All ports
Port7501/UDP
ovbusPort
7501
Protocol
UDP
Category
Registered
Service
ovbus
What is port 7501?
Port 7501/UDP is a Registered port, registered with IANA for specific applications. It is associated with the ovbus service.
HP OpenView Bus Daemon
Useful commands
nmapnmap -p 7501 -sV example.comnetcatnc -zv example.com 7501curlcurl -v http://example.com:7501/telnettelnet example.com 7501bash(echo > /dev/udp/example.com/7501) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 7501/udpDeny
sudo ufw deny 7501/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 7501 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 7501 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=7501/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 7501" dir=in action=allow protocol=UDP localport=7501Security 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- Outdated versions with vulnerabilities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 7501/UDP?
Port 7501/UDP is associated with the ovbus service. HP OpenView Bus Daemon
Is it safe to expose port 7501 to the Internet?
It depends on the service and configuration. Port 7501 (ovbus) 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 7501 is open?
You can use nmap: `nmap -p 7501 -sV example.com`, netcat: `nc -zv example.com 7501`, or the bash command: `(echo > /dev/udp/example.com/7501) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 7501 on my firewall?
On Linux with UFW: `sudo ufw allow 7501/udp` (open) or `sudo ufw deny 7501/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 7501 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 7501" dir=in action=allow protocol=UDP localport=7501`.
What applications and services use port 7501?
Port 7501/UDP is used by the ovbus service. Specific uses depend on the software and configuration. Check our related tools section for more information.