All ports
Port4172/TCP
pcoipPort
4172
Protocol
TCP
Category
Registered
Service
pcoip
What is port 4172?
Port 4172/TCP is a Registered port, registered with IANA for specific applications. It is associated with the pcoip service.
PC over IP
Useful commands
nmapnmap -p 4172 -sV example.comnetcatnc -zv example.com 4172curlcurl -v http://example.com:4172/telnettelnet example.com 4172bash(echo > /dev/tcp/example.com/4172) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4172/tcpDeny
sudo ufw deny 4172/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 4172 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 4172 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4172/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4172" dir=in action=allow protocol=TCP localport=4172Security 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- Outdated versions with vulnerabilities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 4172/TCP?
Port 4172/TCP is associated with the pcoip service. PC over IP
Is it safe to expose port 4172 to the Internet?
It depends on the service and configuration. Port 4172 (pcoip) 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 4172 is open?
You can use nmap: `nmap -p 4172 -sV example.com`, netcat: `nc -zv example.com 4172`, or the bash command: `(echo > /dev/tcp/example.com/4172) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4172 on my firewall?
On Linux with UFW: `sudo ufw allow 4172/tcp` (open) or `sudo ufw deny 4172/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 4172 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4172" dir=in action=allow protocol=TCP localport=4172`.
What applications and services use port 4172?
Port 4172/TCP is used by the pcoip service. Specific uses depend on the software and configuration. Check our related tools section for more information.