Are you talking about the amount of information u can see during a normal SIP Operation ? I haven't been able to make them show up using the normal method , so opted for a exec_msg way where i echo a message with a global variable into my /var/log/syslog . The steps are detailed here : http://www.iptel.org/ser/doc/seruser/seruser.html#AEN1140 Regards, Sam ________________________________ From: serusers-bounces(a)iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of chenhui Sent: Tuesday, July 26, 2005 5:03 PM To: serusers(a)lists.iptel.org Subject: [Serusers] help!---how to see the debug information in detail hi all, The /var/log/messages only shows limited information. Could anybody tell me how to see the debug information in detail? Thanks!