ポート番号（0-199）
アンチウイルス＋ファイアウォール＋VPN＋IDS
よく使用されるポート番号：port 0～199
| ポート番号 | tcp/udp | サービス | 説明 |
|---|---|---|---|
| 0 | tcp/udp | # | Reserved |
| 1 | tcp/udp | tcpmux | TCP Port Service Multiplexer |
| 2 | tcp/udp | compressnet | Management Utility |
| 3 | tcp/udp | compressnet | Compression Process |
| 4 | tcp/udp | # | Unassigned |
| 5 | tcp/udp | rje | Remote Job Entry |
| 6 | tcp/udp | # | Unassigned |
| 7 | tcp/udp | echo | Echo |
| 8 | tcp/udp | # | Unassigned |
| 9 | tcp/udp | discard | Discard |
| 10 | tcp/udp | # | Unassigned |
| 11 | tcp/udp | systat | Active Users |
| 12 | tcp/udp | # | Unassigned |
| 13 | tcp/udp | daytime | Daytime (RFC 867) |
| 14 | tcp/udp | # | Unassigned |
| 15 | tcp | # | Unassigned [was netstat] |
| 15 | udp | # | Unassigned |
| 16 | tcp/udp | # | Unassigned |
| 17 | tcp/udp | qotd | Quote of the Day |
| 18 | tcp/udp | msp | Message Send Protocol |
| 19 | tcp/udp | chargen | Character Generator |
| 20 | tcp/udp | ftp-data | File Transfer [Default Data] |
| 21 | tcp/udp | ftp | File Transfer [Control] |
| 22 | tcp/udp | ssh | SSH Remote Login Protocol |
| 23 | tcp/udp | telnet | Telnet |
| 24 | tcp/udp | # | any private mail system |
| 25 | tcp/udp | smtp | Simple Mail Transfer |
| 26 | tcp/udp | # | Unassigned |
| 27 | tcp/udp | nsw-fe | NSW User System FE |
| 28 | tcp/udp | # | Unassigned |
| 29 | tcp/udp | msg-icp | MSG ICP |
| 30 | tcp/udp | # | Unassigned |
| 31 | tcp/udp | msg-auth | MSG Authentication |
| 32 | tcp/udp | # | Unassigned |
| 33 | tcp/udp | dsp | Display Support Protocol |
| 34 | tcp/udp | # | Unassigned |
| 35 | tcp/udp | # | any private printer server |
| 36 | tcp/udp | # | Unassigned |
| 37 | tcp/udp | time | Time |
| 38 | tcp/udp | rap | Route Access Protocol |
| 39 | tcp/udp | rlp | Resource Location Protocol |
| 40 | tcp/udp | # | Unassigned |
| 41 | tcp/udp | graphics | Graphics |
| 42 | udp | name | Host Name Server |
| 42 | tcp/udp | nameserver | Host Name Server |
| 43 | tcp/udp | nicname | Who Is |
| 44 | tcp/udp | mpm-flags | MPM FLAGS Protocol |
| 45 | tcp/udp | mpm | Message Processing Module [recv] |
| 46 | tcp/udp | mpm-snd | MPM [default send] |
| 47 | tcp/udp | ni-ftp | NI FTP |
| 48 | tcp/udp | auditd | Digital Audit Daemon |
| 49 | tcp/udp | tacacs | Login Host Protocol (TACACS) |
| 50 | tcp/udp | re-mail-ck | Remote Mail Checking Protocol |
| 51 | tcp/udp | la-maint | IMP Logical Address Maintenance |
| 52 | tcp/udp | xns-time | XNS Time Protocol |
| 53 | tcp/udp | domain | Domain Name Server |
| 54 | tcp/udp | xns-ch | XNS Clearinghouse |
| 55 | tcp/udp | isi-gl | ISI Graphics Language |
| 56 | tcp/udp | xns-auth | XNS Authentication |
| 57 | tcp/udp | # | any private terminal access |
| 58 | tcp/udp | xns-mail | XNS Mail |
| 59 | tcp/udp | # | any private file service |
| 60 | tcp/udp | # | Unassigned |
| 61 | tcp/udp | ni-mail | NI MAIL |
| 62 | tcp/udp | acas | ACA Services |
| 63 | tcp/udp | whois++ | whois++ |
| 64 | tcp/udp | covia | Communications Integrator (CI) |
| 65 | tcp/udp | tacacs-ds | TACACS-Database Service |
| 66 | tcp/udp | sql*net | Oracle SQL*NET |
| 67 | tcp/udp | bootps | Bootstrap Protocol Server |
| 68 | tcp/udp | bootpc | Bootstrap Protocol Client |
| 69 | tcp/udp | tftp | Trivial File Transfer |
| 70 | tcp/udp | gopher | Gopher |
| 71 | tcp/udp | netrjs-1 | Remote Job Service |
| 72 | tcp/udp | netrjs-2 | Remote Job Service |
| 73 | tcp/udp | netrjs-3 | Remote Job Service |
| 74 | tcp/udp | netrjs-4 | Remote Job Service |
| 75 | tcp/udp | # | any private dial out service |
| 76 | tcp/udp | deos | Distributed External Object Store |
| 77 | tcp/udp | # | any private RJE service |
| 78 | tcp/udp | vettcp | vettcp |
| 79 | tcp/udp | finger | Finger |
| 80 | udp | http | World Wide Web HTTP |
| 80 | udp | www | World Wide Web HTTP |
| 80 | tcp/udp | www-http | World Wide Web HTTP |
| 81 | tcp/udp | hosts2-ns | HOSTS2 Name Server |
| 82 | tcp/udp | xfer | XFER Utility |
| 83 | tcp/udp | mit-ml-dev | MIT ML Device |
| 84 | tcp/udp | ctf | Common Trace Facility |
| 85 | tcp/udp | mit-ml-dev | MIT ML Device |
| 86 | tcp/udp | mfcobol | Micro Focus Cobol |
| 87 | tcp/udp | # | any private terminal link |
| 88 | tcp/udp | kerberos | Kerberos |
| 89 | tcp/udp | su-mit-tg | SU/MIT Telnet Gateway |
| 90 | tcp/udp | dnsix | DNSIX Securit Attribute Token Map |
| 91 | tcp/udp | mit-dov | MIT Dover Spooler |
| 92 | tcp/udp | npp | Network Printing Protocol |
| 93 | tcp/udp | dcp | Device Control Protocol |
| 94 | tcp/udp | objcall | Tivoli Object Dispatcher |
| 95 | tcp/udp | supdup | SUPDUP |
| 96 | tcp/udp | dixie | DIXIE Protocol Specification |
| 97 | tcp/udp | swift-rvf | Swift Remote Virtural File Protocol |
| 98 | tcp/udp | tacnews | TAC News |
| 99 | tcp/udp | metagram | Metagram Relay |
| 100 | tcp | newacct | [unauthorized use] |
| 101 | tcp/udp | hostname | NIC Host Name Server |
| 102 | tcp/udp | iso-tsap | ISO-TSAP Class 0 |
| 103 | tcp/udp | gppitnp | Genesis Point-to-Point Trans Net |
| 104 | tcp/udp | acr-nema | ACR-NEMA Digital Imag. & Comm. 300 |
| 105 | udp | cso | CCSO name server protocol |
| 105 | tcp/udp | csnet-ns | Mailbox Name Nameserver |
| 106 | tcp/udp | 3com-tsmux | 3COM-TSMUX |
| 107 | tcp/udp | rtelnet | Remote Telnet Service |
| 108 | tcp/udp | snagas | SNA Gateway Access Server |
| 109 | tcp/udp | pop2 | Post Office Protocol - Version 2 |
| 110 | tcp/udp | pop3 | Post Office Protocol - Version 3 |
| 111 | tcp/udp | sunrpc | SUN Remote Procedure Call |
| 112 | tcp/udp | mcidas | McIDAS Data Transmission Protocol |
| 113 | tcp | ident | |
| 113 | tcp/udp | auth | Authentication Service |
| 114 | tcp/udp | audionews | Audio News Multicast |
| 115 | tcp/udp | sftp | Simple File Transfer Protocol |
| 116 | tcp/udp | ansanotify | ANSA REX Notify |
| 117 | tcp/udp | uucp-path | UUCP Path Service |
| 118 | tcp/udp | sqlserv | SQL Services |
| 119 | tcp/udp | nntp | Network News Transfer Protocol |
| 120 | tcp/udp | cfdptkt | CFDPTKT |
| 121 | tcp/udp | erpc | Encore Expedited Remote Pro.Call |
| 122 | tcp/udp | smakynet | SMAKYNET |
| 123 | tcp/udp | ntp | Network Time Protocol |
| 124 | tcp/udp | ansatrader | ANSA REX Trader |
| 125 | tcp/udp | locus-map | Locus PC-Interface Net Map Ser |
| 126 | tcp/udp | unitary | Unisys Unitary Login |
| 127 | tcp/udp | locus-con | Locus PC-Interface Conn Server |
| 128 | tcp/udp | gss-xlicen | GSS X License Verification |
| 129 | tcp/udp | pwdgen | Password Generator Protocol |
| 130 | tcp/udp | cisco-fna | cisco FNATIVE |
| 131 | tcp/udp | cisco-tna | cisco TNATIVE |
| 132 | tcp/udp | cisco-sys | cisco SYSMAINT |
| 133 | tcp/udp | statsrv | Statistics Service |
| 134 | tcp/udp | ingres-net | INGRES-NET Service |
| 135 | tcp/udp | epmap | DCE endpoint resolution |
| 136 | tcp/udp | profile | PROFILE Naming System |
| 137 | tcp/udp | netbios-ns | NETBIOS Name Service |
| 138 | tcp/udp | netbios-dgm | NETBIOS Datagram Service |
| 139 | tcp/udp | netbios-ssn | NETBIOS Session Service |
| 140 | tcp/udp | emfis-data | EMFIS Data Service |
| 141 | tcp/udp | emfis-cntl | EMFIS Control Service |
| 142 | tcp/udp | bl-idm | Britton-Lee IDM |
| 143 | tcp/udp | imap | Internet Message Access Protocol |
| 144 | tcp/udp | uma | Universal Management Architecture |
| 145 | tcp/udp | uaac | UAAC Protocol |
| 146 | tcp/udp | iso-tp0 | ISO-IP0 |
| 147 | tcp/udp | iso-ip | ISO-IP |
| 148 | tcp/udp | jargon | Jargon |
| 149 | tcp/udp | aed-512 | AED 512 Emulation Service |
| 150 | tcp/udp | sql-net | SQL-NET |
| 151 | tcp/udp | hems | HEMS |
| 152 | tcp/udp | bftp | Background File Transfer Program |
| 153 | tcp/udp | sgmp | SGMP |
| 154 | tcp/udp | netsc-prod | NETSC |
| 155 | tcp/udp | netsc-dev | NETSC |
| 156 | tcp/udp | sqlsrv | SQL Service |
| 157 | tcp/udp | knet-cmp | KNET/VM Command/Message Protocol |
| 158 | tcp/udp | pcmail-srv | PCMail Server |
| 159 | tcp/udp | nss-routing | NSS-Routing |
| 160 | tcp/udp | sgmp-traps | SGMP-TRAPS |
| 161 | tcp/udp | snmp | SNMP |
| 162 | tcp/udp | snmptrap | SNMPTRAP |
| 163 | tcp/udp | cmip-man | CMIP/TCP Manager |
| 164 | tcp | cmip-agent | CMIP/TCP Agent |
| 164 | udp | smip-agent | CMIP/TCP Agent |
| 165 | tcp/udp | xns-courier | Xerox |
| 166 | tcp/udp | s-net | Sirius Systems |
| 167 | tcp/udp | namp | NAMP |
| 168 | tcp/udp | rsvd | RSVD |
| 169 | tcp/udp | send | SEND |
| 170 | tcp/udp | print-srv | Network PostScript |
| 171 | tcp/udp | multiplex | Network Innovations Multiplex |
| 172 | tcp/udp | cl/1 | Network Innovations CL/1 |
| 173 | tcp/udp | xyplex-mux | Xyplex |
| 174 | tcp/udp | mailq | MAILQ |
| 175 | tcp/udp | vmnet | VMNET |
| 176 | tcp/udp | genrad-mux | GENRAD-MUX |
| 177 | tcp/udp | xdmcp | X Display Manager Control Protocol |
| 178 | tcp/udp | nextstep | NextStep Window Server |
| 179 | tcp/udp | bgp | Border Gateway Protocol |
| 180 | tcp/udp | ris | Intergraph |
| 181 | tcp/udp | unify | Unify |
| 182 | tcp/udp | audit | Unisys Audit SITP |
| 183 | tcp/udp | ocbinder | OCBinder |
| 184 | tcp/udp | ocserver | OCServer |
| 185 | tcp/udp | remote-kis | Remote-KIS |
| 186 | tcp/udp | kis | KIS Protocol |
| 187 | tcp/udp | aci | Application Communication Interface |
| 188 | tcp/udp | mumps | Plus Five's MUMPS |
| 189 | tcp/udp | qft | Queued File Transport |
| 190 | tcp/udp | gacp | Gateway Access Control Protocol |
| 191 | tcp/udp | prospero | Prospero Directory Service |
| 192 | tcp/udp | osu-nms | OSU Network Monitoring System |
| 193 | tcp/udp | srmp | Spider Remote Monitoring Protocol |
| 194 | tcp/udp | irc | Internet Relay Chat Protocol |
| 195 | tcp/udp | dn6-nlm-aud | DNSIX Network Level Module Audit |
| 196 | tcp/udp | dn6-smm-red | DNSIX Session Mgt Module Audit Redir |
| 197 | tcp/udp | dls | Directory Location Service |
| 198 | tcp/udp | dls-mon | Directory Location Service Monitor |
| 199 | tcp/udp | smux | SMUX |