All ports
Port5190/UDP
aolPort
5190
Protocol
UDP
Category
Registered
Service
aol
What is port 5190?
Port 5190/UDP is a Registered port, registered with IANA for specific applications. It is associated with the aol service.
America-Online
Useful commands
nmapnmap -p 5190 -sV example.comnetcatnc -zv example.com 5190curlcurl -v http://example.com:5190/telnettelnet example.com 5190bash(echo > /dev/udp/example.com/5190) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 5190/udpDeny
sudo ufw deny 5190/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 5190 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 5190 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=5190/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 5190" dir=in action=allow protocol=UDP localport=5190Security 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- Outdated versions with vulnerabilities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 5190/UDP?
Port 5190/UDP is associated with the aol service. America-Online
Is it safe to expose port 5190 to the Internet?
It depends on the service and configuration. Port 5190 (aol) 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 5190 is open?
You can use nmap: `nmap -p 5190 -sV example.com`, netcat: `nc -zv example.com 5190`, or the bash command: `(echo > /dev/udp/example.com/5190) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 5190 on my firewall?
On Linux with UFW: `sudo ufw allow 5190/udp` (open) or `sudo ufw deny 5190/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 5190 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 5190" dir=in action=allow protocol=UDP localport=5190`.
What applications and services use port 5190?
Port 5190/UDP is used by the aol service. Specific uses depend on the software and configuration. Check our related tools section for more information.