Databases ports
Overview
Database ports should almost never be reachable from the public internet. Restrict them to application subnets, require authentication, and keep them behind a private network or bastion.
Ports in this category54
Range coveredAll registry ranges
All Databases port numbers
Every port below is assigned to this category in the registry or by a widely used convention. Open a port for its check and block commands, risk rating and troubleshooting notes.
| Port | Service | Transport | Risk | Description |
|---|---|---|---|---|
| 65 | TACACS-DS | TCP / UDP | Standard/Low | TACACS-Database Service |
| 66 | SQL-NET | TCP / UDP | Standard/Low | Oracle SQL*NET IANA assigned this well-formed service name as a replacement for "sql*net". |
| 118 | SQLSERV | TCP / UDP | Standard/Low | SQL Services |
| 150 | SQL-NET | TCP / UDP | Standard/Low | SQL-NET |
| 156 | SQLSRV | TCP / UDP | Standard/Low | SQL Service |
| 400 | OSB-SD | TCP / UDP | Standard/Low | Oracle Secure Backup |
| 446 | DDM-RDB | TCP / UDP | Standard/Low | DDM-Remote Relational Database Access |
| 888 | CDDBP | TCP / UDP | Standard/Low | CD Database Protocol |
| 1201 | NUCLEUS-SAND | TCP / UDP | Standard/Low | Nucleus Sand Database Server |
| 1433 | MS-SQL-S | TCP / UDP | Medium | Microsoft-SQL-Server |
| 1521 | NCUBE-LM | TCP / UDP | Medium | nCube License Manager |
| 1862 | MYSQL-CM-AGENT | TCP / UDP | Standard/Low | MySQL Cluster Manager Agent |
| 2278 | S3DB | TCP / UDP | Standard/Low | Simple Stacked Sequences Database |
| 2786 | AIC-ONCRPC | TCP / UDP | Standard/Low | aic-oncrpc - Destiny MCD database |
| 3306 | MYSQL | TCP / UDP | Medium | MySQL |
| 3835 | SPECTARDB | TCP / UDP | Standard/Low | Spectar Database Rights Service |
| 3938 | DBCONTROL-AGENT | TCP / UDP | Standard/Low | Oracle dbControl Agent po IANA assigned this well-formed service name as a replacement for "dbcontrol_agent". |
| 4135 | CL-DB-ATTACH | TCP / UDP | Standard/Low | Classic Line Database Server Attach |
| 4136 | CL-DB-REQUEST | TCP / UDP | Standard/Low | Classic Line Database Server Request |
| 4137 | CL-DB-REMOTE | TCP / UDP | Standard/Low | Classic Line Database Server Remote |
| 4570 | DEPLOYMENTMAP | TCP | Standard/Low | Service to distribute and update within a site deployment information for Oracle Communications Suite |
| 4900 | HFCS | TCP / UDP | Standard/Low | HFSQL Client/Server Database Engine |
| 4999 | HFCS-MANAGER | TCP / UDP | Standard/Low | HFSQL Client/Server Database Engine Manager |
| 5029 | INFOBRIGHT | TCP / UDP | Standard/Low | Infobright Database Server |
| 5432 | POSTGRESQL | TCP / UDP | Medium | PostgreSQL Database |
| 5629 | SYMANTEC-SFDB | TCP / UDP | Standard/Low | Symantec Storage Foundation for Database |
| 5984 | COUCHDB | TCP / UDP | High | CouchDB |
| 6640 | OVSDB | TCP | Standard/Low | Open vSwitch Database protocol |
| 6789 | RADG | TCP | Standard/Low | GSS-API for the Oracle Remote Administration Daemon |
| 7443 | ORACLEAS-HTTPS | TCP / UDP | Standard/Low | Oracle Application Server HTTPS |
| 7574 | COHERENCE-DISC | TCP / UDP | Standard/Low | Oracle Coherence Cluster discovery service |
| 7981 | SOSSD-COLLECT | TCP | Standard/Low | Spotlight on SQL Server Desktop Collect |
| 7982 | SOSSD-DISC | TCP / UDP | Standard/Low | Spotlight on SQL Server Desktop Agent Discovery |
| 8070 | UCS-ISC | TCP | Standard/Low | Oracle Unified Communication Suite's Indexed Search Converter |
| 8086 | INFLUXDB | TCP / UDP | Medium | Distributed SCADA Networking Rendezvous Port |
| 8102 | KZ-MIGR | TCP | Standard/Low | Oracle Kernel zones migration server |
| 8997 | ORACLE-MS-ENS | TCP | Standard/Low | Oracle Messaging Server Event Notification Service |
| 9042 | CASSANDRA | TCP | High | Apache Cassandra native client protocol port (community convention; not IANA-assigned) |
| 9088 | SQLEXEC | TCP / UDP | Standard/Low | IBM Informix SQL Interface |
| 9089 | SQLEXEC-SSL | TCP / UDP | Standard/Low | IBM Informix SQL Interface - Encrypted |
| 9306 | SPHINXQL | TCP | Standard/Low | Sphinx search server (MySQL listener) |
| 9981 | PUMPKINDB | TCP | Standard/Low | Event sourcing database engine with a built-in programming language |
| 10160 | QB-DB-SERVER | TCP / UDP | Standard/Low | QB Database Server |
| 12005 | DBISAMSERVER1 | TCP / UDP | Standard/Low | DBISAM Database Server - Regular |
| 12006 | DBISAMSERVER2 | TCP / UDP | Standard/Low | DBISAM Database Server - Admin |
| 12007 | ACCURACER | TCP / UDP | Standard/Low | Accuracer Database System Server |
| 12008 | ACCURACER-DBMS | TCP / UDP | Standard/Low | Accuracer Database System Admin |
| 13785 | NBDB | TCP / UDP | Standard/Low | NetBackup Database |
| 19790 | FAIRCOM-DB | TCP | Standard/Low | FairCom Database |
| 27017 | MONGODB | TCP | High | Mongo database system |
| 27018 | MONGODB SHARD | TCP | High | Conventional MongoDB shard server port, one above the default 27017 (community convention) |
| 33060 | MYSQLX | TCP | Standard/Low | MySQL Database Extended Interface |
| 38000 | IVS-DATABASE | TCP | Standard/Low | InfoVista Server Database |
| 38638 | PSQLMWS | TCP | Standard/Low | Premier SQL Middleware Server |
Other categories
Authentication and access 19Caching and in-memory stores 10Containers and orchestration 10DNS and naming 10Development servers 13Directory services 14Email 26File transfer and sharing 27Gaming 6Infrastructure and administration 30IoT and device telemetry 7Message queues and streaming 17Monitoring and metrics 29Networking and proxies 31Printing 19RPC and service APIs 14Remote access 29Time synchronization 10VPN and tunnelling 10Voice and real-time media 29Web and HTTP 62Windows networking 14
Primary data: IANA Service Name and Transport Protocol Port Number Registry, plus clearly marked community conventions.
Last reviewed 2026-10-30 · Methodology · About · Privacy