Re: [lwip-users] Slow HTTP put request

[address@hidden]

On 23.03.2018 20:50, Jochen Strohbeck wrote:
> [..]
> I am able to reproduce the same problem using curl on windows and found
> out that even a PUT request with only a single byte payload takes about
> a second! If I do the same request with python it takes some
> milliseconds. Why?
>
> I guess the problem is not directly related to lwip but I do not have
> any clue where the problem is located.
>
> I put the wireshark output below. First is the output of the curl
> request, second the same request using python.
>
> Any ideas ?

Yes: send a pcap, not some text. From the text output you sent, it seems 
obvious that the 1st version delays packets. Without having a look at 
the packet details, it's hard to tell why.

Simon