mdns-repeater /

Filename Size Date modified Message
70 B
Added Makefile target to create release zip files.
43 B
Added tag 1 for changeset ec9b2a264c6c (initial public release)
14.8 KB
Initial commit.
883 B
Added Makefile target to create release zip files.
1.8 KB
Fixed copyright year - should have been 2011.
11.3 KB
Used log_message() more consistently for error messages.
mdns-repeater is a Multicast DNS repeater for Linux. Multicast DNS uses the address, which is "administratively scoped" and does not 
leave the subnet.

This program re-broadcast mDNS packets from one interface to other interfaces.
It was written primarily to be run on my Linksys WRT54G which runs dd-wrt,
since my wireless network is on a different subnet from my wired network and 
I would like my zeroconf devices to work properly across the two subnets.

Since the mDNS protocol sends the AA records in the packet itself, the 
repeater does not need to forge the source address. Instead, the source 
address is of the interface that repeats the packet.

mdns-repeater only requires the interface names and it will do the rest.
For example, the dd-wrt standard installation defines br0 for the wireless 
interface and vlan1 as the WAN interface, I would use:

    mdns-repeater br0 vlan1

You can also specify the -f flag for debugging, which prints packets as they 
are received.

You are free to modify the code to repeat whatever traffic you require, as
long as you abide by the software license.

Copyright (C) 2011 Darell Tan

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.