Re: Concurrent TLS and Non-TLS TCP Communication


Lubos, Robert
 

Hi Erin,

 

It is be possible to have both, TCP and TLS sockets when CONFIG_NET_SOCKETS_SOCKOPT_TLS option is enabled. Just to be sure, I’ve verified this functionality with current master and echo_server sample; communication over a regular TCP socket even with overlay-tls.conf enabled works fine, same with UDP. Perhaps you could provide some more details or share some code so that we could see what’s happening in your project?

 

Regards,

Robert

 

From: users@... [mailto:users@...] On Behalf Of Erin Beckwith via Lists.Zephyrproject.Org
Sent: Sunday, April 28, 2019 21:52
To: users@...
Cc: users@...
Subject: [Zephyr-users] Concurrent TLS and Non-TLS TCP Communication

 

Hello,

For a research project I have a need to be able to support both TLS and non-TLS communication in the same application. 
Is there any way to do this within Zephyr?  It seems like once I apply the TLS overlay config, I might not be able to do any non-TLS communication.  When I try to open the simple TCP socket it seems to still go down the code path of calling through the mbed libs.

Thanks,
Erin

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