4-106 Configuring Your ServerNetwork ConfigurationIMPORTANT: Before setting the default gateway, the gateway, the server, and themanagement PC must be ready to communicate. If the default gateway is set while they are not ready tocommunicate, you must cycle the power of the server after they areready to communicate through network.The ports listed below are used for remote management.If your network has a firewall, provide setting for firewall appropriately.Module name Port number Protocol Direction Module name Port numberRemote KVM client Undefined UDP ←→ BMC 623Mail server 25 (*1) TCP ←→ BMC UndefinedWEB client Undefined TCP ←→ BMC 80 (*2)WEB client (SSL) Undefined TCP ←→ BMC 443 (*3)*1: To change the port number, select [BMC Settings] → [Alert Mail] → [E-Mail Alert Settings] →[SMTP] → [SMTP Port Number].*2: To change the port number, select [BMC Settings] → [WEB Server] → [WEB Server Settings] →[HTTP Port Number].*3: To change the port number, select [BMC Settings] → [WEB Server] → [WEB Server Settings] →[SSL Port Number].By clicking [Network Configuration] in the left pane of the BMC Configuration window, you willsee a window as shown below and you can make network-related settings for BMC including IPaddress.When you click [ ], the icon for editing information, in this window, the Network Configurationwindow as shown below appears.