Hi,
For me it is working fine with below set of commands
At HO side
global
ip multicast-routing
LAN:
ip igmp version 3
WAN:
ip pim sparse-dense mode
ip igmp static-group source
At Access side
global
ip multicast-routing
LAN:
ip igmp version 3
WAN:
ip pim sparse-dense mode
ip igmp join-group
You should verify pim neighborship by "sh ip pim neighbor" and to view traffic "sh ip mroute"command
Regards
Mahesh