ZNC Failing to Connect
While setting up ZNC, a BNC for those who had not guessed, I ran into the following error
<*status> Cannot connect to IRC (Cannot assign requested address (Is your IRC server's host name valid?)). Retrying...
Googling for the exact error did not help much either, since most I got were pastebins with just that error repeated a few times. Quite useless. Next stop was the ZNC IRC channel on EFnet. Turns out I was not the first with this issue, the solution was right in the topic (newlines added by me)
* Topic for #znc is: Help on restoring www.znc.in is welcome | ZNC 0.202: http://tinyurl.com/znc-0202 | Nightlies: www.znc.in/nightly | Don't PM @s | Try: /znc setbindhost 0.0.0.0
Indeed, the last bit was meant for the likes of me. Issuing that command fixed the issues
/znc setbindhost 0.0.0.0 /msg *status jump
To make it permanent, I stopped ZNC and added the following line for every user in my configs/znc.conf
BindHost = 0.0.0.0
Then just save and start up ZNC.
A commenter notes he had it working on Debian Squeeze, but it broke in an upgrade to Wheezy. I had this issue too, it seems the lines added to znc.conf had disappeared, so I had to readd them.
Another commenter notes Wheezy has v0.206 and that the bug was fixed in v1.0. If you still experience this issue, upgrading is the way to go!