Hi guys.
Don't know how alive is TMG forum still but hoping for the best.
Scenario
SITE A - TMG
SITE B - TMG
ADDING SITE C in progress
A working site to site vpn is curently established between SITE A and SITE B between TMG servers.
There will be a new SITE C which will not have a TMG but some other hardware firewall (I believe Juniper + Mikrotik Router).
Basically SITE C will be a replacement for SITE B in long term, and the network team in SITE C wants to prepare (and test) everything before moving all the devices from SITE B to SITE C, and afterwards decomissing SITE B.
So the idea is that:
- Site2SiteVPN between SITE A (TMG) and SITE B (TMG) remains,
- we are adding new Site2SiteVPN between SITE A (TMG) and SITE C (other fw hw)
SITE C will have the same internal subnets as SITE B.
- How to achieve routing traffic on TMG on SITE A which will have to deal with same networks on SITE B and SITE C?
- How to achieve routing traffic on SITE B, SITE C to SITE A while SITE B and SITE C are using same internal subnets?
Any tutorials on that subject?
with best regards
bostjanc