Hello, I'm working with lwip and freertos on STM32.
I did a task based on sockets which is listening on multicast address. It works when I send a multicast message from PC, and my board answer. So far so good. But I took a wireshark capture and lwip doesn't send an IGMP join group. Consequence: packet from PC are sent to the entire network/switch. Then there is no difference with a broadcast packet from my opinion. I check in the igmp code and the program pass through the join group ( igmp_send() ) but nothing ontgoing on the network. I think I'm not so far the solution... thanks for your ideas, Pierre -- View this message in context: http://lwip.100.n7.nabble.com/multicast-and-join-group-issue-tp22632.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users
