https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/identity-engine-won-t-connect-to-active-directory-on-windows/m-p/30202#M3050 Identity Engines 9.0.3.0 uses SMBv1 as the transport protocol which by default will be disabled on Windows Server 2016 deployments. Additionally Ignition 9.0.3.0 uses either the service account OR anonymous NTLM bindings (depending on configuration) - both of which are also disabled by default with Windows Server 2016.<BR /> <BR /> Upgrade to Ignition 9.3.3 for the best 'baseline' support for Windows Server 2008 / 2012 / 2016. Mon, 23 Jul 2018 21:04:00 GMT Robert_Haynes 2018-07-23T21:04:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/identity-engine-won-t-connect-to-active-directory-on-windows/m-p/30201#M3049 We have upgrade our windows server 2008 domain to 2016 version. Now identity engine won't connect to active directory on windows server 2016. We are running identity engine 9.0.3. See snapshot for the error message.<BR /> <P class="fancybox-image"><span class="lia-inline-image-display-wrapper" image-alt="a6b4fc838cde43689700c844a2a5e2d1_RackMultipart20180705-84910-bno34o-ide_error_1_inline.png"><img src="https://community.extremenetworks.com/t5/image/serverpage/image-id/820iE9446A6C0B08F72B/image-size/large?v=v2&amp;px=999" role="button" title="a6b4fc838cde43689700c844a2a5e2d1_RackMultipart20180705-84910-bno34o-ide_error_1_inline.png" alt="a6b4fc838cde43689700c844a2a5e2d1_RackMultipart20180705-84910-bno34o-ide_error_1_inline.png" /></span></P> Thu, 05 Jul 2018 15:20:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/identity-engine-won-t-connect-to-active-directory-on-windows/m-p/30201#M3049 Twan_en_Daniell 2018-07-05T15:20:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/identity-engine-won-t-connect-to-active-directory-on-windows/m-p/30202#M3050 Identity Engines 9.0.3.0 uses SMBv1 as the transport protocol which by default will be disabled on Windows Server 2016 deployments. Additionally Ignition 9.0.3.0 uses either the service account OR anonymous NTLM bindings (depending on configuration) - both of which are also disabled by default with Windows Server 2016.<BR /> <BR /> Upgrade to Ignition 9.3.3 for the best 'baseline' support for Windows Server 2008 / 2012 / 2016. Mon, 23 Jul 2018 21:04:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/identity-engine-won-t-connect-to-active-directory-on-windows/m-p/30202#M3050 Robert_Haynes 2018-07-23T21:04:00Z