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How about my DCOM?

Posted on 2002-05-23
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Last Modified: 2010-04-04
experts,

I write a DCOM sample. When I use client application & server in a local machine, it can work correctly,

but , when I distribute the client to another machine, ( and I confirm I distribute midas.dll also), and config the DCOM with "DCOMCNFG", it always raise a exception, tell me interface not supported or refused.

I add "Everyone" to ID  authentication, I'm sure the other machine can active the server and visit the server, I make "guest" active also, but.... the client couldn't work at all....

I heard about it's difficault to config the DCOM, pls give me advise.

oh, my god, who can help me,

OS:windows2000 professional

I need a sample
thanks
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Question by:Venne
8 Comments
 
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Expert Comment

by:pede
ID: 7029798
I think 'Interface not supported' means that the interface is not registered at all. If this is the case you cant solve the problem in dcomcnfg.

Dont know if this will help you, Im not sure sure if [qoute] 'interface not supported or
refused' is your exact error message or not.
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Author Comment

by:Venne
ID: 7030069
I'm sure I have registered the interface, I try to test this sample in local network, but I got the same result.
:(
Is there anyone can give me some article that talk about the DCOM configuration?

thx....
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Expert Comment

by:DragonSlayer
ID: 7030990
Try some of these links?

http://community.borland.com/article/0,1410,22641,00.html
http://www.absolute-research.com/IISSamples/Default/dcom/dcom.htm

(I think the second site will suit you more)



HTH
DragonSlayer
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by:DragonSlayer
ID: 7030993
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Expert Comment

by:nestorua
ID: 7033208
HI,
Before trying to help you (if you still need it) some questions to you:
1.Locally your programs (both the client and the server)
work fine on both of computers.
2.Both computers belong to the same domain or simply standalone ones.
Sincerely,
Nestorua.
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Expert Comment

by:ziolko
ID: 8731507
look at www.distribucon.com
make sure stdvclX0.dll
and stdole2.tlb are also on Server machine
check access and launch permissions for Your app not only system wide in dcomcnfg
do You have firewaal on Your intranet?
ziolko.
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by:pnh73
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