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Re: Error -3200 with Endpoint type kRawIPName

--- At Thu, 31 Oct 2002 17:49:00 +0100, Robert Kuilman wrote:

>Hey all!
>
>i am trying to open a raw ip socket... with the following code:
>
> OSStatus err;
> OTConfiguration *theConfig = OTCreateConfiguration(kRawIPName);
>
> ep = OTOpenEndpointInContext(theConfig, 0, nil, &err, nil);
>
> if (err == kOTNoError) {
> err = OTBind(ep, nil, nil);
> }
>
> return (err);
>
>
>(i put OTCreateConfiguration not in the OTOpenEndpointInContext
>function, to trace the origin of the error)
>creating the config goes OK, but when i try to open the endpoint, i get
>a -3200 error on result...

kEPERMErr = -3200, /* Permission denied */

On OS X Raw IP sockets are a privileged operation. You must be root to
open a Raw IP socket. There is sample code available I think called
AuthSample that shows what you can do to get authorization.

>when i use kTCPName as configuration type, everything goes OK....
>searching the ADC gave me ''look in OpenTransport.h for a description,
>somehow, i cant find it in OpenTransport.h (ProjectBuilder, MacOS X
>10.2.1)
>
>anyone got a sollution for this ?

Your code just got a tad more complicated. :-)

...Duane
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References: 
 >Error -3200 with Endpoint type kRawIPName (From: Robert Kuilman <email@hidden>)



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