nd working as Internet as local resources, the following page may be useful for you:
<center><img  align="center" src="cfg_direct.png"></center>
Here you can specify addresses and ports that shouldn't be used for proxy traversing. In fact the LAN address range may be very large you can specify addresses in the e.g. 
<a href="http://infocenter.guardiandigital.com/manuals/IDDS/node9.html">CIDR-notation</a>.<br>
<center><img  align="center" src="new_direct_cidr.png"></center>
For example record "192.168.0