I am currently on a PC(A) with attached via an ethernet cable to a WiFi modem. There are two laptops(B and C) which can successfully access internet from the same wifi modem. But, there is a very interesting situation with the pinging.
A can ping to C, C cannot ping to A
A cannot ping to B, B cannot ping to A
B can ping to C, C cannot ping to B
I'm really puzzled and I cannot figure out what is happening. All the computers have NIS2009 installed. I cannot figure out what the problem is.
Also, all the three computers are visible each of the computers' network map.

Message Edited by cyanide911 on 03-11-2009 04:03 AM
Message Edited by cyanide911 on 03-11-2009 04:04 AM