Date: Fri, 25 Aug 2000 11:07:53 +0100 From: "Roberto Nunnari, AGIE" <roberto.Nunnari@agie.ch> To: Ingolf Koch <ingolf@jellonet.de> Cc: Gary Jennejohn <garyj@muc.de>, freebsd-isdn@FreeBSD.ORG, netbsd-help@netbsd.org Subject: Re: i4b on NetBSD_1.5ALPHA2/i386: strange traffic Message-ID: <39A64579.86845057@agie.ch> References: <20000823000623.A16988@maus.local.net> <200008242040.WAA31430@peedub.muc.de> <20000825003455.A20596@maus.local.net>
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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
--
Roberto Nunnari -software engineer-
mailto:roberto.nunnari@agie.ch
AGIE - http://www.agie.com
Via dei pioppi 16 tel: +41-91-8069138
6616 Losone """
Switzerland (o o)
=======================oOO==(_)==OOo========================
MY OPNIONS ARE NOT NECESSARELY THOSE OF MY EMPLOYER
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