Virtual PrivateNetworks(VPN) L2TP
IX20 User Guide
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c. Set the IPaddress of the L2TPvirtual network interface:
(config vpn l2tp lns lns_server)> local_address IP_address
(config vpn l2tp lns lns_server)>
d. Set the IPaddress to assign to the remote peer:
(config vpn l2tp lns lns_server)> remote_address IP_address
(config vpn l2tp lns lns_server)>
e. (Optional) Set the authentication method:
(config vpn l2tp lns lns_server)> auth method
(config)>
where method is one of the following:
n
none: No authentication is required.
n
auto: The device will attempt to connect using CHAPfirst, and then PAP.
n
chap: Usesthe Challenge Handshake Authentication Profile (CHAP) to authenticate.
n
pap: Uses the Password Authentication Profile (PAP) to authenticate.
n
mschapv2: Uses the Microsoft version of the Challenge Handshake Authentication
Profile (CHAP) to authenticate.
If auto, chap, pap or mschapv2 is selected, enter the Username and Password required
to authenticate:
(config vpn l2tp lns lns_server)> username username
(config vpn l2tp lns lns_server)> password password
(config vpn l2tp lns lns_server)>
The default is none.
f. (Optional) Set the metric for the tunnel:
(config vpn l2tp lns lns_server)> metric int
(config vpn l2tp lns lns_server)>
where int isan integer between 0 and 65535. The default is1.
g. Set the firewall zonefor the tunnel. This is used by packet filtering rulesand accesscontrol
lists to restrict network traffic on the tunnel.
i. Use the ?to determine available zones:
(config vpn l2tp lns lns_server)> zone ?
Zone: The firewall zone assigned to this tunnel. This can be used
by packet
filtering rules and access control lists to restrict network
traffic on this
tunnel.
Format:
any