bsdperimeter/pfsense — pull request #187 by phil-davis (2012-07-22 18:10:42+00:00)
Title: Add validation for advanced gateway parameters

Note: the code still allows these parameters to be fractional (111.1ms, 15.5% etc), I do not know if "apinger" can take fractional numbers OK?
I have allowed low and high to still be equal (e.g. low latency = high latency), I suppose that might be allowable and work for "apinger" so I didn't want to prohibit it.
This addresses thread http://forum.pfsense.org/index.php/topic,51604.0.html