AC750 Wireless Dual Band Gigabit Router RNX-AC750RT User Manual
MTU(Bytes)- The normal MTU (Maximum Transmission Unit) value for most Ethernet
networks is 1500 Bytes. It is not recommended that you change the default MTU value unless
required by your ISP.
Enable IGMP Proxy - IGMP (Internet Group Management Protocol) is used to manage
multicasting on TCP/IP networks. Some ISPs use IGMP to perform remote configuration for
client devices, such as the modem router. The default value is enabled, and if you are not
sure, please contact your ISP or just leave it.
Connection Mode-choose the Internet connection mode.
Always on - In this mode, the Internet connection will be active all the time.
Connect on Demand - In this mode, the Internet connection can be terminated
automatically after a specified inactivity period (Max Idle Time) and be re-established
when you attempt to access the Internet again. Enter the number of minutes you want to
have elapsed before your Internet access disconnects.
Connect Manually - You can click the Connect/Disconnect button to
connect/disconnect immediately. This mode also supports the Max Idle Time function as
Connect on Demand mode. The Internet connection can be disconnected automatically
after a specified inactivity period and re-established when you attempt to access the
Click the Connect button to connect immediately. Click the Disconnect button to disconnect
Caution: Sometimes the connection cannot be terminated although you specify a time to Max Idle
Time because some applications are visiting the Internet continually in the background.
Click the Save button to save your settings.
5. If your ISP provides L2TP connection, please select L2TP option. And you should enter the
following parameters (Figure 4-7):
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