Cisco Cisco Web Security Appliance S190 Mode D'Emploi
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AsyncOS 8.5 for Cisco Web Security Appliances User Guide
Chapter 2 Connect, Install, and Configure
Redirect Hostname and System Hostname
•
When forming the machine NetBIOS name when the Web Security appliance joins an Active
Directory domain.
Directory domain.
The system hostname does not correspond directly to interface hostnames and is not used by clients to
connect to the appliance.
connect to the appliance.
Changing the Redirect Hostname
Step 1
In the web user interface, navigate to Network>Authentication.
Step 2
Click Edit Global Settings.
Step 3
Enter a new value for Redirect Hostname.
Changing the System Hostname
Step 1
Access the CLI.
Step 2
Use the
sethostname
command to change the name of the Web Security appliance:
Step 3
Commit your changes.
Configuring SMTP Relay Host Settings
AsyncOS periodically sends system-generated email messages, such as notifications, alerts, and Cisco
Customer Support requests. By default, AsyncOS uses information listed in the MX record on your
domain to send email. However, if the appliance cannot directly reach the mail servers listed in the MX
record, you must configure at least one SMTP relay host on the appliance.
Customer Support requests. By default, AsyncOS uses information listed in the MX record on your
domain to send email. However, if the appliance cannot directly reach the mail servers listed in the MX
record, you must configure at least one SMTP relay host on the appliance.
Note
If the Web Security appliance cannot communicate with the mail servers listed in the MX record or any
of the configured SMTP relay hosts, it cannot send email messages and it writes a message in the log
files.
of the configured SMTP relay hosts, it cannot send email messages and it writes a message in the log
files.
example.com> sethostname
example.com> hostname.com
example.com> commit
...
hostname.com>