ipv6 support broken again

[grinapo]

Serf v0.6.4
serf agent -join '[2001:50:0:13::25]'
[...]
==> Joining cluster...(replay: false)
==> lookup [2001:50:0:13::25]: invalid domain name

(worked in v0.6.0)

[ryanuber]

Hi @grinapo,

Are you compiling serf yourself or using the 0.6.4 release binary? If you are compiling yourself, you might want to try updating your dependencies and build again. I tried your exact command against master and the release binary and I get "no such host" as one would expect (not the invalid domain message). Try go get -v -d -u -f ./... in the serf directory, and build again.

[grinapo]

1. I use the binary.
2. "No such host" is nice, then please tell me how would you like to provide an IPv6 literal address as input? The point is to join the cluster and not to get an error message. :-)

[slackpad]

Ok I think there's a bug in memberlist (and things may have been different with different Go versions). As a workaround, you can always supply the port number, so [2001:50:0:13::25]:7946 will work.

Closing this since it's now tracked in the library that's the source of the error.