All ports
Port30999/TCP
ovobsPort
30999
Protocol
TCP
Category
Registered
Service
ovobs
What is port 30999?
Port 30999/TCP is a Registered port, registered with IANA for specific applications. It is associated with the ovobs service.
OpenView Service Desk Client
Useful commands
nmapnmap -p 30999 -sV example.comnetcatnc -zv example.com 30999curlcurl -v http://example.com:30999/telnettelnet example.com 30999bash(echo > /dev/tcp/example.com/30999) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 30999/tcpDeny
sudo ufw deny 30999/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 30999 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 30999 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=30999/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 30999" dir=in action=allow protocol=TCP localport=30999Security 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- Outdated versions with vulnerabilities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 30999/TCP?
Port 30999/TCP is associated with the ovobs service. OpenView Service Desk Client
Is it safe to expose port 30999 to the Internet?
It depends on the service and configuration. Port 30999 (ovobs) 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 30999 is open?
You can use nmap: `nmap -p 30999 -sV example.com`, netcat: `nc -zv example.com 30999`, or the bash command: `(echo > /dev/tcp/example.com/30999) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 30999 on my firewall?
On Linux with UFW: `sudo ufw allow 30999/tcp` (open) or `sudo ufw deny 30999/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 30999 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 30999" dir=in action=allow protocol=TCP localport=30999`.
What applications and services use port 30999?
Port 30999/TCP is used by the ovobs service. Specific uses depend on the software and configuration. Check our related tools section for more information.