- 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 |
|---|---|---|---|---|
| 1580 | tn-tl-r1 tn-tl-r1, tn-tl-r2 | TCP UDP | - | - |
| 1581 | MIL-2045-47001 mil-2045-47001 | TCP UDP | - | - |
| 1582 | MSIMS msims | TCP UDP | - | - |
| 1583 | simbaexpress simbaexpress | TCP UDP | - | - |
| 1584 | tn-tl-fd2 tn-tl-fd2 | TCP UDP | - | - |
| 1585 | intv intv | TCP UDP | - | - |
| 1586 | ibm-abtact ibm-abtact | TCP UDP | - | - |
| 1587 | pra_elmd pra_elmd, pra-elmd | TCP UDP | - | - |
| 1588 | triquest-lm triquest-lm | TCP UDP | - | - |
| 1589 | VQP vqp | TCP UDP | - | - |
| 1590 | gemini-lm gemini-lm | TCP UDP | - | - |
| 1591 | ncpm-pm ncpm-pm | TCP UDP | - | - |
| 1592 | commonspace commonspace | TCP UDP | - | - |
| 1593 | mainsoft-lm mainsoft-lm | TCP UDP | - | - |
| 1594 | sixtrak sixtrak | TCP UDP | - | - |
| 1597 | orbplus-iiop orbplus-iiop | TCP UDP | - | - |
| 1598 | picknfs picknfs | TCP UDP | - | - |
| 1599 | simbaservices simbaservices | TCP UDP | - | - |
| 1600 | issd issd | TCP UDP | - | - |
| 1601 | aas aas | TCP UDP | - | - |
| 1602 | inspect inspect | TCP UDP | - | - |
| 1603 | pickodbc picodbc | TCP UDP | - | - |
| 1604 | icabrowser icabrowser | TCP UDP | - | - |
| 1606 | Salutation Manager (SLM-API) slm-api | TCP UDP | - | - |
| 1607 | stt stt | TCP UDP | - | - |
| 1608 | Smart Corp. License Manager smart-lm | TCP UDP | - | - |
| 1609 | isysg-lm isysg-lm | TCP UDP | - | - |
| 1610 | taurus-wh taurus-wh | TCP UDP | - | - |
| 1611 | Inter Library Loan ill | TCP UDP | - | - |
| 1612 | NetBill Transaction Server netbill-trans | TCP UDP | - | - |
| 1613 | NetBill Key Repository netbill-keyrep | TCP UDP | - | - |
| 1614 | NetBill Credential Server netbill-cred | TCP UDP | - | - |
| 1616 | NetBill Product Server netbill-prod | TCP UDP | - | - |
| 1617 | Nimrod Inter-Agent Communication nimrod-agent | TCP UDP | - | - |
| 1618 | skytelnet skytelnet | TCP UDP | - | - |
| 1619 | xs-openstorage xs-openstorage | TCP UDP | - | - |
| 1620 | faxportwinport faxportwinport | TCP UDP | - | - |
| 1621 | softdataphone softdataphone | TCP UDP | - | - |
| 1622 | ontime ontime | TCP UDP | - | - |
| 1623 | jaleosnd jaleosnd | TCP UDP | - | - |
| 1624 | udp-sr-port udp-sr-port | TCP UDP | - | - |
| 1625 | svs-omagent svs-omagent | TCP UDP | - | - |
| 1626 | Shockwave shockwave | TCP UDP | - | - |
| 1627 | T.128 Gateway t128-gateway | TCP UDP | - | - |
| 1628 | LonTalk normal lontalk-norm | TCP UDP | - | - |
| 1629 | LonTalk urgent lontalk-urgnt | TCP UDP | - | - |
| 1631 | Visit view visitview | TCP UDP | - | - |
| 1632 | PAMMRATC pammratc | TCP UDP | - | - |
| 1633 | PAMMRPC pammrpc | TCP UDP | - | - |
| 1635 | EDB Server 1 edb-server1 | TCP UDP | - | - |
| 1636 | ISP shared public data control isdc | TCP UDP | - | - |
| 1637 | ISP shared local data control islc | TCP UDP | - | - |
| 1638 | ISP shared management control ismc | TCP UDP | - | - |
| 1639 | cert-initiator cert-initiator | TCP UDP | - | - |
| 1640 | cert-responder cert-responder | TCP UDP | - | - |
| 1641 | InVision invision | TCP UDP | - | - |
| 1642 | isis-am isis-am | TCP UDP | - | - |
| 1643 | isis-ambc isis-ambc | TCP UDP | - | - |
| 1644 | Satellite-data Acquisition System 4 saiseh | TCP UDP | - | - |
| 1645 | SightLine sightline | TCP UDP | - | - |
| 1646 | sa-msg-port sa-msg-port | TCP UDP | - | - |
| 1647 | rsap rsap | TCP UDP | - | - |
| 1648 | concurrent-lm concurrent-lm | TCP UDP | - | - |
| 1649 | kermit kermit | TCP UDP | - | - |
| 1650 | nkdn nkd | TCP UDP | - | - |
| 1651 | shiva_confsrvr shiva_confsrvr, shiva-confsrvr | TCP UDP | - | - |
| 1652 | xnmp xnmp | TCP UDP | - | - |
| 1653 | alphatech-lm alphatech-lm | TCP UDP | - | - |
| 1654 | stargatealerts stargatealerts | TCP UDP | - | - |
| 1655 | dec-mbadmin dec-mbadmin | TCP UDP | - | - |
| 1656 | dec-mbadmin-h dec-mbadmin-h | TCP UDP | - | - |
| 1657 | fujitsu-mmpdc fujitsu-mmpdc | TCP UDP | - | - |
| 1658 | sixnetudr sixnetudr | TCP UDP | - | - |
| 1659 | Silicon Grail License Manager sg-lm | TCP UDP | - | - |
| 1660 | skip-mc-gikreq skip-mc-gikreq | TCP UDP | - | - |
| 1661 | netview-aix-1 netview-aix-1 | TCP UDP | - | - |
| 1662 | netview-aix-2 netview-aix-2 | TCP UDP | - | - |
| 1663 | netview-aix-3 netview-aix-3 | TCP UDP | - | - |
| 1664 | netview-aix-4 netview-aix-4 | TCP UDP | - | - |
| 1665 | netview-aix-5 netview-aix-5 | TCP UDP | - | - |
| 1666 | netview-aix-6 netview-aix-6 | TCP UDP | - | - |
| 1667 | netview-aix-7 netview-aix-7 | TCP UDP | - | - |
| 1668 | netview-aix-8 netview-aix-8 | TCP UDP | - | - |
| 1669 | netview-aix-9 netview-aix-9 | TCP UDP | - | - |
| 1670 | netview-aix-10 netview-aix-10 | TCP UDP | - | - |
| 1671 | netview-aix-11 netview-aix-11 | TCP UDP | - | - |
| 1672 | netview-aix-12 netview-aix-12 | TCP UDP | - | - |
| 1673 | Intel Proshare Multicast proshare-mc-1 | TCP UDP | - | - |
| 1674 | Intel Proshare Multicast proshare-mc-2 | TCP UDP | - | - |
| 1675 | Pacific Data Products pdp | TCP UDP | - | - |
| 1676 | netcomm1 netcomm1, netcomm2 | TCP UDP | - | - |
| 1677 | groupwise groupwise | TCP UDP | - | - |
| 1678 | prolink prolink | TCP UDP | - | - |
| 1679 | darcorp-lm darcorp-lm | TCP UDP | - | - |
| 1680 | microcom-sbp microcom-sbp | TCP UDP | - | - |
| 1681 | sd-elmd sd-elmd | TCP UDP | - | - |
| 1682 | lanyon-lantern lanyon-lantern | TCP UDP | - | - |
| 1683 | ncpm-hip ncpm-hip | TCP UDP | - | - |
| 1684 | SnareSecure snaresecure | TCP UDP | - | - |
| 1685 | n2nremote n2nremote | 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