All ports
Port2718/UDP
pn-requester2Port
2718
Protocol
UDP
Category
Registered
Service
pn-requester2
What is port 2718?
Port 2718/UDP is a Registered port, registered with IANA for specific applications. It is associated with the pn-requester2 service.
PN REQUESTER 2
Useful commands
nmapnmap -p 2718 -sV example.comnetcatnc -zv example.com 2718curlcurl -v http://example.com:2718/telnettelnet example.com 2718bash(echo > /dev/udp/example.com/2718) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2718/udpDeny
sudo ufw deny 2718/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 2718 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 2718 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2718/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2718" dir=in action=allow protocol=UDP localport=2718Security 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- Outdated versions with vulnerabilities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 2718/UDP?
Port 2718/UDP is associated with the pn-requester2 service. PN REQUESTER 2
Is it safe to expose port 2718 to the Internet?
It depends on the service and configuration. Port 2718 (pn-requester2) 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 2718 is open?
You can use nmap: `nmap -p 2718 -sV example.com`, netcat: `nc -zv example.com 2718`, or the bash command: `(echo > /dev/udp/example.com/2718) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2718 on my firewall?
On Linux with UFW: `sudo ufw allow 2718/udp` (open) or `sudo ufw deny 2718/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 2718 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2718" dir=in action=allow protocol=UDP localport=2718`.
What applications and services use port 2718?
Port 2718/UDP is used by the pn-requester2 service. Specific uses depend on the software and configuration. Check our related tools section for more information.