There are small number of high-level concepts associated with the server, as outlined below.
* xref:unlang/index.adoc[Unlang] syntax
-* xref:raddb:index.html[Configuration Files]
+* xref:raddb:index.adoc[Configuration Files]
* xref:dictionary/index.adoc[Dictionary] where attribute names and data types are defined
* xref:type/index.adoc[Data Types] in the server
* xref:xlat/index.adoc[Dynamic expansions] i.e. "xlat"s.
The server includes a large number of
-xref:raddb:index.html[configuration files]. These files are
+xref:raddb:index.adoc[configuration files]. These files are
automatically converted to HTML for the on-line documentation.
During normal operation, the server receives packets of information