How can I increase the acknowledgement wait time?

[Ahmet Yasin CİVAN]

I have a challenge,

I want to load program with system bootloader over TCP/UDP, I have some problems. My system is slow but working correctly. I tested with direct UART connect there is no error. But I tested over TCP there is timeout error.

How can I increase the acknowledgement wait time?

TCP to UART; NetBurner Virtual Comm Port Ver 2.4

My set up;