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Merge pull request #1571 from vyos/avahi-T6908

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avahi: T6908: add option to define mdns-repeater max-cache entries
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Christian Breunig 2024-11-23 21:20:29 +01:00 committed by GitHub
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1 changed files with 9 additions and 2 deletions
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docs/configuration/service/mdns.rst
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@ -15,6 +15,9 @@ Since the mDNS protocol sends the :abbr:`AA(Authoritative Answer)` records in
the packet itself, the repeater does not need to forge the source address. 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. Instead, the source address is of the interface that repeats the packet.
.. note:: You can not run this in a VRRP setup, if multiple mDNS repeaters
are launched in a subnet you will experience the mDNS packet storm death!
Configuration Configuration
============= =============
@ -43,8 +46,12 @@ Configuration
Allow listing additional custom domains to be browsed (in addition to the Allow listing additional custom domains to be browsed (in addition to the
default ``local``) so that they can be reflected. default ``local``) so that they can be reflected.
.. note:: You can not run this in a VRRP setup, if multiple mDNS repeaters .. cfgcmd:: set service mdns repeater cache-entries <entries>
are launched in a subnet you will experience the mDNS packet storm death!
Specify how many resource records are cached per interface. Bigger values
allow mDNS work correctly in large LANs but also increase memory consumption.
Defaults to: 4096
Example Example
======= =======