Integrating lwIP with wolfCrypt and IPSec

The lwIP project is a great, lightweight TCP/IP stack implementation, with widespread use in the embedded world. Users of lwIP and wolfSSL know that we have long supported an lwIP integration, which allows wolfSSL to handle the TLS layer while lwIP handles network input/output.

Similarly, we support a wolfSentry integration with lwIP, that allows wolfSentry to function as a dynamic firewall and IDPS for lwIP.

But what if you wanted to combine lwIP with IPSec? Furthermore, what if you wanted wolfCrypt to handle the IPSec cryptographic operations in such a combination?

If you’re curious about lwIP, wolfCrypt, and IPSec, or have questions about any of the above, please contact us at or +1 425 245 8247.

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