- 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 |
|---|---|---|---|---|
| 2397 | NCL ncl | TCP UDP | - | - |
| 2398 | Orbiter orbiter | TCP UDP | - | - |
| 2399 | FileMaker, Inc. - Data Access Layer fmpro-fdal | TCP UDP | - | - |
| 2400 | OpEquus Server opequus-server | TCP UDP | - | - |
| 2401 | cvspserver cvspserver | TCP UDP | - | - |
| 2402 | TaskMaster 2000 Server taskmaster2000 | TCP UDP | - | - |
| 2405 | TRC Netpoll trc-netpoll | TCP UDP | - | - |
| 2406 | JediServer jediserver | TCP UDP | - | - |
| 2407 | Orion orion | TCP UDP | - | - |
| 2409 | SNS Protocol sns-protocol | TCP UDP | - | - |
| 2410 | VRTS Registry vrts-registry | TCP UDP | - | - |
| 2411 | Netwave AP Management netwave-ap-mgmt | TCP UDP | - | - |
| 2412 | CDN cdn | TCP UDP | - | - |
| 2413 | orion-rmi-reg orion-rmi-reg | TCP UDP | - | - |
| 2414 | Beeyond beeyond | TCP UDP | - | - |
| 2416 | RMT Server rmtserver | TCP UDP | - | - |
| 2417 | Composit Server composit-server | TCP UDP | - | - |
| 2418 | cas cas | TCP UDP | - | - |
| 2419 | Attachmate S2S attachmate-s2s | TCP UDP | - | - |
| 2420 | DSL Remote Management dslremote-mgmt | TCP UDP | - | - |
| 2421 | G-Talk g-talk | TCP UDP | - | - |
| 2422 | CRMSBITS crmsbits | TCP UDP | - | - |
| 2423 | RNRP rnrp | TCP UDP | - | - |
| 2424 | KOFAX-SVR kofax-svr | TCP UDP | - | - |
| 2425 | Fujitsu App Manager fjitsuappmgr | TCP UDP | - | - |
| 2426 | VeloCloud MultiPath Protocol vcmp | TCP UDP | - | - |
| 2429 | FT-ROLE ft-role | TCP UDP | - | - |
| 2430 | venus venus | TCP UDP | - | - |
| 2431 | venus-se venus-se | TCP UDP | - | - |
| 2432 | codasrv codasrv | TCP UDP | - | - |
| 2433 | codasrv-se codasrv-se | TCP UDP | - | - |
| 2434 | pxc-epmap pxc-epmap | TCP UDP | - | - |
| 2435 | OptiLogic optilogic | TCP UDP | - | - |
| 2436 | TOP/X topx | TCP UDP | - | - |
| 2437 | UniControl unicontrol | TCP UDP | - | - |
| 2438 | MSP msp | TCP UDP | - | - |
| 2439 | SybaseDBSynch sybasedbsynch | TCP UDP | - | - |
| 2440 | Spearway Lockers spearway | TCP UDP | - | - |
| 2441 | Pervasive I*net Data Server pvsw-inet | TCP UDP | - | - |
| 2442 | Netangel netangel | TCP UDP | - | - |
| 2443 | PowerClient Central Storage Facility powerclientcsf | TCP UDP | - | - |
| 2444 | BT PP2 Sectrans btpp2sectrans | TCP UDP | - | - |
| 2445 | DTN1 dtn1 | TCP UDP | - | - |
| 2446 | bues_service bues_service, bues-service | TCP UDP | - | - |
| 2447 | OpenView NNM daemon ovwdb | TCP UDP | - | - |
| 2448 | hpppsvr hpppssvr | TCP UDP | - | - |
| 2449 | RATL ratl | TCP UDP | - | - |
| 2450 | netadmin netadmin | TCP UDP | - | - |
| 2451 | netchat netchat | TCP UDP | - | - |
| 2452 | SnifferClient snifferclient | TCP UDP | - | - |
| 2453 | madge ltd madge-ltd | TCP UDP | - | - |
| 2454 | IndX-DDS indx-dds | TCP UDP | - | - |
| 2455 | WAGO-IO-SYSTEM wago-io-system | TCP UDP | - | - |
| 2456 | altav-remmgt altav-remmgt | TCP UDP | - | - |
| 2457 | Rapido_IP rapido-ip | TCP UDP | - | - |
| 2458 | griffin griffin | TCP UDP | - | - |
| 2459 | Community xrpl | TCP UDP | - | - |
| 2460 | ms-theater ms-theater | TCP UDP | - | - |
| 2461 | qadmifoper qadmifoper | TCP UDP | - | - |
| 2462 | qadmifevent qadmifevent | TCP UDP | - | - |
| 2463 | LSI RAID Management lsi-raid-mgmt | TCP UDP | - | - |
| 2464 | DirecPC SI direcpc-si | TCP UDP | - | - |
| 2465 | Load Balance Management lbm | TCP UDP | - | - |
| 2466 | Load Balance Forwarding lbf | TCP UDP | - | - |
| 2467 | High Criteria high-criteria | TCP UDP | - | - |
| 2468 | qip_msgd qip-msgd | TCP UDP | - | - |
| 2469 | MTI-TCS-COMM mti-tcs-comm | TCP UDP | - | - |
| 2470 | taskman port taskman-port | TCP UDP | - | - |
| 2471 | SeaODBC seaodbc | TCP UDP | - | - |
| 2472 | C3 c3 | TCP UDP | - | - |
| 2473 | Aker-cdp aker-cdp | TCP UDP | - | - |
| 2474 | Vital Analysis vitalanalysis | TCP UDP | - | - |
| 2475 | ACE Server ace-server | TCP UDP | - | - |
| 2476 | ACE Server Propagation ace-svr-prop | TCP UDP | - | - |
| 2480 | Informatica PowerExchange Listener powerexchange | TCP UDP | - | - |
| 2485 | Net Objects1 netobjects1 | TCP UDP | - | - |
| 2486 | Net Objects2 netobjects2 | TCP UDP | - | - |
| 2487 | Policy Notice Service pns | TCP UDP | - | - |
| 2488 | Moy Corporation moy-corp | TCP UDP | - | - |
| 2489 | TSILB tsilb | TCP UDP | - | - |
| 2490 | qip_qdhcp qip-qdhcp | TCP UDP | - | - |
| 2491 | Conclave CPP conclave-cpp | TCP UDP | - | - |
| 2492 | GROOVE groove | TCP UDP | - | - |
| 2493 | Talarian MQS talarian-mqs | TCP UDP | - | - |
| 2494 | BMC AR bmc-ar | TCP UDP | - | - |
| 2495 | Fast Remote Services fast-rem-serv | TCP UDP | - | - |
| 2496 | DIRGIS dirgis | TCP UDP | - | - |
| 2498 | ODN-CasTraq odn-castraq | TCP UDP | - | - |
| 2499 | UniControl unicontrol | TCP UDP | - | - |
| 2500 | Resource Tracking system server rtsserv | TCP UDP | - | - |
| 2501 | Resource Tracking system client rtsclient | TCP UDP | - | - |
| 2502 | Kentrox Protocol kentrox-prot | TCP UDP | - | - |
| 2503 | NMS-DPNSS nms-dpnss | TCP UDP | - | - |
| 2504 | WLBS wlbs | TCP UDP | - | - |
| 2505 | PowerPlay Control ppcontrol | TCP UDP | - | - |
| 2506 | jbroker jbroker | TCP UDP | - | - |
| 2507 | spock spock | TCP UDP | - | - |
| 2508 | JDataStore jdatastore | TCP UDP | - | - |
| 2509 | fjmpss fjmpss | TCP UDP | - | - |
| 2510 | fjappmgrbulk fjappmgrbulk | 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