v20 supported network configurations - multi NIC

[arupper]

Dear all

I'm planning to upgrade my enterprise on prem setup to v20.
Currently we're running in a complicated segregated network scenario, we have successfully used v18 with two network interfaces, following the official guideline (date: 2012; 3cx Blog) on what is supported.

Now with v20, there is a need for Split-DNS, I'd like to know if the scenarios in the blog post mentionned above are still valid and in particular if I still can utilize two NICs, even with Split-DNS.
Otherwise I'd need to implement a specific firewall scenario which makes things really complicated.

Thanks!

 

[OlegR_3CX]

Hi there.
The logic of using multiple NICs is the same, and it should be a default gateway only on a single one, however the Split DNS should be used in your case too.

 

[arupper]

Thanks, Oleg. I'll try this in the next month.

 

[OlegR_3CX]

You are welcome.
Feel free to let us know about the outcome and put your feedback here.