Symantec Security 5600 Series, Security 5400 Series,Clientless VPN 4400 Series, Administration Manual

Page: 233 / 861

233 Defining your security environment
Controlling full application inspection of traffic
Modifying the SMTP greeting
At some point, you may decide that you want to modify the standard SMTP greeting. This task shows
you where to look in the SGMI to modify the existing banner and set it to the banner of your choosing.
This change takes affect immediately after saving and activating your configuration.
Prerequisites
Complete the following tasks before beginning this procedure:
■
“Configuring access for inbound and outbound email” on page 229
To modify the SMTP greeting
1 In the SGMI, in the left pane, under Assets, click Proxies .
2 In the right pane, on the Proxies tab, click the SMTP proxy, and then click Properties .
3
In the Proxy Properties dialog box, on the General tab, in the Greeting message text box, type a new
greeting.
4 Click OK .
5 Optionally, do one of the following:
■
To save your configuration now and activate later, on the toolbar, click Save .
■
To activate your configuration now, on the toolbar, click Activate .
When prompted to save your changes, click Yes .
Related information
For further information related to this topic, see the following:
■
“Proxy Properties: SMTP—General tab” on page 717
Disabling SMTP flow control checks
You can configure the SMTP proxy to ignore flow control checking. Flow control checking is normally
used to detect attackers. This option is enabled by default. Use the procedure in this section to disable
flow control checking. Changes you make take affect immediately after saving and activating the
configuration.
Prerequisites
Complete the following tasks before beginning this procedure:
■
“Configuring access for inbound and outbound email” on page 229
To enable or disable SMTP flow control checks
1 In the SGMI, in the left pane, under Assets, click Proxies .
2 In the right pane, on the Proxies tab, click the SMTP proxy, and then click Properties .
3 In the Proxy Properties dialog box, on the Flow Control tab, check Disable flow control checking .
4
Click OK .
5 Optionally, do one of the following:
■
To save your configuration now and activate later, on the toolbar, click Save .
■
To activate your configuration now, on the toolbar, click Activate .
6
When prompted to save your changes, click Yes .
Related information
None.