asterisk users - Jun 2020 - Voice broken during calls (again...)

Am 23.06.2020 07:27, schrieb Luca Bertoncello:

I again
>> Do not change MTU. Probably there will be another problem. I expect
>> packet size 1466 would pass and higher will have the same result. It
I checked it, and I see, that the maximum I can use is a paket size of 
1464 with all hosts via IPv4.
Via IPv6 I can use higher MTU, but I really can't explain why...

Can someone explain me what does it mean, if this is a problem for VoIP 
and how I can solve it?

Thanks
Luca Bertoncello
(lucabert at lucabert.de)

On 23.06.20 at 08:05 Luca Bertoncello wrote:
> Am 23.06.2020 07:27, schrieb Luca Bertoncello:
> 
> I again
> 
>>> Do not change MTU. Probably there will be another problem. I expect
>>> packet size 1466 would pass and higher will have the same result.
It
RTP-VoIP-packets never reach this size. Size is about 214 bytes.


Regards
Michael

Am 23.06.2020 um 21:08 schrieb Michael Maier:
> On 23.06.20 at 08:05 Luca Bertoncello wrote:
>> Am 23.06.2020 07:27, schrieb Luca Bertoncello:
>>
>> I again
>>
>>>> Do not change MTU. Probably there will be another problem. I
expect
>>>> packet size 1466 would pass and higher will have the same
result. It
> 
> RTP-VoIP-packets never reach this size. Size is about 214 bytes.
OK, so it must be something other...

But I really don't have any idea what... :(

Thanks
Luca