All ports
Port2989/UDP
zarkovPort
2989
Protocol
UDP
Category
Registered
Service
zarkov
What is port 2989?
Port 2989/UDP is a Registered port, registered with IANA for specific applications. It is associated with the zarkov service.
ZARKOV Intelligent Agent Communication
Useful commands
nmapnmap -p 2989 -sV example.comnetcatnc -zv example.com 2989curlcurl -v http://example.com:2989/telnettelnet example.com 2989bash(echo > /dev/udp/example.com/2989) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2989/udpDeny
sudo ufw deny 2989/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 2989 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 2989 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2989/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2989" dir=in action=allow protocol=UDP localport=2989Security 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- Outdated versions with vulnerabilities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 2989/UDP?
Port 2989/UDP is associated with the zarkov service. ZARKOV Intelligent Agent Communication
Is it safe to expose port 2989 to the Internet?
It depends on the service and configuration. Port 2989 (zarkov) 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 2989 is open?
You can use nmap: `nmap -p 2989 -sV example.com`, netcat: `nc -zv example.com 2989`, or the bash command: `(echo > /dev/udp/example.com/2989) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2989 on my firewall?
On Linux with UFW: `sudo ufw allow 2989/udp` (open) or `sudo ufw deny 2989/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 2989 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2989" dir=in action=allow protocol=UDP localport=2989`.
What applications and services use port 2989?
Port 2989/UDP is used by the zarkov service. Specific uses depend on the software and configuration. Check our related tools section for more information.