IPv6 with Teensy 4.1

Jacques Lemaire

New member
Hi,
I'm new on the forum and I recently ordered a Teensy 4.1 board with an Ethernet kit.
My scope is to replace an ESP32 which acts as a an HTTP client and an HTTP Web Server in a DIY photovoltaic system, to perform routing tasks.
Presently, the HTTP Web Server lies on a Wifi IPv4 connection, but I would like to replace it by an Ethernet IPv6 connection, to enable distant access.
I tested succefully several examples of the QNEthernet library on the Teensy 4.1 board with the Ethernet kit.
But I found no examples using an IPv6 connection.
Is it possible to enable such a connection with this hardware and the QNEthernet library ? An if so, is there an example in C++ (I use PlatformIO) ?
If not possible, can I do this using for instance a Wiznet WIZ610io (W6100 based) or WIZ550io (W5500 based) in place of the Ethernet kit and the same QNEthernet library ? Here again a code example would be greatly appreciated !
Thank you for your help.
NB : the chatGPT suggestions are completely bugged here !
 
I’ve got a build of the QNEthernet library that works with IPv6, but I haven’t released it publicly; I consider the API still experimental. But, in short, yes, it’s possible.
 
Thank you very much, Shawn, for your rapid response.
But unfortunately it does'nt solve my problem...
Do you project to publish shortly this IPv6 compatible version of your QNEthernet library ?
Or is there any alternative solution ? May be I can test a beta version ...
Thanks's
 
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