All ports
Port3012/TCP
twsdssPort
3012
Protocol
TCP
Category
Registered
Service
twsdss
What is port 3012?
Port 3012/TCP is a Registered port, registered with IANA for specific applications. It is associated with the twsdss service.
Trusted Web Client
Useful commands
nmapnmap -p 3012 -sV example.comnetcatnc -zv example.com 3012curlcurl -v http://example.com:3012/telnettelnet example.com 3012bash(echo > /dev/tcp/example.com/3012) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3012/tcpDeny
sudo ufw deny 3012/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 3012 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 3012 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3012/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3012" dir=in action=allow protocol=TCP localport=3012Security 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- Outdated versions with vulnerabilities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 3012/TCP?
Port 3012/TCP is associated with the twsdss service. Trusted Web Client
Is it safe to expose port 3012 to the Internet?
It depends on the service and configuration. Port 3012 (twsdss) 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 3012 is open?
You can use nmap: `nmap -p 3012 -sV example.com`, netcat: `nc -zv example.com 3012`, or the bash command: `(echo > /dev/tcp/example.com/3012) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3012 on my firewall?
On Linux with UFW: `sudo ufw allow 3012/tcp` (open) or `sudo ufw deny 3012/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 3012 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3012" dir=in action=allow protocol=TCP localport=3012`.
What applications and services use port 3012?
Port 3012/TCP is used by the twsdss service. Specific uses depend on the software and configuration. Check our related tools section for more information.