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DCOM connection prompt access denied

Time:10-07

1. The middle layer through Dcomcnfg setting, the client and middle tier on the same computer use, can be used normally;
2. The client into the other computer use, some client can normal use; Some clients prompt access denied, at the same time the Midas. DLL after registration also not line,
3. After changing the Socket connection, the client and the middle layer can also be used on the same computer;
When used in the client, as well as prompt access denied?

CodePudding user response:

Remote Procedure Call (RPC) whether this service is open?

CodePudding user response:

DCOM permissions is very troublesome, early socket as early as super living

CodePudding user response:

Remote Procedure Call (RPC) this service is open,
DCOM is quicker than the Socket in local area network (LAN); Why are some client can, some also not line,

CodePudding user response:

SocketServer system at port 211 on the server may be firewall blocking, set the switch

CodePudding user response:

Sorry, use Socket connection can be, just not use DCOM,

CodePudding user response:

Intranets use DCOM speed is much faster than the socket

CodePudding user response:

On the same machine at the same time run the server and the client there is no problem; When the client and middle tier can appear different computer access denied,

CodePudding user response:

MSDTC security Settings, control panel - system management tools - component services - computer, my computer (right click here, and then point attribute), configured in the MSDTC security configuration,

CodePudding user response:

The to Oraclers:
MSDTC security configuration: setting allows remote management? Allow the remote client?

CodePudding user response:

MSDTC security configuration: setting allows remote management? Allow the remote client?

Yes, and "allow inbound", "allowing outbound", "does not require verification", two transactions can be enabled (try not enabled)

CodePudding user response:

Tried or not, prompt access denied,

CodePudding user response:

11 references YCLUO response:
tried or not, prompt access denied,

Then set up COM security page,
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