I have our office LAN. In this LAN a small amount of computers has a separate lan that can comunicate with the main one but not vice versa.
Big lan is like 10.0.0.x and the small separated one is 192.168.1.x
This result has been achieved using 2 routers 3com... The previous sysadmin lost routers' passwords and we have to change dns and gateway so probably I'll be forced to hard reset the routers. Which kind of solution can be used to obtain the result to separate the networks again after the reset?
I thought: the 192.168.1.x router should have as a gateway the 10.0.0.x one but... Is this enough to let the 192.168.1.x reach the 10.0.0.x computers and not vice versa?
Thanks a lot for your time :)