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diff --git a/hurd/terrible-mdns-responder.mdwn b/hurd/terrible-mdns-responder.mdwn new file mode 100644 index 00000000..08e6de75 --- /dev/null +++ b/hurd/terrible-mdns-responder.mdwn @@ -0,0 +1,52 @@ +[[!meta copyright="Copyright © 2024 Free Software Foundation, +Inc."]] + +[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable +id="license" text="Permission is granted to copy, distribute and/or modify this +document under the terms of the GNU Free Documentation License, Version 1.2 or +any later version published by the Free Software Foundation; with no Invariant +Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license +is included in the section entitled [[GNU Free Documentation +License|/fdl]]."]]"""]] + +[[!tag open_issue_hurd]] + +# What is the terrible mDNS responder? + +Suppose you have the Hurd running on a another machine in your local +network. `ssh <IP-ADDRESS>` is not guarenteed to work, because your +router will occassionally change the IP address of your Hurd machine. +That's kind of annoying! Luckily, Sergey wrote the terrible-mDNS +responder, so that `ssh <hostname>.local` just works! How cool is +that!? + +To be very clear, this does *not* teach the system to do mDNS queries +(.local hostname lookups). The terrible-mDNS-responder only responds +to other host's queries. (Those other hosts may be running Avahi or +sd-rd or Apple's mDNSResponder or LookupServer or ...) + +The sources are over on +[[GitHub|https://github.com/bugaevc/terrible-mdns-responder]]. There +are no dependencies other than a libc. It's built with Meson and +licensed under AGPL v3+. It even comes with an awkward attempt at a +sysv init script! What's not to like? + +# How to use it on Debian GNU/Hurd? + + $ git clone git@github.com:bugaevc/terrible-mdns-responder.git + $ cd terrible-mdns-responder + $ meson setup build # you may need to apt install meson + $ ninja -C build + $ sudo ninja install -C build + $ sudo update-rc.d terrible-mdns-responder defaults + $ sudo update-rc.d avahi-daemon disable + $ sudo service terrible-mdns-responder start + +# FAQ Why not use avahi? + +Debian GNU/Hurd comes with Avahi in the default install (I believe). +Avahi has never worked for me (on the Hurd), and I doubt it has ever +worked for anyone else either. I *have* looked into the why (as in +spent hours debugging and patching it); I don't remember the +specifics, but I do remember that I concluded it won't be easy to make +it work. So, a dead end. |