Dell W-Series 207 Instant 6.5.1.0-4.3.1.0 User Guide - Page 232

Figure 55 Tunnel Configuration c. Enter the primary server IP address in the Primary Peer address text box. d. Enter the remote end backup tunnel IP address in the Backup Peer address text box. This is an optional text box entry and is required only when backup server is configured. e. Enter a port number in the Peer UDP port text box. f. Enter the remote end UDP port number in the Local UDP port text box. The default value is 1701. g. Enter the interval at which the hello packets are sent through the tunnel in the Hello interval text box. The default value is 60 seconds. h. Select the message digest as MD5 or SHA to be used for message authentication from the Message digest type drop-down list. i. Select Disabled from the Checksum drop-down list. j. Enter a shared key for the message digest in the Shared Key text box. This key should match with the tunnel endpoint shared key. k. If required, select the failover mode as Primary or Backup (when the backup server is available). l. Specify a value for the tunnel MTU value if required. The default value is 1460. m. Click OK. 4. Configure the session profile: a. Enter the session name to be used for session creation. Figure 56 Session Configuration Dell Networking W-Series Instant 6.5.1.0-4.3.1.0 | User Guide VPN Configuration | 232