CONFIGURATION
Page 44
User manual ref. 9017009-02
3G-GPRS-EDGE router IPL-G12
Attention : The port number value must be different from one used by
remote users; to configure the
VPN dedicated to remote users
select
the “Security” and then VPN menu.
“VPN network address” & “VPN network netmask” :
The TLS VPN server router assigns automatically an IP address to the
VPN client router.
That VPN network IP address must not be confused with the WAN IP
address (the public IP address assigned to the routers over the Internet)
nor with the LAN IP addresses.
VPN network
IP address
(default 172.16.1.0 )
WAN interfaces IP addr.
TLS VPN
INTERNET
GSM
LAN IP
addr.
LAN IP
addr.
IP network
GPRS
Attention :
The VPN network IP address field must be different from LAN IP address
field.
The number of VPN addresses cannot be greater than 255; the netmask
cannot exceed 255.255.255.0.
“Connection death time-out” parameters :
This parameter defines the maximum amount of time (in seconds) a VPN
connection will stay established before being cleared if no response to the
VPN control message has been received from the remote router.
“Repetition time-out” parameter :
A control message (also called Keepalive message) is sent periodically by
the VPN server router to make sure that the VPN must be left active.
This parameters sets the amount of time (in seconds) the server will wait
for the response before repeating it.
“Encryption algorithm” & “Message digest algorithm” parameter :
That parameters allow to define the encryption and hash algorithms in use.