All ports

Port115/UDP

sftp

Port

115

Protocol

UDP

Category

Well-Known

Service

sftp

What is port 115?

Port 115/UDP is a Well-Known port, assigned by IANA for widely recognized services. It is associated with the sftp service.

Simple File Transfer Protocol

Useful commands

nmapnmap -p 115 -sV example.com
netcatnc -zv example.com 115
curlcurl -v http://example.com:115/
telnettelnet example.com 115
bash(echo > /dev/udp/example.com/115) 2>/dev/null

Firewall commands

UFWAllow
sudo ufw allow 115/udp
Deny
sudo ufw deny 115/udp
iptablesAllow
sudo iptables -A INPUT -p udp --dport 115 -j ACCEPT
Deny
sudo iptables -D INPUT -p udp --dport 115 -j ACCEPT
firewalldAllow
sudo firewall-cmd --permanent --add-port=115/udp
WindowsAllow
netsh advfirewall firewall add rule name="Open Port 115" dir=in action=allow protocol=UDP localport=115

Security 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  • Outdated versions with vulnerabilities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 115/UDP?

Port 115/UDP is associated with the sftp service. Simple File Transfer Protocol

Is it safe to expose port 115 to the Internet?

It depends on the service and configuration. Port 115 (sftp) is a Well-Known 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 115 is open?

You can use nmap: `nmap -p 115 -sV example.com`, netcat: `nc -zv example.com 115`, or the bash command: `(echo > /dev/udp/example.com/115) 2>/dev/null && echo "Open" || echo "Closed"`.

How do I open or close port 115 on my firewall?

On Linux with UFW: `sudo ufw allow 115/udp` (open) or `sudo ufw deny 115/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 115 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 115" dir=in action=allow protocol=UDP localport=115`.

What applications and services use port 115?

Port 115/UDP is used by the sftp service. Specific uses depend on the software and configuration. Check our related tools section for more information.

Related ports