• RPCCallNumbers
• RxServices
• RxKadAuthenticatorTypes - to deal with a cryptographic weakness in Kerberos 4 involving cross-cell authentication a new version of rxkad has been defined that works with Kerberos 5 tickets and doesn't require any client changes. It is called rxkad 2b and is described in http://grand.central.org/dl/doc/protocol/rx/rxkad-2b.html.
• fcrypt - encryption algorithm used for communication security used by rxkad.

-- DerrickBrashear - 26 Nov 2002
-- TedAnderson - 10 Apr 2003
-- TedAnderson - 27 Jun 2006