Howto record IP stream on Internet transponders?

[chal61]

Hello all,

I had a dbox1 and I remember I could record part of the IP traffic on some sat transponders.

Now, I would like to spot some mpg/mp3/jpg data which is common to find on p2p traffic.

e.g. on Hot Bird the channel
12.673 V Internet Data 1 pid:280 SR:27500 FEC:3/4

according to satcodx transports net data.

Using grab/ggrab, no stream is recorded.

Any suggestion/hint?

Thank you in advance

Chal