ZyXEL Communications Broadband Security Gateway P-312, User Manual, Page: 62 / 254

P312 Broadband Security Gateway
Remote Node Setup 4-3
4.1.2 PPPoE Encapsulation
The Prestige supports PPPoE (Point-to-Point Protocol over Ethernet). You can only use PPPoE
encapsulation when you’re using the Prestige with an xDSL modem as the WAN device. If you change the
Encapsulation to
PPPoE,
then you will see the next screen. Please see the Appendices for more
information on PPPoE.
Figure 4-2 Menu 11.1 Remote Node Profile for PPPoE Encapsulation
Outgoing Authentication Protocol
Generally speaking, you should employ the strongest authentication protocol possible, for obvious reasons.
However, some vendor’s implementation includes specific authentication protocol in the user profile. It
will disconnect if the negotiated protocol is different from that in the user profile, even when the negotiated
protocol is stronger than specified. If you encounter the case where the peer disconnects right after a
successful authentication, please make sure that you specify the correct authentication protocol when
connecting to such an implementation.
Nailed-Up Connection
A nailed-up connection is a dial-up line where the connection is always up regardless of traffic demand.
The Prestige does two things when you specify a nailed-up connection. The first is that idle timeout is
disabled. The second is that the Prestige will try to bring up the connection when turned on and whenever
the connection is down. A nailed-up connection can be very expensive for obvious reasons.
Do not specify a nailed-up connection unless your telephone company offers flat-rate service or you need a
constant connection and the cost is of no concern.
The following table describes the fields not already described in
Table 4-1 already.
Menu 11.1 - Remote Node Profile
Rem Node Name= ChangeMe Route= IP
Active= Yes
Encapsulation= PPPoE Edit IP= No
Service Type= Standard Telco Option:
Service Name= Allocated Budget(min)= 0
Outgoing= Period(hr)= 0
My Login= Schedules=
My Password= ******** Nailed-Up Connection= No
Authen= CHAP/PAP
Session Options:
Edit Filter Sets= No
Idle Timeout(sec)= 100
Press ENTER to Confirm or ESC to Cancel:
Press Spa e Bar to Toggle