7.2

Cannot Establish Trust Relationship for the SSL/TLS Secure Channel
You might receive the message "Cannot establish trust relationship for the SSL/TLS secure channel when
upgrading security certicates for vCloud Automation Center."
Problem
If a certicate issue occurs with vcac-cong.exe when upgrading a security certicate, you might see the
following message:
The underlying connection was closed: Could not establish trust relationship
for the SSL/TLS secure channel
You can nd more information about the cause of the issue by using the following procedure.
Solution
1 Open vcac-config.exe.config in a text editor, and locate the repository address:
<add key="repositoryAddress" value="https://IaaS-address:443/repository/" />
2 Open Internet Explorer to the address.
3 Continue through any error messages about certicate trust issues.
4 Obtain a security report from Internet Explorer, and use it to troubleshoot why the certicate is not
trusted.
If problems persist, repeat the procedure by browsing with the address that needs to be registered, the
Endpoint address that you used to register with vcac-config.exe.
Connect to the Network Through a Proxy Server
Some sites might connect to the Internet through a proxy server.
Problem
Your deployment cannot connect to the open Internet. For example, you cannot access Web sites, public
clouds that you manage, or vendor addresses from which you download software or updates.
Cause
Your site connects to the Internet through a proxy server.
Solution
Prerequisites
Obtain proxy server names, port numbers, and credentials from the administrator for your site.
Procedure
1 Open a Web browser to the vRealize Automation appliance management interface URL.
hps://vrealize-automation-appliance-FQDN:5480
2 Log in as root, and click Network.
3 Enter your site proxy server FQDN or IP address, and port number.
4 If your proxy server requires credentials, enter the user name and password.
5 Click Save .
Installing vRealize Automation
132 VMware, Inc.