- 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 |
|---|---|---|---|---|
| 3308 | TNS Server tns-server | TCP UDP | - | - |
| 3309 | TNS ADV tns-adv | TCP UDP | - | - |
| 3310 | Dyna Access dyna-access | TCP UDP | - | - |
| 3311 | MCNS Tel Ret mcns-tel-ret | TCP UDP | - | - |
| 3312 | Application Management Server appman-server | TCP UDP | - | - |
| 3313 | Unify Object Broker uorb | TCP UDP | - | - |
| 3314 | Unify Object Host uohost | TCP UDP | - | - |
| 3315 | CDID cdid | TCP UDP | - | - |
| 3316 | AICC/CMI aicc-cmi | TCP UDP | - | - |
| 3317 | VSAI PORT vsaiport | TCP UDP | - | - |
| 3319 | SDT License Manager sdt-lmd | TCP UDP | - | - |
| 3320 | Office Link 2000 officelink2000 | TCP UDP | - | - |
| 3321 | VNSSTR vnsstr | TCP UDP | - | - |
| 3322-3325 | Active Networks active-net | - | - | |
| 3326 | SFTU sftu | TCP UDP | - | - |
| 3327 | BBARS bbars | TCP UDP | - | - |
| 3328 | Eaglepoint License Manager egptlm | TCP UDP | - | - |
| 3329 | HP Device Disc hp-device-disc | TCP UDP | - | - |
| 3330 | MCS Calypso ICF mcs-calypsoicf | TCP UDP | - | - |
| 3331 | MCS Messaging mcs-messaging | TCP UDP | - | - |
| 3333 | DEC Notes dec-notes | TCP UDP | - | - |
| 3338 | OMF data b anet-b | TCP UDP | - | - |
| 3339 | OMF data l anet-l | TCP UDP | - | - |
| 3340 | OMF data m anet-m | TCP UDP | - | - |
| 3341 | OMF data h anet-h | TCP UDP | - | - |
| 3342 | WebTIE webtie | TCP UDP | - | - |
| 3344 | BNT Manager bnt-manager | TCP UDP | - | - |
| 3345 | Influence influence | TCP UDP | - | - |
| 3348 | Pangolin Laser pangolin-laser | TCP UDP | - | - |
| 3349 | Chevin Services chevinservices | TCP UDP | - | - |
| 3350 | FINDVIATV findviatv | TCP UDP | - | - |
| 3351 | Btrieve port btrieve | TCP UDP | - | - |
| 3353 | FATPIPE fatpipe | TCP UDP | - | - |
| 3354 | SUITJD suitjd | TCP UDP | - | - |
| 3356 | UPNOTIFYPS upnotifyps | TCP UDP | - | - |
| 3357 | Adtech Test IP adtech-test | TCP UDP | - | - |
| 3358 | Mp Sys Rmsvr mpsysrmsvr | TCP UDP | - | - |
| 3359 | WG NetForce wg-netforce | TCP UDP | - | - |
| 3360 | KV Server kv-server | TCP UDP | - | - |
| 3361 | KV Agent kv-agent | TCP UDP | - | - |
| 3362 | DJ ILM dj-ilm | TCP UDP | - | - |
| 3363 | NATI Vi Server nati-vi-server | TCP UDP | - | - |
| 3364 | Creative Server creativeserver | TCP UDP | - | - |
| 3365 | Content Server contentserver | TCP UDP | - | - |
| 3366 | Creative Partner creativepartnr | TCP UDP | - | - |
| 3372 | TIP 2 tip2 | TCP UDP | - | - |
| 3373 | Lavenir License Manager lavenir-lm | TCP UDP | - | - |
| 3375 | VSNM Agent vsnm-agent | TCP UDP | - | - |
| 3376 | CD Broker cdbroker | TCP UDP | - | - |
| 3377 | Cogsys Network License Manager cogsys-lm | TCP UDP | - | - |
| 3378 | WSICOPY wsicopy | TCP UDP | - | - |
| 3379 | SOCORFS socorfs | TCP UDP | - | - |
| 3380 | SNS Channels sns-channels | TCP UDP | - | - |
| 3381 | Geneous geneous | TCP UDP | - | - |
| 3382 | Fujitsu Network Enhanced Antitheft function fujitsu-neat | TCP UDP | - | - |
| 3383 | Enterprise Software Products License Manager esp-lm | TCP UDP | - | - |
| 3385 | qnxnetman qnxnetman | TCP UDP | - | - |
| 3386 | GPRS Data gprs-data, gprs-sig | TCP UDP | - | - |
| 3387 | Back Room Net backroomnet | TCP UDP | - | - |
| 3388 | CB Server cbserver | TCP UDP | - | - |
| 3390 | Distributed Service Coordinator dsc | TCP UDP | - | - |
| 3391 | SAVANT savant | TCP UDP | - | - |
| 3392 | EFI License Management efi-lm | TCP UDP | - | - |
| 3393 | D2K Tapestry Client to Server d2k-tapestry1 | TCP UDP | - | - |
| 3394 | D2K Tapestry Server to Server d2k-tapestry2 | TCP UDP | - | - |
| 3395 | Dyna License Manager (Elam) dyna-lm | TCP UDP | - | - |
| 3397 | Cloanto License Manager cloanto-lm | TCP UDP | - | - |
| 3398 | Mercantile mercantile | TCP UDP | - | - |
| 3399 | CSMS csms | TCP UDP | - | - |
| 3400 | CSMS2 csms2 | TCP UDP | - | - |
| 3401 | filecast filecast | TCP UDP | - | - |
| 3402 | FXa Engine Network Port fxaengine-net | TCP UDP | - | - |
| 3405 | Nokia Announcement ch 1 nokia-ann-ch1 | TCP UDP | - | - |
| 3406 | Nokia Announcement ch 2 nokia-ann-ch2 | TCP UDP | - | - |
| 3408 | BES Api Port BESApi | TCP UDP | - | - |
| 3409 | NetworkLens Event Port networklens | TCP UDP | - | - |
| 3410 | NetworkLens SSL Event networklenss | TCP UDP | - | - |
| 3412 | xmlBlaster xmlblaster | TCP UDP | - | - |
| 3413 | SpecView Networking svnet | TCP UDP | - | - |
| 3414 | BroadCloud WIP Port wip-port | TCP UDP | - | - |
| 3415 | BCI Name Service bcinameservice | TCP UDP | - | - |
| 3416 | AirMobile IS Command Port commandport | TCP UDP | - | - |
| 3417 | ConServR file translation csvr | TCP UDP | - | - |
| 3418 | Remote nmap rnmap | TCP UDP | - | - |
| 3419 | Isogon SoftAudit softaudit | TCP UDP | - | - |
| 3420 | iFCP User Port ifcp-port | TCP UDP | - | - |
| 3421 | Bull Apprise portmapper bmap | TCP UDP | - | - |
| 3422 | Remote USB System Port rusb-sys-port | TCP UDP | - | - |
| 3423 | xTrade Reliable Messaging xtrm | TCP UDP | - | - |
| 3424 | xTrade over TLS/SSL xtrms | TCP UDP | - | yes |
| 3425 | AGPS Access Port agps-port | TCP UDP | - | - |
| 3426 | Arkivio Storage Protocol arkivio | TCP UDP | - | - |
| 3428 | 2Wire CSS twcss | TCP UDP | - | - |
| 3429 | GCSP user port gcsp | TCP UDP | - | - |
| 3430 | Scott Studios Dispatch ssdispatch | TCP UDP | - | - |
| 3431 | Active License Server Port ndl-als | TCP UDP | - | - |
| 3432 | Secure Device Protocol osdcp | TCP UDP | - | - |
| 3433 | OPNET Service Management Platform opnet-smp | TCP UDP | - | - |
| 3434 | OpenCM Server opencm | TCP UDP | - | - |
| 3435 | Pacom Security User Port pacom | 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