0c5731a50a
svn path=/trunk/; revision=9016
113 lines
4.4 KiB
Text
113 lines
4.4 KiB
Text
Well known things
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Following is a simple selection of well known numbers, useful when working with Ethereal. This is not intended to replace comprehensive network documentation.
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Ethernet addresses [RFC 1700]:
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------------------------------
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ff:ff:ff:ff:ff:ff Broadcast, send to all nodes
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Ethernet type field:
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--------------------
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0 - 45 invalid
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46 - 1500 length field (Ethernet-II)
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0x0800 IP(V4), internet protocol version 4
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0x0806 ARP, address resolution protocol
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0x8137 IPX, internet packet exchange (Novell)
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IP addresses:
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-------------
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127.0.0.0 - 127.255.255.255 local loopback, should never appear on the network
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224.0.0.0 - 239.255.255.255 multicasting [RFC1112], transmission to a host group
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255.255.255.255 limited Broadcast, send to all nodes
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IP private addresses [RFC 1597]:
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--------------------------------
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The following IP addresses will not be routed, and should be used for private networks:
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10.0.0.0 - 10.255.255.255 private in Class A
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172.16.0.0 - 172.31.255.255 private in Class B
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192.168.0.0 - 192.168.255.255 private in Class C
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IP address classes:
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-------------------
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0.1.0.0 - 126.0.0.0 Class A
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128.0.0.0 - 191.255.0.0 Class B
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192.0.1.0 - 223.255.255.0 Class C
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224.0.0.0 - 239.255.255.255 Class D
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240.0.0.0 - 247.255.255.255 Class E
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IP protocols:
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1 ICMP internet control message protocol v 4
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6 TCP transmission control protocol
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17 UDP user datagram protocol
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58 ICMPv6 internet control message protocol v 6
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TCP/UDP ports [RFC 1700]:
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-------------------------
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20 FTP-data file transfer protocol
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21 FTP-ctrl file transfer protocol
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22 SSH secure shell
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23 Telnet telecommunications networking
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25 SMTP simple mail transfer protocol
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53 DNS domain name server
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67 BOOTPS bootstrap protocol server / DHCP
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68 BOOTPC bootstrap protocol client / DHCP
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69 TFTP trivial file transfer protocol
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80 HTTP hypertext transfer protocol
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102 ISO-TSAP iso on tcp
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110 POP3 post office protocol version 3
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119 NNTP network news transfer protocol
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123 NTP network time protocol
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137 NETBIOS name service
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138 NETBIOS datagram
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139 NETBIOS session
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143 IMAP interim mail access protocol v2
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161 SNMP simple network management protocol
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194 IRC internet relay chat protocol
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389 LDAP lightweight directory access protocol
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443 HTTPS http through SSL
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2401 CVSPSERVER concurrent versioning system
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RFC References:
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---------------
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ARP RFC 826 "An Ethernet Address Resolution Protocol"
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BOOTP RFC 951 "BOOTSTRAP PROTOCOL (BOOTP)"
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CSLIP RFC 1144 "Compressing TCP/IP Headers for Low-Speed Serial Links"
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DHCP RFC 2131 "Dynamic Host Configuration Protocol"
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DNS RFC 1034,1035 "DOMAIN NAMES"
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FTP RFC 959 "FILE TRANSFER PROTOCOL (FTP)"
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HTTP RFC 2068 "Hypertext Transfer Protocol -- HTTP/1.1"
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ICMP RFC 792 "INTERNET CONTROL MESSAGE PROTOCOL"
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IMAPv4 RFC 2060 "INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1"
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IPv4 RFC 791 "INTERNET PROTOCOL"
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IP RFC 894 "Transmission of IP Datagrams over Ethernet Networks"
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IP RFC 950 "Internet Standard Subnetting Procedure"
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IP RFC 1112 "Host Extensions for IP Multicasting"
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IP RFC 1812 "Requirements for IP Version 4 Routers"
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MIME RFC 2045-2049 "Multipurpose Internet Mail Extensions (MIME)"
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NetBIOS RFC 1001,1002 "NetBIOS SERVICE ON A TCP/UDP TRANSPORT"
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NFS RFC 1014,1057,1094,1813 "XDR/SUN-RPC/NFS/NFSv3"
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NNTP RFC 977 "Network News Transfer Protocol"
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NTP RFC 958 "Network Time Protocol (NTP)"
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POP2 RFC 918 "POST OFFICE PROTOCOL"
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POP3 RFC 1725 "Post Office Protocol - Version 3"
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PPP RFC 1661 "The Point-to-Point Protocol (PPP)"
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PPP-MP RFC 1990 "The PPP Multilink Protocol (MP)"
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RARP RFC 903 "A Reverse Address Resolution Protocol"
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SLIP RFC 1055 "TRANSMISSION OF IP DATAGRAMS OVER SERIAL LINES: SLIP"
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SMTP RFC 821,822 "SIMPLE MAIL TRANSFER PROTOCOL"
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SNMP RFC 1157,1901-10,2271-75 "A Simple Network Management Protocol (SNMP)"
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UDP RFC 768 "User Datagram Protocol"
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URN RFC 1737 "Functional Requirements for Uniform Resource Names"
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URL RFC 1738 "Uniform Resource Locators (URL)"
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TCP RFC 793 "TRANSMISSION CONTROL PROTOCOL"
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TELNET RFC 854,855 "TELNET PROTOCOL SPECIFICATION"
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TELNET RFC 1700 see: TELNET OPTIONS
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TFTP RFC 783 "THE TFTP PROTOCOL (REVISION 2)"
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RFC 1166 "INTERNET NUMBERS" list of assigned IP addresses
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RFC 1700 "ASSIGNED NUMBERS" Various assigned numbers, e.g. TCP/UDP ports
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