Receiving the Multicast Listener Report

[Hitokage]

Hello.
I'd like to receive the multicast listener report that is sent as a reply to the Multicast listener query. My code however doesn't accept anything. I'd really appreciate any help.

Here is the wireshark screenshot. I am sending the query, getting the reply but cannot catch it with my program. At least one of them would be nice.

//...
//creating the socket
int ndpResFdLMNR = socket(AF_INET6, SOCK_RAW, IPPROTO_RAW);
	if (ndpResFdLMNR == -1)
	{
		std::cerr << "Cannot create the listening socket!";
		return FAIL_EXIT;
	}

//not sure if I have to do this but joining the ff02::c mcast group :-)
struct ipv6_mreq mreq;
mreq.ipv6mr_interface = if_nametoindex(interfaceName);
inet_pton(AF_INET6, "ff02::c",&(mreq.ipv6mr_multiaddr));	
setsockopt(ndpResFdLMNR, IPPROTO_RAW, IPV6_JOIN_GROUP, &mreq, sizeof(mreq)); //EDIT: I noticed that IPPROTO_RAW returns error here, changed to IPPROTO_IPV6 but still not working

//setting the timeout
setsockopt(ndpResFdLMNR, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));

//setting the reuse
int one = 1;
setsockopt(ndpResFdLMNR,SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one));

//binding
struct sockaddr_in6 sa6LMNR;
sa6LMNR.sin6_family = AF_INET6;
sa6LMNR.sin6_port = 0;
sa6LMNR.sin6_flowinfo = 0;
sa6LMNR.sin6_scope_id = 0; //EDIT2: Also tried to put if_nametoindex(interfaceName) here
inet_pton(AF_INET6, "ff02::c",&(sa6LMNR.sin6_addr));
bind(ndpResFdLMNR, (struct sockaddr*)&sa6LMNR, sizeof(sa6LMNR));

	while (1)
	{		
		retVal6 = recvfrom(ndpResFdLMNR, &r, sizeof(lqPck), 0, (struct sockaddr*)&sourceRes, &len);
		if (retVal6 < 0)
			break;
		addIPv6(sourceRes);
	}

I am sorry if I'm missing something basic but I don't know where to look anymore . Have a nice day!