Our HQ holds most subnets within 192.168.0.0/16. Our branch office holds 192.168.1.0/24.
If i were to create a vpn tunnel, would it work if i set up the branch office router with "192.168.0.0/16" as remote network? Even though I am within that range?
You are not very specific. What do you use, what is your setup.
Regarding routing tables. - Yes you can have more specific routes. So you can say everything that goes into 192.168.0.0/16 goes to interface A, everything that goes to 192.168.0.0/24 goes to interface B and everything that goes to 192.168.0.0/30 goes to interface C. How you configure that on your router I have no idea as it depends on the system.
