[Netdisco] Reverse DNS Lookups

[Joel K. <jkr...@gm...>]

Why not incorporate this in to the database?

I have a lot of IPs which don't return reverse DNS, so when I load the 
device.html file with reverse dns lookups on, it can take up to 2 
minutes to load.

I've disabled the lookup, but why not just run this after each arp 
lookup and store the reverse dns for a time?

(doing it on every page load seems wasteful)

--Joel