Re: Is it possible to specify dynamic payload type in tshark?

[Jaap Keuter <jaap.keuter () xs4all nl>]

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 () gmail com> 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

Attachment: evs.pcapng
Description:

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