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Re: SOLVED: Erk! Something is *really* wrong here!



Hi yet again.

Well, here's some more information.

at 10:15 I got a junk entry (actually got 2) in the wtmp and
cross-referenced most logs and found something...

******                ****`**3         Tue Mar  4 10:05 - 10:14  (00:09)
******                ****\**3         Tue Mar  4 10:05 - 10:05  (00:00)

Mar  4 10:05:16 orion pppd[16100]: Hangup (SIGHUP)
	and
Mar  4 10:14:54 orion pppd[16089]: LCP terminated at peer's request
Mar  4 10:14:55 orion pppd[16089]: Modem hangup
Mar  4 10:14:55 orion pppd[16089]: Connection terminated.
Mar  4 10:14:55 orion pppd[16089]: Exit.

What's so strange about this you say?  Well, I've grepped "16100" with over
2 weeks worth of log files and the only thing I found was a POP checking
mail process from about a week ago.  I can however trace back 16089 to the
following log:

Mar  4 10:04:53 orion pppd[16089]: pppd 2.2.0 started by agibson, uid 1040
Mar  4 10:04:53 orion pppd[16089]: Using interface ppp0
Mar  4 10:04:53 orion pppd[16089]: Connect: ppp0 <--> /dev/ttyS3
Mar  4 10:04:53 orion pppd[16089]: local  IP address 203.22.233.3
Mar  4 10:04:53 orion pppd[16089]: remote IP address 203.15.138.203
Mar  4 10:04:56 orion pppd[16089]: CCP terminated at peer's request
Mar  4 10:04:56 orion pppd[16089]: Compression disabled by peer.

Which is, you guessed it - 9 minutes long (as the corrupted record says).
HOWEVER, if I do a 'last agibson' it shows this:

agibson  ttyS3                         Tue Mar  4 10:04 - 10:23  (00:18)

So it's showing that he logged out at 10:23 which is rubbish because his
process (16089) died (as I tracked above) at 10:14.

However, upon other corrupted wtmp enteries I cannot find anything like
this entry, and some I can't even find anything relivant at all.

It's nearly a PPP problem, but then again, it's not - it sounds liked a
general /bin/login problem....  WHAT COULD THIS BE?

Yours baffled,

--
  ___________________________________________________________________

   Karl Ferguson,
   Tower Networking Pty Ltd                     karl@tower.net.au
   t/a STAR Online Services                      karl@debian.org
   Tel: +61-9-455-3446  Fax: +61-9-455-2776   http://www.star.net.au
  ___________________________________________________________________


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