def isDmzProxySecurityActionValueValid( action, value ):
    """Indicates whether the supplied action/value is valid for secure proxy security."""
    if 'routing' == action and ('static' == value or 'dynamic' == value):
        return True
    if 'jarVerification' == action and ('unsigned' == value or 'dynamic' == value):
        return True
    if 'errorPageHandling' == action and ('local' == value or 'remote' == value):
        return True
    if 'startupPermissions' == action and ('privileged' == value or 'unprivileged' == value):
        return True
    return False