influxdata/telegraf
[inputs.socket_listener] Add support for Source-Specific-Multicast
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#18.581 aperta il 23 mar 2026
feature requesthelp wantedsize/m
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Descrizione
Use Case
I want to use the socket_listener to join and receive messages from Source-Specific-Multicast (SSM) groups using IGMPv3.
Expected behavior
When the socket_listener is configured with a specific "multicast_source" and a multicast "service_address", I expect telegraf to join the multicast group using IGMPv3 "IP_ADD_SOURCE_MULTICAST".
Actual behavior
Currently telegraf's socket_listener can only join Any-Source-Multicast (ASM) groups using "IP_ADD_MEMBERSHIP". No SSM messages can be received as SSM requires listeners to join using the correct join request.
Additional info
No response