Rotzbua

@lathoub My suggestion is a memory leak in the library, because it stops after "some packets". I suggest to print the free ram of the arduino in every loop, if...

The last thing is a code part which depends on ram of the target. Printing `MAX_SOCK_NUM` should give you `8` on the mkr1000 and `4` on Uno. https://github.com/arduino-libraries/Ethernet/blob/6e9dffa64f6b0eb89607dbb5293dc33be82cc39e/src/Ethernet.h#L32-L40

Hint: Do not forget to call `maintain()` in loop.

Does the problem also occur with old library version v1.1.2? Maybe something went wrong in v2.

Confirmed. Constant `UDP_TX_PACKET_MAX_SIZE` should be moved to the example. @jandrassy you should create a pull request.

> It would help me if someone could check if this is reproducible. I can not help you because I do not own the hardware, but if it should be...

The `DNS_TIMEOUT` is nonsense. The parameter is a parameter of the function `getHostByName`, so it IS already changeable. The retries may be set by an additional parameter: ```c++ int getHostByName(const...

For platformio users change the dependency to (current) latest commit: ```diff - arduino-libraries/[email protected] + https://github.com/arduino-libraries/ArduinoHttpClient.git#6dc486747820d6544b41747c68c6b748f888d661

I would currently recommend: * Drop sphinx 3 (#200) * Drop sphinx 4 * Drop EOL python 3.7

@clalancette You still can use release 0.3.6, which still works with sphinx 4. For cross OS interoperability and reproduction `pip` and venv should be chosen as the installation method for...