Bruno Sampayo wrote:

Hi, I use the udpcast to send packages to many clients (udp-receiver). So my udp-receiver command line is: #udp-receiver --interface tap0 --nokbd --file U2.wmv

Sender line is: #udp-sender --nopointopoint --interface tap0 --log logudp --nokbd --autostart 5 --file U2.wmv --full-duplex

My udp-receiver has two kinds of connection: satellite links(low-latency) and local links (high-latency).

Just one small note (but maybe this is a typo?), satellite links are usually high latency (unless LEO), whereas local links have lower latency.

So Could I use the option --fullduplex on udp-sender line?

That would be --full-duplex

For satellite links, especially geostationary satellites, you really want --async and --fec

That way, no return traffic at all is needed, and the high latency of the satellite link no longer matters.

Thanks for any help, Bruno Sampayo

Regards,

Alain