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This is what the process looks like:</div>
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/usr/bin/ntlm_auth --helper-protocol=ntlm-server-1<br>
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so we're using NTLM v1 correct? Is that the proper way to run ntlm_auth?</div>
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<div style="font-family:Tahoma; font-size:13px">---
<div><span id="ms-rterangepaste-start"></span><span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">Roberto Ullfig - rullfig@uic.edu</span><br style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">
<span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">Systems Administrator</span><br style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">
<span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">Enterprise Applications & Services | Technology Solutions</span><br style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">
<span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">University of Illinois - Chicago</span>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Ullfig, Roberto Alfredo<br>
<b>Sent:</b> Thursday, September 7, 2023 4:35 PM<br>
<b>To:</b> radiator@lists.open.com.au <radiator@lists.open.com.au><br>
<b>Subject:</b> NTLM Failures to Active Directory</font>
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We just had a 15 minute window where all NTLM calls to AD failed, even from a development server which is handling a handful of logins every hour. Any ideas what a cause could be? AD was fine otherwise, all of them were password failure messages from NTLM logs.
Issue was the same on Ubuntu 22.0 and Centos 7.</div>
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<div style="font-family:Tahoma; font-size:13px">---
<div><span id="x_ms-rterangepaste-start"></span><span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">Roberto Ullfig - rullfig@uic.edu</span><br style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">
<span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">Systems Administrator</span><br style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">
<span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">Enterprise Applications & Services | Technology Solutions</span><br style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">
<span style="font-family:arial,helvetica,sans-serif; font-size:13px; line-height:16.003px">University of Illinois - Chicago</span>
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