my laptop have 2 NIC attach it, the cable NIC and Wireless NIC, the cable one connect to my lab network environment and the Wireless connect to office network environment (connect to internet) which both have differen segments
let say my lab environment have following segment
10.10.10.0 --> my Laptop segment
18.104.22.168 --> Router 1
22.214.171.124 --> Router 2
and my office segment is
when my Wireless was turn off my pc can ping to all segment on my lab network environment, but if the wireless was turn on, i cant ping to others segment but only my laptop segment and i still could surfing to the internet without any problem.
then i tried to add a new route from my laptop using "route add x.x.x.x mask x.x.x.x (gateway)" in command line and after that i can ping back to all segment in my lab network environment eventhough my wireless was on
my question is, why i have to create a manual route into my laptop so that i can have connection between my laptop and my lab environment in the condition my wireless turn on ??
need explanation about it guys