Server 2019 and shibboleth dll error

Swanzy, Philip Scott pss127 at
Fri Apr 10 15:07:27 EDT 2020

Scott was correct! I gave the local\iis_iusurs account read and execute to the C:\opt\shibboleth-sp\lib64\shibboleth folder and it fired right up. Thank you so much. I did not realize this was needed. I do not remember granting permissions erroneously to a folder after I install shibboleth and I cannot find a reference to that in any older documentation I have. O well, that is what resolved my issue. as I rebooted and tested the IIS server twice and now the web service does not crash at all. 

-Phil S.

-----Original Message-----
From: users <users-bounces at> On Behalf Of Cantor, Scott
Sent: Friday, April 10, 2020 2:56 PM
To: Shib Users <users at>
Subject: Re: Server 2019 and shibboleth dll error

On 4/10/20, 2:46 PM, "users on behalf of Rod Widdowson" <users-bounces at on behalf of rdw at> wrote:

> This is all very strange.

Generally, strange + Windows + crash without some kind of load of activity on the software means there's a permission issue.

-- Scott

For Consortium Member technical support, see
To unsubscribe from this list send an email to users-unsubscribe at

More information about the users mailing list