What is better to use as a gateway in such a network?

Question

Computer networks

The network is supposed to have 2000 users, 50 servers. Connection to 3 internet providers. Approximately 20 VPN tunnels to connect to company branches. What is the best device to use as a gateway?

Answer 1

Server on linux or FreeBSD

Answer 2

A month ago, I would have recommended one of the fortigates.
But in the current environment, the hardware of large vendors is both inaccessible and, in general, toxic.
So put a server of sufficient performance and route and filter on it. Well, you should not forget about the failover

Answer 3

In a network with 2000 users, 50 servers, 3 providers and 20 branches, one gateway is not enough.
There, the whole server room should steer the core of the network, because not a single piece of iron will digest such traffic alone, and even if you put everything on it, it will be a config for a bunch of pages