Protocol and Port     Last updated on 2016/2560 5 21, a full moon day;

Bus connector and port <|> Keyword to port number <|> Protocol and port <|> ... ;

Approx. 60+ protocols available to read; IPv6; After connectivity has been confirmed, protocol & port to be concerned; Analyzing topology, faster throughput result can be; RFC provides detail protocol specification, testing provides better engineering;

 

Ext. Port = External Port; Int. Port = Internal Port;   Also see: Address;   Networks 2007 Usages;   Numbers in Computing;   Security;

           
this DOMAIN 's server ;          

IP Number & Subnet

NetBIOS Name for Windows

2007  Protocol Stack IC chip

Protocol

Port

Purpose

Gateway:

Inbound Outbound Port; RP, SP, ...

     
      *AP   Authentication Protocol        

 

 

 

APPC

 

Connect between IBM DB2 Connect and DB2 for OS/390 

 

     
    IC chip ARP   Ethernet function        
      ASIC   Network processor's external line interface        

 

 

 

BGP

 

Routing

Control plane

     
      bootpc 68 68/udp; bootp client;        
      bootps 67 67/udp; bootp server;        

 

 

 

DHCP

 

Dynamic IP assignment

67 & N/A

     
      DISP   Directory Information Shadowing Protocol        

 

 

 

DNS

53

Domain name resolution

53 & 53

     
      Domain 53 53/tcp; 53/udp;        
      DOP            
      DSP   Directory Service Protocol        
      Finger 79          
      FPGA   Network processor's external line interface        
      FTP-DATA 20          

 

 

 

FTP

21

Downloading files from Internet; Commands:

%PATH%ftp <enter>;

ftp> help <enter>;

21 & 21; Also see: passive PASV FTP;

     
      Gopher 70          
      HTTP 80 Also see: Full mode; Skin mode;      

 

 

 

HTTP

8080

Web browsing

8080 & 80

     
    IC chip ICMP   Ethernet function        
    IC chip IGMP   Ethernet function        

 

 

 

IGRP

 

Routing

Control plane

     
      IIOP   Internet Inter Orbit Protocol        
      IMAP   Also see: email;        

 

 

 

IMAP4

 

 

143 & 143

     
      IPP   Printing        
      IRC 6667 ~ 7000 At transport layer: IRC/TCP; IRC/UDP;        

 

 

 

IS-IS

 

Routing

Control plane

     
      Local loops & Callbacks 0   &      

 

 

 

NAT

 

Network Address Translation

N/A & N/A

     
      NETBIOS-DGM 138 137/tcp; 137/udp;        
      NETBIOS-NS 137          
      NETBIOS-SSN 139 138/tcp;        
      NFS 2049 Network File System; ha      

 

 

 

NNTP

119

Newsgroups; Transfer network news; 119/tcp at transport layer;

119 & 119

     

 

 

 

NTP

123 

123/tcp; 123/udp; Network time protocol;

 

     

 

 

 

OSPF

 

Routing

Control plane

     
      POP 110 By default, c:\Inetpub\mailroot\Mailbox        

 

 

 

POP3

110

110/tcp; Retrieving incoming e-mail

110 & 110

     
    IC chip PPPoE   Ethernet function        

 

 

 

RealPlayer Audio/ Video

 

 

1090 & 7070

     
      RemoteFX   Win7 SP1 video;        

 

 

 

RIP

 

Routing

Control plane

     

 

 

 

RMEDIA

1090

RealPlayer

 

     
      RSVP   End to end QoS over IP; TCP/UDP port # at OSI layer4;        

 

 

 

RTSP

554

RealPlayer; also see: Skin mode;

Full mode;

     

 

 

 

RTSP

 

 

554 & 554

     
      SIP v2   Session Initiation Protocol version 2 by LinkSys Broadband Router to deploy voice protocol        
      SMS related protocols   CIMD2; Sema OIS; SMPP; UCP; Also see: Wireless;        

 

 

 

SMTP

25

Sending e-mail

25 & 25

     
      SNMP 161 161/udp;        
      SNMP-TRAP 162 162/udp;        

 

 

 

SOCKS v.4

 

 

 

     

 

 

 

SOCKS v.5

1080

mIRC and ICQ

1080 &

     
      SSRP   UDP;        
    IC chip TCP/IP   www.saelig.com; WIZnet Ethernet ready;

Retail 7$ per chip;

       
      TCP/IP OR SNA-LU6.2   1990s SAP R/3 3-tier client/server;        

 

 

 

TELNET

23

Accessing remote telnet server

23 & 23

     
      TFTP   TFTPD;        
    IC chip UDP   Ethernet function        
      WAP port number for wireless Internet connection   In pocket PC, WAP gateway server name and its port number is a must; 9201      
      WHOIS 43 Internic domain name lookup, internic.org; i.e. whois  nec.com <enter>        
        NAS AIS media;        

 

     

 

IPv6;

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