All ports
Port1183/UDP
llsurfup-httpPort
1183
Protocol
UDP
Category
Registered
Service
llsurfup-http
What is port 1183?
Port 1183/UDP is a Registered port, registered with IANA for specific applications. It is associated with the llsurfup-http service.
LL Surfup HTTP
Useful commands
nmapnmap -p 1183 -sV example.comnetcatnc -zv example.com 1183curlcurl -v http://example.com:1183/telnettelnet example.com 1183bash(echo > /dev/udp/example.com/1183) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1183/udpDeny
sudo ufw deny 1183/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1183 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1183 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1183/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1183" dir=in action=allow protocol=UDP localport=1183Security Risks
- SQL injection and cross-site scripting (XSS)
- Exposure of sensitive data due to lack of encryption
- Denial of service attacks (DoS)
- Directory traversal and exposure of sensitive files
- Brute force attacks against authentication forms
Frequently Asked Questions
What service runs on port 1183/UDP?
Port 1183/UDP is associated with the llsurfup-http service. LL Surfup HTTP
Is it safe to expose port 1183 to the Internet?
It depends on the service and configuration. Port 1183 (llsurfup-http) 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 1183 is open?
You can use nmap: `nmap -p 1183 -sV example.com`, netcat: `nc -zv example.com 1183`, or the bash command: `(echo > /dev/udp/example.com/1183) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1183 on my firewall?
On Linux with UFW: `sudo ufw allow 1183/udp` (open) or `sudo ufw deny 1183/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1183 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1183" dir=in action=allow protocol=UDP localport=1183`.
What applications and services use port 1183?
Port 1183/UDP is used by the llsurfup-http service. Specific uses depend on the software and configuration. Check our related tools section for more information.