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Re: [PROGRAMMERING] Hvordan ? Et program skal sende beskeder til Nandre.



Mogens Kjaer <sslug@sslug> writes:

> Har man ikke det problem med multicast (som ikke er så stort,
> hvis det er audio/video, der bliver overført), at hvis en
> af maskinerne misser en pakke, kan den ikke nemt blive
> retransmitteret?

Multicast er udp, så jo man skal selv håndtere noget fejlkontrol. Man
kan eventuelt give hver meddelse et sekvensnummer og så kan klienter
ignorere beskeder den har set.

Så skal man bare implementere noget protokol den anden vej hvor
klienter kan bede om at få retransmiteret en besked.

-- 
 Peter Makholm     |        We constantly have to keep in mind why natural
 sslug@sslug |    languages are good at what they're good at. And to
 http://hacking.dk |     never forget that Perl is a human language first,
                   |                        and a computer language second


 
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