Port 2945
h248-binary · SCTP/TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | SCTP/TCP/UDP |
| Service | h248-binary |
| Registered | 2006-09 |
Frequently asked questions
What is port 2945 used for?
Port 2945 is registered with the IANA for h248-binary (SCTP/TCP/UDP). Description: H248 Binary; Megaco/H.248 binary.
Is port 2945 a well-known port?
No. Port 2945 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2945 is open?
Locally on Linux with ss -tulpn | grep ':2945\b', on Windows with netstat -ano | findstr :2945. To test a remote host use Test-NetConnection <host> -Port 2945 in PowerShell or nc -zv <host> 2945 on Linux/macOS.
How do I open port 2945 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2945/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2945/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2945" -Direction Inbound -Protocol TCP -LocalPort 2945 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | h248-binary | H248 Binary |
| UDP | h248-binary | H248 Binary |
| SCTP | h248-binary | Megaco/H.248 binary |