Understanding how certificates are selected for a Transport layer Security (TLS) session will help you troubleshoot TLS issues. Since we shipped Exchange 2007, support engineers Jenny Frye and Stua...
Updated Jul 01, 2019
Version 2.0
Blog Post
So I already have 1 Exchange 2007 server that coexist with 4 other Exchange 2003 servers. Everything has been working fine. I just installed a new Exchange 2007 server in a new AD site. For some reason email will not deliver between my two Exchange 2007 servers that reside in seperate AD sites. I see messages building up in the queues that are named according to the remote site so it appears that they know where to route the messages but the error is 451 4.4.0 Primary target IP address resonded with: "421 4.4.3 Connection dropped" is specified.
I am seeing the event ID 1037 in the event logs. My Hub transport servers have both Exchange and PKI (enterprise root CA) certificates.
Is this a easy fix?
I am seeing the event ID 1037 in the event logs. My Hub transport servers have both Exchange and PKI (enterprise root CA) certificates.
Is this a easy fix?