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Groups > comp.os.linux.networking > #1289

Re: default route ignored when ppp0 up

From Pascal Hambourg <boite-a-spam@plouf.fr.eu.org>
Newsgroups comp.os.linux.networking
Subject Re: default route ignored when ppp0 up
Date 2012-04-12 23:04 +0200
Organization Plouf !
Message-ID <jm7g0f$psd$1@saria.nerim.net> (permalink)
References <f3df6a61-f737-4cb6-aac1-32664783d86c@2g2000yqp.googlegroups.com> <jm1vhv$1s36$1@saria.nerim.net> <1bb68665-0dca-4cfe-a5d8-437f72729486@m16g2000yqc.googlegroups.com> <jm2dj2$216g$1@saria.nerim.net> <05e32cd9-e2b6-4cff-a260-28e96d0beffb@x17g2000yqj.googlegroups.com>

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Don a écrit :
> On Apr 10, 5:52 pm, Pascal Hambourg <boite-a-s...@plouf.fr.eu.org>
> wrote:
>> Routing is fine, but the gateway does not reply to ARP queries - or at
>> least your box does not receive them. This looks like a layer-2 issue. I
>> cannot see how the PPP connection could possibly cause this.
>> What kind of PPP connection is it ?
> 
> It is a cellular modem connecting through AT&T as an ISP.

So it seems to be unrelated with the ethernet interface (unlike a PPPoE
connection). Again, I cannot see a reason for the behaviour you observe.

What happens if the gateway or another host on the ethernet network
tries to communicate with the Debian system ?
Is the communication on eth2 restored after the PPP connection is
terminated ?

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Thread

default route ignored when ppp0 up Don <don.w.tucker@gmail.com> - 2012-04-10 07:35 -0700
  Re: default route ignored when ppp0 up J G Miller <miller@yoyo.ORG> - 2012-04-10 15:49 +0000
    Re: default route ignored when ppp0 up Andy Furniss <spam@andyfurniss.entadsl.com> - 2012-04-10 17:04 +0100
      Re: default route ignored when ppp0 up J G Miller <miller@yoyo.ORG> - 2012-04-10 16:12 +0000
    Re: default route ignored when ppp0 up Don <don.w.tucker@gmail.com> - 2012-04-10 10:10 -0700
  Re: default route ignored when ppp0 up Pascal Hambourg <boite-a-spam@plouf.fr.eu.org> - 2012-04-10 20:52 +0200
    Re: default route ignored when ppp0 up Don <don.w.tucker@gmail.com> - 2012-04-10 15:04 -0700
      Re: default route ignored when ppp0 up Pascal Hambourg <boite-a-spam@plouf.fr.eu.org> - 2012-04-11 00:52 +0200
        Re: default route ignored when ppp0 up Don <don.w.tucker@gmail.com> - 2012-04-11 07:25 -0700
          Re: default route ignored when ppp0 up Pascal Hambourg <boite-a-spam@plouf.fr.eu.org> - 2012-04-12 23:04 +0200
            Re: default route ignored when ppp0 up Don <don.w.tucker@gmail.com> - 2012-05-01 08:49 -0700

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