User guide
CHAPTER 3: Services and Ports
38 WatchGuard Firebox System 6.0
compuserve 4144 TCP CompuServe Online
rfe 5002 TCP/UDP Radio free ethernet
aol 5190 TCP America OnLine
x11 6000 TCP/UDP X Window System (through 6063)
font-service 7100 TCP/UDP X Font Service
nas 8000 TCP/UDP NCD Network Audio Server
iphone 6670 TCP for connecting to the phone server
iphone 22555 UDP for audio
iphone 25793 TCP for the address server, in 4.x and 5.0
iphone 1490 TCP for the conference engine in 4.x and 5.0
Service Name Port # Protocol Description