could not work with gtalk - Forum

unruledboy

2007-12-08, 03:01 #1

Member since Dec 2007 · 3 posts
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Subject: could not work with gtalk

downloaded the sdk, tried SendMessage sample, the receiver did not get any message after waiting for a long time.

tried MiniClient, exception(message box) tells that it(socket) could not connect to server, connection refused. and the "debug" info is simply : "SEND: </stream:stream>"

any idea?

p.s. I am using vs2005.

This post was edited 2 times, last on 2007-12-08, 03:26 by unruledboy.

Alex

2007-12-08, 11:24 #2

Member since Feb 2003 · 4449 posts · Location: Germany
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If you use Google Talk you must set

xmppCon.AutoResolveConnectServer = true;

or specify the connect server talk.google.com.

Alex

This post was edited on 2007-12-08, 17:39 by Alex.

unruledboy

2007-12-09, 00:55 #3

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now I know what happened. It works at my home, with direct ADSL to the internet. but did NOT work at my office, which connect to the internet via Microsoft ISA proxy server.

but the strange thing is that: even I set the proxy properties of the XmppClientConnection, it throws the exception I mentioned above. any idea to deal with the proxy thing?

Alex

2007-12-09, 10:30 #4

Member since Feb 2003 · 4449 posts · Location: Germany
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there is no proxy support if you use direct socket connection on port 5222.
There proxy support if you use HTTP-Polling as transport layer, but the GTalk server does not support this extensions.

Which means that you can't connect to GTalk over HTTP or Socks Proxy with agsXMPP now.

Alex