All ports
Port5501/TCP
fcp-addr-srvr2Port
5501
Protocol
TCP
Category
Registered
Service
fcp-addr-srvr2
What is port 5501?
Port 5501/TCP is a Registered port, registered with IANA for specific applications. It is associated with the fcp-addr-srvr2 service.
fcp-addr-srvr2
Useful commands
nmapnmap -p 5501 -sV example.comnetcatnc -zv example.com 5501curlcurl -v http://example.com:5501/telnettelnet example.com 5501bash(echo > /dev/tcp/example.com/5501) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 5501/tcpDeny
sudo ufw deny 5501/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 5501 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 5501 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=5501/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 5501" dir=in action=allow protocol=TCP localport=5501Security 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- Outdated versions with vulnerabilities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 5501/TCP?
Port 5501/TCP is associated with the fcp-addr-srvr2 service. fcp-addr-srvr2
Is it safe to expose port 5501 to the Internet?
It depends on the service and configuration. Port 5501 (fcp-addr-srvr2) 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 5501 is open?
You can use nmap: `nmap -p 5501 -sV example.com`, netcat: `nc -zv example.com 5501`, or the bash command: `(echo > /dev/tcp/example.com/5501) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 5501 on my firewall?
On Linux with UFW: `sudo ufw allow 5501/tcp` (open) or `sudo ufw deny 5501/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 5501 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 5501" dir=in action=allow protocol=TCP localport=5501`.
What applications and services use port 5501?
Port 5501/TCP is used by the fcp-addr-srvr2 service. Specific uses depend on the software and configuration. Check our related tools section for more information.