All ports
Port64/TCP
coviaPort
64
Protocol
TCP
Category
Well-Known
Service
covia
What is port 64?
Port 64/TCP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the covia service.
Communications Integrator (CI)
Useful commands
nmapnmap -p 64 -sV example.comnetcatnc -zv example.com 64curlcurl -v http://example.com:64/telnettelnet example.com 64bash(echo > /dev/tcp/example.com/64) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 64/tcpDeny
sudo ufw deny 64/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 64 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 64 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=64/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 64" dir=in action=allow protocol=TCP localport=64Security 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- Outdated versions with vulnerabilities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 64/TCP?
Port 64/TCP is associated with the covia service. Communications Integrator (CI)
Is it safe to expose port 64 to the Internet?
It depends on the service and configuration. Port 64 (covia) 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 64 is open?
You can use nmap: `nmap -p 64 -sV example.com`, netcat: `nc -zv example.com 64`, or the bash command: `(echo > /dev/tcp/example.com/64) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 64 on my firewall?
On Linux with UFW: `sudo ufw allow 64/tcp` (open) or `sudo ufw deny 64/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 64 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 64" dir=in action=allow protocol=TCP localport=64`.
What applications and services use port 64?
Port 64/TCP is used by the covia service. Specific uses depend on the software and configuration. Check our related tools section for more information.