Hi,
Ive just wasted 4 hours trying to get this to work and given up. Perhaps its not possible what im trying to do so some advice would be really awesome
I have 1 x UTM 220
8 REDs
The UTM is on an IP range of 10.1.X.X
I want to have 4 REDs in one network on the IP range of 10.1.X.X
I want the other 4 REDs on another network on the IP range of 172.20.X.X
I want each of the 4 REDs to be separate, so they cant see each other but still get internet access. For the 172.20 REDs they need to be able to get to eth4 on the UTM as there is a webserver (only internally used) for them.
I can get the 10.1.X.X working perfectly on the 4 REDs, so I can ping and access services like HTTP between the sites and internet, etc etc.
I then setup the other 4 REDs, gave them interface addresses of 172.20.1.1, 172.20.2.1, 172.20.3.1 and 172.20.4.1. Created the masquerading rule for each of the REDs so they can get internet. In the RED management they appear online. However, any device behind these 4 REDs just will not respond or request to anything. I cant ping either way, I cant get HTTP, nothing. The RED 50 device confirms tunnel is established as well. I've put a client on a static IP behind it with the gateway set as the RED's interface. I cant ping it. I've created a firewall rule that allows these REDs access to any service to any destination just to try and get it to work but nothing. I've turned off IPS. Ive checked the firewall log, nothing.
I phoned Sophos support and they didn't understand it as all REDs by default should be able to talk to each other at the very least.
Hopefully someone might be able to give me some pointers where I went wrong?
Thanks in advance
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