Newbie : Playback of VoIP RTP packets via Ostinato

[ManitS]

First of all thanks for putting this great tool.  Based on the forum/response I see many have taken advantage of it including myself :-)

I just started using the tool and was able to use the information in the forum here to conduct basic RTP/VoIP traffic
https://groups.google.com/forum/#!searchin/ostinato/RTP/ostinato/GVW2L7zkqZQ/GivT027s1FcJ

The question I have is if I have a captured Wireshark .pcap (filtered to only have RTP / UDP packet), when I open it as Stream on Ostinato and hit Apply to playback, I can't get it to work.

Here are the steps
1.  Capture via Wireshark at Destination X
2.  Filter the .pcap to only contain RTP / UDP packet
3.  On Ostinato, selected the interface I want to play this .pcap from
4.  Selected "Open Stream"
5.  All the stream get imported with no issues
6.  Hit Apply
7.  Hit Play, but I see no packets generated outbound, when I have Wireshark running on the local MAC OSx Host.

Is above possible, without the need of script that is mentioned in the previous forum?  If Scrip is required, is it possible to modify the streams in Bulk?

[Srivats P]

Between steps 6 and 7, did you select the column corresponding to the
port - https://github.com/pstavirs/ostinato/wiki/UserGuide#statistics-window?

Srivats

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