Some question about setting IP

[kelyiu3000]

I am using VHCS2 in my server. As the version of vhcs2 and debain are very old and not update available, I would like to migrate my server to a fresh environment with newest debain and ispCP. In here, I have some re-installation question would like to ask about it.

I should mention that my server is behind the router and running in vitural machine. As using VHCS2, I need to modify some files for replace the external IP to internal IP in /etc/vhcs2/bind/parts/~ and reconfiguration the vhcs2 to generate the config. This is the step I need to do to config the bind server(DNS) and to make the DNS work.

The question now is in ispCP, do I need to do similar step to config the bind server to make sure every sub-sites works? Any solution?

Thanks!