Comtrend Corporation CT-6373, Руководство пользователя

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PPP Username/PPP Password
The PPP Username and the PPP password requirement are dependent on the
particular requirements of the ISP or the DSL service provider. The web user
interface allows a maximum of 256 characters for the PPP username and a
maximum of 32 characters for PPP password.
Enable Fullcone NAT
Known as one-to-one NAT, all requests from the same internal IP address and
port are mapped to the same external IP address and port. An external host can
send a packet to the internal host, by sending a packet to the mapped external
address.
Disconnect if no activity
The router can be configured to disconnect if there is no activity for a period of time
by selecting the Dial on demand check box. When the checkbox is ticked, you need
to enter the inactivity timeout period. The timeout period ranges from 1 minute to
4320 minutes.
PPP IP Extension
The PPP IP Extension is a special feature deployed by some service providers.
Unless your service provider specially requires this setup, do not select it.
The PPP IP Extension supports the following conditions:
• Allows only one PC on the LAN
• The public IP address assigned by the remote side using the PPP/IPCP protocol
is actually not used on the WAN PPP interface. Instead, it is forwarded to the PC
LAN interface through DHCP. Only one PC on the LAN can be connected to the
remote, since the DHCP server within the router has a single IP address to assign
to a LAN device.
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