+TCP. TCP connection is not established

Hi @hs2
There are also problems with viewing via Wareshark. The two boards I’m trying to connect to have the addresses 192.168.0.1 and 192.168.0.2. The laptop on which Wareshark is installed has the address 192.168.0.3. These three devices are connected via a router. Unfortunately, Wareshark does not see the exchange between …1 and …2. I send debug information from the client and server via UDP to …3. I see it in Wareshark.

I have this question too. How do I set up a router or what device should I use so that direct exchange between devices 192.168.0.1 and 192.168.0.2 is visible on the wareshark at 192.168.0.3?