About single-ended connection rule settings
Position
Specifies the rule’s location in the list.
Source and destination subnets
Specifies IP address and subnet mask for the traffic source or destination.
Port or Port Label
Specifies the destination port number, port label, or all ports.
VLAN tag ID
Specifies a numerical ID from 0 to 4094 that identifies a specific VLAN. Enter all to match all VLANs, or untagged to match untagged connections. Passed-through traffic maintains existing VLAN tags. The default is 0.
Web proxy
Specifies whether matching connections are sent to a web proxy. Requires that the appliance has web proxy enabled.