Score:0

Why IPv6 looks disabled by default in Multicast DNS resolution?

vc flag

I was trying to transfer data between my two machines using Avahi's .local name. The network was configured to use only IPv6 on both machines and names were not resolved. Initially I thought it was a network configuration issue, but then I found that avahi-resolve-host-name was working...

So I dug deeper into the issue and found that on both machines in /etc/nsswitch.conf I had the line

hosts:          files mdns4_minimal [NOTFOUND=return] dns

After having changed to

hosts:          files mdns_minimal [NOTFOUND=return] dns

(or else)

hosts:          files mdns [NOTFOUND=return] dns

it worked fine of course.

I don't know if it is only a Ubuntu issue, but is there any particular reason why IPv6 mdns is disabled by default?

I sit in a Tesla and translated this thread with Ai:

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