pppd dialing in to cisco 5200?
i'm experimenting with another dialup connection at the moment, this time
to the new dialin servers at my new job. they're cisco 5200 boxes, which
get their authentication details from a radius server.
i've tried crypted and plaintext secrets but keep on getting an
"Authentication Failure" message. what is strange is that if i telnet to
the cisco 5200 i can login with my username (cas) and password, so the
radius stuff is working ok....just the CHAP is failing.
anyone run into something like this before? any clues?
btw, this is brand-new dialin gear which we're in the process of testing
before letting customers loose on it....so the problem could be at my end
or it could be at the cisco end.
also btw, on the debian box at my end i am running:
$ dpkg -l ppp
Desired=Unknown/Install/Remove/Purge
| Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name Version Description
+++-===============-==============-============================================
ii ppp 2.2.0f-23 Point-to-Point Protocol (PPP) daemon.
craig
ps: here's the log of the latest attempt, using crypted secrets..
Dec 17 15:12:02 taz pppd[27044]: pppd 2.2.0 started by root, uid 0
Dec 17 15:12:03 taz chat[27046]: abort on (BUSY)
Dec 17 15:12:03 taz chat[27046]: abort on (NO CARRIER)
Dec 17 15:12:03 taz chat[27046]: abort on (VOICE)
Dec 17 15:12:03 taz chat[27046]: send (ATZ^M)
Dec 17 15:12:04 taz chat[27046]: expect (OK)
Dec 17 15:12:05 taz chat[27046]: ATZ^M^M
Dec 17 15:12:05 taz chat[27046]: OK -- got it
Dec 17 15:12:05 taz chat[27046]: send (ATDTphonenumbercensored^M)
Dec 17 15:12:05 taz chat[27046]: expect (CONNECT)
Dec 17 15:12:05 taz chat[27046]: ^M
Dec 17 15:12:27 taz chat[27046]: ATDTphonenumbercensored^M^M
Dec 17 15:12:27 taz chat[27046]: CONNECT -- got it
Dec 17 15:12:27 taz chat[27046]: send (^M)
Dec 17 15:12:27 taz pppd[27044]: Serial connection established.
Dec 17 15:12:28 taz pppd[27044]: Using interface ppp0
Dec 17 15:12:28 taz pppd[27044]: Connect: ppp0 <--> /dev/ttyS2
Dec 17 15:12:28 taz pppd[27044]: sent [LCP ConfReq id=0x1 <mru 1500> <asyncmap 0x0> <magic 0xbb4655ae> <pcomp> <accomp>]
Dec 17 15:12:31 taz pppd[27044]: sent [LCP ConfReq id=0x1 <mru 1500> <asyncmap 0x0> <magic 0xbb4655ae> <pcomp> <accomp>]
Dec 17 15:12:33 taz pppd[27044]: rcvd [LCP ConfReq id=0x6 <asyncmap 0xa0000> <auth pap> <magic 0x6a34ab8b> <pcomp> <accomp>]
Dec 17 15:12:33 taz pppd[27044]: sent [LCP ConfNak id=0x6 <auth chap md5>]
Dec 17 15:12:33 taz pppd[27044]: rcvd [LCP ConfReq id=0x7 <asyncmap 0xa0000> <auth chap md5> <magic 0x6a34ab8b> <pcomp> <accomp>]
Dec 17 15:12:33 taz pppd[27044]: sent [LCP ConfAck id=0x7 <asyncmap 0xa0000> <auth chap md5> <magic 0x6a34ab8b> <pcomp> <accomp>]
Dec 17 15:12:34 taz pppd[27044]: sent [LCP ConfReq id=0x1 <mru 1500> <asyncmap 0x0> <magic 0xbb4655ae> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: sent [LCP ConfReq id=0x1 <mru 1500> <asyncmap 0x0> <magic 0xbb4655ae> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: rcvd [LCP ConfAck id=0x1 <mru 1500> <asyncmap 0x0> <magic 0xbb4655ae> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: rcvd [CHAP Challenge id=0x3 <a1cc97a2eb3a9e595386eb4f561f92c7>, name = "AS52001"]
Dec 17 15:12:37 taz pppd[27044]: sent [CHAP Response id=0x3 <61019b4435247809ba6454ff800bd8bb>, name = "cas"]
Dec 17 15:12:37 taz pppd[27044]: rcvd [LCP ConfReq id=0x8 <asyncmap 0xa0000> <auth pap> <magic 0x6a34bd41> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: sent [LCP ConfReq id=0x2 <mru 1500> <asyncmap 0x0> <magic 0xa9e3a2eb> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: sent [LCP ConfNak id=0x8 <auth chap md5>]
Dec 17 15:12:37 taz pppd[27044]: rcvd [LCP ConfAck id=0x1 <mru 1500> <asyncmap 0x0> <magic 0xbb4655ae> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: rcvd [LCP ConfAck id=0x2 <mru 1500> <asyncmap 0x0> <magic 0xa9e3a2eb> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: rcvd [LCP ConfReq id=0x9 <asyncmap 0xa0000> <auth chap md5> <magic 0x6a34bd41> <pcomp> <accomp>]
Dec 17 15:12:37 taz pppd[27044]: sent [LCP ConfAck id=0x9 <asyncmap 0xa0000> <auth chap md5> <magic 0x6a34bd41> <pcomp> <accomp>]
Dec 17 15:12:38 taz pppd[27044]: rcvd [CHAP Challenge id=0x4 <9d934983d18e52bf5386eb4f50f48000>, name = "AS52001"]
Dec 17 15:12:38 taz pppd[27044]: sent [CHAP Response id=0x4 <273951c377f28559154ec8acd60618c0>, name = "cas"]
Dec 17 15:12:38 taz pppd[27044]: rcvd [CHAP Failure id=0x4 "Authentication failure."]
Dec 17 15:12:38 taz pppd[27044]: Remote message: Authentication failure.
Dec 17 15:12:38 taz pppd[27044]: CHAP authentication failed
Dec 17 15:12:38 taz pppd[27044]: rcvd [LCP TermReq id=0xa]
Dec 17 15:12:38 taz pppd[27044]: LCP terminated at peer's request
Dec 17 15:12:38 taz pppd[27044]: sent [LCP TermAck id=0xa]
Dec 17 15:12:41 taz pppd[27044]: Connection terminated.
Dec 17 15:12:41 taz pppd[27044]: Exit.
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