System information

20
3.10. IPsec Tunnel Configuration
IPsec tunnel configuration it can be call - up option Ipsec item in menu. In window it
can be define off - side tunnel IP address (Remote External IP Address), address nets
behind off - side tunnel (Remote Subnet), mask nets behind off - side tunnel (Remote Subnet
Mask), address LAN (Remote Subnet), mask LAN (Remote Subnet Mask), sharable key for
both parties tunnel (Pre shared Key), service life keys (Key Lifetime) and service life IKA SA
(IKE Lifetime).
IPsec tunnel allows protected connection of two networks LAN to the to one which it
is cheek as one homogenous .
The changes in settings will apply after pressing the Apply button.
IPsec tunnel configuration:
A B
Remote External IP Address: 10.0.0.2 10.0.0.1
Remote Subnet: 192.168.2.0 192.168.1.0
Remote Subnet Mask: 255.255.255.0 255.255.255.0
Local Subnet: 192.168.1.0 192.168.2.0
Local Subnet Mask: 255.255.255.0 255.255.255.0
Pre-shared Key: test test
3.11. GRE Tunnel Configuration
To enter the GRE tunnel configuration, select the GRE menu item. In the window it is
possible to define the IP address of the remote side of the tunnel (Remote External IP
Address), internal IP address of the local side of the tunnel (Local Internal IP Address), internal
IP address of the remote side of the tunnel (Remote Internal IP Address), address of the
network behind the remote side of the tunnel (Remote Subnet) and the mask of the network
behind the remote side of the tunnel (Remote Subnet Mask). The GRE tunnel is used for
connection of two networks to one which it is cheek as one homogenous.
The changes in settings will apply after pressing the Apply button.