ZyXEL Communications 70 Series User Manual

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ZyWALL 5/35/70 Series User’s Guide
553 
Chapter 40 Remote Node Setup
40.3.2  PPPoE Encapsulation
The ZyWALL supports PPPoE (Point-to-Point Protocol over Ethernet). You can only use 
PPPoE encapsulation when you’re using the ZyWALL with a DSL modem as the WAN 
device. If you change the Encapsulation to PPPoE, then you will see the next screen. Please 
see 
 for more information on PPPoE.
Figure 305   Menu 11.1: Remote Node Profile for PPPoE Encapsulation
40.3.2.1  Outgoing Authentication Protocol
Generally speaking, you should employ the strongest authentication protocol possible, for 
obvious reasons. However, some vendor’s implementation includes a 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 
a 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.
40.3.2.2  Nailed-Up Connection
A nailed-up connection is a dial-up line where the connection is always up regardless of traffic 
demand. The ZyWALL does two things when you specify a nailed-up connection. The first is 
that idle timeout is disabled. The second is that the ZyWALL 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
.
            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
  Retype to Confirm= ********
  Authen= CHAP/PAP
                                       Session Options:
                                       Edit Filter Sets= No
                                       Idle Timeout(sec)= 100
                                       
                    Press ENTER to Confirm or ESC to Cancel: