All ports
Port16361/TCP
netserialext2Port
16361
Protocol
TCP
Category
Registered
Service
netserialext2
What is port 16361?
Port 16361/TCP is a Registered port, registered with IANA for specific applications. It is associated with the netserialext2 service.
Network Serial Extension Ports Two
Useful commands
nmapnmap -p 16361 -sV example.comnetcatnc -zv example.com 16361curlcurl -v http://example.com:16361/telnettelnet example.com 16361bash(echo > /dev/tcp/example.com/16361) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 16361/tcpDeny
sudo ufw deny 16361/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 16361 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 16361 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=16361/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 16361" dir=in action=allow protocol=TCP localport=16361Security 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- Outdated versions with vulnerabilities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 16361/TCP?
Port 16361/TCP is associated with the netserialext2 service. Network Serial Extension Ports Two
Is it safe to expose port 16361 to the Internet?
It depends on the service and configuration. Port 16361 (netserialext2) 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 16361 is open?
You can use nmap: `nmap -p 16361 -sV example.com`, netcat: `nc -zv example.com 16361`, or the bash command: `(echo > /dev/tcp/example.com/16361) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 16361 on my firewall?
On Linux with UFW: `sudo ufw allow 16361/tcp` (open) or `sudo ufw deny 16361/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 16361 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 16361" dir=in action=allow protocol=TCP localport=16361`.
What applications and services use port 16361?
Port 16361/TCP is used by the netserialext2 service. Specific uses depend on the software and configuration. Check our related tools section for more information.