This optional parameter specifies additional Diameter dictionary entries. The entries in DiameterDictionaryFile can replace or override any of the default entries hardwired into DiaDict.pm. Unlike DictionaryFile, only one dictionary file name can be specified. The Diameter dictionary is only used if you have a ServerDIAMETER clause in your configuration file. The file name can include special path name characters as defined in Section 3.3. Special formatters. The default is to use only the hardwired dictionary in DiaDict.pm.

DiameterDictionaryFile %D/my_private_diameter_attrs.dat