Watchguard Firebox X20E, Reference Manual, Page: 29 / 78

Reference Guide 25
Well-known services list
rsvd 168 TCP/UDP RSVD
send 169 TCP/UDP SEND
xyplex-mux 173 TCP/UDP Xyplex MUX
xdmcp 177 TCP/UDP X Display Manager Control Protocol
NextStep 178 TCP/UDP NextStep Window Server
bgp 179 TCP/UDP Border Gateway Protocol
unify 181 TCP/UDP Unify
irc 194 TCP/UDP Internet Relay Chat Protocol
at-rtmp 201 TCP/UDP AppleTalk Routing Maintenance
at-nbp 202 TCP/UDP AppleTalk Name Binding
at-3 203 TCP/UDP AppleTalk Unused
at-echo 204 TCP/UDP AppleTalk Echo
at-5 205 TCP/UDP AppleTalk Unused
at-zis 206 TCP/UDP AppleTalk Zone Information
at-7 207 TCP/UDP AppleTalk Unused
at-8 208 TCP/UDP AppleTalk Unused
qmtp 209 TCP/UDP Quick Mail Transfer Protocol
z39.50 210 TCP/UDP ANSI Z39.50 (WAIS)
ipx 213 TCP/UDP IPX
imap3 220 TCP/UDP Interactive Mail Access Protocol v3
fln-spx 221 TCP/UDP Berkeley rlogind with SPX auth
rsh-spx 222 TCP/UDP Berkeley rshd with SPX auth
backweb 371 UDP BackWeb
ulistserv 372 TCP/UDP Unix Listserv
netware-ip 396 TCP/UDP Novell Netware over IP
biff 512 UDP Used by mail system to notify users
exec 512 TCP Remote process execution
login 513 TCP/UDP Login Host Protocol
who 513 UDP Maintains databases showing who’s who
cmd 514 TCP Like exec, but automatic
syslog 514 UDP logging facilities
printer 515 TCP/UDP Spooler
talk 517 TCP/UDP Talk protocol
ntalk 518 TCP/UDP another Talk
utime 519 TCP/UDP Unixtime
router 520 UDP RIP local routing process (on site)
timed 525 TCP/UDP Timeserver
tempo 526 TCP/UDP Newdate
Service Name Port # Protocol Description