I am doing a Webserver through PPP over serial. For this, i have a STM32F429 + LWIP (webserver) + Freertos + PPPOS + Ubunto 14.4 (PPP Server)
The PPP works fine as show below. Log taken from terminal ubunto.
root@ubuntu:/etc/ppp# ./ppp-on
using channel 31
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
rcvd [LCP ConfReq id=0x1
IP STM32F429 is 192.168.88.2
the next step is open the browser and write http://192.168.88.2/STM32F4x7TASKS.html The page load is very slow. I can see in Wirwshark that send packets begins well but in the packet number 3, wait for 10 seconds for send the next packet. This continues to do to load the whole page.
Can you said me, what is the problem??? Why wait 10 seconds??
Thanksss
Really ... this is a project you created and is in front of you, we have never seen it, it is using a third party TCP/IP stack, and we have no experience of PPP. As might be expected we have not got the first clue why it would be taking ten seconds.
Or... maybe if you post a PCAP that is produced by Wireshark sitting next to the browser, I might be able to give a hint.
Regards.