[lwip-users] LWIP http keep_alive problem

[tomek wilkxt]

Hi

I use from 3 years Lwip and http server and it works well. I have some xml file on serwer with browser GET by js script.

Now I want to add TLS to http and I use mbedTLS library.

The problem is that every download of an xml file is a new http(tcp) connection and that's what the new TLS negotiation(handshake), which takes a long time.

So I wants to use http persistent connection to browse files.

Now I tested without TLS

I sets:

LWIP_HTTPD_SUPPORT_11_KEEPALIVE 1

and add "Connection: keep-alive\r\n", to any file.

But when browser get xml file then conections is closed, why?

I attach pcap wireshark file with one GET.

--

pozdrawiam
tomek

http_serwer2.pcapng
Description: application/pcapng