All ports
Port11103/TCP
origo-syncPort
11103
Protocol
TCP
Category
Registered
Service
origo-sync
What is port 11103?
Port 11103/TCP is a Registered port, registered with IANA for specific applications. It is associated with the origo-sync service.
OrigoDB Server Sync Interface
Useful commands
nmapnmap -p 11103 -sV example.comnetcatnc -zv example.com 11103curlcurl -v http://example.com:11103/telnettelnet example.com 11103bash(echo > /dev/tcp/example.com/11103) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 11103/tcpDeny
sudo ufw deny 11103/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 11103 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 11103 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=11103/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 11103" dir=in action=allow protocol=TCP localport=11103Security Risks
- Unauthorized access to the service
- Data exposure if the service is unauthenticated
- Outdated versions with vulnerabilities
- Incorrect service configuration
Frequently Asked Questions
What service runs on port 11103/TCP?
Port 11103/TCP is associated with the origo-sync service. OrigoDB Server Sync Interface
Is it safe to expose port 11103 to the Internet?
It depends on the service and configuration. Port 11103 (origo-sync) is a Registered port. If you need to expose it, keep the service updated, use strong authentication, and configure a firewall. It's always recommended to restrict access by IP when possible.
How do I check if port 11103 is open?
You can use nmap: `nmap -p 11103 -sV example.com`, netcat: `nc -zv example.com 11103`, or the bash command: `(echo > /dev/tcp/example.com/11103) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 11103 on my firewall?
On Linux with UFW: `sudo ufw allow 11103/tcp` (open) or `sudo ufw deny 11103/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 11103 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 11103" dir=in action=allow protocol=TCP localport=11103`.
What applications and services use port 11103?
Port 11103/TCP is used by the origo-sync service. Specific uses depend on the software and configuration. Check our related tools section for more information.