Port 2880
synapse · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | synapse |
Frequently asked questions
What is port 2880 used for?
Port 2880 is registered with the IANA for synapse (TCP/UDP). Description: Synapse Transport.
Is port 2880 a well-known port?
No. Port 2880 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2880 is open?
Locally on Linux with ss -tulpn | grep ':2880\b', on Windows with netstat -ano | findstr :2880. To test a remote host use Test-NetConnection <host> -Port 2880 in PowerShell or nc -zv <host> 2880 on Linux/macOS.
How do I open port 2880 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2880/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2880/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2880" -Direction Inbound -Protocol TCP -LocalPort 2880 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | synapse | Synapse Transport |
| UDP | synapse | Synapse Transport |