All ports
Port1357/UDP
pegboardPort
1357
Protocol
UDP
Category
Registered
Service
pegboard
What is port 1357?
Port 1357/UDP is a Registered port, registered with IANA for specific applications. It is associated with the pegboard service.
Electronic PegBoard
Useful commands
nmapnmap -p 1357 -sV example.comnetcatnc -zv example.com 1357curlcurl -v http://example.com:1357/telnettelnet example.com 1357bash(echo > /dev/udp/example.com/1357) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1357/udpDeny
sudo ufw deny 1357/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1357 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1357 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1357/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1357" dir=in action=allow protocol=UDP localport=1357Security 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- Outdated versions with vulnerabilities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 1357/UDP?
Port 1357/UDP is associated with the pegboard service. Electronic PegBoard
Is it safe to expose port 1357 to the Internet?
It depends on the service and configuration. Port 1357 (pegboard) 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 1357 is open?
You can use nmap: `nmap -p 1357 -sV example.com`, netcat: `nc -zv example.com 1357`, or the bash command: `(echo > /dev/udp/example.com/1357) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1357 on my firewall?
On Linux with UFW: `sudo ufw allow 1357/udp` (open) or `sudo ufw deny 1357/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1357 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1357" dir=in action=allow protocol=UDP localport=1357`.
What applications and services use port 1357?
Port 1357/UDP is used by the pegboard service. Specific uses depend on the software and configuration. Check our related tools section for more information.