All ports
Port3675/TCP
calltraxPort
3675
Protocol
TCP
Category
Registered
Service
calltrax
What is port 3675?
Port 3675/TCP is a Registered port, registered with IANA for specific applications. It is associated with the calltrax service.
CallTrax Data Port
Useful commands
nmapnmap -p 3675 -sV example.comnetcatnc -zv example.com 3675curlcurl -v http://example.com:3675/telnettelnet example.com 3675bash(echo > /dev/tcp/example.com/3675) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3675/tcpDeny
sudo ufw deny 3675/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 3675 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 3675 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3675/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3675" dir=in action=allow protocol=TCP localport=3675Security 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- Outdated versions with vulnerabilities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 3675/TCP?
Port 3675/TCP is associated with the calltrax service. CallTrax Data Port
Is it safe to expose port 3675 to the Internet?
It depends on the service and configuration. Port 3675 (calltrax) 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 3675 is open?
You can use nmap: `nmap -p 3675 -sV example.com`, netcat: `nc -zv example.com 3675`, or the bash command: `(echo > /dev/tcp/example.com/3675) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3675 on my firewall?
On Linux with UFW: `sudo ufw allow 3675/tcp` (open) or `sudo ufw deny 3675/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 3675 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3675" dir=in action=allow protocol=TCP localport=3675`.
What applications and services use port 3675?
Port 3675/TCP is used by the calltrax service. Specific uses depend on the software and configuration. Check our related tools section for more information.