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miyako / 4d-plugin-curl-v3

Generic network client based on libcurl
MIT License
8 stars 0 forks source link

Communication with MS Exchange Server fails since installing `Security Update For Exchange Server 2019 CU13` #23

Open IngoWolf opened 8 months ago

IngoWolf commented 8 months ago

We communicate with MS Exchange Server by means of Exchange Web Services via https://github.com/miyako/4d-plugin-curl-v3 (latest release 4.6.2 ) to access calendar items.

Some customers installed the Security Update For Exchange Server 2019 CU13 and from that point on authentication (via NTLM) fails with http 401. Is there anything you know about? Could you please build an updated version of the plugin with cURL 8.6.0 (in the hope it fixes the problem)?

THX Ingo Wolf

miyako commented 8 months ago

Is there anything you know about?

no, I don't use this plugin myself and I don't use NTLM.

Could you please build an updated version of the plugin with cURL 8.6.0 (in the hope it fixes the problem)?

I need proof that a libcurl update actually addresses the issue.

miyako commented 8 months ago

https://learn.microsoft.com/en-us/answers/questions/1329551/outlook-login-issues-after-exchange-2019-cu13-and?cid=kerryherger

miyako commented 8 months ago

https://curl-library.cool.haxx.narkive.com/fEAbRLLQ/libcurl-with-ntlm-and-kerberos-authentication

miyako commented 8 months ago

just google top searches, no idea if the information is relevant or not.