I'm a bit new to linux and I have a CentOS 5 server and I'm having trouble after assigning additional IP addresses.
I was told to do this:
/sbin/ifconfig lo 127.0.0.1
/sbin/ifconfig eth0 up
/sbin/ifconfig eth0 mainip
/sbin/ifconfig eth0:0 additionalip
So I do all that and everything seems to be working fine, although once I do that some people are unable to connect to voice communication software(teamspeak) that I'm hosting on my server, although they are able to connect to the webserver.
When I restart the server and the changes are undone they are able to connect again.
I'm really clueless right now so any help would be greatly appreciated.