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NAZ1000Flag for United Kingdom of Great Britain and Northern Ireland

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Outlook 2016 certificate error using autodiscover

Hi,

Setting up a laptop to connect to an exchange 2010 Server. Its not connected to domain as is being used at different sites -using autodiscover

Keep getting certificate error . ive tried to install the certificate but keep getting error attached.

"There is a problem with the proxy server security certificate . outlook is unable to connect to the proxy server "domainname.com" error code 8

Any ideas ?
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Adam Brown
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Go to https://domainname.com/autodiscover/autodiscover.xml and see what shows up there in your web browser. Most likely, there is a website there that is using redirection or some response other than 404 to respond to web requests. If that's the case, you'll need to contact your web site's administrator to request that the /autodiscover/ folder be excluded from any redirect.
Do you have a third party certificate or ca issued cert.
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ASKER

Ca cert but not had errors internally, thank you for comment on auto discover will try that and revert
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Website comes back certificate not trusted , can I do anything on exchange to trust it ?
If it's a CA issued then from outside network will be an issue. You need to have a third party certificate with autodiscover San entry and a host A record for autodisciver
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ASKER

Can I install the current exchange certificate locally on this non domain machine ?If so where do I choose ?
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Saif Shaikh
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