User's Manual

Table Of Contents
47
working in the internet.
Connection Setting
Connection:
Always On: Click on Always On to establish a PPPoE session during start up and to automatically
re-establish the PPPoE session when disconnected by the ISP.
Connect Manually: Select Connect Manually when you don't want the connection up all the time.
TCP MSS Option: Enter the TCP Maximum Segment Size (MSS).
IP Options
Default Route: Select Yes to use this interface as default route interface.
IPv4 options:
Get IP Address: Choose Static or Dynamic
Static IP Address: If Static is selected in the above field, please enter the specific IP address you get from ISP
and the following IP subnet mask and gateway address.
IP Subnet Mask: The default is 0.0.0.0. User can change it to other such as 255.255.255.0.Type the subnet
mask assigned to you by your ISP (if given).
Gateway: Enter the specific gateway IP address you get from ISP.
NAT: Select Enable if you use this router to hold a group of PCs to get access to the internet.
Dynamic Route:
RIP Version: (Routing Information protocol) Select this option to specify the RIP version, including RIP-1,
RIP-2.
RIP Direction: Select this option to specify the RIP direction.
None is for disabling the RIP function.
Both means the router will periodically send routing information and accept routing information then
incorporate into routing table.
IN only means the router will only accept but will not send RIP packet.
OUT only means the router will only send but will not accept RIP packet.
TCP MTU Option:
Maximum Transmission Unit, the maximum is 1500.
IGMP Proxy: IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish
membership in a Multicast group. Choose whether enable IGMP proxy.
IPv6 options (only when choose IPv4/IPv6 or just IPv6 in IP version field above):
IPv6 Address: Type the WAN IPv6 address from your ISP.
Obtain IPv6 DNS: Choose if you want to obtain DNS automatically.
Primary/Secondary: if you choose Disable in the Obtain IPv6 DNS field, please type the exactly primary and
secondary DNS.
MLD Proxy: MLD (Multicast Listener Discovery Protocol) is to IPv6 just as IGMP to IPv4. It is a Multicast
Management protocol for IPv6 multicast packets.