Hello! This construction don't work # radiusd -X FreeRADIUS Version 2.1.6, for host x86_64-unknown-linux-gnu, built on Jun 2 2009 at 23:23:03 Copyright (C) 1999-2009 The FreeRADIUS server project and contributors. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. You may redistribute copies of FreeRADIUS under the terms of the GNU General Public License v2. Starting - reading configuration files ... including configuration file /usr/local/etc/raddb/radiusd.conf including configuration file /usr/local/etc/raddb/proxy.conf including configuration file /usr/local/etc/raddb/clients.conf ..... attr_rewrite add.service-volume { attribute = "ERX-Service-Volume:1" searchfor = "" searchin = "packet" replacewith = "1000" append = no ignore_case = yes new_attribute = no max_matches = 1 } rlm_attr_rewrite: No such attribute ERX-Service-Volume:1 /usr/local/etc/raddb/modules/attr_rewrite[48]: Instantiation failed for module "add.service-volume" /usr/local/etc/raddb/sites-enabled/default[482]: Failed to find module "add.service-volume". /usr/local/etc/raddb/sites-enabled/default[480]: Errors parsing pre-proxy section. Errors initializing modules May be trouble in my /dev/hands? Best Regards Filatov Ruslan