Mattia Pennasilico

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Every 5th TCP connection fails on Arduino Giga R1 if we don't fully read the HTTP content sent from the server each time

Here is what i get with wireshark, I'm now thinking if the TCP Window Full messages are somehow involved [wireshark.zip](https://github.com/user-attachments/files/17203040/wireshark.zip)

Every 5th TCP connection fails on Arduino Giga R1 if we don't fully read the HTTP content sent from the server each time

I get the same `NSAPI_ERROR_NO_SOCKET` using anothe http site `sneaindia.com` `TCP Window Full` messages are also present. [snea.pcapng.zip](https://github.com/user-attachments/files/17203234/snea.pcapng.zip)

Every 5th TCP connection fails on Arduino Giga R1 if we don't fully read the HTTP content sent from the server each time

Increasing TCP MSS to 1460 seems to fix this issue using `httpforever.com`

Every 5th TCP connection fails on Arduino Giga R1 if we don't fully read the HTTP content sent from the server each time

Here it is the capture with increased MSS, no `TCP Window Full` occurs [mss-increased.pcapng.zip](https://github.com/user-attachments/files/17209636/mss-increased.pcapng.zip)

Every 5th TCP connection fails on Arduino Giga R1 if we don't fully read the HTTP content sent from the server each time

just increasing `SOCKET_BUFFER_SIZE` seems to not fix the issue in my case

Every 5th TCP connection fails on Arduino Giga R1 if we don't fully read the HTTP content sent from the server each time

> Does that make sense? it makes perfectly sense, I've done other tests with the increased MSS and trying to download bigger files... know what? the issue comes back again,...

https connection processes locks up in infinite loop

@schnoberts1 thanks for the heads up, i will try to get a look at it. Regarding your question > I'm also puzzled by why you guys aren't using Arduino_BearSSL as...

Fix for BLE restart after a BLE end on portenta based devices

@fabik111 isn't `hciTrSerialRxIncoming` available only for mbed palatform? if so I think we should wrap all the changes inside the #ifdefs If i recall correctly https://github.com/arduino/mbed-os/pull/37 is not really needed,...

Fix for Serial flush() returning before transmission has completed

Hi @Hsubtnarg thanks for your contribution. I've squashed and move your commits to https://github.com/arduino/ArduinoCore-renesas/pull/405

exit status 74 - Portenta H7 detected, but loading sketch leads to serial disconnect

@aliphys this is the wrong repo, the create-agent is hosted here -> https://github.com/arduino/arduino-create-agent