Listing of Port and Protocol, with known attacks.

A frequent visitor sent me the following table:

     Port  Protocol    Keyword                  D e s c r i p t i o n     1     tcp         tcpmux                   TCP Port Service Multiplexer [rfc-1078]      1     udp         SocketsdesTroie          [trojan] Sockets des Troie      1     udp         tcpmux                   TCP Port Service Multiplexer      2     tcp         compressnet              Management Utility      2     tcp         Death                    [trojan] Death      2     udp         compressnet              Management Utility      3     tcp         compressnet              Compression Process      3     udp         compressnet              Compression Process      5     tcp         rje                      Remote Job Entry      5     udp         rje                      Remote Job Entry      7     tcp         echo                     Echo      7     udp         echo                     Echo      9     tcp         discard                  Discard      9     udp         discard                  Discard     11     tcp         systat                   Active Users     11     udp         systat                   Active Users     13     tcp         daytime                  Daytime     13     udp         daytime                  Daytime     15     tcp         netstat                  Netstat     15     tcp         B2                       [trojan] B2     17     tcp         qo                       TDQuote of the Day     17     udp         qo                       TDQuote of the Day     18     tcp         msp                      Message Send Protocol     18     udp         msp                      Message Send Protocol     19     tcp         chargen                  Character Generator     19     udp         chargen                  Character Generator     20     tcp         ftp-data                 File Transfer [Default Data]     20     udp         ftp-data                 File Transfer [Default Data]     20     tcp         SennaSpyFTPserver        [trojan] Senna Spy FTP server     21     tcp         ftp                      File Transfer [Control]     21     udp         ftp                      File Transfer [Control]     21     tcp         BackConstruction         [trojan] Back Construction     21     tcp         BladeRunner              [trojan] BladeRunner     21     tcp         CattivikFTPServer        [trojan] Cattivik FTP Server     21     tcp         CCInvader                [trojan] CC Invader     21     tcp         DarkFTP                  [trojan] Dark FTP     21     tcp         DolyTrojan               [trojan] Doly Trojan     21     tcp         Fore                     [trojan] Fore     21     tcp         FreddyK                  [trojan] FreddyK     21     tcp         InvisibleFTP             [trojan] Invisible FTP     21     tcp         Juggernaut42             [trojan] Juggernaut 42     21     tcp         Larva                    [trojan] Larva     21     tcp         MotIvFTP                 [trojan] MotIv FTP     21     tcp         NetAdministrator         [trojan] Net Administrator     21     tcp         Ramen                    [trojan] Ramen     21     tcp         RTB666                   [trojan] RTB 666     21     tcp         SennaSpyFTPserver        [trojan] Senna Spy FTP server     21     tcp         Traitor21                [trojan] Traitor 21     21     tcp         [trojan]TheFlu           [trojan] The Flu     21     tcp         WebEx                    [trojan] WebEx     21     tcp         WinCrash                 [trojan] WinCrash     21     tcp         AudioGalaxy              AudioGalaxy file sharing app     22     tcp         Adoresshd                [trojan] Adore sshd     22     tcp         Shaft                    [trojan] Shaft     22     tcp         ssh                      SSH Remote Login Protocol     22     udp         pcanywhere               PCAnywhere (deprecated)     22     udp         ssh                      SSH Remote Login Protocol     23     tcp         telnet                   Telnet     23     udp         telnet                   Telnet     23     tcp         ADMworm                  [trojan] ADM worm     23     tcp         FireHacKer               [trojan] Fire HacKer     23     tcp         MyVeryOwntrojan          [trojan] My Very Own trojan     23     tcp         RTB666                   [trojan] RTB 666     23     tcp         TelnetPro                [trojan] Telnet Pro     23     tcp         TinyTelnetServer         [trojan] Tiny Telnet Server - TTS     23     tcp         TruvaAtl                 [trojan] Truva Atl     24     tcp         BO2KControlPort          [trojan] Back Orifice 2000 (BO2K) Control Port     24     tcp         priv-mail                any private mail system     24     udp         priv-mail                any private mail system     25     tcp         smtp                     Simple Mail Transfer     25     udp         smtp                     Simple Mail Transfer     25     tcp         Ajan                     [trojan] Ajan     25     tcp         Antigen                  [trojan] Antigen     25     tcp         Barok                    [trojan] Barok     25     tcp         BSE                      [trojan] BSE     25     tcp         EmailPasswordSender      [trojan] Email Password Sender - EPS     25     tcp         EPSII                    [trojan] EPS II     25     tcp         Gip                      [trojan] Gip     25     tcp         Gris                     [trojan] Gris     25     tcp         Happy99                  [trojan] Happy99     25     tcp         Hpteammail               [trojan] Hpteam mail     25     tcp         Hybris                   [trojan] Hybris     25     tcp         Iloveyou                 [trojan] I love you     25     tcp         Kuang2                   [trojan] Kuang2     25     tcp         MagicHorse               [trojan] Magic Horse     25     tcp         MBTMailBombingTrojan     [trojan] MBT (Mail Bombing Trojan)     25     tcp         MBT                      [trojan] MBT (Mail Bombing Trojan)     25     tcp         MoscowEmailtrojan        [trojan] Moscow Email trojan     25     tcp         Naebi                    [trojan] Naebi     25     tcp         NewAptworm               [trojan] NewApt worm     25     tcp         ProMailtrojan            [trojan] ProMail trojan     25     tcp         Shtirlitz                [trojan] Shtirlitz     25     tcp         Stealth                  [trojan] Stealth     25     tcp         Stukach                  [trojan] Stukach     25     tcp         Tapiras                  [trojan] Tapiras     25     tcp         Terminator               [trojan] Terminator     25     tcp         WinPC                    [trojan] WinPC     25     tcp         WinSpy                   [trojan] WinSpy     26     tcp         altavista-fw97           AltaVista Firewall97     27     tcp         altavista-fw97           AltaVista Firewall97     27     tcp         nsw-fe                   NSW User System FE     27     udp         nsw-fe                   NSW User System FE     28     tcp         altavista-fw97           AltaVista Firewall97     29     tcp         altavista-fw97           AltaVista Firewall97     29     tcp         msg-icp                  MSG ICP     29     udp         msg-icp                  MSG ICP     30     tcp         Agent40421               [trojan] Agent 40421     31     tcp         msg-auth                 MSG Authentication     31     udp         msg-auth                 MSG Authentication     31     tcp         Agent31                  [trojan] Agent 31     31     tcp         Agent31                  [trojan] Agent 31     31     tcp         HackersParadise          [trojan] Hackers Paradise     31     tcp         MastersParadise          [trojan] Masters Paradise     33     tcp         dsp                      Display Support Protocol     33     udp         dsp                      Display Support Protocol     35     tcp         priv-print               any private printer server     35     udp         priv-print               any private printer server     37     tcp         time                     Time     37     udp         time                     Time     38     tcp         rap                      Route Access Protocol     38     udp         rap                      Route Access Protocol     39     tcp         rlp                      Resource Location Protocol     39     udp         rlp                      Resource Location Protocol     39     tcp         SubSARI                  [trojan] SubSARI     41     tcp         graphics                 Graphics     41     udp         graphics                 Graphics     41     tcp         DeepThroat               [trojan] DeepThroat     41     tcp         DeepThroat               [trojan] Deep Throat     41     tcp         Foreplay                 [trojan] Foreplay     42     tcp         name                     Host Name Server     42     udp         name                     Host Name Server     43     tcp         whois                    nicname     43     udp         whois                    nicname     44     tcp         mpm-flags                MPM FLAGS Protocol     44     udp         mpm-flags                MPM FLAGS Protocol     44     tcp         Arctic                   [trojan] Arctic     45     tcp         mpm                      Message Processing Module [recv]     45     udp         mpm                      Message Processing Module [recv]     46     tcp         mpm-snd                  MPM [default send]     46     udp         mpm-snd                  MPM [default send]     47     tcp         ni-ftp                   NI FTP     47     udp         ni-ftp                   NI FTP     48     tcp         audi                     TDDigital Audit Daemon     48     udp         audi                     TDDigital Audit Daemon     48     tcp         DRAT                     [trojan] DRAT     48     tcp         DRAT                     [trojan] DRAT     49     tcp         tacacs                   Login Host Protocol (TACACS)     49     udp         tacacs                   Login Host Protocol (TACACS)     50     tcp         re-mail-ck               Remote Mail Checking Protocol     50     udp         re-mail-ck               Remote Mail Checking Protocol     50     tcp         DRAT                     [trojan] DRAT     50     tcp         DRAT                     [trojan] DRAT     51     tcp         la-maint                 IMP Logical Address Maintenance     51     udp         la-maint                 IMP Logical Address Maintenance     52     tcp         xns-time                 XNS Time Protocol     52     udp         xns-time                 XNS Time Protocol     53     tcp         domain                   Domain Name Server     53     udp         domain                   Domain Name Server     53     tcp         ADMworm                  [trojan] ADM worm     53     tcp         Lion                     [trojan] Lion     54     tcp         xns-ch                   XNS Clearinghouse     54     udp         xns-ch                   XNS Clearinghouse     55     tcp         isi-gl                   ISI Graphics Language     55     udp         isi-gl                   ISI Graphics Language     56     tcp         xns-auth                 XNS Authentication     56     udp         xns-auth                 XNS Authentication     57     tcp         priv-term                any private terminal access     57     udp         priv-term                any private terminal access     57     tcp         mtp                      Mail Transfer Protocol     58     tcp         xns-mail                 XNS Mail     58     udp         xns-mail                 XNS Mail     58     tcp         DMSetup                  [trojan] DMSetup     59     tcp         priv-file                any private file service     59     udp         priv-file                any private file service     59     tcp         DMSetup                  [trojan] DMSetup     59     tcp         DMSetup                  [trojan] DMSetup     61     tcp         ni-mail                  NI MAIL     61     udp         ni-mail                  NI MAIL     62     tcp         acas                     ACA Services     62     udp         acas                     ACA Services     63     tcp         whois++                  whois++     63     udp         whois++                  whois++     63     tcp         via-ftp                  VIA Systems - FTP & whois++     63     udp         via-ftp                  VIA Systems - FTP & whois++     64     tcp         covia                    Communications Integrator (CI)     64     udp         covia                    Communications Integrator (CI)     65     tcp         tacacs-ds                TACACS-Database Service     65     udp         tacacs-ds                TACACS-Database Service     66     tcp         sql*net                  Oracle SQL*NET     66     udp         sql*net                  Oracle SQL*NET     67     tcp         bootps                   Bootstrap Protocol Server     67     udp         bootps                   Bootstrap Protocol Server     68     tcp         bootpc                   Bootstrap Protocol Client     68     udp         bootpc                   Bootstrap Protocol Client     69     tcp         tftp                     Trivial File Transfer     69     udp         tftp                     Trivial File Transfer     69     tcp         BackGate                 [trojan] BackGate     70     tcp         gopher                   Gopher     70     udp         gopher                   Gopher     71     tcp         netrjs-1                 Remote Job Service     71     udp         netrjs-1                 Remote Job Service     72     tcp         netrjs-2                 Remote Job Service     72     udp         netrjs-2                 Remote Job Service     73     tcp         netrjs-3                 Remote Job Service     73     udp         netrjs-3                 Remote Job Service     74     tcp         netrjs-4                 Remote Job Service     74     udp         netrjs-4                 Remote Job Service     75     tcp         priv-dial                any private dial out service     75     udp         priv-dial                any private dial out service     76     tcp         deos                     Distributed External Object Store     76     udp         deos                     Distributed External Object Store     77     tcp         priv-rje                 any private RJE service  netrjs     77     udp         priv-rje                 any private RJE service  netjrs     78     tcp         vettcp                   vettcp     78     udp         vettcp                   vettcp     79     tcp         finger                   Finger     79     udp         finger                   Finger     79     tcp         BO2KDataPort             [trojan] Back Orifice 2000 (BO2K) Data Port     79     tcp         CDK                      [trojan] CDK     79     tcp         Firehotcker              [trojan] Firehotcker     80     tcp         http                     World Wide Web HTTP     80     udp         http                     World Wide Web HTTP     80     tcp         711trojan                [trojan] 711 trojan (Seven Eleven)     80     tcp         AckCmd                   [trojan] AckCmd     80     tcp         AckCmd                   [trojan] AckCmd     80     tcp         BackEnd                  [trojan] Back End     80     tcp         BO2000Plug-Ins           [trojan] Back Orifice 2000 Plug-Ins     80     tcp         Cafeini                  [trojan] Cafeini     80     tcp         CGIBackdoor              [trojan] CGI Backdoor     80     tcp         Executor                 [trojan] Executor     80     tcp         GodMessage4Creator       [trojan] God Message 4 Creator     80     tcp         GodMessage               [trojan] God Message     80     tcp         Hooker                   [trojan] Hooker     80     tcp         IISworm                  [trojan] IISworm     80     tcp         MTX                      [trojan] MTX     80     tcp         NCX                      [trojan] NCX     80     tcp         Noob                     [trojan] Noob     80     tcp         Ramen                    [trojan] Ramen     80     tcp         ReverseWWWTunnel         [trojan] Reverse WWW Tunnel Backdoor     80     tcp         RingZero                 [trojan] RingZero     80     tcp         RTB666                   [trojan] RTB 666     80     tcp         Seeker                   [trojan] Seeker     80     tcp         WANRemote                [trojan] WAN Remote     80     tcp         WebDownloader            [trojan] WebDownloader     80     tcp         WebServerCT              [trojan] Web Server CT     81     tcp         hosts2-ns                HOSTS2 Name Server     81     udp         hosts2-ns                HOSTS2 Name Server     81     tcp         RemoConChubo             [trojan] RemoConChubo     81     tcp         RemoConChubo             [trojan] RemoConChubo     82     tcp         xfer                     XFER Utility     82     udp         xfer                     XFER Utility     83     tcp         mit-ml-dev               MIT ML Device     83     udp         mit-ml-dev               MIT ML Device     84     tcp         ctf                      Common Trace Facility     84     udp         ctf                      Common Trace Facility     85     tcp         mit-ml-dev               MIT ML Device     85     udp         mit-ml-dev               MIT ML Device     86     tcp         mfcobol                  Micro Focus Cobol     86     udp         mfcobol                  Micro Focus Cobol     87     tcp         priv-term-l              any private terminal link  ttylink     88     tcp         kerberos                 Kerberos     88     udp         kerberos                 Kerberos     89     tcp         su-mit-tg                SU MIT Telnet Gateway     89     udp         su-mit-tg                SU MIT Telnet Gateway     90     tcp         dnsix                    DNSIX Securit Attribute Token Map     90     udp         dnsix                    DNSIX Securit Attribute Token Map     91     tcp         mit-dov                  MIT Dover Spooler     91     udp         mit-dov                  MIT Dover Spooler     92     tcp         npp                      Network Printing Protocol     92     udp         npp                      Network Printing Protocol     93     tcp         dcp                      Device Control Protocol     93     udp         dcp                      Device Control Protocol     94     tcp         objcall                  Tivoli Object Dispatcher     94     udp         objcall                  Tivoli Object Dispatcher     95     tcp         supdup                   BSD supdupd(8)     95     udp         supdup                   BSD supdupd(8)     96     tcp         dixie                    DIXIE Protocol Specification     96     udp         dixie                    DIXIE Protocol Specification     97     tcp         swift-rvf                Swift Remote Virtural File Protocol     97     udp         swift-rvf                Swift Remote Virtural File Protocol     98     tcp         linuxconf                linuxconf     98     tcp         tacnews                  TAC News     98     udp         tacnews                  TAC News     99     tcp         metagram                 Metagram Relay     99     udp         metagram                 Metagram Relay     99     tcp         HiddenPort               [trojan] Hidden Port     99     tcp         Hidden                   [trojan] Hidden     99     tcp         Mandragore               [trojan] Mandragore     99     tcp         NCX                      [trojan] NCX    100     tcp         newacct                  [unauthorized use]    101     tcp         hostname                 NIC Host Name Server    101     udp         hostname                 NIC Host Name Server    102     tcp         iso-tsap                 ISO Transport Service Access Point    102     udp         iso-tsap                 ISO Transport Service Access Point    103     tcp         gppitnp                  Genesis Point-to-Point Trans Net    103     udp         gppitnp                  Genesis Point-to-Point Trans Net    104     tcp         acr-nema                 ACR-NEMA Digital Imag. & Comm. 300    104     udp         acr-nema                 ACR-NEMA Digital Imag. & Comm. 300    105     tcp         csnet-ns                 Mailbox Name Nameserver    105     udp         csnet-ns                 Mailbox Name Nameserver    106     tcp         3com-tsmux               3COM-TSMUX    106     udp         3com-tsmux               3COM-TSMUX    106     tcp         pop3pw                   Eudora compatible PW changer    107     tcp         rtelnet                  Remote Telnet    107     udp         rtelnet                  Remote Telnet Service    108     tcp         snagas                   SNA Gateway Access Server    108     udp         snagas                   SNA Gateway Access Server    109     tcp         pop2                     PostOffice V.2    109     udp         pop2                     PostOffice V.2    110     tcp         pop3                     PostOffice V.3    110     udp         pop3                     PostOffice V.3    110     tcp         ProMailtrojan            [trojan] ProMail trojan    110     tcp         ProMailtrojan            [trojan] ProMail trojan    111     tcp         sunrpc                   portmapper  rpcbind    111     udp         sunrpc                   portmapper  rpcbind    112     tcp         mcidas                   McIDAS Data Transmission Protocol    112     udp         mcidas                   McIDAS Data Transmission Protocol    113     tcp         auth                     ident Authentication Service    113     udp         auth                     ident Authentication Service    113     tcp         InvisibleIdentdDaemon    [trojan] Invisible Identd Daemon    113     tcp         InvisibleIdentdDeamon    [trojan] Invisible Identd Deamon    113     tcp         Kazimas                  [trojan] Kazimas    114     tcp         audionews                Audio News Multicast    114     udp         audionews                Audio News Multicast    115     tcp         sftp                     Simple File Transfer Protocol    115     udp         sftp                     Simple File Transfer Protocol    116     tcp         ansanotify               ANSA REX Notify    116     udp         ansanotify               ANSA REX Notify    117     tcp         uucp-path                UUCP Path Service    117     udp         uucp-path                UUCP Path Service    118     tcp         sqlserv                  SQL Services    118     udp         sqlserv                  SQL Services    119     tcp         nntp                     Network News Transfer Protocol    119     udp         nntp                     Network News Transfer Protocol    119     tcp         Happy99                  [trojan] Happy99 (a.k.a. Ska trojan)    120     tcp         cfdptkt                  CFDPTKT    120     udp         cfdptkt                  CFDPTKT    121     tcp         erpc                     Encore Expedited Remote Pro.Call    121     udp         erpc                     Encore Expedited Remote Pro.Call    121     tcp         AttackBot                [trojan] Attack Bot    121     tcp         GodMessage               [trojan] God Message    121     tcp         JammerKillah             [trojan] JammerKillah    121     tcp         JammerKillah             [trojan] Jammer Killah    122     tcp         smakynet                 SMAKYNET    122     udp         smakynet                 SMAKYNET    123     tcp         NetController            [trojan] Net Controller    123     tcp         NetController            [trojan] Net Controller    123     tcp         ntp                      Network Time Protocol    123     udp         ntp                      Network Time Protocol    124     tcp         ansatrader               ANSA REX Trader    124     udp         ansatrader               ANSA REX Trader    125     tcp         locus-map                Locus PC-Interface Net Map Ser    125     udp         locus-map                Locus PC-Interface Net Map Ser    126     tcp         nxedit                   NXEdit    126     udp         nxedit                   NXEdit    126     tcp         unitary                  Unisys Unitary Login    126     udp         unitary                  Unisys Unitary Login    127     tcp         locus-con                Locus PC-Interface Conn Server    127     udp         locus-con                Locus PC-Interface Conn Server    128     tcp         gss-xlicen               GSS X License Verification    128     udp         gss-xlicen               GSS X License Verification    129     tcp         pwdgen                   Password Generator Protocol    129     udp         pwdgen                   Password Generator Protocol    130     tcp         cisco-fna                cisco FNATIVE    130     udp         cisco-fna                cisco FNATIVE    131     tcp         cisco-tna                cisco TNATIVE    131     udp         cisco-tna                cisco TNATIVE    132     tcp         cisco-sys                cisco SYSMAINT    132     udp         cisco-sys                cisco SYSMAINT    133     tcp         statsrv                  Statistics Service    133     udp         statsrv                  Statistics Service    133     tcp         Farnaz                   [trojan] Farnaz    134     tcp         ingres-net               INGRES-NET Service    134     udp         ingres-net               INGRES-NET Service    135     tcp         epmap                    DCE endpoint resolution    135     udp         epmap                    DCE endpoint resolution    135     tcp         loc-srv                  NCS Location Service    135     udp         loc-srv                  NCS Location Service    136     tcp         profile                  PROFILE Naming System    136     udp         profile                  PROFILE Naming System    137     tcp         netbios-ns               NETBIOS Name Service    137     udp         netbios-ns               NETBIOS Name Service    137     tcp         Chode                    [trojan] Chode    137     tcp         Qaz                      [trojan] Qaz    137     udp         Msinit                   [trojan] Msinit    138     tcp         netbios-dgm              NETBIOS Datagram Service    138     udp         netbios-dgm              NETBIOS Datagram Service    138     tcp         Chode                    [trojan] Chode    139     tcp         netbios-ssn              NETBIOS Session Service    139     udp         netbios-ssn              NETBIOS Session Service    139     tcp         Chode                    [trojan] Chode    139     tcp         GodMessageworm           [trojan] God Message worm    139     tcp         Msinit                   [trojan] Msinit    139     tcp         Netlog                   [trojan] Netlog    139     tcp         Network                  [trojan] Network    139     tcp         Qaz                      [trojan] Qaz    139     tcp         Sadmind                  [trojan] Sadmind    139     tcp         SMBRelay                 [trojan] SMB Relay    140     tcp         emfis-data               EMFIS Data Service    140     udp         emfis-data               EMFIS Data Service    141     tcp         emfis-cntl               EMFIS Control Service    141     udp         emfis-cntl               EMFIS Control Service    142     tcp         bl-idm                   Britton-Lee IDM    142     udp         bl-idm                   Britton-Lee IDM    142     tcp         NetTaxi                  [trojan] NetTaxi    143     tcp         imap                     Internet Message Access Protocol    143     udp         imap                     Internet Message Access Protocol    144     tcp         uma                      Universal Management Architecture    144     udp         uma                      Universal Management Architecture    144     udp         news                     NewS window system    144     tcp         news                     NewS window system    145     tcp         uaac                     UAAC Protocol    145     udp         uaac                     UAAC Protocol    146     tcp         iso-tp0                  ISO-IP0    146     udp         iso-tp0                  ISO-IP0    146     tcp         Infector                 [trojan] Infector    146     udp         Infector                 [trojan] Infector    147     tcp         iso-ip                   ISO-IP    147     udp         iso-ip                   ISO-IP    148     tcp         jargon                   Jargon    148     udp         jargon                   Jargon    148     tcp         cronus                   CRONUS-SUPPORT    148     udp         cronus                   CRONUS-SUPPORT    149     tcp         aed-512                  AED 512 Emulation Service    149     udp         aed-512                  AED 512 Emulation Service    150     tcp         sql-net                  SQL-NET    150     udp         sql-net                  SQL-NET    151     tcp         hems                     HEMS    151     udp         hems                     HEMS    152     tcp         bftp                     Background File Transfer Program    152     udp         bftp                     Background File Transfer Program    153     tcp         sgmp                     SGMP    153     udp         sgmp                     SGMP    154     tcp         netsc-prod               NETSC    154     udp         netsc-prod               NETSC    155     tcp         netsc-dev                NETSC    155     udp         netsc-dev                NETSC    156     tcp         sqlsrv                   SQL Service    156     udp         sqlsrv                   SQL Service    157     tcp         knet-cmp                 KNET VM Command Message Protocol    157     udp         knet-cmp                 KNET VM Command Message Protocol    158     tcp         pcmail-srv               PCMail Server    158     udp         pcmail-srv               PCMail Server    159     tcp         nss-routing              NSS-Routing    159     udp         nss-routing              NSS-Routing    160     tcp         sgmp-traps               SGMP-TRAPS    160     udp         sgmp-traps               SGMP-TRAPS    161     tcp         snmp                     SNMP    161     udp         snmp                     SNMP    162     tcp         snmptrap                 SNMPTRAP    162     udp         snmptrap                 SNMPTRAP    163     tcp         cmip-man                 CMIP TCP Manager    163     udp         cmip-man                 CMIP TCP Manager    164     tcp         cmip-agent               CMIP TCP Agent    164     udp         smip-agent               CMIP TCP Agent    165     tcp         xns-courier              Xerox    165     udp         xns-courier              Xerox    166     tcp         s-net                    Sirius Systems    166     udp         s-net                    Sirius Systems    166     tcp         NokNok                   [trojan] NokNok    167     tcp         namp                     NAMP    167     udp         namp                     NAMP    168     tcp         rsvd                     RSVD    168     udp         rsvd                     RSVD    169     tcp         send                     SEND    169     udp         send                     SEND    170     tcp         print-srv                Network PostScript    170     udp         print-srv                Network PostScript    170     tcp         A-trojan                 [trojan] A-trojan    171     tcp         multiplex                Network Innovations Multiplex    171     udp         multiplex                Network Innovations Multiplex    172     tcp         cl-1                     Network Innovations CL 1    172     udp         cl-1                     Network Innovations CL 1    173     tcp         xyplex-mux               Xyplex    173     udp         xyplex-mux               Xyplex    174     tcp         mailq                    MAILQ    174     udp         mailq                    MAILQ    175     tcp         vmnet                    VMNET    175     udp         vmnet                    VMNET    176     tcp         genrad-mux               GENRAD-MUX    176     udp         genrad-mux               GENRAD-MUX    177     tcp         xdmcp                    X Display Manager Control Protocol    177     udp         xdmcp                    X Display Manager Control Protocol    178     tcp         nextstep                 NextStep Window Server    178     udp         nextstep                 NextStep Window Server    179     tcp         bgp                      Border Gateway Protocol    179     udp         bgp                      Border Gateway Protocol    180     tcp         ris                      Intergraph    180     udp         ris                      Intergraph    181     tcp         unify                    Unify    181     udp         unify                    Unify    182     tcp         audit                    Unisys Audit SITP    182     udp         audit                    Unisys Audit SITP    183     tcp         ocbinder                 OCBinder    183     udp         ocbinder                 OCBinder    184     tcp         ocserver                 OCServer    184     udp         ocserver                 OCServer    185     tcp         remote-kis               Remote-KIS    185     udp         remote-kis               Remote-KIS    186     tcp         kis                      KIS Protocol    186     udp         kis                      KIS Protocol    187     tcp         aci                      Application Communication Interface    187     udp         aci                      Application Communication Interface    188     tcp         mumps                    Plus Five's MUMPS    188     udp         mumps                    Plus Five's MUMPS    189     tcp         qft                      Queued File Transport    189     udp         qft                      Queued File Transport    190     tcp         gacp                     Gateway Access Control Protocol    190     udp         gacp                     Gateway Access Control Protocol    191     tcp         prospero                 Prospero Directory Service    191     udp         prospero                 Prospero Directory Service    192     tcp         osu-nms                  OSU Network Monitoring System    192     udp         osu-nms                  OSU Network Monitoring System    193     tcp         srmp                     Spider Remote Monitoring Protocol    193     udp         srmp                     Spider Remote Monitoring Protocol    194     tcp         irc                      Internet Relay Chat Protocol    194     udp         irc                      Internet Relay Chat Protocol    195     tcp         dn6-nlm-aud              DNSIX Network Level Module Audit    195     udp         dn6-nlm-aud              DNSIX Network Level Module Audit    196     tcp         dn6-smm-red              DNSIX Session Mgt Module Audit Redir    196     udp         dn6-smm-red              DNSIX Session Mgt Module Audit Redir    197     tcp         dls                      Directory Location Service    197     udp         dls                      Directory Location Service    198     tcp         dls-mon                  Directory Location Service Monitor    198     udp         dls-mon                  Directory Location Service Monitor    199     tcp         smux                     SMUX    199     udp         smux                     SMUX    200     tcp         src                      IBM System Resource Controller    200     udp         src                      IBM System Resource Controller    201     tcp         at-rtmp                  AppleTalk Routing Maintenance    201     udp         at-rtmp                  AppleTalk Routing Maintenance    202     tcp         at-nbp                   AppleTalk Name Binding    202     udp         at-nbp                   AppleTalk Name Binding    203     tcp         at-3                     AppleTalk Unused    203     udp         at-3                     AppleTalk Unused    204     tcp         at-echo                  AppleTalk Echo    204     udp         at-echo                  AppleTalk Echo    205     tcp         at-5                     AppleTalk Unused    205     udp         at-5                     AppleTalk Unused    206     tcp         at-zis                   AppleTalk Zone Information    206     udp         at-zis                   AppleTalk Zone Information    207     tcp         at-7                     AppleTalk Unused    207     udp         at-7                     AppleTalk Unused    208     tcp         at-8                     AppleTalk Unused    208     udp         at-8                     AppleTalk Unused    209     tcp         qmtp                     The Quick Mail Transfer Protocol    209     udp         qmtp                     The Quick Mail Transfer Protocol    209     tcp         tam                      Trivial Authenticated Mail Protocol    209     udp         tam                      Trivial Authenticated Mail Protocol    210     tcp         z39.50                   ANSI Z39.50    210     udp         z39.50                   ANSI Z39.50    211     tcp         914c                     Texas Instruments 914C/G Terminal    211     udp         914c                     Texas Instruments 914C/G Terminal    212     tcp         anet                     ATEXSSTR    212     udp         anet                     ATEXSSTR    213     tcp         ipx                      IPX    213     udp         ipx                      IPX    214     tcp         vmpwscs                  VM PWSCS    214     udp         vmpwscs                  VM PWSCS    215     tcp         softpc                   Insignia Solutions    215     udp         softpc                   Insignia Solutions    216     tcp         CAIlic                   Computer Associates Int'l License Server    216     udp         CAIlic                   Computer Associates Int'l License Server    216     tcp         atls                     Access Technology License Server    216     udp         atls                     Access Technology License Server    217     tcp         dbase                    dBASE Unix    217     udp         dbase                    dBASE Unix    218     tcp         mpp                      Netix Message Posting Protocol    218     udp         mpp                      Netix Message Posting Protocol    219     tcp         uarps                    Unisys ARPs    219     udp         uarps                    Unisys ARPs    220     tcp         imap3                    Interactive Mail Access Protocol v3    220     udp         imap3                    Interactive Mail Access Protocol v3    221     tcp         fln-spx                  Berkeley rlogind with SPX auth    221     udp         fln-spx                  Berkeley rlogind with SPX auth    222     tcp         rsh-spx                  Berkeley rshd with SPX auth    222     udp         rsh-spx                  Berkeley rshd with SPX auth    223     tcp         cdc                      Certificate Distribution Center    223     udp         cdc                      Certificate Distribution Center    224     tcp         masqdialer               masqdialer    224     udp         masqdialer               masqdialer    242     tcp         direct                   Direct    242     udp         direct                   Direct    243     tcp         sur-meas                 Survey Measurement    243     udp         sur-meas                 Survey Measurement    244     tcp         inbusiness               inbusiness    244     udp         inbusiness               inbusiness    244     tcp         dayna                    Dayna    244     udp         dayna                    Dayna    245     tcp         link                     LINK    245     udp         link                     LINK    246     tcp         dsp3270                  Display Systems Protocol    246     udp         dsp3270                  Display Systems Protocol    247     tcp         subntbcst_tftp           SUBNTBCST_TFTP    247     udp         subntbcst_tftp           SUBNTBCST_TFTP    248     tcp         bhfhs                    bhfhs    248     udp         bhfhs                    bhfhs    256     tcp         rap                      RAP    256     udp         rap                      RAP    256     tcp         fw1-sync                 Checkpoint Firewall-1 state table sync    257     tcp         set                      Secure Electronic Transaction    257     udp         set                      Secure Electronic Transaction    257     tcp         fw1-log                  Check Point FW-1/VPN-1 log transfer    258     tcp         yak-chat                 Yak Winsock Personal Chat    258     udp         yak-chat                 Yak Winsock Personal Chat    258     tcp         fw1-mgmt                 Check Point FW-1/VPN-1 management    259     tcp         esro-gen                 Efficient Short Remote Operations    259     udp         esro-gen                 Efficient Short Remote Operations    259     tcp         fw1-clntauth             Check Point FW-1/VPN-1 client auth    259     udp         fw1-rdp                  Check Point FW-1/VPN-1 key negotiations over RDP    260     tcp         openport                 Openport    260     udp         openport                 Openport    260     udp         fw1-snmp                 Check Point FW-1/VPN-1 SNMP agent    261     tcp         nsiiops                  IIOP Name Service over TLS SSL    261     udp         nsiiops                  IIOP Name Service over TLS SSL    261     tcp         fw1-mgmt                 Check Point FW-1/VPN-1 Management    261     tcp         fw-snauth                Check Point FW-1/VPN-1 session auth    262     tcp         arcisdms                 Arcisdms    262     udp         arcisdms                 Arcisdms    263     tcp         hdap                     HDAP    263     udp         hdap                     HDAP    264     tcp         bgmp                     Border Gateway Multicast Protocol    264     udp         bgmp                     Border Gateway Multicast Protocol    264     tcp         fw1-topo                 Check Point VPN-1 topology download    265     tcp         x-bone-ctl               X-Bone CTL    265     udp         x-bone-ctl               X-Bone CTL    265     tcp         fw1-key                  Check Point VPN-1 public key transfer protocol    266     tcp         sst                      SCSI on ST    266     udp         sst                      SCSI on ST    267     tcp         td-service               Tobit David Service Layer    267     udp         td-service               Tobit David Service Layer    268     tcp         td-replica               Tobit David Replica    268     udp         td-replica               Tobit David Replica    280     tcp         http-mgmt                http-mgmt    280     udp         http-mgmt                http-mgmt    281     tcp         personal-link            Personal Link    281     udp         personal-link            Personal Link    282     tcp         cableport-ax             Cable Port A X    282     udp         cableport-ax             Cable Port A X    283     tcp         rescap                   rescap    283     udp         rescap                   rescap    284     tcp         corerjd                  corerjd    284     udp         corerjd                  corerjd    286     tcp         fxp-1                    FXP-1    286     udp         fxp-1                    FXP-1    287     tcp         k-block                  K-BLOCK    287     udp         k-block                  K-BLOCK    308     tcp         novastorbakcup           Novastor Backup    308     udp         novastorbakcup           Novastor Backup    309     tcp         entrusttime              EntrustTime    309     udp         entrusttime              EntrustTime    310     tcp         bhmds                    bhmds    310     udp         bhmds                    bhmds    311     tcp         asip-webadmin            AppleShare IP WebAdmin    311     udp         asip-webadmin            AppleShare IP WebAdmin    312     tcp         vslmp                    VSLMP    312     udp         vslmp                    VSLMP    313     tcp         magenta-logic            Magenta Logic    313     udp         magenta-logic            Magenta Logic    314     tcp         opalis-robot             Opalis Robot    314     udp         opalis-robot             Opalis Robot    315     tcp         dpsi                     DPSI    315     udp         dpsi                     DPSI    316     tcp         decauth                  decAuth    316     udp         decauth                  decAuth    317     tcp         zannet                   Zannet    317     udp         zannet                   Zannet    318     tcp         pkix-timestamp           PKIX TimeStamp    318     udp         pkix-timestamp           PKIX TimeStamp    319     tcp         ptp-event                PTP Event    319     udp         ptp-event                PTP Event    320     tcp         ptp-general              PTP General    320     udp         ptp-general              PTP General    321     tcp         pip                      PIP    321     udp         pip                      PIP    322     tcp         rtsps                    RTSPS    322     udp         rtsps                    RTSPS    333     tcp         texar                    Texar Security Port    333     udp         texar                    Texar Security Port    334     tcp         Backage                  [trojan] Backage    344     tcp         pdap                     Prospero Data Access Protocol    344     udp         pdap                     Prospero Data Access Protocol    345     tcp         pawserv                  Perf Analysis Workbench    345     udp         pawserv                  Perf Analysis Workbench    346     tcp         zserv                    Zebra server    346     udp         zserv                    Zebra server    347     tcp         fatserv                  Fatmen Server    347     udp         fatserv                  Fatmen Server    348     tcp         csi-sgwp                 Cabletron Management Protocol    348     udp         csi-sgwp                 Cabletron Management Protocol    349     tcp         mftp                     mftp    349     udp         mftp                     mftp    350     tcp         matip-type-a             MATIP Type A    350     udp         matip-type-a             MATIP Type A    351     tcp         matip-type-b             MATIP Type B    351     udp         matip-type-b             MATIP Type B    351     tcp         bhoetty                  bhoetty    351     udp         bhoetty                  bhoetty    352     tcp         dtag-ste-sb              DTAG    352     udp         dtag-ste-sb              DTAG    352     udp         bhoedap4                 bhoedap4    352     tcp         bhoedap4                 bhoedap4    353     tcp         ndsauth                  NDSAUTH    353     udp         ndsauth                  NDSAUTH    354     tcp         bh611                    bh611    354     udp         bh611                    bh611    355     tcp         datex-asn                DATEX-ASN    355     udp         datex-asn                DATEX-ASN    356     tcp         cloanto-net-1            Cloanto Net 1    356     udp         cloanto-net-1            Cloanto Net 1    357     tcp         bhevent                  bhevent    357     udp         bhevent                  bhevent    358     tcp         shrinkwrap               Shrinkwrap    358     udp         shrinkwrap               Shrinkwrap    359     tcp         nsrmp                    Network Security Risk Management Protocol    359     udp         nsrmp                    Network Security Risk Management Protocol    359     tcp         tenebris_nts             Tenebris Network Trace Service    359     udp         tenebris_nts             Tenebris Network Trace Service    360     tcp         scoi2odialog             scoi2odialog    360     udp         scoi2odialog             scoi2odialog    361     tcp         semantix                 Semantix    361     udp         semantix                 Semantix    362     tcp         srssend                  SRS Send    362     udp         srssend                  SRS Send    363     tcp         rsvp_tunnel              RSVP Tunnel    363     udp         rsvp_tunnel              RSVP Tunnel    364     tcp         aurora-cmgr              Aurora CMGR    364     udp         aurora-cmgr              Aurora CMGR    365     tcp         dtk                      DTK    365     udp         dtk                      DTK    366     tcp         odmr                     ODMR    366     udp         odmr                     ODMR    367     tcp         mortgageware             MortgageWare    367     udp         mortgageware             MortgageWare    368     tcp         qbikgdp                  QbikGDP    368     udp         qbikgdp                  QbikGDP    369     tcp         rpc2portmap              rpc2portmap    369     udp         rpc2portmap              rpc2portmap    370     tcp         codaauth2                codaauth2    370     udp         codaauth2                codaauth2    371     tcp         clearcase                Clearcase    371     udp         clearcase                Clearcase    372     tcp         ulistproc                ListProcessor    372     udp         ulistproc                ListProcessor    373     tcp         legent-1                 Legent Corporation    373     udp         legent-1                 Legent Corporation    374     tcp         legent-2                 Legent Corporation    374     udp         legent-2                 Legent Corporation    375     tcp         hassle                   Hassle    375     udp         hassle                   Hassle    376     tcp         nip                      Amiga Envoy Network Inquiry Proto    376     udp         nip                      Amiga Envoy Network Inquiry Proto    377     tcp         tnETOS                   NEC Corporation    377     udp         tnETOS                   NEC Corporation    378     tcp         dsETOS                   NEC Corporation    378     udp         dsETOS                   NEC Corporation    379     tcp         is99c                    TIA EIA IS-99 modem client    379     udp         is99c                    TIA EIA IS-99 modem client    380     tcp         is99s                    TIA EIA IS-99 modem server    380     udp         is99s                    TIA EIA IS-99 modem server    381     tcp         hp-collector             hp performance data collector    381     udp         hp-collector             hp performance data collector    382     tcp         hp-managed-node          hp performance data managed node    382     udp         hp-managed-node          hp performance data managed node    383     tcp         hp-alarm-mgr             hp performance data alarm manager    383     udp         hp-alarm-mgr             hp performance data alarm manager    384     tcp         arns                     A Remote Network Server System    384     udp         arns                     A Remote Network Server System    385     tcp         ibm-app                  IBM Application    385     udp         ibm-app                  IBM Application    386     tcp         asa                      ASA Message Router Object Def.    386     udp         asa                      ASA Message Router Object Def.    387     tcp         aurp                     Appletalk Update-Based Routing Pro.    387     udp         aurp                     Appletalk Update-Based Routing Pro.    388     tcp         unidata-ldm              Unidata LDM    388     udp         unidata-ldm              Unidata LDM    389     tcp         ldap                     Lightweight Directory Access Protocol    389     udp         ldap                     Lightweight Directory Access Protocol    389     tcp         ms-ils                   Microsoft NetMeeting ILS server default port (for versions older than w2k)    390     tcp         uis                      UIS    390     udp         uis                      UIS    391     tcp         synotics-relay           SynOptics SNMP Relay Port    391     udp         synotics-relay           SynOptics SNMP Relay Port    392     tcp         synotics-broker          SynOptics Port Broker Port    392     udp         synotics-broker          SynOptics Port Broker Port    393     tcp         meta5                    Meta5    393     udp         meta5                    Meta5    393     tcp         dis                      Data Interpretation System    393     udp         dis                      Data Interpretation System    394     tcp         embl-ndt                 EMBL Nucleic Data Transfer    394     udp         embl-ndt                 EMBL Nucleic Data Transfer    395     tcp         netcp                    NETscout Control Protocol    395     udp         netcp                    NETscout Control Protocol    396     tcp         netware-ip               Novell Netware over IP    396     udp         netware-ip               Novell Netware over IP    397     tcp         mptn                     Multi Protocol Trans. Net.    397     udp         mptn                     Multi Protocol Trans. Net.    398     tcp         kryptolan                Kryptolan    398     udp         kryptolan                Kryptolan    399     tcp         iso-tsap-c2              ISO Transport Class 2 Non-Control over TCP    399     udp         iso-tsap-c2              ISO Transport Class 2 Non-Control over TCP    400     tcp         work-sol                 Workstation Solutions    400     udp         work-sol                 Workstation Solutions    401     tcp         ups                      Uninterruptible Power Supply    401     udp         ups                      Uninterruptible Power Supply    402     tcp         genie                    Genie Protocol    402     udp         genie                    Genie Protocol    403     tcp         decap                    decap    403     udp         decap                    decap    404     tcp         nced                     nced    404     udp         nced                     nced    405     tcp         ncld                     ncld    405     udp         ncld                     ncld    406     tcp         imsp                     Interactive Mail Support Protocol    406     udp         imsp                     Interactive Mail Support Protocol    407     tcp         timbuktu                 Timbuktu    407     udp         timbuktu                 Timbuktu    408     tcp         prm-sm                   Prospero Resource Manager Sys. Man.    408     udp         prm-sm                   Prospero Resource Manager Sys. Man.    409     tcp         prm-nm                   Prospero Resource Manager Node Man.    409     udp         prm-nm                   Prospero Resource Manager Node Man.    410     tcp         decladebug               DECLadebug Remote Debug Protocol    410     udp         decladebug               DECLadebug Remote Debug Protocol    411     tcp         rmt                      Remote MT Protocol    411     udp         rmt                      Remote MT Protocol    411     tcp         Backage                  [trojan] Backage    412     tcp         synoptics-trap           Trap Convention Port    412     udp         synoptics-trap           Trap Convention Port    413     tcp         smsp                     Storage Management Services Protocol    413     udp         smsp                     Storage Management Services Protocol    414     tcp         infoseek                 InfoSeek    414     udp         infoseek                 InfoSeek    415     tcp         bnet                     BNet    415     udp         bnet                     BNet    416     tcp         silverplatter            Silverplatter    416     udp         silverplatter            Silverplatter    417     tcp         onmux                    Onmux    417     udp         onmux                    Onmux    418     tcp         hyper-g                  Hyper-G    418     udp         hyper-g                  Hyper-G    419     tcp         ariel1                   Ariel    419     udp         ariel1                   Ariel    420     tcp         smpte                    SMPTE    420     udp         smpte                    SMPTE    420     tcp         Breach                   [trojan] Breach    420     tcp         Incognito                [trojan] Incognito    421     tcp         ariel2                   Ariel    421     udp         ariel2                   Ariel    421     tcp         TCPWrappers              [trojan] TCP Wrappers    421     tcp         TCPWrapperstrojan        [trojan] TCP Wrappers trojan    422     tcp         ariel3                   Ariel    422     udp         ariel3                   Ariel    423     tcp         opc-job-start            IBM Operations Planning and Control Start    423     udp         opc-job-start            IBM Operations Planning and Control Start    424     tcp         opc-job-track            IBM Operations Planning and Control Track    424     udp         opc-job-track            IBM Operations Planning and Control Track    425     tcp         icad-el                  ICAD    425     udp         icad-el                  ICAD    426     tcp         smartsdp                 smartsdp    426     udp         smartsdp                 smartsdp    427     tcp         svrloc                   Server Location    427     udp         svrloc                   Server Location    428     tcp         ocs_cmu                  OCS_CMU    428     udp         ocs_cmu                  OCS_CMU    429     tcp         ocs_amu                  OCS_AMU    429     udp         ocs_amu                  OCS_AMU    430     tcp         utmpsd                   UTMPSD    430     udp         utmpsd                   UTMPSD    431     tcp         utmpcd                   UTMPSD    431     udp         utmpcd                   UTMPSD    432     tcp         iasd                     IASD    432     udp         iasd                     IASD    433     tcp         nnsp                     Usenet Network News Transfer    433     udp         nnsp                     Usenet Network News Transfer    434     tcp         mobileip-agent           MobileIP-Agent    434     udp         mobileip-agent           MobileIP-Agent    435     tcp         mobilip-mn               MobileIP-MN    435     udp         mobilip-mn               MobileIP-MN    436     tcp         dna-cml                  DNA-CML    436     udp         dna-cml                  DNA-CML    437     tcp         comscm                   comscm    437     udp         comscm                   comscm    438     tcp         dsfgw                    dsfgw    438     udp         dsfgw                    dsfgw    439     tcp         dasp                     dasp    439     udp         dasp                     dasp    440     tcp         sgcp                     sgcp    440     udp         sgcp                     sgcp    441     tcp         decvms-sysmgt            decvms-sysmgt    441     udp         decvms-sysmgt            decvms-sysmgt    442     tcp         cvc_hostd                cvc_hostd    442     udp         cvc_hostd                cvc_hostd    443     tcp         https                    HTTP protocol over TLS/SSL    443     udp         https                    HTTP protocol over TLS/SSL    444     tcp         snpp                     Simple Network Paging Protocol    444     udp         snpp                     Simple Network Paging Protocol    445     tcp         microsoft-ds             Win2k+ Server Message Block    445     udp         microsoft-ds             Win2k+ Server Message Block    446     tcp         ddm-rdb                  DDM-RDB    446     udp         ddm-rdb                  DDM-RDB    447     tcp         ddm-dfm                  DDM-RFM    447     udp         ddm-dfm                  DDM-RFM    448     tcp         ddm-ssl                  DDM-SSL    448     udp         ddm-ssl                  DDM-SSL    449     tcp         as-servermap             AS Server Mapper    449     udp         as-servermap             AS Server Mapper    450     tcp         tserver                  Computer Supported Telecommunication Applications    450     udp         tserver                  Computer Supported Telecommunication Applications    451     tcp         sfs-smp-net              Cray Network Semaphore server    451     udp         sfs-smp-net              Cray Network Semaphore server    452     tcp         sfs-config               Cray SFS config server    452     udp         sfs-config               Cray SFS config server    453     tcp         creativeserver           CreativeServer    453     udp         creativeserver           CreativeServer    454     tcp         contentserver            ContentServer    454     udp         contentserver            ContentServer    455     tcp         creativepartnr           CreativePartnr    455     udp         creativepartnr           CreativePartnr    455     tcp         FatalConnections         [trojan] Fatal Connections    456     tcp         macon-tcp                macon-tcp    456     udp         macon-udp                macon-tcp    456     tcp         HackersParadise          [trojan] Hackers Paradise    457     tcp         scohelp                  scohelp    457     udp         scohelp                  scohelp    458     tcp         appleqtc                 apple quick time    458     udp         appleqtc                 apple quick time    459     tcp