multicast on 224.2.2.2

[Little Girl]

Hey there,

Jerry Geis wrote:

>> I have masked firewalld and rebooted - still nothing returns on
>> tcpdump host 224.2.2.2
>>
>> What else can be blocking multicast ?
>
>Doing this command:
> ip addr add 224.2.2.2/32 dev eno1 autojoin
>worked.
>Why do I have to do it though?  I thought multicast was an auto
>thing?

It seems that it's ignored by default:

https://gist.github.com/PhilipSchmid/2597c23c68f21d938779aa92683d30b2

-- 
Little Girl

There is no spoon.