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Groups > comp.os.linux.networking > #1273

Re: default route ignored when ppp0 up

From Andy Furniss <spam@andyfurniss.entadsl.com>
Newsgroups comp.os.linux.networking
Subject Re: default route ignored when ppp0 up
Date 2012-04-10 17:04 +0100
Organization UK Free Software Network
Message-ID <jm1lp4$ohq$1@localhost.localdomain> (permalink)
References <f3df6a61-f737-4cb6-aac1-32664783d86c@2g2000yqp.googlegroups.com> <jm1kpf$2gi$1@dont-email.me>

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J G Miller wrote:
> On Tuesday, April 10th, 2012, at 07:35:48h -0700, Don wrote:
>
>> Why does the default route fail with the addition of the ppp0
>> interface to the routing table?
>
> Probably because you are using the Debian scripts to bring up ppp0
> which invokes a script to change the default route.  As I do not
> have ppp installed I cannot say which one but you should look in
> /etc/ppp at the scripts there for if-up* and also probably in
> /etc/network/if-up.d for one related to ppp.

IIRC there's a pppd option defaultroute it may be in /etc/ppp/options.

This can be changed to nodefaultroute.

Of course distro scripts may also be involved eg passing defaultroute on 
the command line.

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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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