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Chapter 10 Interface
ZyWALL USG 100/200 Series User’s Guide
263
10.15 Virtual Interface Screen
Use virtual interfaces to tell the ZyWALL where to route packets. Virtual interfaces can also
be used in VPN gateways (see Chapter 20 on page 351) and VRRP groups (see Chapter 34 on
page 575).
Virtual interfaces can be created on top of Ethernet interfaces, VLAN interfaces, or bridge
interfaces. Virtual VLAN interfaces recognize and use the same VLAN ID. Otherwise, there is
no difference between each type of virtual interface. Network policies (for example, firewall
rules) that apply to the underlying interface automatically apply to the virtual interface as well.
Port Speed Select the speed of the connection between the ZyWALL and external
computer.
Dialing Type Tone - select this if the telephone uses tone-based dialing.
Pulse - select this if the telephone uses pulse-based dialing.
Initial String Enter the AT command string to initialize the external modem.
ATZ is the most
common string, but you should check the manual for the external modem for
additional commands.
Auxiliary
Configuration
Phone Number Enter the phone number to dial here. You can use 1-20 numbers, commas (,),
or plus signs (+). Use a comma to pause during dialing. Use a plus sign to tell
the external modem to make an international call.
User Name Enter the user name required for authentication.
Password Enter the password required for authentication.
Retype to
confirm
Enter the password again to make sure you have not typed it incorrectly.
Authentication
Type
Select the authentication protocol to use for outgoing calls. Choices are:
CHAP/PAP - Your ZyWALL accepts either CHAP or PAP, as requested by the
computer you are dialing.
CHAP - Your ZyWALL accepts CHAP only.
PAP - Your ZyWALL accepts PAP only.
MSCHAP - Your ZyWALL accepts MSCHAP only.
MSCHAP-V2 - Your ZyWALL accepts MSCHAP-V2 only.
Timeout Type the number of seconds the ZyWALL tries to set up a connection before it
stops. Allowed values are 30 - 120.
Idle timeout Type the number of seconds the ZyWALL should wait for traffic before it
automatically disconnects the connection. Set this field to zero to disable the
idle timeout. Allowed values are 0 - 360.
Apply Click Apply to save your changes back to the ZyWALL.
Reset Click Reset to begin configuring this screen afresh.
Table 81 Network > Interface > Auxiliary (continued)
LABEL DESCRIPTION