All ports
Port6514/DCCP
syslog-tlsPort
6514
Protocol
DCCP
Category
Registered
Service
syslog-tls
What is port 6514?
Port 6514/DCCP is a Registered port, registered with IANA for specific applications. It is associated with the syslog-tls service.
syslog over DTLS
Useful commands
nmapnmap -p 6514 -sV example.comnetcatnc -zv example.com 6514curlcurl -v http://example.com:6514/telnettelnet example.com 6514bash(echo > /dev/dccp/example.com/6514) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 6514/dccpDeny
sudo ufw deny 6514/dccpiptablesAllow
sudo iptables -A INPUT -p dccp --dport 6514 -j ACCEPTDeny
sudo iptables -D INPUT -p dccp --dport 6514 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=6514/dccpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 6514" dir=in action=allow protocol=DCCP localport=6514Security 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- Outdated versions with vulnerabilities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 6514/DCCP?
Port 6514/DCCP is associated with the syslog-tls service. syslog over DTLS
Is it safe to expose port 6514 to the Internet?
It depends on the service and configuration. Port 6514 (syslog-tls) 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 6514 is open?
You can use nmap: `nmap -p 6514 -sV example.com`, netcat: `nc -zv example.com 6514`, or the bash command: `(echo > /dev/dccp/example.com/6514) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 6514 on my firewall?
On Linux with UFW: `sudo ufw allow 6514/dccp` (open) or `sudo ufw deny 6514/dccp` (close). With iptables: `sudo iptables -A INPUT -p dccp --dport 6514 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6514" dir=in action=allow protocol=DCCP localport=6514`.
What applications and services use port 6514?
Port 6514/DCCP is used by the syslog-tls service. Specific uses depend on the software and configuration. Check our related tools section for more information.