hello everyone, i have configured the freeswitch to get two sip UA connected. each has its own profile. now in the sofia profile ,in one profile i set <param name="accept-blind-reg" value="flase">, and also add the <registration> configuration as follows: <registration name="1001"> <param name="register-scheme" value="Digest"/> <param name="register-realm" value="cake.com"/>//cake.com is my server domain.<param name="register-username" value="1001"/> <param name="register-password" value="mypassword"/> <param name="register-from" value="sip:1001@192.168.82.234:5060"/>//it's my UA ip <param name="register-to" value="sip:1001@192.168.82.210"/> //it's my server ip <param name="register-proxy" value="sip:cake.com"/> <param name="register-frequency" value="20"/> # time in seconds </registration> i also configured the directory .xml to add the user as follows: <user id="1001"> <params> <param name="password" value="mypassword"/> <params> <user/> follow is a part of the debug information: 2007-09-07 00:06:43 [DEBUG] sofia_reg.c:432 sofia_reg_handle_register() Requesting Registration from: [1001@192.168.82.210] 2007-09-07 00:06:43 [WARNING] sofia_reg.c:797 sofia_reg_parse_auth() can't find user [1002@192.168.82.210] 2007-09-07 00:06:43 [DEBUG] sofia_reg.c:418 sofia_reg_handle_register() send challange for [1002@192.168.82.210] 2007-09-07 00:06:43 [DEBUG] sofia.c:71 sofia_event_callback() event [nua_r_register] status [401][Unauthorized] session: n/a 2007-09-07 00:06:43 [DEBUG] sofia_reg.c:687 sofia_reg_handle_sip_r_challenge() Authenticating 'FreeSWITCH' with 'Digest:"192.168.82.210":1001:1111'. 2007-09-07 00:06:43 [WARNING] sofia_reg.c:797 sofia_reg_parse_auth() can't find user [1001@192.168.82.210] 2007-09-07 00:06:43 [DEBUG] sofia_reg.c:418 sofia_reg_handle_register() send challange for [1001@192.168.82.210] 2007-09-07 00:06:43 [DEBUG] sofia.c:71 sofia_event_callback() event [nua_r_register] status [403][Forbidden] session: n/a 2007-09-07 00:06:43 [WARNING] sofia_reg.c:569 sofia_reg_handle_sip_r_register() Registration Failed with status 403 2007-09-07 00:06:43 [DEBUG] sofia.c:71 sofia_event_callback() event [nua_r_register] status [403][Forbidden] session: n/a 2007-09-07 00:06:43 [WARNING] sofia_reg.c:569 sofia_reg_handle_sip_r_register() Registration Failed with status 403 what happens ,and what's wrong with my configuration ? any idea is welcome , thank you very much!