Gentoo Archives: gentoo-user

From: Matthew Finkel <matthew.finkel@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Goodbye to gentoo?
Date: Mon, 19 Mar 2012 05:00:34
Message-Id: CAGF8hsvZgDQf7YHxesPcL-PeQR5d7uZYswkAR8pcw6RJeVOLkQ@mail.gmail.com
In Reply to: Re: [gentoo-user] Goodbye to gentoo? by Maxim Wexler
1 On Mon, Mar 19, 2012 at 12:44 AM, Maxim Wexler <maxim.wexler@×××××.com>wrote:
2
3 > >
4 > > Hi Maxim, what changed when the modem stopped working?
5 >
6 > Dunno
7 >
8 > >
9 > > Also can you supply the output of the "route -n" and ifconfig commands
10 > > to give us a chance of seeing if anything has gone adrift there. Also
11 > > if you are using (and have tested that its not the problem) any firewall
12 > > running.
13 >
14 > I don't use the /etc/conf.d/net file. Also all net hotplug services
15 > are turned of in rc.conf.
16 > route -n shows nothing except ppp0
17 > (this is from ubuntu, but it was the same for gentoo when it was working)
18 > root@gnubu:~# route -n
19 > Kernel IP routing table
20 > Destination Gateway Genmask Flags Metric Ref Use
21 > Iface
22 > 0.0.0.0 0.0.0.0 0.0.0.0 U 0 0 0
23 > ppp0
24 > 161.184.0.199 0.0.0.0 255.255.255.255 UH 0 0 0
25 > ppp0
26 >
27
28 I am too young to know the details of dial-up, but going on the assumption
29 that it uses DHCP or something similar, that last line is definitely a
30 problem. In order for packets to reach an outside network, they need to
31 know where to go. This may be your local router or a router from your ISP.
32 Regardless of the configuration, with a gateway of 0.0.0.0, any packets
33 with a destination on the internet will never get there. Because you
34 experience this problem under both Gentoo and Ubuntu, it sounds like an
35 issue elsewhere. Does the other computer on your LAN have a problem
36 accessing the internet?
37
38 - Matt