Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

Enter a name for the certificate. AsyncOS assigns the common name by default.

If you want to submit a CSR for the self-signed certificate to a certificate 
authority, click Download Certificate Signing Request to save the CSR in PEM 
format to a local or network machine. Click Submit to save the certificate and 
commit your changes.

When the certificate authority returns the trusted public certificate signed by a 
private key, upload it by clicking on the certificate’s name on the Certificates page 
and entering the path to the file on your local machine or network. Make sure that 
the trusted public certificate that you receive is in PEM format or a format that 
you can convert to PEM using before uploading to the appliance. (Tools for doing 
this are included with OpenSSL, free software from http://www.openssl.org.)

Uploading the certificate from the certificate authority overwrites the existing 
certificate. You can also upload an intermediate certficate related to the 
self-signed certificate. You can use the certificate with a public or private listener, 
an IP interface’s HTTPS services, the LDAP interface, or all outgoing TLS 
connections to destination domains.

AsyncOS also allows you to import certificates saved in the PKCS #12 format to 
use on your appliance. You can import the certificate either via the Network > 
Certificates page in the GUI or the 

certconfig

 command in the CLI on a Email