Usage: ipspec <option>

-h		help dialog 
-i	  	show script information
-m		monocrome output

default	        show IP / LAN information ( used devices )
-v	  	show IP / LAN information ( all devices )
-sl		scan LAN
-bm             bandwidth measurement
-lw		log wan ip
-fbr		renew fritzbox WAN IP
-cfrp		check for required packets

demovideo => https://youtu.be/fZ6NaLK1mSI