Select Destination Port This filter specification can be used to select packets sent to a particular port on the destination host. This parameter contains the regular expression that will be used to select the packets sent to a particular port. Only packets sent to a port matching that regexp will be included in the subreports. The match is done on the ports symbolic name, as found by Lire::Firewall's firewall_number2names routine. selected packets sent to destination port matching $port-range