Billion BiPAC 7800NL User Manual page 54

Password: enter the password.
Service name: user-defined name.
Authentication method: select the authentication method.
Fullcone NAT: enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests
from the same internal IP address and port are mapped to the same external IP address and port.
Furthermore, any external host can send a packet to the internal host, by sending a packet to the
mapped external address.
Note: In PPPoE connection, NAT is enabled by default, you can determine whether to enable
Fullcone NAT. And while you disabled Fullcone NAT and only use NAT, the default NAT type is Port
Restricted cone NAT. Of Port-Restricted cone NAT, the restriction includes port numbers. Specifically,
an external host can send a packet, with source IP address X and source port P, to the internal host
only if the internal host had previously sent a packet to IP address X and port P
Dial on demand: enable or disable, if you want to Dial on demand, enable this function.
Inactivity timeout: available when you enable Dial on demand function. Enter the Inactivity
timeout interval.
IPv4 Address: enable or disable to assign static IPv4 address to PPPoE link.
IP Address: enter the Static IPv4 address if you enable Static IP Address.
Obtain DNS: check whether to obtain DNS address automatically.
Primary/Secondary DNS: if you uncheck Obtain DNS, then enter then primary/secondary DNS
address.
IPv6 Address: enable to assign static IPv6 address, else to obtain Ipv6 address automatically.
IP Address: enter the Static IPv6 address if you enable Static IPv6 Address.
IPv6 Unnumbered Model: Enables or disables IPv6 processing on an interface without assigning
an explicit IPv6 address to that interface.
Note: Suggest having IPv6 configured as default, this router can automatically assign address to
your PC, or you can have an advanced administrator to help.
PPPoE Debug mode: check whether to enable this function, it is used to debug PPPoE link, and the
debug message will be seen in System log.
Bridge PPPoE Frame between WAN and Local Ports: check whether to enable this function. It
allows PC in LAN to set up its own PPP link, or the PC will access internet via the PPP link in WAN
port.
IGMP Multicast Proxy: check whether to enable this function. IGMP (Internet Group Management
Protocol) Proxy intercepts the IGMP request from Clients and forwards it to the router after some
dealings.
MLD Multicast Proxy: check whether to enable this function. MLD (Multicast Listener Discovery
Protocol) Proxy intercepts the MLD request from Clients and forwards it to the router after some
dealings. Support MLDv1 and MLDv2.
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