Date: Mon, 08 Mar 1999 11:21:52 -0500 From: Charles Owens <owensc@enc.edu> To: freebsd-net@freebsd.org Subject: help with nak'd MAGICNUM on ppp link Message-ID: <36E3F920.AE6722DE@enc.edu>
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Howdy,
Currently in place is a ppp link on a dedicated line... the server runs
Linux 2.0.33 while the client runs Linux 2.0.30. I'm trying to replace
the client with a new box running FreeBSD_3.0-stable but am running into
some trouble getting the ppp link up.
It appears that the connection setup is failing during the negotiation
of the "magic number". Any ideas as to why this is happenning? What is
the Linux server expecting here? (I don't have access to the server
side of the connection).
Could my enabling of LQR be the problem?
I'm going to try using "set enddisc" to change the what Magic number the
client suggests, but testing is slow as the system is several continents
away.
Any help would be most appreciated! Please cc: me directly. Thanks
much!
Here's the /var/log/ppp.log output from the unhappy FreeBSD box.
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: set device
/dev/cuaa1
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: set speed 115200
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: set dial ABORT
BUSY ABOR
T NO\sCARRIER ABORT Invalid\sLogin TIMEOUT 5 "" AT OK-AT-OK
ATE1Q0&d3x1s7=120 OK
\dATDP\T TIMEOUT 125 CONNECT
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: set timeout 0
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: set lqrperiod 10
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: set log Phase
Chat LQM L
CP IPCP CCP tun command
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: set ifaddr
193.231.160.3
3/24 193.231.160.65/24
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: enable lqr
Mar 7 14:02:49 s1 ppp[279]: tun0: Command: rom-client: accept lqr
Mar 7 14:02:49 s1 ppp[287]: tun0: Phase: PPP Started (dedicated mode).
Mar 7 14:02:49 s1 ppp[287]: tun0: Phase: bundle: Establish
Mar 7 14:02:49 s1 ppp[287]: tun0: Phase: deflink: closed -> opening
Mar 7 14:02:49 s1 ppp[287]: tun0: Phase: deflink: Connected!
Mar 7 14:02:49 s1 ppp[287]: tun0: Phase: deflink: opening -> lcp
Mar 7 14:02:49 s1 ppp[287]: tun0: LCP: FSM: Using "deflink" as a
transport
Mar 7 14:02:49 s1 ppp[287]: tun0: LCP: deflink: State change Initial
--> Closed
Mar 7 14:02:49 s1 ppp[287]: tun0: LCP: deflink: State change Closed -->
Stopped
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: deflink: LayerStart
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: deflink: SendConfigReq(1) state
= Stoppe
d
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: ACFCOMP[2]
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: PROTOCOMP[2]
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: ACCMAP[6] 0x00000000
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: MRU[4] 1500
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x4e42605b
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: QUALPROTO[8] proto c025,
interval 10000
ms
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: deflink: State change Stopped
--> Req-Se
nt
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: deflink: RecvConfigReq(1) state
= Req-Se
nt
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: ACFCOMP[2]
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: PROTOCOMP[2]
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: ACCMAP[6] 0x00000000
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: MRU[4] 1500
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x4e42605b
Mar 7 14:02:50 s1 ppp[287]: tun0: LCP: Magic is same (4e42605b) - 1
times
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: QUALPROTO[8] proto c025,
interval 10000
ms
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: deflink: SendConfigNak(1) state
= Req-Se
nt
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x4e42605b
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: deflink: RecvConfigNak(1) state
= Req-Sent
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x4e42605b
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: Magic 0x4e42605b is NAKed!
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: deflink: SendConfigReq(2) state
= Req-Se
nt
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: ACFCOMP[2]
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: PROTOCOMP[2]
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: ACCMAP[6] 0x00000000
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: MRU[4] 1500
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x1db3f26f
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: QUALPROTO[8] proto c025,
interval 10000
ms
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: deflink: RecvConfigReq(2) state
= Req-Sent
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: ACFCOMP[2]
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: PROTOCOMP[2]
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: ACCMAP[6] 0x00000000
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: MRU[4] 1500
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x1db3f26f
Mar 7 14:02:51 s1 ppp[287]: tun0: LCP: Magic is same (1db3f26f) - 2
times
Mar 7 14:02:52 s1 ppp[287]: tun0: LCP: QUALPROTO[8] proto c025,
interval 10000
ms
Mar 7 14:02:52 s1 ppp[287]: tun0: LCP: deflink: SendConfigNak(2) state
= Req-Sent
Mar 7 14:02:52 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x1db3f26f
Mar 7 14:02:52 s1 ppp[287]: tun0: LCP: deflink: RecvConfigNak(2) state
= Req-Sent
Mar 7 14:02:52 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x1db3f26f
Mar 7 14:02:52 s1 ppp[287]: tun0: LCP: Magic 0x1db3f26f is NAKed!
Mar 7 14:02:52 s1 ppp[287]: tun0: LCP: deflink: SendConfigReq(3) state
= Req-Sent
[... keeps trying 6 more times ...]
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: SendTerminateReq(10)
state = Re
q-Sent
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: State change Req-Sent
--> Closi
ng
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: RecvTerminateReq(10)
state = Cl
osing
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: SendTerminateAck(10)
state = Cl
osing
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: RecvTerminateAck(10)
state = Cl
osing
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: LayerFinish
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: State change Closing
--> Closed
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: State change Closed -->
Initial
Mar 7 14:03:12 s1 ppp[287]: tun0: Phase: deflink: Disconnected!
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: FSM: Using "deflink" as a
transport
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: State change Initial
--> Closed
Mar 7 14:03:12 s1 ppp[287]: tun0: LCP: deflink: State change Closed -->
Stopped
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: deflink: LayerStart
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: deflink: SendConfigReq(11) state
= Stopp
ed
[... then tries some more...]
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: ACFCOMP[2]
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: PROTOCOMP[2]
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: ACCMAP[6] 0x00000000
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: MRU[4] 1500
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: MAGICNUM[6] 0x67b941bf
Mar 7 14:03:13 s1 ppp[287]: tun0: LCP: QUALPROTO[8] proto c025,
interval 10000
[ etc...]
--
---
-------------------------------------------------------------------------
Charles N. Owens Email: owensc@enc.edu
http://www.enc.edu/~owensc
Network & Systems Administrator
Information Technology Services "Outside of a dog, a book is a man's
Eastern Nazarene College best friend. Inside of a dog it's
too dark to read." - Groucho Marx
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