All ports
Port5586/TCP
att-mt-smsPort
5586
Protocol
TCP
Category
Registered
Service
att-mt-sms
What is port 5586?
Port 5586/TCP is a Registered port, registered with IANA for specific applications. It is associated with the att-mt-sms service.
Planning to send mobile terminated SMS to the specific port so that the SMS is not visible to the client
Useful commands
nmapnmap -p 5586 -sV example.comnetcatnc -zv example.com 5586curlcurl -v http://example.com:5586/telnettelnet example.com 5586bash(echo > /dev/tcp/example.com/5586) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 5586/tcpDeny
sudo ufw deny 5586/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 5586 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 5586 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=5586/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 5586" dir=in action=allow protocol=TCP localport=5586Security 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- Outdated versions with vulnerabilities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 5586/TCP?
Port 5586/TCP is associated with the att-mt-sms service. Planning to send mobile terminated SMS to the specific port so that the SMS is not visible to the client
Is it safe to expose port 5586 to the Internet?
It depends on the service and configuration. Port 5586 (att-mt-sms) 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 5586 is open?
You can use nmap: `nmap -p 5586 -sV example.com`, netcat: `nc -zv example.com 5586`, or the bash command: `(echo > /dev/tcp/example.com/5586) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 5586 on my firewall?
On Linux with UFW: `sudo ufw allow 5586/tcp` (open) or `sudo ufw deny 5586/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 5586 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 5586" dir=in action=allow protocol=TCP localport=5586`.
What applications and services use port 5586?
Port 5586/TCP is used by the att-mt-sms service. Specific uses depend on the software and configuration. Check our related tools section for more information.