http://blogs.technet.com/b/mapblog/archive/2009/02/06/microsoft-assessment-and-planning-toolkit-technical-faq.aspxHello! The Microsoft Assessment and Planning Toolkit team has just released a new set of Technical FAQ's (Frequently Asked Questions) . We hope that you will find this useful as to learn how to use the MAP Toolkit for various technology migration projectsen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/mapblog/archive/2009/02/06/microsoft-assessment-and-planning-toolkit-technical-faq.aspx#3441311Wed, 13 Jul 2011 09:58:52 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3441311Hasitha Willarachchi<p>Hi,</p> <p>I have used the MAP TOOL 5.5. in our customer place and tried to scan the inventory using the IP address range for 11 servers. But it failed. When I have enable the necessary windows firewall ports as per the guidance given in map tool document. But still it gets fail. It get success when I disabled the windows firewall only. &nbsp;when I monitor the network traffic, i noticed that this MAP tool is not using the exact port it mentioned. &nbsp;(135,137,138.445..) the port numbers are varying from 10 - 60000.. so what is the reason for this. I cant ask our customer to open all these ports and he is not in a position to disable the windows fire wall as well. &nbsp;</p> <p>can any one help me on this??</p> <p>Hasitha</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3441311" width="1" height="1">