All ports
Port1053/UDP
remote-asPort
1053
Protocol
UDP
Category
Registered
Service
remote-as
What is port 1053?
Port 1053/UDP is a Registered port, registered with IANA for specific applications. It is associated with the remote-as service.
Remote Assistant (RA)
Useful commands
nmapnmap -p 1053 -sV example.comnetcatnc -zv example.com 1053curlcurl -v http://example.com:1053/telnettelnet example.com 1053bash(echo > /dev/udp/example.com/1053) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1053/udpDeny
sudo ufw deny 1053/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1053 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1053 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1053/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1053" dir=in action=allow protocol=UDP localport=1053Security 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- Outdated versions with vulnerabilities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 1053/UDP?
Port 1053/UDP is associated with the remote-as service. Remote Assistant (RA)
Is it safe to expose port 1053 to the Internet?
It depends on the service and configuration. Port 1053 (remote-as) 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 1053 is open?
You can use nmap: `nmap -p 1053 -sV example.com`, netcat: `nc -zv example.com 1053`, or the bash command: `(echo > /dev/udp/example.com/1053) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1053 on my firewall?
On Linux with UFW: `sudo ufw allow 1053/udp` (open) or `sudo ufw deny 1053/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1053 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1053" dir=in action=allow protocol=UDP localport=1053`.
What applications and services use port 1053?
Port 1053/UDP is used by the remote-as service. Specific uses depend on the software and configuration. Check our related tools section for more information.