Changes

* '''Pre shared key''' - a shared password used for authentication between the peers. The value of this field must match the other instance

* '''Pre shared key''' - a shared password used for authentication between the peers. The value of this field must match the other instance

* '''Type''' - the type of the connection. '''Transport''' encrypts only the payload and Encapsulating Security Payload (ESP) trailer; so the IP header of the original packet is not encrypted. Transport mode is usually used when another tunneling protocol (such as [[VPN#GRE_Tunnel|GRE]], [[VPN#L2TP|L2TP]]) is used to first encapsulate the IP data packet, then IPsec is used to protect the GRE/L2TP tunnel packets. NAT traversal is not supported with the transport mode.

* '''Type''' - the type of the connection. '''Transport''' encrypts only the payload and Encapsulating Security Payload (ESP) trailer; so the IP header of the original packet is not encrypted. Transport mode is usually used when another tunneling protocol (such as [[VPN#GRE_Tunnel|GRE]], [[VPN#L2TP|L2TP]]) is used to first encapsulate the IP data packet, then IPsec is used to protect the GRE/L2TP tunnel packets. NAT traversal is not supported with the transport mode.

* '''Bind to''' - a shared password used for authentication between the peers. The value of this field must match the other instance

* '''Bind to''' - which interface is going to be bind to the IPsec configuration. The L2TP interface must be selected.