In my case, it gives 80710A06 — SSL error when using HTTPS, and with HTTP it gives 0x80710004: "No buffer was provided in one of the parameters" / CELL_HTTP_ERROR_NO_STRING.
It's not the exploit initialization or similiar, it can't event display the main page.
Reinstall the firmware and take the opportunity to update it to the latest version as well. If this issue isn't caused by faulty hardware, it's most likely due to a corrupted firmware module. I've experienced this behavior myself during countless tests, where the console would completely shut...
Finally, I’ll be able to use SOCAT :)
I’m too lazy to do it via cable hahaha, and via Wi-Fi never worked for me. Thanks, Jason!
I’ll report back as soon as possible.