2 entries are registered on port 5151. It is a registered port (1024–49151) — IANA records an assignee, but nothing stops other software from listening here, which is why the number carries more than one entry.
services registered on this number
2 transports in use
entries encrypted on the wire
2 of 2 iana-registered
| port | service | proto | category | risk | views |
|---|---|---|---|---|---|
| :5151 | ESRI SDE Remote Start | UDP | Databases | caution | 6.1k |
| :5151 | ESRI SDE | TCP | Databases | caution | 5.8k |
ESRI SDE Remote Start is a service associated with ESRI's ArcSDE technology. ArcSDE facilitates the storage and management of spatial data in enterprise-level databases. The Remote Start service on this port allows for initiating and managing spatial database server components remotely, streamlining GIS data accessibility and system operations.
port 5151 as ESRI SDE Remote Start →Port 5151 is typically used by ESRI's Spatial Database Engine (SDE), which facilitates spatial data management, analysis, and storage within enterprise database systems. It enables organizations to effectively manage large-scale geographic information system (GIS) data by integrating it with relational databases.
port 5151 as ESRI SDE →The registry says what 5151 is registered to. What is listening on it right now is decided by the host, and only the host can be asked. Each of these prints the process behind the socket.
ss -ltnp | grep ':5151\b'lsof -nP -iTCP:5151 -sTCP:LISTENnetstat -ano | findstr :5151On Linux and Windows the process name comes back with the socket; on macOS lsof needs sudo to name a process that isn't yours. Match what it prints against the 2 entries above.
A port number is not a service. Anything may listen on 5151 — what you actually met is decided by the host, not the registry. If a service is missing here, it belongs in the registry.
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