WSM User Guide - WatchGuard Technologies

Packet Filter PoliciesCharacteristics:• Internet Protocol(s): UDP• Port Numbers(s): 5001, 5002CU-SeeMeCU-SeeMe is a software application used to do video conferencing through the Internet. For CU-SeeMeto operate through the Firebox, you must make sure that you are not on a network that uses outgoingdynamic NAT. Configure the CU-SeeMe policy for incoming and outgoing access.The CU-SeeMe protocol makes you configure this policy for incoming and outgoing. The CU-SeeMe policyuses the correct ports to allow the use of CU-SeeMe versions 2.X and 3.X. CU-SeeMe Version 2.Xoperates on UDP port 7648. Version 3.X operates on UDP port 7648, UDP port 24032 (for H.323 conferences),and TCP port 7648 (video conference directories).Characteristics• Internet Protocol(s): TCP and UDP• Port Numbers(s): UDP 7648, UDP 24032, TCP 7648DHCP-Server or DHCP-ClientDynamic Host Configuration Protocol (DHCP) gives a way to allocate dynamic IP addresses to devices ona network.Characteristics• Internet Protocol(2): TCP• DHCP-Server Port Number(s): 68• DHCP-Client Port Number(s): 67DNSDomain Name Service (DNS) matches host names to IP addresses. A DNS policy is enabled in the defaultconfiguration. The DNS policy allows UDP DNS traffic, as well as TCP zone transfers to occur as specified.All of the usual log options can be used with DNS.Characteristics• Internet Protocol(s): Multi: TCP (for server-server zone transfers) and UDP (for client-serverlookups)• Port Number(s): TCP 53 and UDP 53EntrustThe Entrust Authority Public Key distribution application protocol passes public keys to a trusted thirdpartyorganization for verification.382 WatchGuard System Manager