IGMP (Internet Group Management Protocol) is an integral part of IP multicast in wired networks. When it is used over wireless links, the amount of overhead increases significantly due to joint operation and the polling of mobile users by routers. And IGMP Joint is also having security threats such as local subnet attacks, subnet attack. Therefore it is inefficient and unsecured to implement IGMP Joint directly into wireless domain. The new method that the authors adopt should consider few facts, they are: already the network is flooded with enough rate of control packets.