All ports
Port2752/UDP
rsisysaccessPort
2752
Protocol
UDP
Category
Registered
Service
rsisysaccess
What is port 2752?
Port 2752/UDP is a Registered port, registered with IANA for specific applications. It is associated with the rsisysaccess service.
RSISYS ACCESS
Useful commands
nmapnmap -p 2752 -sV example.comnetcatnc -zv example.com 2752curlcurl -v http://example.com:2752/telnettelnet example.com 2752bash(echo > /dev/udp/example.com/2752) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2752/udpDeny
sudo ufw deny 2752/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 2752 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 2752 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2752/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2752" dir=in action=allow protocol=UDP localport=2752Security 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- Outdated versions with vulnerabilities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 2752/UDP?
Port 2752/UDP is associated with the rsisysaccess service. RSISYS ACCESS
Is it safe to expose port 2752 to the Internet?
It depends on the service and configuration. Port 2752 (rsisysaccess) 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 2752 is open?
You can use nmap: `nmap -p 2752 -sV example.com`, netcat: `nc -zv example.com 2752`, or the bash command: `(echo > /dev/udp/example.com/2752) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2752 on my firewall?
On Linux with UFW: `sudo ufw allow 2752/udp` (open) or `sudo ufw deny 2752/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 2752 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2752" dir=in action=allow protocol=UDP localport=2752`.
What applications and services use port 2752?
Port 2752/UDP is used by the rsisysaccess service. Specific uses depend on the software and configuration. Check our related tools section for more information.