Hi malikfehan123

Thanks for your post.
I got the logs by enabling debug prints in WolfSSL library.
After much debugging, I was able to find the exact issue and the define to enable the required cipher.
My issue is solved now.

Thanks,
Akshat

Hi Kaleb,

Thanks for your reply.
My project has just started and I may need tons of support in future and may need to bother you.

Thanks,
Akshat

Hi Nimesh,

I guess you may get the same error code for multiple issues and my troubleshooting steps may not apply directly to yours.
Anyways, I am posting the troubleshooting that I did.

My exact issue was that the SSL server always sent a TCP_RESET immediately after I sent CLIENT_HELLO message due to the required cipher suite(TLS_RSA_WITH_AES_256_CBC_SHA) not being advertised in CLIENT_HELLO message.

The issue was resolved by enabling the required cipher suite with the...

... and recompiling and linking the Wolf-SSL library with my application code.

Hope this helps.

Thanks,
Akshat

Hi Nimesh,

Sorry for a late reply.

1. I use the same versions for both.

2. Please refer to WolfSSL manual   https://www.wolfssl.com/wolfSSL/Docs-wo … l-toc.html

    To enable debug option open WolfSSL source file  "C:\ti\wolfssl\wolfssl\wolfcrypt\settings.h" (Assuming you have extracted the WolfSSL source to "C:\ti\wolfssl") and under line "#ifdef WOLFSSL_TIRTOS" add line  "#define DEBUG_WOLFSSL"

In your application code include the headers:

#include <wolfssl/ssl.h>
#include <wolfssl/wolfcrypt/logging.h>

and call the following functions:

wolfSSL_Debugging_ON();
wolfSSL_SetLoggingCb(log_function);

void log_function(const int logLevel, const char *const logMessage)
{
   
    // USE SYSTEM PRINTF to outpul SSL logs to console

}

3. To enable the required cipher suite

In step 2, add the following line also

#define WOLFSSL_STATIC_RSA             

Hope this helps.

Thanks