[Nan Xiao <xiaonan830818@xxxxxxxxx>]

Hi Jaap,

It worked! Thanks very much for your time and help!

Best Regards

Nan Xiao

On Wed, Oct 13, 2021 at 8:55 PM Jaap Keuter <jaap.keuter@xxxxxxxxx> wrote:

Hi,

Have a look in your preferences file. There you’ll find an entry for evs.dynamic.payload.type. Use that on the command line with -o.

Thanks,
Jaap

> On 13 Oct 2021, at 10:45, Nan Xiao <xiaonan830818@xxxxxxxxx> wrote:
>
> Hi Community,
>
> Greetings from me!
>
> I have a RTP packet whose payload type is "109", and actually it is EVS payload type. For some reason, I can't get SIP/SDP packets. But through setting "EVS dynamic payload types", I can decode the packet finally.
>
> I want to know whether it is possible to do the same thing through tshark. i.e., I tried to use following command:
>
> $ ./run/tshark -r ~/evs.pcapng -d udp.port==20956,evs
>
> tshark reported error: tshark: Protocol "evs" isn't valid for layer type "udp.port".
>
> The pcap file is attached for reference, thanks in advance!
>
> Best Regards
> Nan Xiao
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