All ports
Port8083/TCP
us-srvPort
8083
Protocol
TCP
Category
Registered
Service
us-srv
What is port 8083?
Port 8083/TCP is a Registered port, registered with IANA for specific applications. It is associated with the us-srv service.
Utilistor (Server)
Useful commands
nmapnmap -p 8083 -sV example.comnetcatnc -zv example.com 8083curlcurl -v http://example.com:8083/telnettelnet example.com 8083bash(echo > /dev/tcp/example.com/8083) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 8083/tcpDeny
sudo ufw deny 8083/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 8083 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 8083 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=8083/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 8083" dir=in action=allow protocol=TCP localport=8083Security 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- Outdated versions with vulnerabilities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 8083/TCP?
Port 8083/TCP is associated with the us-srv service. Utilistor (Server)
Is it safe to expose port 8083 to the Internet?
It depends on the service and configuration. Port 8083 (us-srv) 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 8083 is open?
You can use nmap: `nmap -p 8083 -sV example.com`, netcat: `nc -zv example.com 8083`, or the bash command: `(echo > /dev/tcp/example.com/8083) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 8083 on my firewall?
On Linux with UFW: `sudo ufw allow 8083/tcp` (open) or `sudo ufw deny 8083/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 8083 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 8083" dir=in action=allow protocol=TCP localport=8083`.
What applications and services use port 8083?
Port 8083/TCP is used by the us-srv service. Specific uses depend on the software and configuration. Check our related tools section for more information.