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  1. @cnDelbert cnDelbert renamed this gist Jan 15, 2015. 1 changed file with 0 additions and 0 deletions.
  2. @cnDelbert cnDelbert created this gist Jan 15, 2015.
    30 changes: 30 additions & 0 deletions How to install tcpping on Linux
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    To install tcptraceroute on Debian/Ubuntu:

    ```sh
    $ sudo apt-get install tcptraceroute
    ```

    To install tcptraceroute on CentOS/REHL, first set up RepoForge on your system, and then:

    ```sh
    $ sudo yum install tcptraceroute
    ```

    Finally, download tcpping from the web.

    ```sh
    $ cd /usr/bin
    $ sudo wget http://www.vdberg.org/~richard/tcpping
    $ sudo chmod 755 tcpping
    ```

    To measure network latency by using tcpping, simply run it as follows.

    ```sh
    $ tcpping www.cnn.com
    seq 0: tcp response from 157.166.240.13 [open] 82.544 ms
    seq 1: tcp response from 157.166.241.10 [open] 80.771 ms
    seq 2: tcp response from 157.166.241.11 [open] 80.838 ms
    seq 3: tcp response from 157.166.241.10 [open] 80.145 ms
    seq 4: tcp response from 157.166.240.11 [open] 86.253 ms
    ```