Good day everyone!
The question is: how to "correctly" & "best practice way" to add routes to internal network in this scenario
https://lh4.googleusercontent.com/-lcufK2jjV2w/Tey7DNJn4XI/AAAAAAAAAMs/KADypNfrJNQ/TMG2010.png
1. Add 3 routes:
route add 172.20.0.0 MASK 255.255.248.0 172.20.255.254 -p
route add 172.20.10.0 MASK 255.255.255.0 172.20.255.254 -p
route add 172.20.11.0 MASK 255.255.128.0 172.20.255.254 -p
2. Add 1 route
route add 172.20.0.0 MASK 255.255.0.0 172.20.255.254 -p
3. May be i can use Network Topology Route? (TMG MMC - Arrays - Forefront TMG - Networking - Routing - Create Network Topology Route)
And add 1 route with 172.20.0.0/16 network?