[Nfd-dev] NFD permanent faces

[Davide Pesavento]

On Mon, Jun 18, 2018, 1:01 PM Junxiao Shi <shijunxiao at email.arizona.edu>
wrote:

> Hi Alex
>
>
>> [Alex] Permanent multicast faces. Do we have them?
>>
>> This is a follow up to previous email discussion.  While multicast faces
>> are marked permanent, I don't think they are permanent for real, I think
>> they are currently disappear when interface is gone and re-appear when
>> interface is back (wifi re-connects).  Or I have a wrong understanding of
>> the current behavior.
>>
>>
> Yes, see #4026 and #3521.
>


Are we talking about Ethernet multicast or UDP multicast? There's a
substantial difference between them, namely, the local interface IP address
can appear/disappear/change over time, which affects UDP but not Ethernet.

Thanks,
Davide
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