Mail4 , Live Chat and WHMCS are not Responding on our Network

Mail 4, Live Chat and WHMCS are not responding on our network.[SIZE=3] [SIZE=3]T[/SIZE]his is a repeat NIC issue and we are changing the NIC on the node as well.[/SIZE]

Mail4 is up now after Nic change on node

WHMCS control panel is also up now.

Live chat is also up now.