All ports
Port860/UDP
iscsiPort
860
Protocol
UDP
Category
Well-Known
Service
iscsi
What is port 860?
Port 860/UDP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the iscsi service.
iSCSI
Useful commands
nmapnmap -p 860 -sV example.comnetcatnc -zv example.com 860curlcurl -v http://example.com:860/telnettelnet example.com 860bash(echo > /dev/udp/example.com/860) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 860/udpDeny
sudo ufw deny 860/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 860 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 860 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=860/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 860" dir=in action=allow protocol=UDP localport=860Security 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- Outdated versions with vulnerabilities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 860/UDP?
Port 860/UDP is associated with the iscsi service. iSCSI
Is it safe to expose port 860 to the Internet?
It depends on the service and configuration. Port 860 (iscsi) 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 860 is open?
You can use nmap: `nmap -p 860 -sV example.com`, netcat: `nc -zv example.com 860`, or the bash command: `(echo > /dev/udp/example.com/860) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 860 on my firewall?
On Linux with UFW: `sudo ufw allow 860/udp` (open) or `sudo ufw deny 860/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 860 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 860" dir=in action=allow protocol=UDP localport=860`.
What applications and services use port 860?
Port 860/UDP is used by the iscsi service. Specific uses depend on the software and configuration. Check our related tools section for more information.