Citrix Systems 10 Benutzerhandbuch

•

From the ICA Client Editor Options menu, choose Default Settings.

•

Click Default Settings in the ICA Client Editor. 

2.

On the Making a Connection > Server Location pane, click Firewalls to 
open the Firewalls Settings dialog box. 

3.

Type the fully qualified domain name of the Secure Gateway server and the 
port number, if not 443. 

4.

Click OK, then Save.

1.

In the ICA Client Editor, open the connection file you want to edit.

2.

From the Security tab, clear the Proxy > Use Default check box.

3.

Click Firewall Settings.

4.

Type the fully qualified domain name of the Secure Gateway server and the 
port number, if not 443.

5.

Click OK.

You can use SSL Relay to secure communications between the following:

•

An SSL/TLS-enabled client and a server 

•

Devices running Presentation Server and the Web Interface

For information about configuring and using SSL Relay, see the Presentation 
Server documentation. For information about configuring Web Interface to use 
SSL/TLS encryption, see the Web Interface Administrator’s Guide.

TLS is the standardized form of SSL. Both are cryptographic security protocols 
designed to ensure the integrity and privacy of data transfers across public 
networks.

SSL and TLS are configured in the same way and use the same certificates. When 
you enable SSL and TLS, each time you initiate a connection the client tries to 
use TLS first, then tries SSL. If it cannot connect with SSL, the connection fails 
and an error message appears.

There are three main steps involved in setting up SSL/TLS:

1.

Set up SSL Relay on the devices running Presentation Server or the Web 
Interface and obtain and install the necessary server certificate. See the