https://github.com/jgeraerts/mdns-repeater

Multicast DNS (mdns) repeater. Now running on OpenBSD
https://github.com/jgeraerts/mdns-repeater

bonjour mdns openbsd zeroconf

Last synced: 2 months ago
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Multicast DNS (mdns) repeater. Now running on OpenBSD

• Host: GitHub
• URL: https://github.com/jgeraerts/mdns-repeater
• Owner: jgeraerts
• License: gpl-2.0
• Created: 2018-04-21T04:41:01.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-04-21T05:31:48.000Z (over 6 years ago)
• Last Synced: 2024-07-09T11:10:04.237Z (3 months ago)
• Topics: bonjour, mdns, openbsd, zeroconf
• Language: C
• Homepage:
• Size: 11.7 KB
• Stars: 13
• Watchers: 2
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.txt
  • License: LICENSE.txt

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README

        
This is a multicast DNS repeater that has been modified to work on OpenBSD.

It might have broken Linux compatibility however, but it works for me.

Original source was obtained from

https://bitbucket.org/geekman/mdns-repeater/src/28ecc2ab9a0e26c73148711c867d9d2b5dafff91

Original readme below:

mdns-repeater

==============

mdns-repeater is a Multicast DNS repeater for Linux. Multicast DNS uses the 

224.0.0.51 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.

USAGE

-----

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.

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

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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.