With you have problems on IIS permissions at Web configuration of Microsoft Exchange 2010, just see the technet website, show the original configurations.
https://technet.microsoft.com/pt-br/library/gg247612%28v=exchg.150%29.aspx Default Client Access server IIS authentication and SSL settings
Virtual directory |
Authentication method |
SSL settings |
Management method |
---|
Default website |
|
|
IIS management console |
aspnet_client |
|
- SSL required
- Requires 128-bit encryption
|
IIS management console |
Autodiscover |
- Anonymous authentication
- Basic authentication
- Windows authentication
|
- SSL required
- Requires 128-bit encryption
|
Exchange Management Shell (Shell) |
ecp |
- Anonymous authentication
- Basic authentication
|
- SSL required
- Requires 128-bit encryption
|
Exchange admin center (EAC) or Shell |
EWS |
- Anonymous authentication
- Windows authentication
|
- SSL required
- Requires 128-bit encryption
|
Shell |
Microsoft-Server-ActiveSync |
|
- SSL required
- Requires 128-bit encryption
|
EAC or Shell |
OAB |
|
|
EAC or Shell |
owa |
|
- SSL required
- Requires 128-bit encryption
|
EAC or Shell |
PowerShell |
|
|
Shell |
Rpc |
- Basic authentication
- Windows authentication
|
- SSL required
- Requires 128-bit encryption
|
Shell |
RpcWithCert |
By default, all authentication methods are disabled. |
|
|
The following table lists the default settings on a stand-alone Exchange 2013 Mailbox server.Default Mailbox server IIS authentication and SSL settings
Virtual directory |
Authentication method |
SSL settings |
Management method |
---|
Default website |
|
- SSL required
- Requires 128-bit encryption
|
This virtual directory can’t be configured by the user. |
PowerShell |
|
|
Shell |