Hello all,
I am not extremely familiar with Mikrotik RouterOS, but I’ve inherited a situation where I need to get an IPSec VPN running between an Untangle firewall and a hEX router.
The end with the hEX router is behind another router. As a test I had an Untangle to Untangle IPSec VPN working fine between the two sites, and at one point I did have the hEX configured correctly, but now I cannot get back to that state.
Assuming I’m starting from a blank slate on the hEX router (fresh out of the box - ie factory reset), and that the Untangle side is set up correctly (It hasn’t changed since the UT to UT and the UT to hEX VPN worked) what do I need to do on the hEX side to get things working?
I know I have the correct ports forwarded for IPSec VPN on the NAT side’s external router, as it did work. I’m guessing my problem lies somewhere in my understanding of the correct firewall rules on the Mikrotik router. I’ve set up the peers and I’ve set up the policies,
Again, assuming a blank slate on the Mikrotik side, what steps do I take? I’m sure I’m overlooking something.
My set up looks like this:
Untangle side
External IP: 67.x
Internal network: 172.x/22
Mikrotik Side
External Router Public IP: 65.x
External IP of Mikrotik: 10.x/24
Internal netwrok of Mikrotik: 192.x/24
Thanks!