Well known port numbers

[Keefe]

For those of you using firewalls that see wierd ports in your logs here are some common port numbers and their descriptions.

1 TCP Port Service Multiplexer (TCPMUX)
5 Remote Job Entry (RJE)
7 ECHO
18 Message Send Protocol (MSP)
20 FTP -- Data
21 FTP -- Control
22 SSH Remote Login Protocol
23 Telnet
25 Simple Mail Transfer Protocol (SMTP)
29 MSG ICP
37 Time
42 Host Name Server (Nameserv)
43 WhoIs
49 Login Host Protocol (Login)
53 Domain Name System (DNS)
69 Trivial File Transfer Protocol (TFTP)
70 Gopher Services
79 Finger
80 HTTP
103 X.400 Standard
108 SNA Gateway Access Server
109 POP2
110 POP3
115 Simple File Transfer Protocol (SFTP)
118 SQL Services
119 Newsgroup (NNTP)
137 NetBIOS Name Service
139 NetBIOS Datagram Service
143 Interim Mail Access Protocol (IMAP)
150 NetBIOS Session Service
156 SQL Server
161 SNMP
179 Border Gateway Patrol (BGP)
190 Gateway Access Control Protocol (GACP)
194 Internet Relay Chat (IRC)
197 Directory Location Service (DLS)
389 Lightweight Directory Access Protocol (LDAP)
396 Novell Netware over IP
443 HTTPS
444 Simple Network Paging Protocol (SNPP)
445 Microsoft-DS
458 Apple QuickTime
546 DHCP Client
547 DHCP Server
563 SNEWS
569 MSN
1080 Socks

270**, well known as HL multiplayer ports ;D

Well done keefe dude !
There are actually much more, you can consider each of ~64.000 somehow common

btw, netsmog uses random TCP port (probably for ip logging)


Cheerio
Chef

p.s.

UDP 88 for Kerberos
Let's make world's first Port association thread

19 Character Generator (chargen)
31 MSG Authentication (msg-auth)
33 Display Support Protocol (dsp)
35 Printer
38 Route Access Protocol
39 Resource Location Protocol (rlp)
41 Graphics (graphics)
44 MPM FLAGS Protocol (mpm-flags)
45 Message Processing Module [recv] (mpm)
46 MPM [default send] (mpm-snd)
47 NI FTP (ni-ftp)
48 Digital Audit Daemon (auditd)
50 Remote Mail Checking Protocol (re-mail-ck)

I'll let someone else take over now, thanks to my dad for helping me with this list.

[Keefe]

I knew that Yabb did IP logging, however, I did not know that it used a specific port.  What port is it using?

Thanks
keefe

It uses random TCP port in ~ 1000<->62000 range

[Uranium-235]

28001 - Tribes/Tribes2 Server port ;D

Anyone love(d) it as much as I do? Easy +...and a couple ports of my own

Traversing proxies w/SSH via HTTP CONNECT on SSL

443 & 563