---
name: "stun"
section: "1"
platform: "linux"
package: "stun-client"
version: "0.97~dfsg-3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/stun"
---

# stun(1)

test client for STUN

## NAME

stun - test client for STUN

## SYNTAX

stun \<*ServerHostName*\> \[*test-Number*\] \[*-v*\] \[*-p* Source-Port\] \[*-i* interface\]

## DESCRIPTION

Test client for STUN(Simple Traversal of UDP trough NATs) Server

## OPTIONS

- **\<Test-Number\> \[012\]**

  Define different choice for tests; there are three available tests cases witch are defined at RFC3489.

- **-v**

  Verbose output.

- **-p** \<Source-Port\>

  Define the Source-Port.

- **-i** \[interface\]

  Define a given interface

- The general and standard way is:

  ## EXAMPLES

**stun stun.example.org**

*Alternatively you can run it using options as:*

**stun larry.gloo.net 0**\
 *Which runs the first test to larry.gloo.net* *please reefer to RFC 3489 for more info about the tests.*

**stun -v -i eth0 -i eth1 stun.example.org**\
 *Multiple interfaces could be defined with* **-i** option

## AUTHORS

This manual page was written by Rene  Mayorga  \<rmayorga@debian.org.sv\> for  the  **Debian**  system  (but  may  be used by others).  Permission is granted to copy, distribute and/or modify this document under the terms of  the  GNU  General  Public License, Version 2 any later version published  by the Free Software Foundation.

On Debian systems, the complete text of the GNU General Public  License can be found in /usr/share/common-licenses/GPL.

## SEE ALSO

[stund(8)](/stund/8.md)