Dear All, I need to have special Software design. or special Network Management software. i have one 2 lab consist of :- 7 users under one workgroup name it ( XYA ). All the users are in this subnet 90.0.0.X / 255.255.255.0 . then i connect another lab to them with Normal Wireless connection , and this wireless working as bridge or hub , its not do any thing except forward the packets . and also they are in the same subnet which is 90.0.0.X / 255.255.255.0 and all of 2 labs under one work group . Due to some test reasons, we need to trace the broadcast traffic in the network and to see how we can do something to make a broadcast not too much in the network, so can you Provide me with any software do you have to accomplish my goal ? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com