Hi all I have been experiment few problems with radius and ser runs together as follow: Problem number one: “unique_id” is not ever “unique_id” . Sometimes I get the unique_id and the acct_session_id repeating. In consequence I can’t get call duration precisely. Problem number two: when I get a pstn call the “called_id” get place the “calling_id” when “called_id” hang-up. Problem number tree: how can I change the “accounting_stop_query = update” instruction by another one that uses “accounting_stop_query = insert” instruction. Thank for your help, attention and kindness Alessandro NOC - Network Operation Center Redevox Telecom Office Udi +55 34 3214-1100 Office SP +55 11 5055-6888 Voip: 34000800 Voip: 34001100 HYPERLINK "http://www.redevox.com.br"http://www.redevox.com.br -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.296 / Virus Database: 265.6.6 - Release Date: 28/12/2004