- Close the port if nothing on the host needs it.
- Identify the process that listens on it (commands below) before opening it in a firewall.
- Expose a service only to the networks that use it.
Other services ports
Registered services that fit no other category. 4,970 ports, most common first.
| Port | Service | Transport | Risk | Encryption |
|---|---|---|---|---|
| 2035 | imsldoc | TCP UDP | - | - |
| 2036 | Ethernet WS DP network e-dpnet | TCP UDP | - | - |
| 2037 | APplus Application Server applus | TCP UDP | - | - |
| 2038 | objectmanager | TCP UDP | - | - |
| 2039 | Prizma Monitoring Service prizma | TCP UDP | - | - |
| 2040 | lam | TCP UDP | - | - |
| 2041 | interbase | TCP UDP | - | - |
| 2042 | isis isis | TCP UDP | - | - |
| 2043 | isis-bcast isis-bcast | TCP UDP | - | - |
| 2044 | rimsl | TCP UDP | - | - |
| 2045 | cdfunc | TCP UDP | - | - |
| 2046 | sdfunc | TCP UDP | - | - |
| 2047 | dls | TCP UDP | - | - |
| 2050 | Avaya EMB Config Port av-emb-config | TCP UDP | - | - |
| 2051 | EPNSDP epnsdp | TCP UDP | - | - |
| 2052 | clearVisn Services Port clearvisn | TCP UDP | - | - |
| 2053 | Lot105 DSuper Updates lot105-ds-upd | TCP UDP | - | - |
| 2054 | Weblogin Port weblogin | TCP UDP | - | - |
| 2055 | Iliad-Odyssey Protocol iop | TCP UDP | - | - |
| 2056 | OmniSky Port omnisky | TCP UDP | - | - |
| 2057 | Rich Content Protocol rich-cp | TCP UDP | - | - |
| 2058 | NewWaveSearchables RMI newwavesearch | TCP UDP | - | - |
| 2059 | BMC Messaging Service bmc-messaging | TCP UDP | - | - |
| 2060 | Telenium Daemon IF teleniumdaemon | TCP UDP | - | - |
| 2061 | NetMount netmount | TCP UDP | - | - |
| 2062 | ICG SWP Port icg-swp | TCP UDP | - | - |
| 2063 | ICG Bridge Port icg-bridge | TCP UDP | - | - |
| 2064 | ICG IP Relay Port icg-iprelay | TCP UDP | - | - |
| 2065 | Data Link Switch Read Port Number dlsrpn | TCP UDP | - | - |
| 2066 | AVM USB Remote Architecture aura | TCP UDP | - | - |
| 2067 | Data Link Switch Write Port Number dlswpn | TCP UDP | - | - |
| 2068 | Avocent AuthSrv Protocol avauthsrvprtcl | TCP UDP | - | - |
| 2070 | AH and ESP Encapsulated in UDP packet ah-esp-encap | TCP UDP | - | - |
| 2071 | Axon Control Protocol acp-port | TCP UDP | - | - |
| 2072 | GlobeCast mSync msync | TCP UDP | - | - |
| 2074 | Vertel VMF SA vrtl-vmf-sa | TCP UDP | - | - |
| 2075 | Newlix ServerWare Engine newlixengine | TCP UDP | - | - |
| 2076 | Newlix JSPConfig newlixconfig | TCP UDP | - | - |
| 2077 | Old Tivoli Storage Manager tsrmagt | TCP UDP | - | - |
| 2078 | IBM Total Productivity Center Server tpcsrvr | TCP UDP | - | - |
| 2080 | Autodesk NLM (FLEXlm) autodesk-nlm | TCP UDP | - | - |
| 2082 | Infowave Mobility Server infowave | TCP UDP | - | - |
| 2084 | SunCluster Geographic sunclustergeo | TCP UDP | - | - |
| 2085 | ADA Control ada-cip | TCP UDP | - | - |
| 2086 | GNUnet gnunet | TCP UDP | - | - |
| 2088 | IP Busy Lamp Field ip-blf | TCP UDP | - | - |
| 2089 | Security Encapsulation Protocol - SEP sep | TCP UDP | - | - |
| 2090 | Load Report Protocol lrp | TCP UDP | - | - |
| 2091 | PRP prp | TCP UDP | - | - |
| 2092 | Descent 3 descent3 | TCP UDP | - | - |
| 2093 | NBX CC nbx-cc | TCP UDP | - | - |
| 2094 | NBX AU nbx-au | TCP UDP | - | - |
| 2095 | NBX SER nbx-ser | TCP UDP | - | - |
| 2096 | NBX DIR nbx-dir | TCP UDP | - | - |
| 2097 | Jet Form Preview jetformpreview | TCP UDP | - | - |
| 2098 | Dialog Port dialog-port | TCP UDP | - | - |
| 2099 | H.225.0 Annex G Signalling h2250-annex-g | TCP UDP | - | - |
| 2100 | Amiga Network Filesystem amiganetfs | TCP UDP | - | - |
| 2101 | rtcm-sc104 rtcm-sc104 | TCP UDP | - | - |
| 2102 | Zephyr server zephyr-srv | TCP UDP | - | - |
| 2103 | Zephyr serv-hm connection zephyr-clt | TCP UDP | - | - |
| 2104 | Zephyr hostmanager zephyr-hm | TCP UDP | - | - |
| 2105 | MiniPay minipay | TCP UDP | - | - |
| 2106 | MZAP mzap | TCP UDP | - | - |
| 2107 | BinTec Admin bintec-admin | TCP UDP | - | - |
| 2108 | Comcam comcam | TCP UDP | - | - |
| 2109 | Ergolight ergolight | TCP UDP | - | - |
| 2110 | UMSP umsp | TCP UDP | - | - |
| 2111 | OPNET Dynamic Sampling Agent Transaction Protocol dsatp | TCP UDP | - | - |
| 2112 | Idonix MetaNet idonix-metanet | TCP UDP | - | - |
| 2113 | HSL StoRM hsl-storm | TCP UDP | - | - |
| 2115 | Key Distribution Manager kdm | TCP UDP | - | - |
| 2116 | CCOWCMR ccowcmr | TCP UDP | - | - |
| 2117 | MENTACLIENT mentaclient | TCP UDP | - | - |
| 2118 | MENTASERVER mentaserver | TCP UDP | - | - |
| 2119 | GSIGATEKEEPER gsigatekeeper | TCP UDP | - | - |
| 2120 | Quick Eagle Networks CP qencp | TCP UDP | - | - |
| 2121 | SCIENTIA-SSDB scientia-ssdb | TCP UDP | - | - |
| 2123 | GTP-Control Plane (3GPP) gtp-control | TCP UDP | - | - |
| 2124 | ELATELINK elatelink | TCP UDP | - | - |
| 2125 | LOCKSTEP lockstep | TCP UDP | - | - |
| 2126 | PktCable-COPS pktcable-cops | TCP UDP | - | - |
| 2127 | INDEX-PC-WB index-pc-wb | TCP UDP | - | - |
| 2128 | Net Steward Control net-steward | TCP UDP | - | - |
| 2129 | cs-live.com cs-live | TCP UDP | - | - |
| 2130 | XDS xds | TCP UDP | - | - |
| 2131 | Avantageb2b avantageb2b | TCP UDP | - | - |
| 2132 | SoleraTec End Point Map solera-epmap | TCP UDP | - | - |
| 2133 | ZYMED-ZPP zymed-zpp | TCP UDP | - | - |
| 2134 | AVENUE avenue | TCP UDP | - | - |
| 2135 | Grid Resource Information Server gris | TCP UDP | - | - |
| 2136 | APPWORXSRV appworxsrv | TCP UDP | - | - |
| 2137 | CONNECT connect | TCP UDP | - | - |
| 2140 | IAS-REG ias-reg | TCP UDP | - | - |
| 2141 | IAS-ADMIND ias-admind | TCP UDP | - | - |
| 2142 | TDM OVER IP tdmoip | TCP UDP | - | - |
| 2148 | VERITAS UNIVERSAL COMMUNICATION LAYER veritas-ucl | TCP UDP | - | - |
| 2149 | ACPTSYS acptsys | TCP UDP | - | - |
| 2150 | DYNAMIC3D dynamic3d | TCP UDP | - | - |
| 2151 | DOCENT docent | TCP UDP | - | - |
Securing other services services
Other port categories
Web /tools/ports/category/web Remote access /tools/ports/category/remote-access File transfer & sharing /tools/ports/category/file-transfer Email /tools/ports/category/email Databases & caches /tools/ports/category/databases Directory & authentication /tools/ports/category/directory-auth Network services /tools/ports/category/network-services VPN, tunnels & proxies /tools/ports/category/vpn-tunnels Messaging & queues /tools/ports/category/messaging Voice & chat /tools/ports/category/voice-chat Media & streaming /tools/ports/category/media IoT & industrial (ICS) /tools/ports/category/iot-ics DevOps, cloud & containers /tools/ports/category/devops Monitoring & logging /tools/ports/category/monitoring Gaming /tools/ports/category/gaming