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<TITLE>Error with SIP/2.0 404 Not Found.</TITLE>
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<P><FONT SIZE=2 FACE="Arial">Hi to all, i have installed a Ser 8.12 in Fedora Core 3 and i have a problem when i try call to another user.</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">I received the error 404 but if i use a softphone client in server console, anyone user can talk with me.</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">This is my ser.cfg -></FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">[root@dns2 ser]# more ser.cfg</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $</FONT>
<BR><FONT SIZE=2 FACE="Arial">#</FONT>
<BR><FONT SIZE=2 FACE="Arial"># simple quick-start config script</FONT>
<BR><FONT SIZE=2 FACE="Arial">#</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># ----------- global configuration parameters ------------------------</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">#debug=3 # debug level (cmd line: -dddddddddd)</FONT>
<BR><FONT SIZE=2 FACE="Arial">#fork=yes</FONT>
<BR><FONT SIZE=2 FACE="Arial">#log_stderror=no # (cmd line: -E)</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">/* Uncomment these lines to enter debugging mode</FONT>
<BR><FONT SIZE=2 FACE="Arial">debug=7</FONT>
<BR><FONT SIZE=2 FACE="Arial">fork=no</FONT>
<BR><FONT SIZE=2 FACE="Arial">log_stderror=yes</FONT>
<BR><FONT SIZE=2 FACE="Arial">*/</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">check_via=yes # (cmd. line: -v)</FONT>
<BR><FONT SIZE=2 FACE="Arial">dns=yes # (cmd. line: -r)</FONT>
<BR><FONT SIZE=2 FACE="Arial">rev_dns=yes # (cmd. line: -R)</FONT>
<BR><FONT SIZE=2 FACE="Arial">port=5060</FONT>
<BR><FONT SIZE=2 FACE="Arial">children=4</FONT>
<BR><FONT SIZE=2 FACE="Arial">listen=82.159.201.35</FONT>
<BR><FONT SIZE=2 FACE="Arial">alias=telintcable.es</FONT>
<BR><FONT SIZE=2 FACE="Arial">fifo="/tmp/ser_fifo"</FONT>
</P>
<BR>
<BR>
<P><FONT SIZE=2 FACE="Arial"># ------------------ module loading ----------------------------------</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># Uncomment this if you want to use SQL database</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/mysql.so"</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/sl.so"</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/tm.so"</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/rr.so"</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/maxfwd.so"</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/usrloc.so"</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/registrar.so"</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># Uncomment this if you want digest authentication</FONT>
<BR><FONT SIZE=2 FACE="Arial"># mysql.so must be loaded !</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/auth.so"</FONT>
<BR><FONT SIZE=2 FACE="Arial">loadmodule "/usr/lib/ser/modules/auth_db.so"</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># ----------------- setting module-specific parameters ---------------</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># -- usrloc params --</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">#modparam("usrloc", "db_mode", 0)</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># Uncomment this if you want to use SQL database</FONT>
<BR><FONT SIZE=2 FACE="Arial"># for persistent storage and comment the previous line</FONT>
<BR><FONT SIZE=2 FACE="Arial">modparam("usrloc", "db_mode", 2)</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># -- auth params --</FONT>
<BR><FONT SIZE=2 FACE="Arial"># Uncomment if you are using auth module</FONT>
<BR><FONT SIZE=2 FACE="Arial">#</FONT>
<BR><FONT SIZE=2 FACE="Arial">#modparam("auth_db", "calculate_ha1", yes)</FONT>
<BR><FONT SIZE=2 FACE="Arial">#</FONT>
<BR><FONT SIZE=2 FACE="Arial"># If you set "calculate_ha1" parameter to yes (which true in this config),</FONT>
<BR><FONT SIZE=2 FACE="Arial"># uncomment also the following parameter)</FONT>
<BR><FONT SIZE=2 FACE="Arial">#</FONT>
<BR><FONT SIZE=2 FACE="Arial">#modparam("auth_db", "password_column", "password")</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># -- rr params --</FONT>
<BR><FONT SIZE=2 FACE="Arial"># add value to ;lr param to make some broken UAs happy</FONT>
<BR><FONT SIZE=2 FACE="Arial">modparam("rr", "enable_full_lr", 1)</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># ------------------------- request routing logic -------------------</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># main routing logic</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">route{</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"> # initial sanity checks -- messages with</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # max_forwards==0, or excessively long requests</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if (!mf_process_maxfwd_header("10")) {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> sl_send_reply("483","Too Many Hops");</FONT>
<BR><FONT SIZE=2 FACE="Arial"> break;</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if ( msg:len > max_len ) {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> sl_send_reply("513", "Message too big");</FONT>
<BR><FONT SIZE=2 FACE="Arial"> break;</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"> # we record-route all messages -- to make sure that</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # subsequent messages will go through our proxy; that's</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # particularly good if upstream and downstream entities</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # use different transport protocol</FONT>
<BR><FONT SIZE=2 FACE="Arial"> record_route();</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # loose-route processing</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if (loose_route()) {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> t_relay();</FONT>
<BR><FONT SIZE=2 FACE="Arial"> break;</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"> # if the request is for other domain use UsrLoc</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # (in case, it does not work, use the following command</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # with proper names and addresses in it)</FONT>
<BR><FONT SIZE=2 FACE="Arial"> #if (uri==myself) {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if (uri=~"telintcable.es") {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if (method=="REGISTER") {</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"># Uncomment this if you want to use digest authentication</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if (!www_authorize("telintcable.es", "subscriber")) {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> www_challenge("telintcable.es", "0");</FONT>
<BR><FONT SIZE=2 FACE="Arial"> break;</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"> save("location");</FONT>
<BR><FONT SIZE=2 FACE="Arial"> break;</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial"> # native SIP destinations are handled using our USRLOC DB</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if (!lookup("location")) {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> sl_send_reply("404", "Not Found");</FONT>
<BR><FONT SIZE=2 FACE="Arial"> break;</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # forward to current uri now; use stateful forwarding; that</FONT>
<BR><FONT SIZE=2 FACE="Arial"> # works reliably even if we forward from TCP to UDP</FONT>
<BR><FONT SIZE=2 FACE="Arial"> if (!t_relay()) {</FONT>
<BR><FONT SIZE=2 FACE="Arial"> sl_reply_error();</FONT>
<BR><FONT SIZE=2 FACE="Arial"> };</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">}</FONT>
</P>
<BR>
<P><FONT SIZE=2 FACE="Arial">And trace with ngrep port 5060 in server -></FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">U 82.159.201.35:5060 -> 192.168.110.135:5060</FONT>
<BR><FONT SIZE=2 FACE="Arial"> INVITE sip:prueba@192.168.110.135:5060 SIP/2.0..Record-Route: <sip:prueba@82.159.201.35;ftag=4</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 2799873930355;lr=on>..Content-Length: 339..Contact: <sip:amembrives@192.168.110.5:5060>..Call-</FONT>
<BR><FONT SIZE=2 FACE="Arial"> ID: 409094EA-AB6D-4329-A43C-8308E14397E6@192.168.110.5..Content-Type: application/sdp..From: "</FONT>
<BR><FONT SIZE=2 FACE="Arial"> amembrives"<sip:amembrives@telintcable.es>;tag=42799873930355..CSeq: 1 INVITE..Max-Forwards: 6</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 9..To: <sip:prueba@telintcable.es>..Via: SIP/2.0/UDP 82.159.201.35;branch=z9hG4bK36e9.94679231</FONT>
<BR><FONT SIZE=2 FACE="Arial"> .0..Via: SIP/2.0/UDP 192.168.110.5;received=217.125.143.150;rport=5000;branch=z9hG4bKc0a86e050</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 131c9b1429327c70000188e00000007..User-Agent: SJphone/1.50.271d (SJ Labs)....v=0..o=- 332592903</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 1 3325929031 IN IP4 192.168.110.5..s=SJphone..c=IN IP4 192.168.110.5..t=0 0..a=direction:activ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> e..m=audio 49152 RTP/AVP 3 97 98 8 0 101..a=rtpmap:3 GSM/8000..a=rtpmap:97 iLBC/8000..a=rtpmap</FONT>
<BR><FONT SIZE=2 FACE="Arial"> :98 iLBC/8000..a=fmtp:98 mode=20..a=rtpmap:8 PCMA/8000..a=rtpmap:0 PCMU/8000..a=rtpmap:101 tel</FONT>
<BR><FONT SIZE=2 FACE="Arial"> ephone-event/8000..a=fmtp:101 0-11,16..</FONT>
<BR><FONT SIZE=2 FACE="Arial">#</FONT>
<BR><FONT SIZE=2 FACE="Arial">U 217.125.143.150:5060 -> 82.159.201.35:5060</FONT>
<BR><FONT SIZE=2 FACE="Arial"> OPTIONS sip:dns2.telintcable.es:5060 SIP/2.0..Content-Length: 0..Call-ID: DB40A222-9E72-4412-9</FONT>
<BR><FONT SIZE=2 FACE="Arial"> FEA-7A13F0C950C7@192.168.110.135..From: <sip:prueba@telintcable.es>;tag=1944664032666..CSeq: 1</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 2 OPTIONS..Max-Forwards: 70..To: <sip:dns2.telintcable.es:5060>..Via: SIP/2.0/UDP 192.168.110.</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 135;rport;branch=z9hG4bKc0a86e870131c9b1429327d40000290400000023....</FONT>
<BR><FONT SIZE=2 FACE="Arial">#</FONT>
<BR><FONT SIZE=2 FACE="Arial">U 82.159.201.35:5060 -> 217.125.143.150:5060</FONT>
<BR><FONT SIZE=2 FACE="Arial"> SIP/2.0 404 Not Found..Call-ID: DB40A222-9E72-4412-9FEA-7A13F0C950C7@192.168.110.135..From: <s</FONT>
<BR><FONT SIZE=2 FACE="Arial"> ip:prueba@telintcable.es>;tag=1944664032666..CSeq: 12 OPTIONS..To: <sip:dns2.telintcable.es:50</FONT>
<BR><FONT SIZE=2 FACE="Arial"> 60>;tag=9d871af07b54b916b825cc89b774548a.916e..Via: SIP/2.0/UDP 192.168.110.135;rport=5060;bra</FONT>
<BR><FONT SIZE=2 FACE="Arial"> nch=z9hG4bKc0a86e870131c9b1429327d40000290400000023;received=217.125.143.150..Server: Sip EXpr</FONT>
<BR><FONT SIZE=2 FACE="Arial"> ess router (0.8.12 (i386/linux))..Content-Length: 0..Warning: 392 82.159.201.35:5060 "Noisy fe</FONT>
<BR><FONT SIZE=2 FACE="Arial"> edback tells: pid=3210 req_src_ip=217.125.143.150 req_src_port=5060 in_uri=sip:dns2.telintcab</FONT>
<BR><FONT SIZE=2 FACE="Arial"> le.es:5060 out_uri=sip:dns2.telintcable.es:5060 via_cnt==1"....</FONT>
</P>
<BR>
<P><FONT SIZE=2 FACE="Arial">Sorry for my bad english and thank for help.</FONT>
</P>
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