Cisco Cisco Email Security Appliance C190 发行公告

Would you like to email the current configuration before upgrading? 

[N]> 

Performing an upgrade may require a reboot of the system after the upgrade is applied. 

You may log in again after this is done. Do you wish to proceed with the upgrade? 

[Y]> 

Checking if 'Cisco-Ironport SSH Keys Vulnerability' patch is required

'Cisco-Ironport SSH Keys Vulnerability' patch is required

'Cisco-Ironport SSH Keys Vulnerability' patch applied

Upgrade will be complete after this mandatory reboot.

Upgrade installation finished.

Reboot takes about 20 minutes to complete. Do not interrupt power to the appliance during 

this time. 

Are you sure you want to reboot?

[N]> y

System shutting down. Please wait while the system services are stopped...Connection to 

<your wsa> closed by remote host.

Connection to <your wsa> closed.

The appliance will now reboot. 

After installing the patch: 

Perform all of the activities you would normally do after an upgrade. See the release notes and the 
online help or user guide for your release. 

Remove the existing entry for your appliance from the known hosts list in your ssh utility. Then ssh 
to the appliance and accept the connection with the new key. 

If you use SCP push to transfer logs to a remote server (including Splunk): Clear the old SSH host 
key for the appliance from the remote server. 

On Security Management appliances: 

Use the 

logconfig > hostkeyconfig > delete 

CLI command as many times as needed to 

clear the old key associated with each managed ESA and WSA virtual appliance. 

Re-establish the connection to each managed appliance and (if applicable) reassign each 
managed appliance to the appropriate configuration master: 

1. Go to Management Appliance > Centralized Services > Security Appliances and click the link 
for an appliance in the list. 

2. Click Establish Connection.