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IETF RFC 9776
[ACTIVE]

Internet Group Management Protocol, Version 3

Metadata

Publisher
IETF
Doc Type
Standard
Pages
48
Abstract
The Internet Group Management Protocol (IGMP) is the protocol used by IPv4 systems to report their IP multicast group memberships to neighboring multicast routers. Version 3 of IGMP (IGMPv3) adds support for source filtering, that is, the ability for a system to report interest in receiving packets only from specific source addresses, or from all but specific source addresses, sent to a particular multicast address. That information may be used by multicast routing protocols to avoid delivering multicast packets from specific sources to networks where there are no interested receivers. This document specifies IGMPv3. It is a revised version of RFC 3376 that includes clarifications and fixes for errata, and it is backward compatible with RFC 3376. This document updates RFC 2236 and obsoletes RFC 3376.
Publication Date
2025-03-01
Status Note
Internet Standard
DOI
10.17487/RFC9776
Link
https://doi.org/10.17487/RFC9776
Author(s)
Brian Haberman
Latest version of IETF RFC 9776

Document Versions — IETF RFC 9776

  • ▶ IETF RFC 9776 (2025-03-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

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IETF RFC 9776, Internet Group Management Protocol, Version 3. Available at https://doi.org/10.17487/RFC9776
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IETF RFC 9776, Internet Group Management Protocol, Version 3. Available at https://doi.org/10.17487/RFC9776

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IETF RFC 9776, Internet Group Management Protocol, Version 3. Available at https://doi.org/10.17487/RFC9776
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<span class="citation"><cite>IETF RFC 9776</cite>, Internet Group Management Protocol, Version 3. Available at <a href="https://doi.org/10.17487/RFC9776" target="_blank" rel="noopener">https://doi.org/10.17487/RFC9776</a></span>

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IETF RFC 9776, Internet Group Management Protocol, Version 3
doi: 10.17487/RFC9776
url: https://doi.org/10.17487/RFC9776
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<cite id="bib-rfc9776">IETF RFC 9776</cite>, Internet Group Management Protocol, Version 3
<span class="doi">10.17487/RFC9776</span>
</li>

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