http ======> port 80 (Hyper Text Transfer Protocol) ftp-data ==> port 20 (File Transfer Protocol - Default Data) ftp =======> port 21 (File Transfer Protocol - Control) POP3 ======> port 110 (Post Office Protocol version 3) SMTP ======> port 25 (Simple Mail Transfer Protocol) NNTP ======> port 119 (Network News Transfer Protocol) telnet ====> port 23 (Telnet) Gopher ====> port 70 (Gopher) IRC =======> port 194 (Internet Relay Chat) Proxy =====> port 80/8080/3128 (Proxy) Socks =====> port 1080 (Socks) DNS =======> port 53 (Domain Name Server) hostname ==> port 101 (NIC Host Name Server) finger ====> port 79 (Finger) nicname ===> port 43 (Who Is) login =====> port 49 (Login Host Protocol) HTTPS =====> port 443 (https MCom) imap3 =====> port 220 (Interactive Mail Access Protocol v3) NetBIOS ===> port 137 138 139 (NetBIOS) NFS =======> port 2049 (Network File Service) SNMP ======> port 161 (Simple Network Management Protocol) snmptrap ==> port 162 (SNMP TRAP) TFTP ======> port 69 (Trivial File Transfer) sqlserv ===> port 118 (SQL Services) uucp-path => port 117 (UUCP Path Service) X Window ==> port 6000 6001 (X Window System) 0/tcp Reserved 0/udp Reserved tcpmux 1/tcp TCP Port Service Multiplexer compressnet 2/tcp Management Utility compressnet 3/tcp Compression Process rje 5/tcp Remote Job Entry echo 7/tcp Echo echo 7/udp Echo discard 9/tcp Discard discard 9/udp Discard systat 11/tcp Active Users daytime 13/tcp Daytime daytime 13/udp Daytime qotd 17/tcp Quote of the Day qotd 17/udp Quote of the Day rwrite 18/tcp RWP rwrite rwrite 18/udp RWP rwrite msp 18/tcp Message Send Protocol msp 18/udp Message Send Protocol chargen 19/tcp Character Generator chargen 19/udp Character Generator ftp-data 20/tcp File Transfer [Default Data] ftp 21/tcp File Transfer [Control] telnet 23/tcp Telnet 24/tcp any private mail system 24/udp any private mail system smtp 25/tcp Simple Mail Transfer nsw-fe 27/tcp NSW User System FE nsw-fe 27/udp NSW User System FE msg-icp 29/tcp MSG ICP msg-icp 29/udp MSG ICP msg-auth 31/tcp MSG Authentication msg-auth 31/udp MSG Authentication dsp 33/tcp Display Support Protocol dsp 33/udp Display Support Protocol 35/tcp any private printer server 35/udp any private printer server time 37/tcp Time time 37/udp Time rap 38/tcp Route Access Protocol rap 38/udp Route Access Protocol rlp 39/udp Resource Location Protocol graphics 41/tcp Graphics graphics 41/udp Graphics nameserver 42/udp Host Name Server nicname 43/tcp Who Is mpm-flags 44/tcp MPM FLAGS Protocol mpm 45/tcp Message Processing Module [recv] mpm-snd 46/tcp MPM [default send] ni-ftp 47/tcp NI FTP ni-ftp 47/udp NI FTP auditd 48/tcp Digital Audit Daemon auditd 48/udp Digital Audit Daemon login 49/tcp Login Host Protocol re-mail-ck 50/tcp Remote Mail Checking Protocol re-mail-ck 50/udp Remote Mail Checking Protocol la-maint 51/udp IMP Logical Address Maintenance xns-time 52/tcp XNS Time Protocol xns-time 52/udp XNS Time Protocol domain 53/tcp Domain Name Server domain 53/udp Domain Name Server xns-ch 54/tcp XNS Clearinghouse xns-ch 54/udp XNS Clearinghouse isi-gl 55/tcp ISI Graphics Language isi-gl 55/udp ISI Graphics Language xns-auth 56/tcp XNS Authentication xns-auth 56/udp XNS Authentication 57/tcp any private terminal access 57/udp any private terminal access xns-mail 58/tcp XNS Mail xns-mail 58/udp XNS Mail 59/tcp any private file service 59/udp any private file service 60/tcp Unassigned 60/udp Unassigned ni-mail 61/tcp NI MAIL ni-mail 61/udp NI MAIL acas 62/tcp ACA Services covia 64/tcp Communications Integrator (CI) tacacs-ds 65/tcp TACACS-Database Service sql*net 66/tcp Oracle SQL*NET bootps 67/udp Bootstrap Protocol Server bootpc 68/udp Bootstrap Protocol Client tftp 69/udp Trivial File Transfer gopher 70/tcp Gopher netrjs-1 71/tcp Remote Job Service netrjs-1 71/udp Remote Job Service netrjs-2 72/tcp Remote Job Service netrjs-2 72/udp Remote Job Service netrjs-3 73/tcp Remote Job Service netrjs-3 73/udp Remote Job Service netrjs-4 74/tcp Remote Job Service netrjs-4 74/udp Remote Job Service 75/tcp any private dial out service 75/udp any private dial out service deos 76/tcp Distributed External Object Store deos 76/udp Distributed External Object Store 77/tcp any private RJE service 77/udp any private RJE service vettcp 78/tcp vettcp vettcp 78/udp vettcp http 80/tcp World Wide Web HTTP www-http 80/tcp World Wide Web HTTP hosts2-ns 81/tcp HOSTS2 Name Server hosts2-ns 81/udp HOSTS2 Name Server xfer 82/tcp XFER Utility xfer 82/udp XFER Utility mit-ml-dev 83/tcp MIT ML Device mit-ml-dev 83/udp MIT ML Device ctf 84/tcp Common Trace Facility ctf 84/udp Common Trace Facility mit-ml-dev 85/tcp MIT ML Device mit-ml-dev 85/udp MIT ML Device mfcobol 86/tcp Micro Focus Cobol 87/tcp any private terminal link 87/udp any private terminal link kerberos 88/tcp Kerberos su-mit-tg 89/tcp SU/MIT Telnet Gateway dnsix 90/tcp DNSIX Securit Attribute Token Map mit-dov 91/tcp MIT Dover Spooler npp 92/tcp Network Printing Protocol npp 92/udp Network Printing Protocol dcp 93/tcp Device Control Protocol dcp 93/udp Device Control Protocol objcall 94/tcp Tivoli Object Dispatcher objcall 94/udp Tivoli Object Dispatcher supdup 95/tcp SUPDUP supdup 95/udp SUPDUP dixie 96/tcp DIXIE Protocol Specification swift-rvf 97/tcp Swift Remote Virtural File Protocol swift-rvf 97/udp Swift Remote Virtural File Protocol tacnews 98/tcp TAC News tacnews 98/udp TAC News metagram 99/tcp Metagram Relay metagram 99/udp Metagram Relay newacct 100/tcp [unauthorized use] hostname 101/tcp NIC Host Name Server hostname 101/udp NIC Host Name Server iso-tsap 102/tcp ISO-TSAP Class 0 iso-tsap 102/udp ISO-TSAP Class 0 gppitnp 103/tcp Genesis Point-to-Point Trans Net gppitnp 103/udp Genesis Point-to-Point Trans Net acr-nema 104/tcp ACR-NEMA Digital Imag. & Comm. 300 csnet-ns 105/tcp Mailbox Name Nameserver csnet-ns 105/udp Mailbox Name Nameserver 3com-tsmux 106/tcp 3COM-TSMUX 3com-tsmux 106/udp 3COM-TSMUX poppassd 106/tcp Password Server rtelnet 107/tcp Remote Telnet Service snagas 108/tcp SNA Gateway Access Server pop2 109/tcp Post Office Protocol - Version 2 pop3 110/tcp Post Office Protocol - Version 3 sunrpc 111/tcp SUN Remote Procedure Call sunrpc 111/udp SUN Remote Procedure Call mcidas 112/tcp McIDAS Data Transmission Protocol auth 113/tcp Authentication Service audionews 114/tcp Audio News Multicast audionews 114/udp Audio News Multicast sftp 115/tcp Simple File Transfer Protocol sftp 115/udp Simple File Transfer Protocol ansanotify 116/tcp ANSA REX Notify ansanotify 116/udp ANSA REX Notify uucp-path 117/tcp UUCP Path Service sqlserv 118/tcp SQL Services sqlserv 118/udp SQL Services nntp 119/tcp Network News Transfer Protocol cfdptkt 120/tcp CFDPTKT cfdptkt 120/udp CFDPTKT erpc 121/tcp Encore Expedited Remote Pro.Call erpc 121/udp Encore Expedited Remote Pro.Call smakynet 122/tcp SMAKYNET smakynet 122/udp SMAKYNET ntp 123/tcp Network Time Protocol ntp 123/udp Network Time Protocol ansatrader 124/tcp ANSA REX Trader ansatrader 124/udp ANSA REX Trader locus-map 125/tcp Locus PC-Interface Net Map Ser unitary 126/tcp Unisys Unitary Login unitary 126/udp Unisys Unitary Login locus-con 127/tcp Locus PC-Interface Conn Server gss-xlicen 128/tcp GSS X License Verification gss-xlicen 128/udp GSS X License Verification pwdgen 129/tcp Password Generator Protocol pwdgen 129/udp Password Generator Protocol cisco-fna 130/tcp cisco FNATIVE cisco-fna 130/udp cisco FNATIVE cisco-tna 131/tcp cisco TNATIVE cisco-tna 131/udp cisco TNATIVE cisco-sys 132/tcp cisco SYSMAINT cisco-sys 132/udp cisco SYSMAINT statsrv 133/tcp Statistics Service statsrv 133/udp Statistics Service ingres-net 134/tcp INGRES-NET Service loc-srv 135/tcp Location Service loc-srv 135/udp Location Service profile 136/tcp PROFILE Naming System netbios-ns 137/tcp NETBIOS Name Service netbios-ns 137/udp NETBIOS Name Service netbios-dgm 138/tcp NETBIOS Datagram Service netbios-dgm 138/udp NETBIOS Datagram Service netbios-ssn 139/tcp NETBIOS Session Service netbios-ssn 139/udp NETBIOS Session Service emfis-data 140/tcp EMFIS Data Service emfis-data 140/udp EMFIS Data Service emfis-cntl 141/tcp EMFIS Control Service emfis-cntl 141/udp EMFIS Control Service bl-idm 142/tcp Britton-Lee IDM bl-idm 142/udp Britton-Lee IDM imap2 143/tcp Interactive Mail Access Protocol v2 news 144/tcp NewS news 144/udp NewS uaac 145/tcp UAAC Protocol uaac 145/udp UAAC Protocol iso-tp0 146/tcp ISO-IP0 iso-tp0 146/udp ISO-IP0 iso-ip 147/tcp ISO-IP iso-ip 147/udp ISO-IP cronus 148/tcp CRONUS-SUPPORT cronus 148/udp CRONUS-SUPPORT aed-512 149/tcp AED 512 Emulation Service aed-512 149/udp AED 512 Emulation Service sql-net 150/tcp SQL-NET sql-net 150/udp SQL-NET hems 151/tcp HEMS bftp 152/tcp Background File Transfer Program bftp 152/udp Background File Transfer Program sgmp 153/tcp SGMP sgmp 153/udp SGMP netsc-prod 154/tcp NETSC netsc-prod 154/udp NETSC netsc-dev 155/tcp NETSC netsc-dev 155/udp NETSC sqlsrv 156/tcp SQL Service knet-cmp 157/tcp KNET/VM Command/Message Protocol pcmail-srv 158/tcp PCMail Server nss-routing 159/tcp NSS-Routing nss-routing 159/udp NSS-Routing sgmp-traps 160/tcp SGMP-TRAPS sgmp-traps 160/udp SGMP-TRAPS snmp 161/udp SNMP snmptrap 162/udp SNMPTRAP cmip-man 163/tcp CMIP/TCP Manager cmip-man 163/udp CMIP/TCP Manager cmip-agent 164/tcp CMIP/TCP Agent smip-agent 164/udp CMIP/TCP Agent xns-courier 165/tcp Xerox xns-courier 165/udp Xerox s-net 166/tcp Sirius Systems s-net 166/udp Sirius Systems namp 167/tcp NAMP namp 167/udp NAMP rsvd 168/tcp RSVD rsvd 168/udp RSVD send 169/tcp SEND send 169/udp SEND print-srv 170/tcp Network PostScript print-srv 170/udp Network PostScript multiplex 171/tcp Network Innovations Multiplex multiplex 171/udp Network Innovations Multiplex cl/1 172/tcp Network Innovations CL/1 cl/1 172/udp Network Innovations CL/1 xyplex-mux 173/tcp Xyplex xyplex-mux 173/udp Xyplex mailq 174/tcp MAILQ mailq 174/udp MAILQ vmnet 175/tcp VMNET vmnet 175/udp VMNET genrad-mux 176/tcp GENRAD-MUX genrad-mux 176/udp GENRAD-MUX xdmcp 177/udp X Display Manager Control Protocol nextstep 178/tcp NextStep Window Server NextStep 178/udp NextStep Window Server bgp 179/tcp Border Gateway Protocol ris 180/tcp Intergraph ris 180/udp Intergraph unify 181/tcp Unify unify 181/udp Unify audit 182/tcp Unisys Audit SITP audit 182/udp Unisys Audit SITP ocbinder 183/tcp OCBinder ocbinder 183/udp OCBinder ocserver 184/tcp OCServer ocserver 184/udp OCServer remote-kis 185/tcp Remote-KIS remote-kis 185/udp Remote-KIS kis 186/tcp KIS Protocol kis 186/udp KIS Protocol aci 187/tcp Application Communication Interface aci 187/udp Application Communication Interface mumps 188/tcp Plus Five's MUMPS mumps 188/udp Plus Five's MUMPS qft 189/tcp Queued File Transport gacp 190/tcp Gateway Access Control Protocol cacp 190/udp Gateway Access Control Protocol prospero 191/tcp Prospero Directory Service osu-nms 192/tcp OSU Network Monitoring System osu-nms 192/udp OSU Network Monitoring System srmp 193/tcp Spider Remote Monitoring Protocol srmp 193/udp Spider Remote Monitoring Protocol irc 194/udp Internet Relay Chat Protocol dn6-nlm-aud 195/tcp DNSIX Network Level Module Audit dn6-smm-red 196/tcp DNSIX Session Mgt Module Audit Redir dls 197/tcp Directory Location Service dls 197/udp Directory Location Service dls-mon 198/tcp Directory Location Service Monitor dls-mon 198/udp Directory Location Service Monitor smux 199/tcp SMUX smux 199/udp SMUX src 200/tcp IBM System Resource Controller src 200/udp IBM System Resource Controller at-rtmp 201/tcp AppleTalk Routing Maintenance at-rtmp 201/udp AppleTalk Routing Maintenance at-nbp 202/tcp AppleTalk Name Binding at-nbp 202/udp AppleTalk Name Binding at-3 203/tcp AppleTalk Unused at-3 203/udp AppleTalk Unused at-echo 204/tcp AppleTalk Echo at-echo 204/udp AppleTalk Echo at-5 205/tcp AppleTalk Unused at-5 205/udp AppleTalk Unused at-zis 206/tcp AppleTalk Zone Information at-zis 206/udp AppleTalk Zone Information at-7 207/tcp AppleTalk Unused at-7 207/udp AppleTalk Unused

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