Setting default igmp version to v2 on windows 7

Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. Can you help us improve? Resolved my issue. Clear instructions. Easy to follow. No jargon. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. Windows 7 Networking. Sign in to vote. Tuesday, July 1, AM. Wednesday, July 2, AM. Did you turn off firewall from all profiles? I just double-checked this at a location where this problem is ongoing, and yes, Windows Firewall is turned off in all profiles.

What about packet capturing using wireshark and check where this is getting dropped? A set of socket options are available for multicast programming that support IPv4 only addresses. When only IGMPv2 is available, the host must handle the filtering. There are two categories into which most applications are likely to fall: any-source and controlled-source.

The order in which these socket options are set has associated rules. For information and troubleshooting information on multicast socket options, see Multicast Socket Option Behavior. John Price John Price 1 1 gold badge 6 6 silver badges 18 18 bronze badges. Add a comment. Active Oldest Votes.

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