radio mpd: [pptp] IPCP: Open event 
Jun 15 10:20:43 radio mpd: [pptp] bundle: OPEN event in state CLOSED 
Jun 15 10:20:43 radio mpd: [pptp] opening link "pptp"... 
Jun 15 10:20:43 radio mpd: [pptp] link: OPEN event 
Jun 15 10:20:43 radio mpd: [pptp] LCP: Open event 
Jun 15 10:20:43 radio mpd: [pptp] LCP: state change Initial --> Starting 
Jun 15 10:20:43 radio mpd: [pptp] LCP: LayerStart 
Jun 15 10:20:43 radio mpd: [pptp] device: OPEN event in state DOWN 
Jun 15 10:20:43 radio mpd: [pptp] attaching to peer's outgoing call 
Jun 15 10:20:43 radio mpd: [pptp] device is now in state OPENING 
Jun 15 10:20:43 radio mpd: [pptp] device: UP event in state OPENING 
Jun 15 10:20:43 radio mpd: [pptp] device is now in state UP 
Jun 15 10:20:43 radio mpd: [pptp] link: UP event 
Jun 15 10:20:43 radio mpd: [pptp] link: origination is remote 
Jun 15 10:20:43 radio mpd: [pptp] LCP: Up event 
Jun 15 10:20:43 radio mpd: [pptp] LCP: state change Starting --> Req-Sent 
Jun 15 10:20:43 radio mpd: [pptp] LCP: phase shift DEAD --> ESTABLISH 
Jun 15 10:20:43 radio mpd: [pptp] LCP: SendConfigReq #1 
Jun 15 10:20:43 radio mpd:  ACFCOMP 
Jun 15 10:20:43 radio mpd:  PROTOCOMP 
Jun 15 10:20:43 radio mpd:  MRU 1500 
Jun 15 10:20:43 radio mpd:  MAGICNUM 256f3566 
Jun 15 10:20:43 radio mpd:  AUTHPROTO CHAP MSOFT 
Jun 15 10:20:43 radio mpd: [pptp] LCP: rec'd Configure Request #1 link 0 (Req-Sent) 
Jun 15 10:20:43 radio mpd:  ACCMAP 0x000a0000 
Jun 15 10:20:43 radio mpd:  MAGICNUM 00030b46 
Jun 15 10:20:43 radio mpd:  PROTOCOMP 
Jun 15 10:20:43 radio mpd:  ACFCOMP 
Jun 15 10:20:43 radio mpd:  CALLBACK 
Jun 15 10:20:43 radio mpd:    Not supported 
Jun 15 10:20:43 radio mpd: [pptp] LCP: SendConfigRej #1 
Jun 15 10:20:43 radio mpd:  CALLBACK 
Jun 15 10:20:43 radio mpd: [pptp] error writing len 11 frame to bypass: No buffer space available 
Jun 15 10:20:45 radio mpd: [pptp] LCP: SendConfigReq #2 
Jun 15 10:20:45 radio mpd:  ACFCOMP 
Jun 15 10:20:45 radio mpd:  PROTOCOMP 
Jun 15 10:20:45 radio mpd:  MRU 1500 
Jun 15 10:20:45 radio mpd:  MAGICNUM 256f3566 
Jun 15 10:20:45 radio mpd:  AUTHPROTO CHAP MSOFT 
Jun 15 10:20:45 radio mpd: [pptp] error writing len 27 frame to bypass: No buffer space available 
Jun 15 10:20:47 radio mpd: [pptp] LCP: SendConfigReq #3 
Jun 15 10:20:47 radio mpd:  ACFCOMP 
Jun 15 10:20:47 radio mpd:  PROTOCOMP 
Jun 15 10:20:47 radio mpd:  MRU 1500 
Jun 15 10:20:47 radio mpd:  MAGICNUM 256f3566 
Jun 15 10:20:47 radio mpd:  AUTHPROTO CHAP MSOFT 
Jun 15 10:20:47 radio mpd: [pptp] error writing len 27 frame to bypass: No buffer space available 
Jun 15 10:20:47 radio mpd: [pptp] LCP: rec'd Configure Request #2 link 0 (Req-Sent) 
Jun 15 10:20:47 radio mpd:  ACCMAP 0x000a0000 
Jun 15 10:20:47 radio mpd:  MAGICNUM 00030b46 
Jun 15 10:20:47 radio mpd:  PROTOCOMP 
Jun 15 10:20:47 radio mpd:  ACFCOMP 
Jun 15 10:20:47 radio mpd:  CALLBACK 
Jun 15 10:20:47 radio mpd:    Not supported 
Jun 15 10:20:47 radio mpd: [pptp] LCP: SendConfigRej #2 
Jun 15 10:20:47 radio mpd:  CALLBACK 
Jun 15 10:20:47 radio mpd: [pptp] error writing len 11 frame to bypass: No buffer space available 
Jun 15 10:20:49 radio mpd: [pptp] LCP: SendConfigReq #4 
Jun 15 10:20:49 radio mpd:  ACFCOMP 
Jun 15 10:20:49 radio mpd:  PROTOCOMP 
Jun 15 10:20:49 radio mpd:  MRU 1500 
Jun 15 10:20:49 radio mpd:  MAGICNUM 256f3566 
Jun 15 10:20:49 radio mpd:  AUTHPROTO CHAP MSOFT 
Jun 15 10:20:49 radio mpd: [pptp] error writing len 27 frame to bypass: No buffer space available 
Jun 15 10:20:50 radio mpd: [pptp] LCP: rec'd Configure Request #3 link 0 (Req-Sent) 
Jun 15 10:20:50 radio mpd:  ACCMAP 0x000a0000 
Jun 15 10:20:50 radio mpd:  MAGICNUM 00030b46 
Jun 15 10:20:50 radio mpd:  PROTOCOMP 
Jun 15 10:20:50 radio mpd:  ACFCOMP 
Jun 15 10:20:50 radio mpd:  CALLBACK 
Jun 15 10:20:50 radio mpd:    Not supported 
Jun 15 10:20:50 radio mpd: [pptp] LCP: SendConfigRej #3 
Jun 15 10:20:50 radio mpd:  CALLBACK 
Jun 15 10:20:50 radio mpd: [pptp] error writing len 11 frame to bypass: No buffer space available 
Jun 15 10:20:51 radio mpd: [pptp] LCP: SendConfigReq #5 
Jun 15 10:20:51 radio mpd:  ACFCOMP 
Jun 15 10:20:51 radio mpd:  PROTOCOMP 
Jun 15 10:20:51 radio mpd:  MRU 1500 
Jun 15 10:20:51 radio mpd:  MAGICNUM 256f3566 
Jun 15 10:20:51 radio mpd:  AUTHPROTO CHAP MSOFT 
Jun 15 10:20:51 radio mpd: [pptp] error writing len 27 frame to bypass: No buffer space available 
Jun 15 10:20:53 radio mpd: [pptp] LCP: SendConfigReq #6 
Jun 15 10:20:53 radio mpd:  ACFCOMP 
Jun 15 10:20:53 radio mpd:  PROTOCOMP 
Jun 15 10:20:53 radio mpd:  MRU 1500 
Jun 15 10:20:53 radio mpd:  MAGICNUM 256f3566 
Jun 15 10:20:53 radio mpd:  AUTHPROTO CHAP MSOFT 
Jun 15 10:20:53 radio mpd: [pptp] LCP: rec'd Configure Request #4 link 0 (Req-Sent) 
Jun 15 10:20:53 radio mpd:  ACCMAP 0x000a0000 
Jun 15 10:20:53 radio mpd:  MAGICNUM 00030b46 
Jun 15 10:20:53 radio mpd:  PROTOCOMP 
Jun 15 10:20:53 radio mpd:  ACFCOMP 
Jun 15 10:20:53 radio mpd:  CALLBACK 
Jun 15 10:20:53 radio mpd:    Not supported 
Jun 15 10:20:53 radio mpd: [pptp] LCP: SendConfigRej #4 
Jun 15 10:20:53 radio mpd:  CALLBACK 
Jun 15 10:20:53 radio mpd: [pptp] LCP: rec'd Configure Ack #6 link 0 (Req-Sent) 
Jun 15 10:20:53 radio mpd:  ACFCOMP 
Jun 15 10:20:53 radio mpd:  PROTOCOMP 
Jun 15 10:20:53 radio mpd:  MRU 1500 
Jun 15 10:20:53 radio mpd:  MAGICNUM 256f3566 
Jun 15 10:20:53 radio mpd:  AUTHPROTO CHAP MSOFT 
Jun 15 10:20:53 radio mpd: [pptp] LCP: state change Req-Sent --> Ack-Rcvd 
Jun 15 10:20:53 radio mpd: [pptp] LCP: rec'd Configure Request #5 link 0 (Ack-Rcvd) 
Jun 15 10:20:53 radio mpd:  ACCMAP 0x000a0000 
Jun 15 10:20:53 radio mpd:  MAGICNUM 00030b46 
Jun 15 10:20:53 radio mpd:  PROTOCOMP 
Jun 15 10:20:53 radio mpd:  ACFCOMP 
Jun 15 10:20:53 radio mpd: [pptp] LCP: SendConfigAck #5 
Jun 15 10:20:53 radio mpd:  ACCMAP 0x000a0000 
Jun 15 10:20:53 radio mpd:  MAGICNUM 00030b46 
Jun 15 10:20:53 radio mpd:  PROTOCOMP 
Jun 15 10:20:53 radio mpd:  ACFCOMP 
Jun 15 10:20:53 radio mpd: [pptp] LCP: state change Ack-Rcvd --> Opened 
Jun 15 10:20:53 radio mpd: [pptp] LCP: phase shift ESTABLISH --> AUTHENTICATE 
Jun 15 10:20:53 radio mpd: [pptp] LCP: auth: peer wants nothing, I want CHAP 
Jun 15 10:20:53 radio mpd: [pptp] CHAP: sending CHALLENGE 
Jun 15 10:20:53 radio mpd: [pptp] LCP: LayerUp 
Jun 15 10:20:54 radio mpd: [pptp] CHAP: rec'd RESPONSE #1 
Jun 15 10:20:54 radio mpd:  Name: "steve" 
Jun 15 10:20:54 radio mpd:  Peer name: "steve" 
Jun 15 10:20:54 radio mpd:  Response is valid 
Jun 15 10:20:54 radio mpd: [pptp] CHAP: sending SUCCESS 
Jun 15 10:20:54 radio mpd: [pptp] LCP: authorization successful 
Jun 15 10:20:54 radio mpd: [pptp] LCP: phase shift AUTHENTICATE --> NETWORK 
Jun 15 10:20:54 radio mpd: [pptp] up: 1 link, total bandwidth 64000 bps 
Jun 15 10:20:54 radio mpd: [pptp] IPCP: Up event 
Jun 15 10:20:54 radio mpd: [pptp] IPCP: state change Starting --> Req-Sent 
Jun 15 10:20:54 radio mpd: [pptp] IPCP: SendConfigReq #1 
Jun 15 10:20:54 radio mpd:  IPADDR 10.0.0.1 
Jun 15 10:20:54 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, no comp-cid 
Jun 15 10:20:54 radio mpd: [pptp] CCP: Open event 
Jun 15 10:20:54 radio mpd: [pptp] CCP: state change Initial --> Starting 
Jun 15 10:20:54 radio mpd: [pptp] CCP: LayerStart 
Jun 15 10:20:54 radio mpd: [pptp] CCP: Up event 
Jun 15 10:20:54 radio mpd: [pptp] CCP: state change Starting --> Req-Sent 
Jun 15 10:20:54 radio mpd: [pptp] CCP: SendConfigReq #1 
Jun 15 10:20:56 radio mpd: [pptp] IPCP: SendConfigReq #2 
Jun 15 10:20:56 radio mpd:  IPADDR 10.0.0.1 
Jun 15 10:20:56 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, no comp-cid 
Jun 15 10:20:56 radio mpd: [pptp] CCP: SendConfigReq #2 
Jun 15 10:20:56 radio mpd: [pptp] error writing len 14 frame to bypass: No buffer space available 
Jun 15 10:20:58 radio mpd: [pptp] IPCP: SendConfigReq #3 
Jun 15 10:20:58 radio mpd:  IPADDR 10.0.0.1 
Jun 15 10:20:58 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, no comp-cid 
Jun 15 10:20:58 radio mpd: [pptp] CCP: SendConfigReq #3 
Jun 15 10:20:59 radio mpd: [pptp] CHAP: rec'd RESPONSE #1 
Jun 15 10:20:59 radio mpd:  Not expected, but that's OK 
Jun 15 10:20:59 radio mpd:  Name: "steve" 
Jun 15 10:20:59 radio mpd:  Peer name: "steve" 
Jun 15 10:20:59 radio mpd:  Response is valid 
Jun 15 10:20:59 radio mpd: [pptp] CHAP: sending SUCCESS 
Jun 15 10:20:59 radio mpd: [pptp] LCP: authorization successful 
Jun 15 10:20:59 radio mpd: [pptp] IPCP: rec'd Configure Request #1 link 0 (Req-Sent) 
Jun 15 10:20:59 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid 
Jun 15 10:20:59 radio mpd:  IPADDR 0.0.0.0 
Jun 15 10:20:59 radio mpd:    NAKing with 10.0.0.2 
Jun 15 10:20:59 radio mpd:  PRIDNS 0.0.0.0 
Jun 15 10:20:59 radio mpd:    NAKing with 192.146.191.13 
Jun 15 10:20:59 radio mpd:  PRINBNS 0.0.0.0 
Jun 15 10:20:59 radio mpd:  SECDNS 0.0.0.0 
Jun 15 10:20:59 radio mpd:  SECNBNS 0.0.0.0 
Jun 15 10:20:59 radio mpd: [pptp] IPCP: SendConfigRej #1 
Jun 15 10:20:59 radio mpd:  PRINBNS 0.0.0.0 
Jun 15 10:20:59 radio mpd:  SECDNS 0.0.0.0 
Jun 15 10:20:59 radio mpd:  SECNBNS 0.0.0.0 
Jun 15 10:20:59 radio mpd: [pptp] CCP: rec'd Configure Request #1 link 0 (Req-Sent) 
Jun 15 10:20:59 radio mpd: [pptp] CCP: SendConfigNak #1 
Jun 15 10:21:00 radio mpd: [pptp] IPCP: SendConfigReq #4 
Jun 15 10:21:00 radio mpd:  IPADDR 10.0.0.1 
Jun 15 10:21:00 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, no comp-cid 
Jun 15 10:21:00 radio mpd: [pptp] CCP: SendConfigReq #4 
Jun 15 10:21:00 radio mpd: [pptp] error writing len 14 frame to bypass: No buffer space available 
Jun 15 10:21:00 radio mpd: [pptp] IPCP: rec'd Configure Ack #4 link 0 (Req-Sent) 
Jun 15 10:21:00 radio mpd:  IPADDR 10.0.0.1 
Jun 15 10:21:00 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, no comp-cid 
Jun 15 10:21:00 radio mpd: [pptp] IPCP: state change Req-Sent --> Ack-Rcvd 
Jun 15 10:21:02 radio mpd: [pptp] CCP: SendConfigReq #5 
Jun 15 10:21:02 radio mpd: [pptp] CCP: rec'd Configure Nak #5 link 0 (Req-Sent) 
Jun 15 10:21:02 radio mpd: [pptp] CCP: SendConfigReq #6 
Jun 15 10:21:02 radio mpd: [pptp] CCP: rec'd Configure Ack #6 link 0 (Req-Sent) 
Jun 15 10:21:02 radio mpd: [pptp] CCP: state change Req-Sent --> Ack-Rcvd 
Jun 15 10:21:02 radio mpd: [pptp] CCP: rec'd Configure Request #2 link 0 (Ack-Rcvd) 
Jun 15 10:21:02 radio mpd: [pptp] CCP: SendConfigNak #2 
Jun 15 10:21:02 radio mpd: [pptp] IPCP: rec'd Configure Request #2 link 0 (Ack-Rcvd) 
Jun 15 10:21:02 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid 
Jun 15 10:21:02 radio mpd:  IPADDR 0.0.0.0 
Jun 15 10:21:02 radio mpd:    NAKing with 10.0.0.2 
Jun 15 10:21:02 radio mpd:  PRIDNS 0.0.0.0 
Jun 15 10:21:02 radio mpd:    NAKing with 192.146.191.13 
Jun 15 10:21:02 radio mpd:  PRINBNS 0.0.0.0 
Jun 15 10:21:02 radio mpd:  SECDNS 0.0.0.0 
Jun 15 10:21:02 radio mpd:  SECNBNS 0.0.0.0 
Jun 15 10:21:02 radio mpd: [pptp] IPCP: SendConfigRej #2 
Jun 15 10:21:02 radio mpd:  PRINBNS 0.0.0.0 
Jun 15 10:21:02 radio mpd:  SECDNS 0.0.0.0 
Jun 15 10:21:02 radio mpd:  SECNBNS 0.0.0.0 
Jun 15 10:21:02 radio mpd: [pptp] CCP: rec'd Configure Request #3 link 0 (Ack-Rcvd) 
Jun 15 10:21:02 radio mpd: [pptp] CCP: SendConfigAck #3 
Jun 15 10:21:02 radio mpd: [pptp] CCP: state change Ack-Rcvd --> Opened 
Jun 15 10:21:02 radio mpd: [pptp] CCP: LayerUp 
Jun 15 10:21:02 radio mpd: [pptp] can't create mppc node: Device not configured 
Jun 15 10:21:02 radio mpd: [pptp] CCP: parameter negotiation failed 
Jun 15 10:21:02 radio mpd: [pptp] CCP: Close event 
Jun 15 10:21:02 radio mpd: [pptp] CCP: state change Opened --> Closing 
Jun 15 10:21:02 radio mpd: [pptp] CCP: SendTerminateReq #7 
Jun 15 10:21:02 radio mpd: [pptp] CCP: LayerDown 
Jun 15 10:21:02 radio mpd: [pptp] CCP: state change Closing --> Closed 
Jun 15 10:21:02 radio mpd: [pptp] CCP: LayerFinish 
Jun 15 10:21:02 radio mpd: [pptp] IPCP: rec'd Configure Request #3 link 0 (Ack-Rcvd) 
Jun 15 10:21:02 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid 
Jun 15 10:21:02 radio mpd:  IPADDR 0.0.0.0 
Jun 15 10:21:02 radio mpd:    NAKing with 10.0.0.2 
Jun 15 10:21:02 radio mpd:  PRIDNS 0.0.0.0 
Jun 15 10:21:02 radio mpd:    NAKing with 192.146.191.13 
Jun 15 10:21:02 radio mpd: [pptp] IPCP: SendConfigNak #3 
Jun 15 10:21:02 radio mpd:  IPADDR 10.0.0.2 
Jun 15 10:21:02 radio mpd:  PRIDNS 192.146.191.13 
Jun 15 10:21:05 radio mpd: [pptp] IPCP: rec'd Configure Request #4 link 0 (Ack-Rcvd) 
Jun 15 10:21:05 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid 
Jun 15 10:21:05 radio mpd:  IPADDR 0.0.0.0 
Jun 15 10:21:05 radio mpd:    NAKing with 10.0.0.2 
Jun 15 10:21:05 radio mpd:  PRIDNS 0.0.0.0 
Jun 15 10:21:05 radio mpd:    NAKing with 192.146.191.13 
Jun 15 10:21:05 radio mpd: [pptp] IPCP: SendConfigNak #4 
Jun 15 10:21:05 radio mpd:  IPADDR 10.0.0.2 
Jun 15 10:21:05 radio mpd:  PRIDNS 192.146.191.13 
Jun 15 10:21:06 radio mpd: [pptp] IPCP: rec'd Configure Request #5 link 0 (Ack-Rcvd) 
Jun 15 10:21:06 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid 
Jun 15 10:21:06 radio mpd:  IPADDR 10.0.0.2 
Jun 15 10:21:06 radio mpd:    10.0.0.2 is OK 
Jun 15 10:21:06 radio mpd:  PRIDNS 192.146.191.13 
Jun 15 10:21:06 radio mpd: [pptp] IPCP: SendConfigAck #5 
Jun 15 10:21:06 radio mpd:  COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid 
Jun 15 10:21:06 radio mpd:  IPADDR 10.0.0.2 
Jun 15 10:21:06 radio mpd:  PRIDNS 192.146.191.13 
Jun 15 10:21:06 radio mpd: [pptp] IPCP: state change Ack-Rcvd --> Opened 
Jun 15 10:21:06 radio mpd: [pptp] IPCP: LayerUp 
Jun 15 10:21:06 radio mpd:   10.0.0.1 -> 10.0.0.2 
Jun 15 10:21:06 radio mpd: [pptp] IFACE: Up event 
Jun 15 10:21:06 radio mpd: [pptp] exec: /sbin/ifconfig ng0 10.0.0.1 10.0.0.2 netmask 0xffffffff -link0 
Jun 15 10:21:06 radio mpd: [pptp] exec: /usr/sbin/arp -s 10.0.0.2 48:54:e8:28:e7:a1 pub 
Jun 15 10:21:07 radio mpd: [pptp] rec'd unexpected protocol COMPD on link 0 
Jun 15 10:21:38 radio last message repeated 16 times
Jun 15 10:21:41 radio last message repeated 2 times
Jun 15 10:21:51 radio mpd: mpd: caught fatal signal int 
Jun 15 10:21:51 radio mpd: mpd: fatal error, exiting 
Jun 15 10:21:51 radio mpd: [pptp] IPCP: Down event 
Jun 15 10:21:51 radio mpd: [pptp] IPCP: state change Opened --> Starting 
Jun 15 10:21:51 radio mpd: [pptp] IPCP: LayerDown 
Jun 15 10:21:51 radio mpd: [pptp] IFACE: Down event 
Jun 15 10:21:51 radio mpd: [pptp] exec: /usr/sbin/arp -d 10.0.0.2 
Jun 15 10:21:51 radio mpd: [pptp] exec: /sbin/ifconfig ng0 down delete -link0 
Jun 15 10:21:51 radio mpd: [pptp] IFACE: Close event 
Jun 15 10:21:51 radio mpd: [pptp] IPCP: Close event 
Jun 15 10:21:51 radio mpd: [pptp] IPCP: state change Starting --> Initial 
Jun 15 10:21:51 radio mpd: [pptp] IPCP: LayerFinish 
Jun 15 10:21:51 radio mpd: mpd: process 29701 terminated 

show link gives:

[pptp:pptp] show link
Link pptp:
Configuration
        MRU            : 1500 bytes
        Ctrl char map  : 0x000a0000 bytes
        Retry timeout  : 2 seconds
        Max redial     : 0 connect attempts
        Bandwidth      : 64000 bits/sec
        Latency        : 2000 usec
        Keep-alive     : every 10 secs, timeout 60
        Ident string   : ""
Link level options
        Name            Self            Peer
        ----------------------------------------
        pap             disable         deny
        chap            enable          deny
        acfcomp         enable          accept
        protocomp       enable          accept
        magicnum        enable
        passive         disable
        check-magic     enable
        no-orig-auth    disable
        callback        disable
Traffic stats:
        Octets input   :     1747
        Frames input   :       33
        Octets output  :      270
        Frames output  :       16
        Bad protocols  :        0
        Runts          :        0
        Dup fragments  :        0
        Drop fragments :        0
Device specific info:
        Type  : pptp
        State : UP
PPTP status:
        Connection   : UP
        Peer range   : 0.0.0.0/0
        Current peer : 208.150.70.202, port 1034
PPTP options:
        Name            Self            Peer
        ----------------------------------------
        originate       disable
        incoming        enable
        outcall         enable

shop cpp gives:

[pptp:pptp] show ccp
[pptp] CCP [Closed]
Enabled protocols:
        Name            Self            Peer
        ----------------------------------------
        mppc            enable          accept
        mpp-compress    disable         deny
        mpp-e40         enable          accept
        mpp-e128        enable          accept
        mpp-stateless   enable          accept
Incoming decompression:
        Protocol: MPPE, 40 bit, stateless
Outgoing compression:
        Protocol: MPPE, 40 bit, stateless

show lcp gives:

[pptp:pptp] show lcp
LCP [Opened]
Self:
        MRU      : 1500 bytes
        MAGIC    : 0x752205a2
        ACCMAP   : 0x000a0000
        ACFCOMP  : Yes
        PROTOCOMP: Yes
Peer:
        MRU      : 1500 bytes
        MAGIC    : 0x000e494f
        ACCMAP   : 0x000a0000
        ACFCOMP  : Yes
        PROTOCOMP: Yes


ifconfig:

ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 192.146.191.22 netmask 0xffffff00 broadcast 192.146.191.255
        inet6 fe80::4a54:e8ff:fe28:e7a1%ed0 prefixlen 64 scopeid 0x1 
        inet 10.0.0.1 netmask 0xffffff00 broadcast 10.0.0.255
        ether 48:54:e8:28:e7:a1 
lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5 
        inet6 ::1 prefixlen 128 
        inet 127.0.0.1 netmask 0xff000000 
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
        inet6 fe80::4a54:e8ff:fe28:e7a1%gif0 prefixlen 64 scopeid 0x6 
gif1: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
        inet6 fe80::4a54:e8ff:fe28:e7a1%gif1 prefixlen 64 scopeid 0x7 
gif2: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
        inet6 fe80::4a54:e8ff:fe28:e7a1%gif2 prefixlen 64 scopeid 0x8 
gif3: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
        inet6 fe80::4a54:e8ff:fe28:e7a1%gif3 prefixlen 64 scopeid 0x9 
stf0: flags=8000<MULTICAST> mtu 1280
        inet6 fe80::4a54:e8ff:fe28:e7a1%stf0 prefixlen 64 scopeid 0xa 
faith0: flags=8000<MULTICAST> mtu 1500
ng0: flags=88d1<UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST> mtu 1498
        inet 10.0.0.1 --> 10.0.0.2 netmask 0xffffffff 

netstat -nr:

radio> netstat -nr
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use     Netif Expire
default            192.146.191.2      UGSc       11      573      ed0
10/24              link#1             UC          0        0      ed0 =>
10.0.0.2           10.0.0.1           UH          0        0      ng0
10.0.0.2           48:54:e8:28:e7:a1  UHLS2       0        0      ed0
127.0.0.1          127.0.0.1          UH          0      159      lo0
192.146.191        link#1             UC          0        0      ed0 =>
192.146.191.2      0:30:19:71:2c:1    UHLW       11        0      ed0   1195
192.146.191.13     0:90:27:5a:fd:66   UHLW        0       24      ed0   1158
192.146.191.22     48:54:e8:28:e7:a1  UHLW        0      248      lo0


tcpdump on remote while pinging from local:

radio# tcpdump host 10.0.0.2
tcpdump: listening on ed0
^C
317 packets received by filter
0 packets dropped by kernel
radio# tcpdump host 10.0.0.1
tcpdump: listening on ed0
^C
386 packets received by filter
0 packets dropped by kernel

nothing...

but when I ping in either direction... I get:

[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0
[pptp] rec'd unexpected protocol COMPD on link 0


this did not happen when it was working? Is this a
'stable' problem? Or am I doing something else 
stupid?

Thanks for any help!

-steve



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