- 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 |
|---|---|---|---|---|
| 5230 | JaxMP RealFlow application and protocol data jaxflow-data | TCP | - | - |
| 5232 | Cruse Scanning System Service csedaemon | TCP | - | - |
| 5234 | EEnet communications eenet | TCP UDP | - | - |
| 5235 | Galaxy Network Service galaxy-network | TCP UDP | - | - |
| 5236 | padl2sim | TCP UDP | - | - |
| 5242 | ATTUne API attune | TCP | - | - |
| 5243 | xyClient Status API and rendevous point xycstatus | TCP | - | - |
| 5245 | DownTools Control Protocol downtools, downtools-disc | TCP UDP | - | - |
| 5246 | CAPWAP Control Protocol capwap-control | UDP | - | - |
| 5247 | CAPWAP Data Protocol capwap-data | UDP | - | - |
| 5249 | CA AC Lang Service caaclang2 | TCP UDP | - | - |
| 5250 | soaGateway soagateway | TCP UDP | - | - |
| 5251 | CA eTrust VM Service caevms | TCP UDP | - | - |
| 5252 | Movaz SSC movaz-ssc | TCP UDP | - | - |
| 5253 | Kohler Power Device Protocol kpdp | TCP | - | - |
| 5254 | LogCabin storage service logcabin | TCP | - | - |
| 5264 | 3Com Network Jack Port 1 3com-njack-1 | TCP UDP | - | - |
| 5265 | 3Com Network Jack Port 2 3com-njack-2 | TCP UDP | - | - |
| 5270 | Cartographer XMP cartographerxmp | TCP UDP | - | - |
| 5271 | StageSoft CueLink messaging cuelink, cuelink-disc | TCP UDP | - | - |
| 5272 | PK pk | TCP UDP | - | - |
| 5281 | Undo License Manager undo-lm | TCP | - | - |
| 5282 | Marimba Transmitter Port transmit-port | TCP UDP | - | - |
| 5299 | NLG Data Service nlg-data | TCP UDP | - | - |
| 5306 | Sun MC Group sun-mc-grp | TCP UDP | - | - |
| 5307 | SCO AIP sco-aip | TCP UDP | - | - |
| 5308 | CFengine cfengine | TCP UDP | - | - |
| 5310 | Outlaws outlaws | TCP UDP | - | - |
| 5312 | Permabit Client-Server permabit-cs | TCP UDP | - | - |
| 5314 | opalis-rbt-ipc opalis-rbt-ipc | TCP UDP | - | - |
| 5320 | Webservices-based Zn interface of BSF bsfserver-zn | TCP | - | - |
| 5321 | Webservices-based Zn interface of BSF over SSL bsfsvr-zn-ssl | TCP | - | yes |
| 5344 | xkoto DRCP xkotodrcp | TCP UDP | - | - |
| 5350 | Port Control Protocol Multicast pcp-multicast | UDP | - | - |
| 5351 | Port Control Protocol pcp | UDP | - | - |
| 5356 | Microsoft Small Business ms-smlbiz | TCP UDP | - | - |
| 5358 | WS for Devices Secured wsdapi-s | TCP UDP | - | - |
| 5359 | Microsoft Alerter ms-alerter | TCP UDP | - | - |
| 5360 | Protocol for Windows SideShow ms-sideshow | TCP UDP | - | - |
| 5361 | Secure Protocol for Windows SideShow ms-s-sideshow | TCP UDP | - | - |
| 5362 | Microsoft Windows Server WSD2 Service serverwsd2 | TCP UDP | - | - |
| 5363 | Windows Network Projection net-projection | TCP UDP | - | - |
| 5364 | Microsoft Kernel Debugger kdnet | UDP | - | - |
| 5397 | StressTester(tm) Injector stresstester | TCP UDP | - | - |
| 5398 | Elektron Administration elektron-admin | TCP UDP | - | - |
| 5399 | SecurityChase securitychase | TCP UDP | - | - |
| 5400 | Excerpt Search excerpt | TCP UDP | - | - |
| 5401 | Excerpt Search Secure excerpts | TCP UDP | - | - |
| 5402 | OmniCast MFTP mftp | TCP UDP | - | - |
| 5403 | HPOMS-CI-LSTN hpoms-ci-lstn | TCP UDP | - | - |
| 5404 | HPOMS-DPS-LSTN hpoms-dps-lstn | TCP UDP | - | - |
| 5405 | NetSupport netsupport | TCP UDP | - | - |
| 5406 | Systemics Sox systemics-sox | TCP UDP | - | - |
| 5407 | Foresyte-Clear foresyte-clear | TCP UDP | - | - |
| 5408 | Foresyte-Sec foresyte-sec | TCP UDP | - | - |
| 5409 | Salient Data Server salient-dtasrv | TCP UDP | - | - |
| 5410 | Salient User Manager salient-usrmgr | TCP UDP | - | - |
| 5411 | ActNet actnet | TCP UDP | - | - |
| 5412 | Continuus continuus | TCP UDP | - | - |
| 5413 | WWIOTALK wwiotalk | TCP UDP | - | - |
| 5414 | StatusD statusd | TCP UDP | - | - |
| 5415 | NS Server ns-server | TCP UDP | - | - |
| 5416 | SNS Gateway sns-gateway | TCP UDP | - | - |
| 5417 | SNS Agent sns-agent | TCP UDP | - | - |
| 5418 | MCNTP mcntp | TCP UDP | - | - |
| 5419 | DJ-ICE dj-ice | TCP UDP | - | - |
| 5420 | Cylink-C cylink-c | TCP UDP | - | - |
| 5421 | Net Support 2 netsupport2 | TCP UDP | - | - |
| 5422 | Salient MUX salient-mux | TCP UDP | - | - |
| 5423 | VIRTUALUSER virtualuser | TCP UDP | - | - |
| 5424 | Beyond Remote beyond-remote | TCP UDP | - | - |
| 5425 | Beyond Remote Command Channel br-channel | TCP UDP | - | - |
| 5426 | DEVBASIC devbasic | TCP UDP | - | - |
| 5427 | SCO-PEER-TTA sco-peer-tta | TCP UDP | - | - |
| 5428 | TELACONSOLE telaconsole | TCP UDP | - | - |
| 5430 | RADEC CORP radec-corp | TCP UDP | - | - |
| 5431 | PARK AGENT park-agent | TCP UDP | - | - |
| 5433 | Pyrrho DBMS pyrrho | TCP UDP | - | - |
| 5434 | SGI Array Services Daemon sgi-arrayd | TCP UDP | - | - |
| 5435 | SCEANICS situation and action notification sceanics | TCP UDP | - | - |
| 5436 | pmip6-cntl pmip6-cntl | UDP | - | - |
| 5437 | pmip6-data pmip6-data | UDP | - | - |
| 5445 | Server Message Block over Remote Direct Memory Access smbdirect | TCP SCTP | - | - |
| 5450 | TiePie engineering data acquisition tiepie, tiepie-disc | TCP UDP | - | - |
| 5453 | SureBox surebox | TCP UDP | - | - |
| 5454 | APC 5454 apc-5454 | TCP UDP | - | - |
| 5455 | APC 5455 apc-5455 | TCP UDP | - | - |
| 5456 | APC 5456 apc-5456 | TCP UDP | - | - |
| 5461 | SILKMETER silkmeter | TCP UDP | - | - |
| 5462 | TTL Publisher ttl-publisher | TCP UDP | - | - |
| 5464 | Quail Networks Object Broker quailnet | TCP UDP | - | - |
| 5465 | NETOPS-BROKER netops-broker | TCP UDP | - | - |
| 5470 | The Apsolab company's data collection protocol (native api) apsolab-col | TCP | - | - |
| 5471 | The Apsolab company's secure data collection protocol (native api) apsolab-cols | TCP | - | - |
| 5472 | The Apsolab company's dynamic tag protocol apsolab-tag | TCP | - | - |
| 5473 | The Apsolab company's secure dynamic tag protocol apsolab-tags | TCP | - | - |
| 5475 | The Apsolab company's data retrieval protocol apsolab-data | TCP | - | - |
| 5500 | fcp-addr-srvr1 fcp-addr-srvr1 | TCP UDP | - | - |
| 5501 | fcp-addr-srvr2 fcp-addr-srvr2 | TCP UDP | - | - |
| 5502 | fcp-srvr-inst1 fcp-srvr-inst1 | 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