Gentoo Archives: gentoo-dev

From: Zac Medico <zmedico@g.o>
To: gentoo development <gentoo-dev@l.g.o>
Subject: Re: [gentoo-dev] rfc: only the loopback interface should provide net
Date: Mon, 06 Feb 2012 21:37:34
Message-Id: 4F3047E8.3000807@gentoo.org
In Reply to: [gentoo-dev] rfc: only the loopback interface should provide net by William Hubbs
1 On 02/06/2012 01:04 PM, William Hubbs wrote:
2 > All,
3 >
4 > I've been pondering for a while why All of OpenRC's network interfaces
5 > provide net.
6 >
7 > My understanding of the "net" service is that it is there to signal that
8 > a generic network connection is active.
9 >
10 > What I would like to do in OpenRC is change the network scripts so that
11 > only the loopback interface provides net.
12 >
13 > The down side of this approach will be that if a daemon uses a specific
14 > ip address in its configuration, or if it binds to a specific address,
15 > the user will have to set up the appropriate configuration options in
16 > /etc/conf.d. For example, if I setup sshd to use 192.168.10.1 and eth0 has
17 > this address, I have to put the following line in /etc/conf.d/sshd:
18 >
19 > rc_need="net.eth0"
20
21 That makes perfect sense. I suspect that the most common case is to have
22 sshd bind to all interfaces, and if that's true then special
23 configuration will not be needed in the most common cases.
24 --
25 Thanks,
26 Zac