Changes

** '''Local tunnel netmask''' - subnet mask of the local GRE Tunnel

** '''Local tunnel netmask''' - subnet mask of the local GRE Tunnel

** '''Enable Keep alive''' - enables the tunnel's keep alive function. When enabled, the instance sends ICMP packets to the specified host at the specified frequency. If no response is received, the instance attempts to restart the connection

** '''Enable Keep alive''' - enables the tunnel's keep alive function. When enabled, the instance sends ICMP packets to the specified host at the specified frequency. If no response is received, the instance attempts to restart the connection

*** '''Kepp alive Host''' - hostname or IP address to which Keep alive packets will be sent to. Best to use a hostname/IP address belonging to the opposite instance's LAN. For this example we just use the other router's LAN IP address

*** '''Keep alive Host''' - hostname or IP address to which Keep alive packets will be sent to. Best to use a hostname/IP address belonging to the opposite instance's LAN. For this example we just use the other router's LAN IP address

*** '''Keep alive interval''' - the period (in seconds) at which Keep alive packets will be sent to the specified host

*** '''Keep alive interval''' - the period (in seconds) at which Keep alive packets will be sent to the specified host

'''NOTE''': remember to replace certain parameter values (like IP addresses) with your own relevant data.

'''NOTE''': remember to replace certain parameter values (like IP addresses) with your own relevant data.