I have some problem with radius and mysql, i don't see the ser authenticate users against radius. i setup everything i hope correctly and i tried to run radtest test 123 localhost "secret" and it's working fine i see in the logs the access to database and verifying username with password against mysql database radius,working great. The problem is that my ip phone sending register and i don't see anything inside logs for radius access and verification. inside ser.cfg ---------------------------------- loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_db.so" loadmodule "/usr/local/lib/ser/modules/auth_radius.so" loadmodule "/usr/local/lib/ser/modules/uri_radius.so" loadmodule "/usr/local/lib/ser/modules/group_radius.so" if (method=="REGISTER") { log(1, "REGISTER: Authenticating user\n"); if (!radius_www_authorize("")) { log(1, "REGISTER: challenging user\n"); www_challenge("", "0"); break; }; #setflag(1); save("location"); sl_send_reply("200","ok"); break; }; Any help will be appreciated U xxx.xxx.xxx.xxx:11180 ->xxx.xxx.xxx.xxx:5060 REGISTER sip:xxx.xxx.xxx.xxx SIP/2.0..Via: SIP/2.0/UDP xxx.xxx.xxx.xxx:10000;branch=z9hG4bKef6000bc36b8ba8c..From: "Test Alex" <s ip:1222@xxx.xxx.xxx.xxx;user=phone>;tag=f68212efe4b736fc..To: <sip:1222@xxx.xxx.xxx.xxx;user=phone>..Contact: <sip: 1222..Call-ID" target=_blank&gt;(a)xxx.xxx.xxx.xxx 10000;user=phone>..Call-ID: 96adcd230772d600@10.0.0.8..CSeq: 100 REGISTER..Expires: 3600..User-Agent: Grandstream HT286 1.0.5.18..Max-Forwards: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Length: 0.... # U xxx.xxx.xxx.xxx:5060 -> xxx.xxx.xxx.xxx:10000 SIP/2.0 401 Unauthorized..Via: SIP/2.0/UDP xxx.xxx.xxx.xxx:10000;branch=z9hG4bKef6000bc36b8ba8c..From: "Test Alex" <sip:1222;tag=f68212efe4b736fc..To" target=_blank>@xxx.xxx.xxx.xxx;user=phone>;tag=f68212efe4b736fc..To: <sip:1222@xxx.xxx.xxx.xxx;user=phone>;tag=b27e1a1d33761e85846fc98 f5f3a7e58.0e22..Call-ID: 96adcd230772d600@10.0.0.8..CSeq: 100 REGISTER..WWW-Authenticate: Digest realm="xxx.xxx.xxx.xxx", nonce ="4253fab9da5dd9126389dc88bb264384bd1da6e9"..Server: Sip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392 xxx.xxx.xxx.xxx:5060 "Noisy feedback tells: pid=4233 req_src_ip=xxx.xxx.xxx.xxx req_src_port=11180 in_uri=sip:xxx.xxx.xxx.xxx ou t_uri=sip:xxx.xxx.xxx.xxx via_cnt==1".... __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com