All ports
Port76/UDP
deosPort
76
Protocol
UDP
Category
Well-Known
Service
deos
What is port 76?
Port 76/UDP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the deos service.
Distributed External Object Store
Useful commands
nmapnmap -p 76 -sV example.comnetcatnc -zv example.com 76curlcurl -v http://example.com:76/telnettelnet example.com 76bash(echo > /dev/udp/example.com/76) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 76/udpDeny
sudo ufw deny 76/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 76 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 76 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=76/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 76" dir=in action=allow protocol=UDP localport=76Security 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- Outdated versions with vulnerabilities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 76/UDP?
Port 76/UDP is associated with the deos service. Distributed External Object Store
Is it safe to expose port 76 to the Internet?
It depends on the service and configuration. Port 76 (deos) 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 76 is open?
You can use nmap: `nmap -p 76 -sV example.com`, netcat: `nc -zv example.com 76`, or the bash command: `(echo > /dev/udp/example.com/76) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 76 on my firewall?
On Linux with UFW: `sudo ufw allow 76/udp` (open) or `sudo ufw deny 76/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 76 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 76" dir=in action=allow protocol=UDP localport=76`.
What applications and services use port 76?
Port 76/UDP is used by the deos service. Specific uses depend on the software and configuration. Check our related tools section for more information.