Using a Draytek router to ping clients via telnet

I recently needed to check the availability (or rather pingability) of a system on a remote network. I didn’t have a VPN connection to that network but I did have administrative access to the network’s router which was a Draytek Vigor 2600.

As well as the expected web interface, the Vigor 2600 (as with many other Draytek routers) also includes a telnet server with a suite of command line tools.

To telnet to the router from both Windows & *nix systems you use the command:

telnet <router ip or hostname>

You will then be prompted for a password. This password is the same as the web interface password.

Once logged in, you can type ‘?’ and expect to be presented with a set of available commands which may look roughly like those below.

% Valid commands are:
upnp         ddns         exit         ip           ipf          ddos
urlf         p2p          log          quit         srv          show
mngt         sys          vpn          wan          port         wol

The ping command is a subcommand of ‘ip’ so to use it we type:

ip ping <host ip address>

The router will then send five pings to the target host and display a report of each ping, latency and packet loss.

I hope this comes in handy for others 🙂

4 thoughts on “Using a Draytek router to ping clients via telnet

  1. Usually the more the pet exercises, the more you can feed it. But your dog will usually let you know when he’s hungry. Try to avoid feeding him when you are eating or feeding him scraps from the dinner table.

Leave a Reply to Craig Atkins Cancel reply

Your email address will not be published. Required fields are marked *