Exchange 2013 Office 365 Hybrid - Self Signed cert being presented
I have an Exchange 2013 environment in a hybrid state with o365.  My Exchanger servers have a public cert with all correct SANs loaded on them and assigned to SMTP and IIS.  Also, there is the Exchnage self signed cert on all the servers assigned to SMTP and IIS.  My issue is trying to validate mail flow from online to on prem, Exchange on prem is presenting its self signed cert instead of the public cert.  How can I get on prem to present the correct public cert when the cloud servers try to make TLS connecti
June 22nd, 2015 9:35pm

had a snat on my F5 load balancer causing this issue, once I set to automap mail started flowing.
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June 22nd, 2015 10:10pm

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