Joining multicast group in lwip for receiver

Libraries
1

I am not able to join the multicast group using igmp_joingroup function which is present in the Lwip stack.
And when i am including the file igmp.c in my code my module stops pinging.The igmp_joingroup function is present inside this igmp.c file.

Thanks for your help
Achyuth.

2

This question is very specific to LWIP and not FreeRTOS. I’d recommend asking on LWIP mailing list as you are likely to get better response there.

3

Okay . Thanks for your response