All ports
Port1405/UDP
ibm-resPort
1405
Protocol
UDP
Category
Registered
Service
ibm-res
What is port 1405?
Port 1405/UDP is a Registered port, registered with IANA for specific applications. It is associated with the ibm-res service.
IBM Remote Execution Starter
Useful commands
nmapnmap -p 1405 -sV example.comnetcatnc -zv example.com 1405curlcurl -v http://example.com:1405/telnettelnet example.com 1405bash(echo > /dev/udp/example.com/1405) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1405/udpDeny
sudo ufw deny 1405/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1405 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1405 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1405/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1405" dir=in action=allow protocol=UDP localport=1405Security 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- Outdated versions with vulnerabilities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 1405/UDP?
Port 1405/UDP is associated with the ibm-res service. IBM Remote Execution Starter
Is it safe to expose port 1405 to the Internet?
It depends on the service and configuration. Port 1405 (ibm-res) 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 1405 is open?
You can use nmap: `nmap -p 1405 -sV example.com`, netcat: `nc -zv example.com 1405`, or the bash command: `(echo > /dev/udp/example.com/1405) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1405 on my firewall?
On Linux with UFW: `sudo ufw allow 1405/udp` (open) or `sudo ufw deny 1405/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1405 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1405" dir=in action=allow protocol=UDP localport=1405`.
What applications and services use port 1405?
Port 1405/UDP is used by the ibm-res service. Specific uses depend on the software and configuration. Check our related tools section for more information.