All ports
Port1750/TCP
sslpPort
1750
Protocol
TCP
Category
Registered
Service
sslp
What is port 1750?
Port 1750/TCP is a Registered port, registered with IANA for specific applications. It is associated with the sslp service.
Simple Socket Library's PortMaster
Useful commands
nmapnmap -p 1750 -sV example.comnetcatnc -zv example.com 1750curlcurl -v http://example.com:1750/telnettelnet example.com 1750bash(echo > /dev/tcp/example.com/1750) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1750/tcpDeny
sudo ufw deny 1750/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 1750 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 1750 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1750/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1750" dir=in action=allow protocol=TCP localport=1750Security 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- Outdated versions with vulnerabilities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 1750/TCP?
Port 1750/TCP is associated with the sslp service. Simple Socket Library's PortMaster
Is it safe to expose port 1750 to the Internet?
It depends on the service and configuration. Port 1750 (sslp) 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 1750 is open?
You can use nmap: `nmap -p 1750 -sV example.com`, netcat: `nc -zv example.com 1750`, or the bash command: `(echo > /dev/tcp/example.com/1750) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1750 on my firewall?
On Linux with UFW: `sudo ufw allow 1750/tcp` (open) or `sudo ufw deny 1750/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 1750 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1750" dir=in action=allow protocol=TCP localport=1750`.
What applications and services use port 1750?
Port 1750/TCP is used by the sslp service. Specific uses depend on the software and configuration. Check our related tools section for more information.