On my IPTV WAN (which I do not actively use, that apart) , I do have a rule to accept IGMP.
That rule worked most of the time, however I did have some ^hick ups^ in the past as well in the sense that the rule did sometimes did not pass the packages. But recently no problems.
However since the new version that pass rule:
did not work as a pass rule but behaved like a block rule up to the moment I did add allow packages with IP-optionsWhat ever weird behavoir
The alarms
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The rule
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The added option
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