stm32+lwip+mbedtls packet size problem

I have a problem with the mbedtls server (stm32+lwip) send wrong length message. I am using this code in my project.

![Wireshark packet trace. A TLSv1.2 "server hello" packet is selected][1]

Server hello message include 150 byte message but in the packet details this message should be 576 byte.

![Selected packet is showing a red warning: "IPv4 total length exceeds packet length (136 bytes)"][2]

When I checked the low_level_output function I can only see 150 byte data, why the packet length is wrong ? How can I solve the problem ?

This topic has been closed for replies.

Visitor II

This is debug output:

Graduate II

Sign up