TCP Ports 513 - 768

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login

513

tcp

"remote login a la telnet; automatic authentication performed based on priviledged port numbers and distributed data bases which identify ""authentication domains"""

who

513

udp

maintains data bases showing who's logged in to machines on a local net and the load average of the machine

shell

514

tcp

cmd like exec, but automatic authentication is performed as for login server

syslog

514

udp

 

printer

515

tcp

spooler

printer

515

udp

spooler

videotex

516

tcp

videotex

videotex

516

udp

videotex

talk

517

tcp

like tenex link, but across machine - unfortunately, doesn't use link protocol (this is actually just a rendezvous port from which a tcp connection is established)

talk

517

udp

like tenex link, but across machine - unfortunately, doesn't use link protocol (this is actually just a rendezvous port from which a tcp connection is established)

ntalk

518

tcp

 

ntalk

518

udp

 

utime

519

tcp

unixtime

utime

519

udp

unixtime

efs

520

tcp

extended file name server

router

520

udp

"local routing process (on site); uses variant of Xerox NS routing information protocol - RIP"

ripng

521

tcp

ripng

ripng

521

udp

ripng

ulp

522

tcp

ULP

ulp

522

udp

ULP

ibm-db2

523

tcp

IBM-DB2

ibm-db2

523

udp

IBM-DB2

ncp

524

tcp

NCP

ncp

524

udp

NCP

timed

525

tcp

timeserver

timed

525

udp

timeserver

tempo

526

tcp

newdate

tempo

526

udp

newdate

stx

527

tcp

Stock IXChange

stx

527

udp

Stock IXChange

custix

528

tcp

Customer IXChange

custix

528

udp

Customer IXChange

irc-serv

529

tcp

IRC-SERV

irc-serv

529

udp

IRC-SERV

courier

530

tcp

rpc

courier

530

udp

rpc

conference

531

tcp

chat

conference

531

udp

chat

netnews

532

tcp

readnews

netnews

532

udp

readnews

netwall

533

tcp

for emergency broadcasts

netwall

533

udp

for emergency broadcasts

mm-admin

534

tcp

MegaMedia Admin

mm-admin

534

udp

MegaMedia Admin

iiop

535

tcp

iiop

iiop

535

udp

iiop

opalis-rdv

536

tcp

opalis-rdv

opalis-rdv

536

udp

opalis-rdv

nmsp

537

tcp

Networked Media Streaming Protocol

nmsp

537

udp

Networked Media Streaming Protocol

gdomap

538

tcp

gdomap

gdomap

538

udp

gdomap

apertus-ldp

539

tcp

Apertus Technologies Load Determination

apertus-ldp

539

udp

Apertus Technologies Load Determination

uucp

540

tcp

uucpd

uucp

540

udp

uucpd

uucp-rlogin

541

tcp

uucp-rlogin

uucp-rlogin

541

udp

uucp-rlogin

commerce

542

tcp

commerce

commerce

542

udp

commerce

klogin

543

tcp

 

klogin

543

udp

 

kshell

544

tcp

krcmd

kshell

544

udp

krcmd

appleqtcsrvr

545

tcp

appleqtcsrvr

appleqtcsrvr

545

udp

appleqtcsrvr

dhcpv6-client

546

tcp

DHCPv6 Client

dhcpv6-client

546

udp

DHCPv6 Client

dhcpv6-server

547

tcp

DHCPv6 Server

dhcpv6-server

547

udp

DHCPv6 Server

afpovertcp

548

tcp

AFP over TCP

afpovertcp

548

udp

AFP over TCP

idfp

549

tcp

IDFP

idfp

549

udp

IDFP

new-rwho

550

tcp

new-who

new-rwho

550

udp

new-who

cybercash

551

tcp

cybercash

cybercash

551

udp

cybercash

deviceshare

552

tcp

deviceshare

deviceshare

552

udp

deviceshare

pirp

553

tcp

pirp

pirp

553

udp

pirp

rtsp

554

tcp

Real Time Stream Control Protocol

rtsp

554

udp

Real Time Stream Control Protocol

dsf

555

tcp

 

dsf

555

udp

 

remotefs

556

tcp

rfs server

remotefs

556

udp

rfs server

openvms-sysipc

557

tcp

openvms-sysipc

openvms-sysipc

557

udp

openvms-sysipc

sdnskmp

558

tcp

SDNSKMP

sdnskmp

558

udp

SDNSKMP

teedtap

559

tcp

TEEDTAP

teedtap

559

udp

TEEDTAP

rmonitor

560

tcp

rmonitord

rmonitor

560

udp

rmonitord

monitor

561

tcp

 

monitor

561

udp

 

chshell

562

tcp

chcmd

chshell

562

udp

chcmd

nntps

563

tcp

nntp protocol over TLS/SSL (was snntp)

nntps

563

udp

nntp protocol over TLS/SSL (was snntp)

9pfs

564

tcp

plan 9 file service

9pfs

564

udp

plan 9 file service

whoami

565

tcp

whoami

whoami

565

udp

whoami

streettalk

566

tcp

streettalk

streettalk

566

udp

streettalk

banyan-rpc

567

tcp

banyan-rpc

banyan-rpc

567

udp

banyan-rpc

ms-shuttle