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Multi-client echo server

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Special Forums IP Networking Multi-client echo server
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Old 05-16-2008
Multi-client echo server
Hello

I am currently learning how to program a multi-client server. I still have some code to configure, however I think I am fairly near to the end.

My main problem is that whenever I connect with one client and receive an echo, do the same with another client and receive an echo, then try and receive another echo for the first client the server seems to stall at the point where it is supposed to receive the message. The client says it has sent the message so I don't know why this is happening.

And yet when server doesn't send an echo back to the first client, the second client can operate normally. I've also noticed that only when the second client closes does the echo to the first client return, but this is obviously not what I intended.


The echo service works fine in single client mode, it is when simultaneous access is attempted that problems arise.

Could anyone tell me why this is happening?

Any help would be much appreciated.
Last edited by slanj; 05-16-2008 at 07:30 PM..
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LEARN ABOUT DEBIAN

roarclientpass

roarclientpass(1)				       System User's Manual: roarclientpass					 roarclientpass(1)

NAME

       roarclientpass - Passing clients to and creating new listen sockets on RoarAudio sound server

SYNOPSIS

       roarclientpass [OPTIONS]...

DESCRIPTION

       This program let you pass new clients to a RoarAudio sound server as as a proxy and let you add new listen sockets to a running server.

OPTIONS

       --server    SERVER
	      Set server hostname.

       --stdin
	      Client is on stdin.

       --stdout
	      Client is on stdout.

       --stdio
	      Same as --stdin --stdout.

	      This option may for example be used in case of being runed from a inetd.

       --stderr
	      Client is on stderr.

	      Beside  to  make	stderr	known as client fh it will disable error output on stderr.  This must be used in case this program is used
	      from inetd or simular tools.

       --client-fh FH
	      Client is on FH.

	      This is basicly the same as --client-fh on roard(1).

       --proto PROTO
	      Set the protocol used by the client.

	      Defaults to RoarAudio.

       --byteorder BO
	      Sets the byteorder used by the client.

	      Defaults to network byte order.

       --listen
	      Client is a listen connection.

	      This is not the same as --mode listen.

       --mode MODE
	      Set mode of operation: none, listen or connect

	      Defaults to none.

       --bind BIND
	      Set host/node/path for mode listen and connect.

       --port PORT
	      Set port for mode listen and connect.

       --help Show this help

SEE ALSO

       roartips(7), libroar(7), RoarAudio(7).

HISTORY

       For history information see RoarAudio(7).

RoarAudio							     July 2010							 roarclientpass(1)