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Re: incoming PAP authentication failures



Paul Miller wrote:

> I double checked it and it is mode 600 root.root.

Ok, cool.

> Will pppd give a authentication failure if the networking settings aren't
> configured correctly?

Shouldn't make a difference. Are you trying to authenticate through your regular login on the dial-in machine?

>  I"m trying to do this using ipmasq.. the net-3
> howto isn't very detailed, but it does give an example of what I'm trying
> to do -- lacking all the pppd and hosts/DNS files... :(
>
> > Check the permissions on /etc/ppp/pap-secrets. I think pppd ignores the file unless the perms are 600. I'd like to gripe here about the
> > woeful state of debugging wrt pppd. More than once I've had to strace the thing to find out what's failing. It could use some better
> > error messages.
> >
> > Paul Miller wrote:
> >
> > > When I dialup to my Linux box, it keeps reporting authentication failures
> > > even though the password is correct..  Here is the ppp.log file (debug 9)
> > >
> > > Apr 28 15:28:47 serv1 pppd[28141]: pppd 2.3.3 started by LOGIN, uid 0
> > > Apr 28 15:28:47 serv1 pppd[28141]: speed 9 not supported
> > > Apr 28 15:28:47 serv1 pppd[28141]: Using interface ppp0
> > > Apr 28 15:28:47 serv1 pppd[28141]: Connect: ppp0 <--> /dev/ttyS1
> > > Apr 28 15:28:47 serv1 pppd[28141]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth pap> <magic 0x9aef> <pcomp> <accomp>]
> > > Apr 28 15:28:50 serv1 pppd[28141]: rcvd [LCP ConfReq id=0x3 <asyncmap 0xa0000> <magic 0xa741f25> <pcomp> <accomp> <callback 0x600>]
> > > Apr 28 15:28:50 serv1 pppd[28141]: sent [LCP ConfRej id=0x3 <callback 0x600>]
> > > Apr 28 15:28:50 serv1 pppd[28141]: rcvd [LCP ConfReq id=0x4 <asyncmap 0xa0000> <magic 0xa741f25> <pcomp> <accomp>]
> > > Apr 28 15:28:50 serv1 pppd[28141]: sent [LCP ConfAck id=0x4 <asyncmap 0xa0000> <magic 0xa741f25> <pcomp> <accomp>]
> > > Apr 28 15:28:50 serv1 pppd[28141]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth pap> <magic 0x9aef> <pcomp> <accomp>]
> > > Apr 28 15:28:50 serv1 pppd[28141]: rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <auth pap> <magic 0x9aef> <pcomp> <accomp>]
> > > Apr 28 15:28:50 serv1 pppd[28141]: sent [LCP EchoReq id=0x0 magic=0x9aef]
> > > Apr 28 15:28:51 serv1 pppd[28141]: rcvd [LCP EchoRep id=0x0 magic=0xa741f25]
> > > Apr 28 15:28:53 serv1 pppd[28141]: rcvd [PAP AuthReq id=0x2 user="paul" password="mypassword"]
> > > Apr 28 15:28:53 serv1 pppd[28141]: PAP authentication failure for paul
> > > Apr 28 15:28:53 serv1 pppd[28141]: sent [PAP AuthNak id=0x2 "Login incorrect"]
> > > Apr 28 15:28:53 serv1 pppd[28141]: sent [LCP TermReq id=0x2 "Authentication failed"]
> > > Apr 28 15:28:54 serv1 pppd[28141]: rcvd [LCP TermAck id=0x2]
> > > Apr 28 15:28:54 serv1 pppd[28141]: Connection terminated.
> > > Apr 28 15:28:54 serv1 pppd[28141]: Hangup (SIGHUP)
> > > Apr 28 15:28:54 serv1 pppd[28141]: Exit.
> > >
> > > What are all the possible reasons for this responce?  And how can I debug
> > > this problem further?
> >
> > --
> > Jens B. Jorgensen
> > jjorgens@bdsinc.com
> >
> >
> >
>
> --
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--
Jens B. Jorgensen
jjorgens@bdsinc.com



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