WARN - Error resolving mDNS address

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jyb...@salin.co.kr

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Feb 11, 2021, 10:44:39 PM2/11/21
to meetecho-janus
Hi, all.

I got the warning below.
Help me. 

* WARN
[WARN] [4908931491042129] Error resolving mDNS address (d88f3173-672d-4d08-b4ef-c1e6d5b2f217.local): Error resolving “d88f3173-672d-4d08-b4ef-c1e6d5b2f217.local”: Temporary failure in name resolution
[WARN] [1186130612092138] Error resolving mDNS address (d88f3173-672d-4d08-b4ef-c1e6d5b2f217.local): Error resolving “d88f3173-672d-4d08-b4ef-c1e6d5b2f217.local”: Temporary failure in name resolution

* This is my janus server information
  • janus gateway version : 0.10.10
  • data-channels : true
  • ipvv6 : false
  • ice-lite : false
  • full-trickle : true
  • mdns-enabled : true
  • nack-optimizations : false
  • glib2 : 2.56.4
  • jansson : 2.11
  • libnice : 0.1.17
  • libsrtp : libsrtp2 2.3.0
  • libcurl : 7.58.0
  • crypto : OpenSSL 1.1.1 11 Sep 2018
Best regrards, 
david.

Lorenzo Miniero

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Feb 12, 2021, 8:03:04 AM2/12/21
to meetecho-janus
mDNS is only needed when using Janus mainly within a LAN. You can disable (and should) it in janus.jcfg if it's an online service.

L.

Sots Ts

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Apr 3, 2022, 10:17:52 PM4/3/22
to meetecho-janus
This is a few months back, but in case useful...

We have seen this issue simply if there is an inadequate port range to support number of peer connections or mismatch between ICE ec2 port settings and /opt/janus/etc/janus/janus.jcfg

rtp_port_range = "________-________"
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