Exchange Team Blog

You Had Me at EHLO..

Options
1,669
The_Exchange_Team on Aug 11 2022 12:48 PM
48K
The_Exchange_Team on Aug 09 2022 10:04 AM
14.1K
The_Exchange_Team on Jun 30 2022 11:04 AM
8,825
Scott Schnoll on Jun 24 2022 02:03 PM
34.3K
The_Exchange_Team on Jun 16 2022 08:00 AM
9,042
The_Exchange_Team on Jun 06 2022 01:58 PM
52.2K
The_Exchange_Team on Jun 02 2022 10:01 AM
13K
The_Exchange_Team on Jun 02 2022 10:00 AM
7,137
The_Exchange_Team on Jun 02 2022 10:00 AM
12.8K
The_Exchange_Team on Jun 01 2022 07:19 AM
7,535
The_Exchange_Team on May 31 2022 09:28 AM
8,081
The_Exchange_Team on May 23 2022 07:16 AM
15.4K
The_Exchange_Team on May 18 2022 08:28 AM
7,582
The_Exchange_Team on May 16 2022 12:13 PM
95.3K
The_Exchange_Team on May 10 2022 10:00 AM
18.2K
The_Exchange_Team on May 10 2022 09:59 AM
175K
The_Exchange_Team on May 03 2022 03:25 PM
7,460
The_Exchange_Team on May 02 2022 08:31 AM
9,150
The_Exchange_Team on Apr 22 2022 09:49 AM
122K
The_Exchange_Team on Apr 20 2022 10:00 AM
50.4K
The_Exchange_Team on Apr 13 2022 09:05 AM
12.1K
The_Exchange_Team on Mar 25 2022 09:36 AM
10.7K
The_Exchange_Team on Mar 23 2022 01:38 PM
15K
The_Exchange_Team on Mar 21 2022 07:12 AM
89.7K
The_Exchange_Team on Mar 08 2022 10:06 AM
25.1K
The_Exchange_Team on Mar 04 2022 08:00 AM
9,133
Nino Bilic on Mar 03 2022 07:33 AM
8,515
The_Exchange_Team on Feb 24 2022 08:27 AM
7,004
The_Exchange_Team on Feb 22 2022 07:18 AM
8,772
The_Exchange_Team on Feb 16 2022 06:50 AM

Latest Comments

@Bhalchandra_Atre-MSFT my setup is Exchange 2019 on Windows Server 2022; the known issue mentions Exchange 2013. I did not notice whether or not MAPIHttp healthsets went unhealthy or not, but I know very well why the ones I mentioned above did; they are trying to connect to the RPC virtual directory...
0 Likes
Hi @Lukas Sassl @samuelleung83 please follow the instructions here to ensure a proper TLS configuration: https://docs.microsoft.com/en-us/Exchange/exchange-tls-configuration?view=exchserver-2019 Please note: Some steps are marked as optional and so are not a hard requirement for Extended Protection....
0 Likes
@jakobschaefer The certificate which is used on the device between the clients and the Exchange servers must be assigned to the webservices (IIS). This is required as the hash of the certificate - which is used to establish the TLS session - will be used as Channel Binding Token (CBT). If the hash d...
1 Likes
Hi,maybe you can also answer these questions about the extended Protection: - SSL Bridging: does the same certificate which is used e.g. at the reverse proxy for publishing has to be actively assigned to the exchange server werbservices? Or is it enough if the certificate is installed on the exchang...
0 Likes
@samuelleung83 please follow the instructions here to ensure a proper TLS configuration: https://docs.microsoft.com/en-us/Exchange/exchange-tls-configuration?view=exchserver-2019 Please note: Some steps are marked as optional and so are not a hard requirement for Extended Protection. Also note that ...
1 Likes