ICE failed for component 1 in stream 1...

[canyanio]

ICE failed for component 1 in stream 1...

[michkish]

I think that because janus-gateway is in docker container, the program identifies 172.18.X.X is local ip(172.18.X.X is docker inner ip).

[llspalex]

nat_1_1_mapping didn't work for me but setting network_mode to host did work - though I'm not sure why.

[mohammadhasanzadeh]

I fixed this issue by adding nat_1_1_mapping = "192.168.8.100" in the Janus file.
I'm not sure this is the correct way, but that works.

[michkish]

this bug I think should resign to janus dev team, janus program did not know it was in a docker container. Your suggestion also helped me, and I suggest try set network_mode to host also can fix the bug if you use docker-compose.

[mohammadhasanzadeh]

Yes, for my case, both of the solutions works, but I use the second workaround (network_mode).

[alexberezin]

Hello! Other thing worked for me - I set STUN server. It turns out, that it's important for docker, because it uses NAT.
Set this parameters in janus.jcfg:
stun_server = "stun.l.google.com"
stun_port = 19302