Hi all, I am trying to implement ping6 like functionality from an application using ICMPv6 RAW socket. I am able to create an ICMPv6 ECHO request and send but however the socket is receiving other ICMPv6 packets like NA etc. and hence the response type (expecting ICMPv6 ECHO REPLY) matches fails. Is there a way to filter ICMPv6 ECHO reply only so I can make successful ping6 functionality?
Remember if there are no other ICMPv6 packets received by LWIP, I do get ICMPv6 ECHO REPLY and the ping6 is successful.
Hardware: ESP32 WROVER board.
-Prasanna