Canon Color imageCLASS X LBP1127C imageCLASS X LBP1127C User Guide - Page 215

Managing the Machine Changing Port Numbers 6FRE-045 Ports serve as endpoints for communicating with other devices. Typically, conventional port numbers are used for major protocols, but devices that use these port numbers are vulnerable to attacks because these port numbers are well-known. To enhance security, your Network Administrator may change the port numbers. When a port number has been changed, the new number must be shared with the communicating devices, such as computers and servers. Specify the port number settings depending on the network environment. ● To change the port number for proxy server, see Setting a Proxy(P. 210) . 1 Select in the Home screen. Home Screen(P. 93) 2 Select . ● If the login screen appears, enter the correct ID and PIN. Logging in to the Machine(P. 103) 3 Select . 4 Selecting the protocol of which you want to change the port number. Learning more about the protocols ● // Configuring Printing Protocols and WSD Functions(P. 39) ● Disabling HTTP Communication(P. 237) ● Receiving I-Faxes for Printing(P. 160) ● Monitoring and Controlling the Machine with SNMP(P. 61) ● Monitoring the Machine from the Device Management Systems(P. 66) 5 Enter the port number, and select . 6 Select . 7 Restart the machine. Restarting the Machine(P. 89) LINKS Configuring Printer Ports(P. 42) 209