协议号大全
Decimal    Keyword     Protocol                         References
-------    -------     --------                         ----------
0     HOPOPT      IPv6 Hop-by-Hop Option            [RFC1883]
1     ICMP        Internet Control Message           [RFC792]
2     IGMP        Internet Group Management         [RFC1112]
3     GGP         Gateway-to-Gateway                 [RFC823]
4     IP          IP in IP (encapsulation)          [RFC2003]
5     ST          Stream                    [RFC1190,RFC1819]
6     TCP         Transmission Control               [RFC793]
7     CBT         CBT                             [Ballardie]
8     EGP         Exterior Gateway Protocol     [RFC888,DLM1]
9     IGP         any private interior gateway         [IANA]
                      (used by Cisco for their IGRP)
10     BBN-RCC-MON BBN RCC Monitoring                    [SGC]
11     NVP-II      Network Voice Protocol         [RFC741,SC3]
12     PUP         PUP                             [PUP,XEROX]
13     ARGUS       ARGUS                                [RWS4]
14     EMCON       EMCON                                 [BN7]
15     XNET        Cross Net Debugger            [IEN158,JFH2]
16     CHAOS       Chaos                                 [NC3]
17     UDP         User Datagram                  [RFC768,JBP]
18     MUX         Multiplexing                    [IEN90,JBP]
19     DCN-MEAS    DCN Measurement Subsystems           [DLM1]
20     HMP         Host Monitoring                [RFC869,RH6]
21     PRM         Packet Radio Measurement              [ZSU]
22     XNS-IDP     XEROX NS IDP               [ETHERNET,XEROX]
23     TRUNK-1     Trunk-1                              [BWB6]
24     TRUNK-2     Trunk-2                              [BWB6]
25     LEAF-1      Leaf-1                               [BWB6]
26     LEAF-2      Leaf-2                               [BWB6]
27     RDP         Reliable Data Protocol         [RFC908,RH6]
28     IRTP        Internet Reliable Transaction  [RFC938,TXM]
29     ISO-TP4     ISO Transport Protocol Class 4 [RFC905,RC77]
30     NETBLT      Bulk Data Transfer Protocol    [RFC969,DDC1]
31     MFE-NSP     MFE Network Services Protocol  [MFENET,BCH2]
32     MERIT-INP   MERIT Internodal Protocol             [HWB]
33     DCCP        Datagram Congestion Control Protocol 
34     3PC         Third Party Connect Protocol         [SAF3]
35     IDPR        Inter-Domain Policy Routing Protocol [MXS1]
36     XTP         XTP                                   [GXC]
37     DDP         Datagram Delivery Protocol            [WXC]
38     IDPR-CMTP   IDPR Control Message Transport Proto [MXS1]
39     TP++        TP++ Transport Protocol               [DXF]
40     IL          IL Transport Protocol            [Presotto]
41     IPv6        Ipv6                              [Deering]   
42     SDRP        Source Demand Routing Protocol       [DXE1]
43     IPv6-Route  Routing Header for IPv6           [Deering]
44     IPv6-Frag   Fragment Header for IPv6          [Deering]
45     IDRP        Inter-Domain Routing Protocol   [Sue Hares]
46     RSVP        Reservation Protocol           [Bob Braden]
47     GRE         General Routing Encapsulation     [Tony Li]
48     MHRP        Mobile Host Routing Protocol[David Johnson]
49     BNA         BNA                          [Gary Salamon]
50     ESP         Encap Security Payload            [RFC2406]
51     AH          Authentication Header             [RFC2402]
52     I-NLSP      Integrated Net Layer Security  TUBA [GLENN]
53     SWIPE       IP with Encryption                    [JI6]
54     NARP        NBMA Address Resolution Protocol  [RFC1735]
55     MOBILE      IP Mobility                       [Perkins]
56     TLSP        Transport Layer Security Protocol   [Oberg]
                  using Kryptonet key management
57     SKIP        SKIP                              [Markson]
58     IPv6-ICMP   ICMP for IPv6                     [RFC1883]
59     IPv6-NoNxt  No Next Header for IPv6           [RFC1883]
60     IPv6-Opts   Destination Options for IPv6      [RFC1883]
61                 any host internal protocol           [IANA]
62     CFTP        CFTP                            [CFTP,HCF2]
63                 any local network                    [IANA]
64     SAT-EXPAK   SATNET and Backroom EXPAK             [SHB]
65     KRYPTOLAN   Kryptolan                            [PXL1]
66     RVD         MIT Remote Virtual Disk Protocol      [MBG]
67     IPPC        Internet Pluribus Packet Core         [SHB]
68                 any distributed file system          [IANA]
69     SAT-MON     SATNET Monitoring                     [SHB]
70     VISA        VISA Protocol                        [GXT1]
71     IPCV        Internet Packet Core Utility          [SHB]
72     CPNX        Computer Protocol Network Executive  [DXM2]
73     CPHB        Computer Protocol Heart Beat         [DXM2]
74     WSN         Wang Span Network                     [VXD]
75     PVP         Packet Video Protocol                 [SC3]
76     BR-SAT-MON  Backroom SATNET Monitoring            [SHB]
77     SUN-ND      SUN ND PROTOCOL-Temporary             [WM3]
78     WB-MON      WIDEBAND Monitoring                   [SHB]
79     WB-EXPAK    WIDEBAND EXPAK                        [SHB]
80     ISO-IP      ISO Internet Protocol                 [MTR]
81     VMTP        VMTP                                 [DRC3]
82     SECURE-VMTP SECURE-VMTP                          [DRC3]
83     VINES       VINES                                 [BXH]
84     TTP         TTP                                   [JXS]
85     NSFNET-IGP  NSFNET-IGP                            [HWB]
86     DGP         Dissimilar Gateway Protocol     [DGP,ML109]
87     TCF         TCF                                  [GAL5]
88     EIGRP       EIGRP                           [CISCO,GXS]
89     OSPFIGP     OSPFIGP                      [RFC1583,JTM4]
90     Sprite-RPC  Sprite RPC Protocol            [SPRITE,BXW]
91     LARP        Locus Address Resolution Protocol     [BXH]
92     MTP         Multicast Transport Protocol          [SXA]
93     AX.25       AX.25 Frames                         [BK29]        
94     IPIP        IP-within-IP Encapsulation Protocol   [JI6]
95     MICP        Mobile Internetworking Control Pro.   [JI6]
96     SCC-SP      Semaphore Communications Sec. Pro.    [HXH]    
97     ETHERIP     Ethernet-within-IP Encapsulation  [RFC3378]
98     ENCAP       Encapsulation Header         [RFC1241,RXB3]
99                 any private encryption scheme        [IANA]
100     GMTP        GMTP                                 [RXB5]
101     IFMP        Ipsilon Flow Management Protocol   [Hinden]
102     PNNI        PNNI over IP                       [Callon]
103     PIM         Protocol Independent Multicast  [Farinacci]
104     ARIS        ARIS                              [Feldman]
105     SCPS        SCPS                                [Durst]
106     QNX        QNX                                [Hunter]
107    A/N        Active Networks                    [Braden]
108    IPComp      IP Payload Compression Protocol   [RFC2393]
109    SNP        Sitara Networks Protocol          [Sridhar]
110    Compaq-Peer Compaq Peer Protocol                [Volpe]
111    IPX-in-IP   IPX in IP                             [Lee]
112     VRRP       Virtual Router Redundancy Protocol [RFC3768]
113     PGM         PGM Reliable Transport Protocol  [Speakman]
114                 any 0-hop protocol                   [IANA]
115    L2TP        Layer Two Tunneling Protocol        [Aboba]
116     DDX        D-II Data Exchange (DDX)           [Worley]
117    IATP      Interactive Agent Transfer Protocol  [Murphy]
118     STP         Schedule Transfer Protocol            [JMP]
119     SRP        SpectraLink Radio Protocol       [Hamilton]
120     UTI      UTI                                 [Lothberg]
121     SMP      Simple Message Protocol               [Ekblad]
122    SM       SM                                 [Crowcroft]
123    PTP      Performance Transparency Protocol      [Welzl]
124     ISIS over IPv4                             [Przygienda]
125     FIRE                                        [Partridge]
126    CRTP     Combat Radio Transport Protocol      [Sautter]
127    CRUDP    Combat Radio User Datagram           [Sautter]
128     SSCOPMCE                                        [Waber]
129     IPLT                                         [Hollbach]
130     SPS    Secure Packet Shield                  [McIntosh]
131     PIPE   Private IP Encapsulation within IP       [Petri]
132     SCTP   Stream Control Transmission Protocol   [Stewart]
133     FC     Fibre Channel                        [Rajagopal]
134     RSVP-E2E-IGNORE                               [RFC3175]
135     Mobility Header                               [RFC3775]
136     UDPLite                                       [RFC3828]
137     MPLS-in-IP                                    [RFC4023]
138-252 Unassigned                                       [IANA]
253     Use for experimentation and testing           [RFC3692]
254     Use for experimentation and testing           [RFC3692]
255                 Reserved                             [IANA
常用服务 协议 端口
1.  POP3 TCP 110
2.   IMAP TCP 143
3.   SMTP TCP 25
4.   Telnet TCP 23
5.   终端服务TCP 3389
6.   TFTP  UDP端口69
7.   HTTP TCP 80
8.   NTP UDP端口123
9.   HTTPS TCP 443
10.  FTP控制TCP 21 FTP默认数据TCP 20
11.  RADIUS UDP 1645
12.  DHCP服务器UDP 67
13.    DNS UDP 53 DNS TCP 53
14.   SNMP UDP 161
15   ipsec UDP 500
16  PPTP  TCP 1723
17  L2TP  UDP 1701
15.  echo 7/tcp Echo [95,JBP]
    echo 7/udp Echo [95,JBP]
　　netstat 15/tcp Netstat
　　FTP-data 20/tcp File Transfer [Default Data] [96,JBP]
　　ftp-data 20/udp File Transfer [Default Data] [96,JBP]
　　ftp 21/tcp File Transfer [Control] [96,JBP]
　　ftp 21/udp File Transfer [Control] [96,JBP]
　　ssh 22/tcp Secure Shell - RSA encrypted rsh
  　telnet 23/tcp Telnet [112,JBP]
　　telnet 23/udp Telnet [112,JBP]
　　smtp 25/tcp Simple Mail Transfer [102,JBP]
　　smtp 25/udp Simple Mail Transfer [102,JBP]
　　time 37/tcp Time [108,JBP]
　　time 37/udp Time [108,JBP]
  　rlp 39/tcp resource Resource Location Protocol
　　rlp 39/udp resource Resource Location Protocol
　　nameserver 42/tcp Host Name Server [99,JBP]
　　nameserver 42/udp Host Name Server [99,JBP]
　　login 49/tcp Login Host Protocol [PHD1]
　　login 49/udp Login Host Protocol [PHD1]
　　domain 53/tcp Domain Name Server [81,95,PM1]
　　domain 53/udp Domain Name Server [81,95,PM1]
　　whois++ 63/tcp
　　whois++ 63/udp
　　sql*net 66/tcp Oracle SQL*NET [JFH2]
　　sql*net 66/udp Oracle SQL*NET [JFH2]
　　tftp 69/tcp Trivial File Transfer [126,DDC1]
　　tftp 69/udp Trivial File Transfer [126,DDC1]
　　gopher 70/tcp Gopher [MXC1]
　　gopher 70/udp Gopher [MXC1]
　　finger 79/tcp Finger [52,KLH]
　　http 80/tcp www www-http World Wide Web HTTP
　　http 80/udp www www-http World Wide Web HTTP
　　www 80/tcp World Wide Web HTTP [TXL]
　　www 80/udp World Wide Web HTTP [TXL]