UDP performance

[funtastic]

Hi,
i am using UDP broadcasts to communicate between two ESP8266 (wemos).
As a test i am just sending 10 bytes from the first device and the second device just echos it back.
The sender does not get his response before 200ms delay.
It this delay explainable? Is there something that i have to configure?

Thanks for your help

[pratik]

Are you using the AT firmware? Or code running on ESP8266 itself ?
The AT firmware would be a bit slow, but 200ms is a lot.