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6.1.4 Sockets.AbstractSocket class: well known ports

defaultPortAt: protocol
Answer the port that is used (by default) for the given service (high level protocol)


defaultPortAt: protocol ifAbsent: port
Answer the port that is used (by default) for the given service (high level protocol), or the specified port if none is registered.


defaultPortAt: protocol put: port
Associate the given port to the service specified by `protocol'.


portCmdServer
Answer the port on which the rsh daemon listens


portDNS
Answer the port on which the DNS listens


portDayTime
Answer the port on which the TOD service listens


portDiscard
Answer the port on which the DISCARD service listens


portEcho
Answer the port on which the ECHO service listens


portExecServer
Answer the port on which the exec server listens


portFTP
Answer the port on which the FTP daemon listens


portFinger
Answer the port on which the finger daemon listens


portGopher
Answer the port on which the Gopher daemon listens


portHTTP
Answer the port on which the http daemon listens


portLoginServer
Answer the port on which the rlogin daemon listens


portNNTP
Answer the port on which the nntp daemon listens


portNetStat
Answer the port on which the NETSTAT service listens


portPOP3
Answer the port on which the pop3 daemon listens


portReserved
Answer the last port reserved to privileged processes


portSMTP
Answer the port on which the SMTP daemon listens


portSSH
Answer the port on which the SSH daemon listens


portSystat
Answer the port on which the SYSTAT service listens


portTelnet
Answer the port on which the TELNET daemon listens


portTimeServer
Answer the port on which the time server listens


portWhois
Answer the port on which the WHOIS daemon listens