All ports
Port361/UDP
semantixPort
361
Protocol
UDP
Category
Well-Known
Service
semantix
What is port 361?
Port 361/UDP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the semantix service.
Semantix
Useful commands
nmapnmap -p 361 -sV example.comnetcatnc -zv example.com 361curlcurl -v http://example.com:361/telnettelnet example.com 361bash(echo > /dev/udp/example.com/361) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 361/udpDeny
sudo ufw deny 361/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 361 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 361 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=361/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 361" dir=in action=allow protocol=UDP localport=361Security 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- Outdated versions with vulnerabilities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 361/UDP?
Port 361/UDP is associated with the semantix service. Semantix
Is it safe to expose port 361 to the Internet?
It depends on the service and configuration. Port 361 (semantix) is a Well-Known 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 361 is open?
You can use nmap: `nmap -p 361 -sV example.com`, netcat: `nc -zv example.com 361`, or the bash command: `(echo > /dev/udp/example.com/361) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 361 on my firewall?
On Linux with UFW: `sudo ufw allow 361/udp` (open) or `sudo ufw deny 361/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 361 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 361" dir=in action=allow protocol=UDP localport=361`.
What applications and services use port 361?
Port 361/UDP is used by the semantix service. Specific uses depend on the software and configuration. Check our related tools section for more information.