Hi.

The traffic you see is generated by the peer.
The peer sends LCP (Link Control Protocol) echo-request packets
to your machine and your machine replies back with an echo-reply
packets.

This traffic is optional (used for debugging or performance
monitoring, etc...), but once one peer receives an echo-request
it **MUST** reply back with an echo-reply.

Regards.

Ingolf Koch wrote:
> 
> On Thu, Aug 24, 2000 at 10:40:02PM +0200, Gary Jennejohn wrote:
> > The best way to find out what this is is to run isdntrace on the
> > connection.
> 
> See the attached isdntrace.log file. There is on the one hand the
> traffic on the D channel (4 bytes). On the other hand, there is
> this strange traffic on the B2 channel (16 bytes each).
> 
> Regards
>     Ingolf
> --
> 
> Ingolf Koch     ICQ#60829470     Beste Kneipe in Jena-Ost
> PGP: 0x7B3B5661  213C 828E 0C92 16B5  05D0 4D5B A324 EC04
> 
>   ------------------------------------------------------------------------
>                        Name: isdntrace.log
>    isdntrace.log       Type: Plain Text (text/plain)
>                 Description: ISDN trace log

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              Roberto Nunnari -software engineer-
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