[krbdev.mit.edu #8672] KFW 4.1 credential cache issue

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[krbdev.mit.edu #8672] KFW 4.1 credential cache issue

Jeffrey Arbuckle via RT
[[hidden email] - Tue Apr 24 12:15:01 2018]:

> Hello,
>
>
> We have an in house developed IIS extension that does authentication
>    and authorization. We have a Windows 2012 server and have KFW 4.1
>    installed. It works fine for single request. But when sending
>    concurrent requests to IIS, it generated Kerberos error when
>    requesting Kerberos service ticket( function gss_init_sec_context
>    is called )
>
>
>
> Here are the error in our log:
>
> “Credential cache is empty” or “No credentials cache found”
>
> I would like to debug KFW code myself and tried to build the source.
>    But I keep getting error when run nmake, any idea how to fix the
>    build issue?
>
> Faulting application name: libecho.exe, version: 0.0.0.0, time stamp:
>    0x5adf3b6a
> Faulting module name: ntdll.dll, version: 6.3.9600.18969, time stamp:
>    0x5aa29ff0
> Exception code: 0xc0000005
> Fault offset: 0x000000000003b709
> Faulting process id: 0xb10
> Faulting application start time: 0x01d3dbdc839ddfe7
> Faulting application path: c:\kfw-
>    4.1\src\util\windows\obj\AMD64\dbg\libecho.exe
> Faulting module path: C:\Windows\SYSTEM32\ntdll.dll
> Report Id: c14b17cb-47cf-11e8-81cd-0ea29ef5ed10
> Faulting package full name:
> Faulting package-relative application ID:
What credentials cache type is being used by the application (e.g.,
FILE, LSA, etc.)?

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Re: [krbdev.mit.edu #8672] KFW 4.1 credential cache issue

Jeffrey Arbuckle via RT
We use memory cache type.

Thanks,
Hong

On 4/25/18, 8:12 AM, "Benjamin Kaduk via RT" <[hidden email]> wrote:

    [[hidden email] - Tue Apr 24 12:15:01 2018]:
   
    > Hello,
    >
    >
    > We have an in house developed IIS extension that does authentication
    >    and authorization. We have a Windows 2012 server and have KFW 4.1
    >    installed. It works fine for single request. But when sending
    >    concurrent requests to IIS, it generated Kerberos error when
    >    requesting Kerberos service ticket( function gss_init_sec_context
    >    is called )
    >
    >
    >
    > Here are the error in our log:
    >
    > “Credential cache is empty” or “No credentials cache found”
    >
    > I would like to debug KFW code myself and tried to build the source.
    >    But I keep getting error when run nmake, any idea how to fix the
    >    build issue?
    >
    > Faulting application name: libecho.exe, version: 0.0.0.0, time stamp:
    >    0x5adf3b6a
    > Faulting module name: ntdll.dll, version: 6.3.9600.18969, time stamp:
    >    0x5aa29ff0
    > Exception code: 0xc0000005
    > Fault offset: 0x000000000003b709
    > Faulting process id: 0xb10
    > Faulting application start time: 0x01d3dbdc839ddfe7
    > Faulting application path: c:\kfw-
    >    4.1\src\util\windows\obj\AMD64\dbg\libecho.exe
    > Faulting module path: C:\Windows\SYSTEM32\ntdll.dll
    > Report Id: c14b17cb-47cf-11e8-81cd-0ea29ef5ed10
    > Faulting package full name:
    > Faulting package-relative application ID:
   
    What credentials cache type is being used by the application (e.g.,
    FILE, LSA, etc.)?
   



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