System scope only
Meta tags evaluated
This configuration variable sets the key for the domain scope; that is, what value Tango uses in order to determine which Tango domain a request originated from and the value it uses as a key to find domain variables internally. The value for this configuration variable may contain meta tags. The tags are substituted each time the variable is used by Tango Server.
Tango uses any Tango domains as the domain scope key, if any are set up; if none are set up, it defaults to the domain name (base URL or IP address). For more details on how to set up Tango domains, see Chapter 24 of the User's Guide or the Application Server Getting Started Guide.
For more information, see <@CGIPARAM>, <@CIPHER>, and <@LOWER>.
The default value is <@CIPHER ACTION=HASH STR="<@LOWER <@DOMAIN>>">. This uses a lower-cased, encrypted form of the Tango domain (if any are set up), or defaults to the domain name (base URL or IP address) retrieved with <@CGIPARAM SERVER_NAME>.
The value of the domainScopeKey cannot be greater than 32 characters. <@CIPHER action=hash> always results in a 32 character string.
When you assign a value to domainScopeKey, you must tell Tango Server to evaluate the meta tag only when domain variables need to be keyed. This is done with the <@LITERAL> meta tag.
For more information, see <@LITERAL>.
For example, the syntax of the assignment to domainScopeKey of its default value would be as follows:
<@ASSIGN NAME=domainScopeKey VALUE=
<@LITERAL VALUE="<@CIPHER ACTION=HASH STR='<@LOWER <@DOMAIN>>'>">>