All ports
Port1230/UDP
periscopePort
1230
Protocol
UDP
Category
Registered
Service
periscope
What is port 1230?
Port 1230/UDP is a Registered port, registered with IANA for specific applications. It is associated with the periscope service.
Periscope
Useful commands
nmapnmap -p 1230 -sV example.comnetcatnc -zv example.com 1230curlcurl -v http://example.com:1230/telnettelnet example.com 1230bash(echo > /dev/udp/example.com/1230) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1230/udpDeny
sudo ufw deny 1230/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1230 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1230 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1230/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1230" dir=in action=allow protocol=UDP localport=1230Security 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- Outdated versions with vulnerabilities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 1230/UDP?
Port 1230/UDP is associated with the periscope service. Periscope
Is it safe to expose port 1230 to the Internet?
It depends on the service and configuration. Port 1230 (periscope) 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 1230 is open?
You can use nmap: `nmap -p 1230 -sV example.com`, netcat: `nc -zv example.com 1230`, or the bash command: `(echo > /dev/udp/example.com/1230) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1230 on my firewall?
On Linux with UFW: `sudo ufw allow 1230/udp` (open) or `sudo ufw deny 1230/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1230 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1230" dir=in action=allow protocol=UDP localport=1230`.
What applications and services use port 1230?
Port 1230/UDP is used by the periscope service. Specific uses depend on the software and configuration. Check our related tools section for more information.