Minecraft recv failed error... fixed!
OK. A lot of people seem to have this problem. Finally, I managed to fix it for myself!
This problem is quite common with Minecraft Survival Multiplayer.
Basically, the problem goes like this: you connect to a server, maybe manage to do something for some minutes, and then you eventually hang up with the message: Internal exception: java.netSocketException: Software caused connection abort: recv failed For some, this comes instantly. Some fall straight into the void and cannot communicate through the chat, although they see the others talk. Some even get to mine something for a while. But then it all ends with this message. It seems that this problem is due to two things: certain integrated network adapters and their old / buggy drivers, and the current buggy state of Minecraft multiplayer mode. Also, some people report that the problem may occur due to incorrect port forwarding. With me, this was not the case. Solutions that work for some people (but didn't work...