All ports
Port7845/UDP
apc-7845Port
7845
Protocol
UDP
Category
Registered
Service
apc-7845
What is port 7845?
Port 7845/UDP is a Registered port, registered with IANA for specific applications. It is associated with the apc-7845 service.
APC 7845
Useful commands
nmapnmap -p 7845 -sV example.comnetcatnc -zv example.com 7845curlcurl -v http://example.com:7845/telnettelnet example.com 7845bash(echo > /dev/udp/example.com/7845) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 7845/udpDeny
sudo ufw deny 7845/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 7845 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 7845 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=7845/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 7845" dir=in action=allow protocol=UDP localport=7845Security 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- Outdated versions with vulnerabilities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 7845/UDP?
Port 7845/UDP is associated with the apc-7845 service. APC 7845
Is it safe to expose port 7845 to the Internet?
It depends on the service and configuration. Port 7845 (apc-7845) 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 7845 is open?
You can use nmap: `nmap -p 7845 -sV example.com`, netcat: `nc -zv example.com 7845`, or the bash command: `(echo > /dev/udp/example.com/7845) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 7845 on my firewall?
On Linux with UFW: `sudo ufw allow 7845/udp` (open) or `sudo ufw deny 7845/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 7845 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 7845" dir=in action=allow protocol=UDP localport=7845`.
What applications and services use port 7845?
Port 7845/UDP is used by the apc-7845 service. Specific uses depend on the software and configuration. Check our related tools section for more information.