==== No route to host ====
If ZNC can't connect to a IRC server with the message
* '''''Attempting to connect to [chat.freenode.net +7000] ...'''''* '''''Disconnected from IRC (No route to host). Reconnecting...'''''
You could try using the IP address of the server you are trying to connect to. For '''''chat.freenode.net''''' this IP is:
'''''140.211.166.3'''''