![](/images/new-backgrounds/1268537/268537161x1.webp)
CRADLEPOINT IBR650 USER MANUAL Firmware ver. 3.3.0
Keep Alive: This feature monitors the status of a tunnel. This will more accurately determine if the tunnel is alive or not.
Choose the Rate in seconds for each check (Default: 10 seconds. Range: 2 – 3600 seconds) and the number of Retry
attempts (Default: 3. Range: 1 – 255).
Page 2: Routes
Adding routes allows you to configure what types of network traffic from the local host or hosts will be allowed through the tunnel.
Click Add Route to configure a new route. You will need to input the following information, defined by the remote network:
∙Network Address
∙Netmask: (Default: 255.255.255.0)
You can set the tunnel to connect to a range of IP addresses or to a single IP address. For example, you could input 192.168.0.0 and 255.255.255.0 to connect your tunnel to all the addresses of the remote network in the 192.168.0.x range. Alternatively, you could select a single address by inputting that address along with a Netmask of 255.255.255.255.
Click Save to record each new route.
When you have finished adding routes, click Finish to save your GRE tunnel configuration.
© 2011 CRADLEPOINT, INC. | PLEASE VISIT HTTP://KNOWLEDGEBASE.CRADLEPOINT.COM/ FOR MORE HELP AND RESOURCES | PAGE 79 |