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). So Could I use the option --fullduplex on udp-sender line? Thanks for any help, Bruno Sampayo -- Bruno Sampayo <bruno@samurai.com.br> Tel.: +55(011) 50973005 Engenharia Samurai Projetos Especiais
I've been experimenting too on full-duplex mode in around 30 computers in our university, and what I have noticed that if any of those PC's doesn't support full-duplex, it really degrades the performance of file-transfer for other networks. On 4/30/07, Bruno Sampayo <bruno@samurai.com.br> 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).
So Could I use the option --fullduplex on udp-sender line?
Thanks for any help, Bruno Sampayo
-- Bruno Sampayo <bruno@samurai.com.br> Tel.: +55(011) 50973005 Engenharia Samurai Projetos Especiais
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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
participants (3)
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Alain Knaff -
Bruno Sampayo -
Joel Bryan Juliano