Netgear M5300-52G3 Web Management User Guide - Page 57

ProSafe M5300 Switch UDP Relay The UDP Relay feature provides the ability for a router to forward configured UDP broadcast packets to a particular IP address. This allows applications to reach servers on non-local subnets. This is possible even when the application is designed to assume a server is always on a local subnet or when the application uses broadcast packets to reach the server (with the limited broadcast address 255.255.255.255, or a network directed broadcast address). From the UDP Relay link, you can access the following pages: • UDP Relay Global Configuration on page 57 • UDP Relay Interface Configuration on page 58 UDP Relay Global Configuration To display the UDP Relay Global Configuration page, click System > Services > UDP Relay> UDP Relay Global Configuration. A screen similar to the following displays. To configure UDP relay: 1. Use Admin Mode to enable or disable the UDP Relay on the switch. The default value is disable. 2. Use Server Address to specify the UDP Relay Server Address in x.x.x.x format. 3. Use UDP Port to specify the UDP Destination Port. These ports are supported: • DefaultSet - Relay UDP port 0 packets. This is specified if no UDP port is selected when creating the Relay server. • dhcp -Relay DHCP (UDP port 67) packets. • domain - Relay DNS (UDP port 53) packets. • isakmp - Relay ISAKMP (UDP port 500) packets. • mobile-ip - Relay Mobile IP (UDP port 434) packets • nameserver - Relay IEN-116 Name Service (UDP port 42) packets • netbios-dgm - Relay NetBIOS Datagram Server (UDP port 138) packets • netbios-ns - Relay NetBIOS Name Server (UDP port 137) packets • ntp - Relay network time protocol (UDP port 123) packets. • pim-auto-rp - Relay PIM auto RP (UDP port 496) packets. Configuring System Information 57