Re: [lwip-users] https mbed TLS lwip

[Simon Goldschmidt]

Trampas Stern wrote:
> right now I have the following settings:
> #define MEM_SIZE                 12 * 1024
> [..]
> It appears that I am getting handshake failures...
 
During runtime mbedTLS allocates hughe amounts of memory. Depending on your
configuration, this is routed to the lwIP heap (see altcp_tls_mbedtls_mem.c).
If so, this value is *much* too low!

The other values might be too low, too. Try to increase everything to the max
(that your system allows) and see how much you actually need by monitoring
lwip_stats.

Regards,
Simon