[nsp] PPP negotiation problem

[Mark]

Hi all!!!

               I´m having a problem with some (NOT ALL) ppp connections (they come through an L2TP tunnel). This is the debug output:


*Mar 22 07:20:22: Vi181 PPP: Phase is DOWN, Setup [0 sess, 1 load]
*Mar 22 07:20:22: Vi181 PPP: No remote authentication for call-in
*Mar 22 07:20:22: Vi181 PPP: Using vpn set call direction
*Mar 22 07:20:22: Vi181 PPP: Treating connection as a callin
*Mar 22 07:20:22: Vi181 PPP: Phase is ESTABLISHING, Passive Open [0 sess, 1 load]
*Mar 22 07:20:22: Vi181 LCP: State is Listen
*Mar 22 07:20:22: Vi181 LCP: I FORCED CONFREQ len 28
*Mar 22 07:20:22: Vi181 LCP:    MRU 1500 (0x010405DC)
*Mar 22 07:20:22: Vi181 LCP:    AuthProto CHAP (0x0305C22305)
*Mar 22 07:20:22: Vi181 LCP:    MagicNumber 0x1B3B9AE6 (0x05061B3B9AE6)
*Mar 22 07:20:22: Vi181 LCP:    MRRU 1524 (0x110405F4)
*Mar 22 07:20:22: Vi181 LCP:    EndpointDisc 3 0000.0000.0000 (0x130903000000000000)
*Mar 22 07:20:22: Vi181 LCP: State is Closed
*Mar 22 07:20:22: Vi181 PPP: Phase is DOWN [0 sess, 1 load]

I don´t know why, but it seems the router (LNS) shuts down the session. Does anybody know why? Could it be an IOS version problem?

Thank you very much!!!

Regards,

Mark