Hi,
(Platform: LWIP 2.1.2 Stable on TI TM4C, Port by https://github.com/alairjunior/lwip-tiva)
I’m sending normal PING messages and everything is working fine up to about 700 bytes per ping. When I increase packet size things are getting slow or unresponsive.
For example at 800 bytes(see attached image):
The reply for the first request is sent right after the second request. Some requests are never answered. If I increase the byte count further, the worse it gets.
It seems like the second request pushes the stack to action. During step-by-step debugging everything seems to work fine.
Does anyone have a clue what I should look for?
Thanks in advance
Chris
Attached: wireshark snippet of ping with 800 bytes of data
