User guide
ADSL2+ Ethernet USB Combo Router - User Guide  
Page 31 of 67 
IGMP Proxy  page (Figure  1-21)  allows  you to enable multicast  on available WAN and  LAN 
connections. You can configure the WAN or LAN interface as one of the following: 
• Upstream: The interface that IGMP requests from hosts are sent to the multicast router. 
• Downstream:  The  interface  data  from  the  multicast  router  are  sent  to  hosts in the  multicast 
group database. 
• Ignore: No IGMP request nor data multicast are forwarded. 
You can perform one of the two options: 
1. Configure one or more WAN interface as the upstream interface. 
2. Configure one or more LAN interface as the upstream interface. 










