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RRAS IGMP Protocol Initialization

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Applies To: Windows Server 2008 R2

To support Internet Protocol version 4 (IPv4) multicast applications on a single-router intranet or when connecting a single-router intranet to the Internet, you can use the Routing and Remote Access service, add the (Internet Group Management Protocol (IGMP) routing protocol on each server, and configure the server's outbound interface for IGMP router mode and its inbound interface for IGMP proxy mode.

After IGMP is initialized on an interface, multicast group membership requests can be communicated.

Events

Event ID Source Message

41001

Microsoft-Windows-RasRoutingProtocols-IGMPv2

 IGMP was unable to initialize a critical section. The data is the exception code.

41004

Microsoft-Windows-RasRoutingProtocols-IGMPv2

 IGMP received a start request when it was already running.

41005

Microsoft-Windows-RasRoutingProtocols-IGMPv2

 IGMP was unable to start Windows Sockets. The data is the error code.

41008

Microsoft-Windows-RasRoutingProtocols-IGMPv2

 IGMP was unable to create a semaphore. The data is the error code.

RRAS IGMP

Routing and Remote Access Service Infrastructure