Sapido RB-1602 User Manual page 39

4. Connection Type
It has three types: Continuous, Connect on Demand, and Manual.
5. Idle Time
It is the time of inactivity before disconnecting your PPPoE session. Enter an Idle Time (in
minutes) to define a maximum period of time for which the Internet connect is maintained
during inactivity. If the connection is inactive for longer than the defined Idle Time, then the
connection will be dropped. Either set this to zero or enable Auto-reconnect to disable this
feature.
6. MTU Size
MTU stands for Maximum Transmission Unit. For PPPoE connection, the default MTU should
be provided by computer operating systems (OS). Advanced users can set the MTU
manually for increasing the internet performance. The largest number allowed by Ethernet at
the network layer is 1492 byte
7. DNS
If ISP provides you DNS information, please select Attain DNS automatically, otherwise
select Set DNS Manually and input the DNS information into the blank.
8. Clone MAC Address
Copy the MAC address from the device you had registered to your ISP if your ISP asks for
the specific MAC Address.
9. Enable IGMP Proxy
The Internet Group Management Protocol (IGMP) is a communications protocol used to
manage the membership of Internet Protocol multicast groups. IGMP is used by IP hosts and
adjacent multicast routers to establish multicast group memberships. You can choose to
enable IGMP Proxy to provide service.
10. Enable Ping Access on WAN
Select Enable Ping Access on WAN, will make WAN IP address response to any ping
request from Internet users. It is a common way for hacker to ping public WAN IP address, to
see is there any WAN IP address available.
11. Enable Web Server Access on WAN
This option is to enable Web Server Access function on WAN.
http://www.sapido.com.tw/
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User Manual 1.0