Port 1034
activesync · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | activesync |
| Registered | 2003-03 |
Frequently asked questions
What is port 1034 used for?
Port 1034 is registered with the IANA for activesync (TCP/UDP). Description: ActiveSync Notifications.
Is port 1034 a well-known port?
No. Port 1034 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 1034 is open?
Locally on Linux with ss -tulpn | grep ':1034\b', on Windows with netstat -ano | findstr :1034. To test a remote host use Test-NetConnection <host> -Port 1034 in PowerShell or nc -zv <host> 1034 on Linux/macOS.
How do I open port 1034 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 1034/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1034/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1034" -Direction Inbound -Protocol TCP -LocalPort 1034 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | activesync | ActiveSync Notifications |
| UDP | activesync | ActiveSync Notifications |