Re: M$CHAP with PPP
On Wed, 14 Jul 1999 10:52:20 -0500
Michael Merten <ironfoot@popaccount.com> wrote:
> The NT server I'm trying to connect to is definitely using the
> M$CRAP^H^H^HHAP mentioned in one of the doc files included with ppp
> (it's different from the standard CHAP). To date I still haven't
> managed to get this to work.
I've also had a play around with this, trying to connect to an NT
server, and have also had no luck.
I wonder if the default debian pppd has MSCHAP80 support compiled in
already? in the README.MSCHAP doc, it says that the client (my debian
machine), so respond with an NAck, saying it doesn't understand CHAP80,
but mine responds with an Ack. I'm not sure I exactly understand what is
going on, but here is the relevant bit of my ppp.log
Jul 15 13:05:11 rei pppd[28567]: sent [LCP ConfReq id=0x1 <asyncmap 0x0>
<magic
0xef142e3e> <pcomp> <accomp>]
Jul 15 13:05:11 rei pppd[28567]: rcvd [LCP ConfReq id=0x0 <asyncmap 0x0>
<auth c
hap 80> <magic 0x52dc> <pcomp> <accomp>]
Jul 15 13:05:11 rei pppd[28567]: sent [LCP ConfAck id=0x0 <asyncmap 0x0>
<auth c
hap 80> <magic 0x52dc> <pcomp> <accomp>]
Jul 15 13:05:11 rei pppd[28567]: rcvd [LCP ConfAck id=0x1 <asyncmap 0x0>
<magic
0xef142e3e> <pcomp> <accomp>]
Jul 15 13:05:11 rei pppd[28567]: sent [LCP EchoReq id=0x0 magic=0xef142e3e]
Jul 15 13:05:11 rei pppd[28567]: rcvd [CHAP Challenge id=0x14
<b8c560ecb9d27626>
, name = ""]
Jul 15 13:05:11 rei pppd[28567]: sent [CHAP Response id=0x14
<000000000000000000
0000000000000000000000000000002c02709fb8f21e7fa8fe7b8a7b666bda3c5b8f06125a3ab
201
>, name = "damonm"]
Jul 15 13:05:11 rei pppd[28567]: rcvd [LCP EchoRep id=0x0 magic=0x52dc]
Jul 15 13:05:14 rei pppd[28567]: sent [CHAP Response id=0x14
<000000000000000000
0000000000000000000000000000002c02709fb8f21e7fa8fe7b8a7b666bda3c5b8f06125a3ab
201
>, name = "damonm"]
Jul 15 13:05:14 rei pppd[28567]: rcvd [CHAP Failure id=0x14 "E=691 R=1"]
Jul 15 13:05:14 rei pppd[28567]: Remote message: E=691 R=1
Jul 15 13:05:14 rei pppd[28567]: CHAP authentication failed
It looks like it responded to the chap challenge, yet it still failed to
authenticate. This is with the default pppd included with slink.
Any thought anyone?
damon
--
Damon Muller | Did a large procession wave their torches
(damon@empire.net.au) | As my head fell in the basket,
Network Administrator | And was everyone dancing on the casket...
EmpireNET | - TBMG, "Dead"
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