There are many times when I needed to find out my outgoing (or external) IP for the servers which are behind load balancers or firewalls. I used to just login to another external server from the server in question and find out by looking at “who” what my external ip is. Even though it works and I am so used to it, today I decided to figure out a more graceful way of finding my outgoing ip. As most of us already know, whatismyip.com is the quickest way to find out your outgoing ip from the browser. So I decided to use the same way on the servers. So I issued a wget:
wget http://www.whatismyip.org
Well that does the trick. But being lazy as I am, I did not want to have to cat the output file to find out the ip (plus there is no point of creating extra files and doing extra
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