Additional IP Address

[dayjahone]

How do I add additional IP addresses on a system running ubuntu hardy heron and ispc2?

[germinator]

do you only have additional ips or a new subnet ?

in both ways this should work .. edit your /etc/network/interfaces and add

up ip addr add yourip/32 dev eth0
down ip addr del yourip/32 dev eth0

of course you have to insert yourip and the network adapter if nessesary

then restart the service networking

[dayjahone]

It's the same subnet. In /etc/network/interfaces, do I just add another line:

# The primary network interface
auto eth0
iface eth0 inet static
address [original ip address]
netmask ...
gateway ...

iface eth0:0 inet static
address [new ip address]
netmask ...

[germinator]

that should work as well

[dayjahone]

Is there anything else?

I added those lines in /etc/network/interfaces and added the ip address in ISPConfig.

[germinator]

you have to restart the networking service .. on debian you do that by

/etc/init.d/networking restart

probably works for ubuntu too. But be sure you have edited the interfaces file correctly .. since you wont be able to reach the server at all if theres a mistake .. im saying this due to experience :P