[colug-432] talking to your ISP

[Bill Baker]

It must only work for your model modem, because all I got was this:

Sat Dec 29 09:37:50 EST 2012 hwver:0.0 rx:0.0 snr:0.0 tx:0.0

On 12/29/2012 07:05 AM, Rick Hornsby wrote:
> 
> If anyone is interested in replicating my work for their own setup, here's what I'm using to record the modem stats (if I knew ruby better, I could probably write the whole thing in ruby; also, there are a crapton of improvements possible. this was a 15 minute hack job):
> 
> 
> === fetch_stats.rb ===
> #!/usr/bin/ruby
> 
> require 'rubygems'
> require 'nokogiri'
> require 'open-uri'
> 
> doc = Nokogiri::HTML(open('http://192.168.100.1/system.asp'))
> doc.xpath("//td").each do |td|
> 	puts td.content
> end
> 
> === modem_stats.sh ===
> #!/bin/bash
> 
> fetch_stats=~/bin/fetch_stats.rb
> 
> stats=$($fetch_stats | tr -d '\302\240' | grep -o "^-*[0-9]\+\.[0-9]\+" | tr '\n' ' ')
> 
> echo -n $(date)
> echo $stats | awk '{printf " hwver:%0.1f rx:%0.1f snr:%0.1f tx:%0.1f\n", $1, $2, $3, $4}'
> 
> === cron entry === 
> * * * * * ~/bin/modem_stats.sh >> ~/tmp/modem_stats.log
> 
> === result ===
> Sat Dec 29 06:02:01 CST 2012 hwver:2.0 rx:-13.8 snr:32.9 tx:42.8
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