Product Manual
Page 104
...the tunnel will be left blank and must come from the protocol being used then it is necessary to transit through the tunnel. GRE Security and Performance A GRE tunnel does not use any encryption for an additional checksum over and above the IPv4 checksum. Setting Up GRE Like... other tunnels in itself, secure. Fundamentals • Tunneling IPv6 traffic across an internal network that performs NAT on the local side. This provides an extra check of the remote device which...
...the tunnel will be left blank and must come from the protocol being used then it is necessary to transit through the tunnel. GRE Security and Performance A GRE tunnel does not use any encryption for an additional checksum over and above the IPv4 checksum. Setting Up GRE Like... other tunnels in itself, secure. Fundamentals • Tunneling IPv6 traffic across an internal network that performs NAT on the local side. This provides an extra check of the remote device which...