Port 5785

3par-rcopy · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Service3par-rcopy
Registered2008-04-09

Frequently asked questions

What is port 5785 used for?

Port 5785 is registered with the IANA for 3par-rcopy (TCP/UDP). Description: 3PAR Inform Remote Copy.

Is port 5785 a well-known port?

No. Port 5785 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 5785 is open?

Locally on Linux with ss -tulpn | grep ':5785\b', on Windows with netstat -ano | findstr :5785. To test a remote host use Test-NetConnection <host> -Port 5785 in PowerShell or nc -zv <host> 5785 on Linux/macOS.

How do I open port 5785 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 5785/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5785/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5785" -Direction Inbound -Protocol TCP -LocalPort 5785 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCP3par-rcopy3PAR Inform Remote Copy
UDP3par-rcopy3PAR Inform Remote Copy

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