All ports
Port1289/TCP
jwalkserverPort
1289
Protocol
TCP
Category
Registered
Service
jwalkserver
What is port 1289?
Port 1289/TCP is a Registered port, registered with IANA for specific applications. It is associated with the jwalkserver service.
JWalkServer
Useful commands
nmapnmap -p 1289 -sV example.comnetcatnc -zv example.com 1289curlcurl -v http://example.com:1289/telnettelnet example.com 1289bash(echo > /dev/tcp/example.com/1289) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1289/tcpDeny
sudo ufw deny 1289/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 1289 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 1289 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1289/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1289" dir=in action=allow protocol=TCP localport=1289Security 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- Outdated versions with vulnerabilities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 1289/TCP?
Port 1289/TCP is associated with the jwalkserver service. JWalkServer
Is it safe to expose port 1289 to the Internet?
It depends on the service and configuration. Port 1289 (jwalkserver) 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 1289 is open?
You can use nmap: `nmap -p 1289 -sV example.com`, netcat: `nc -zv example.com 1289`, or the bash command: `(echo > /dev/tcp/example.com/1289) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1289 on my firewall?
On Linux with UFW: `sudo ufw allow 1289/tcp` (open) or `sudo ufw deny 1289/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 1289 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1289" dir=in action=allow protocol=TCP localport=1289`.
What applications and services use port 1289?
Port 1289/TCP is used by the jwalkserver service. Specific uses depend on the software and configuration. Check our related tools section for more information.