3.6 Network Configuration—[7] Firewall3.6.1 Network Configuration—[7-1] Firewall—Firewall SettingDescriptionThe firewall settings can be programmed.Screen / Tab Setting item Description Input Type Note1.FirewallSettingFirewall Setting It allows for the enablingor disabling of the firewallin the PBX's.Radio3.6.2 Network Configuration—[7-2] Firewall—Packet FilteringDescriptionThe packet filtering settings for the firewall can be programmed.Screen / Tab Setting item Description Input Type Note2.PacketFiltering -PacketFilteringAdd Button Clicking this button adds apacket filtering rule.-Enable PacketFilterTo enable or disable thePacket Filter feature of thePBX. To Enable, select thecheck box.CheckSource IP Filter IP Address range ofthe local machine underthe PBX.- Indicates "*" when ALLis selected in theSource IP Type.Source Port Filter Port number rangeof the local machine underthe PBX.- Indicates "*" whenSource Port is blank.Destination IP IP address of thedestination.- Indicates "*" when ALLis selected in theDestination IP Type.Destination Port Port address of thedestination.- Indicates "*" whenDestination Port isblank.Protocol To select the protocol. Theoptions available are TCP,UDP, ICMP, AH, ESP andALL.-Ingress Interface Input interface of thepacket.-Egress Interface Output interface of thepacket.-Source MACAddressSource MAC Address ofthe packet originatinghost.-3.6 Network Configuration—[7] Firewall72 Programming Item List