Re: [Serusers] Why SER query MySQL x times for the same thing?

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Jan, Thanks for your answer! See the attached files (ser.cfg and ngrep dump). PS: Of corse I did some modifications in that files just to protect our Network. If you want the original files I can send to your personal e-mail. Thanks again. Jan Janak wrote: | Could you send the whole config file and also SIP message dumps ? | | Jan. | | On 08-11 18:18, Rodrigo P. Telles wrote: | |>Hi folks, |> |>I've been having litle troubles with SER. |>When I offhook my BT100 and called another phone, I saw in |>my log file that SER query the MySQL 3 or more times for the same |>thing (in this case, about group membership) and the same for log messages. |>I tried to flag the action but it doens't work. |> |>I think that the real problem is that I'm missing some thing |>in my configuration or I just didn't understand the call flow in SER. |>any ideas? |> |>I'm sending part of my ser.cfg, I hope it helps. |>=================================== |>record_route(); |> |>if (method=="INVITE" && !isflagset(11)) { |>~ log(1, "Voicemail is enable? "); |>~ if (is_user_in("To", "voicemail")) { |>~ log(1, "Yes\n"); |>~ setflag(8); |>~ t_on_failure("1"); |>~ } else { |>~ log(1, "No\n"); |>~ } |> |>~ # native SIP destinations are handled using our USRLOC DB |>~ if (!lookup("location")) { |>~ #sl_send_reply("404", "Not Found"); |>~ if (uri=~"sip:[0-9]{4,6}@") { |>~ if (!radius_proxy_authorize("")) { |>~ proxy_challenge("", "0"); |>~ sl_send_reply("403", "That's not |>your home"); |>~ break; |>~ }; |>~ rewriteuser("901"); |>~ rewritehostport("x.y.z.w:5060"); |>~ log(1, "Not found\n"); |>~ t_relay(); |>~ break; |>~ } else { |>~ route(1); |>~ break; |>~ }; |>~ }; |>~ setflag(11); |>}; |>========================================= |>Thanks in advance. |> |>-- |>============================================ |>Rodrigo P. Telles <telles(a)devel-it.com.br> |>Project Manager |>Devel-IT - http://www.devel-it.com.br |>TDKOM Group |>============================================ |> |>_______________________________________________ |>Serusers mailing list |>serusers(a)lists.iptel.org |>http://lists.iptel.org/mailman/listinfo/serusers |> | | | - -- ============================================ Rodrigo P. Telles <telles(a)devel-it.com.br> Gerente de Projetos Devel-IT - http://www.devel-it.com.br Grupo TDKOM ============================================

interface: eth0 (200.xxx.yyy.www/255.255.255.x) filter: ip and ( port 5060 ) match: 1919 ##### U 192.168.0.91:44863 -> 192.168.0.65:5060 INVITE sip:2020@ser.server.net SIP/2.0..Via: SIP/2.0/UDP 10.0.0.2:44863;branch=z9hG4bKc2c125fc7680ccf0..Fr om: "Telles 2" <sip:1919@ser.server.net>;tag=ef9d331f5bca723c..To: <sip:2020@ser.server.net>..Contact: <sip:19 19@10.0.0.2:44863>..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33385 INVITE..User-Agent: Grandstream BT 100 1.0.5.11..Max-Forwards: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Ty pe: application/sdp..Content-Length: 394....v=0..o=1919@ 8000 8000 IN IP4 10.0.0.2..s=SIP Call..c=IN IP4 1 72.16.22.2..t=0 0..m=audio 20390 RTP/AVP 99 18 4 0 8 9 2 15 101..a=rtpmap:99 iLBC/8000..a=fmtp:99 mode=20..a =rtpmap:18 G729/8000..a=rtpmap:4 G723/8000..a=rtpmap:0 PCMU/8000..a=rtpmap:8 PCMA/8000..a=rtpmap:9 G722/8000 ..a=rtpmap:2 G726-32/8000..a=rtpmap:15 G728/8000..a=ptime:20..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-11.. # U 192.168.0.65:5060 -> 192.168.0.91:44863 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 10.0.0.2:44863;branch=z9hG4bKc2c125f c7680ccf0;rport=44863;received=192.168.0.91..From: "Telles 2" <sip:1919@ser.server.net>;tag=ef9d331f5bca723 c..To: <sip:2020@ser.server.net>..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33385 INVITE..Server: Sip EXpr ess router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392 192.168.0.65:5060 "Noisy feedback tells: pid=20180 req_src_ip=192.168.0.91 req_src_port=44863 in_uri=sip:2020@ser.server.net out_uri=sip:2020@192. 168.0.87:5060 via_cnt==1".... # U 192.168.0.65:5060 -> 192.168.0.87:5060 INVITE sip:2020@192.168.0.87:5060 SIP/2.0..Record-Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr =on>..Via: SIP/2.0/UDP 192.168.0.65;branch=z9hG4bK54.23f86f66.0..Via: SIP/2.0/UDP 10.0.0.2:44863;rport= 44863;received=192.168.0.91;branch=z9hG4bKc2c125fc7680ccf0..From: "Telles 2" <sip:1919@ser.server.net>;tag= ef9d331f5bca723c..To: <sip:2020@ser.server.net>..Contact: <sip:1919@192.168.0.91:44863>..Call-ID: e0b16e3a3 d427e23@10.0.0.2..CSeq: 33385 INVITE..User-Agent: Grandstream BT100 1.0.5.11..Max-Forwards: 69..Allow: IN VITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Type: application/sdp..Content-Length: 397. .P-hint: fixed NAT contact for request..P-hint: request forced to mediaproxy....v=0..o=1919@ 8000 8000 IN IP4 10.0.0.2..s=SIP Call..c=IN IP4 192.168.0.67..t=0 0..m=audio 35566 RTP/AVP 99 18 4 0 8 9 2 15 101..a=rt pmap:99 iLBC/8000..a=fmtp:99 mode=20..a=rtpmap:18 G729/8000..a=rtpmap:4 G723/8000..a=rtpmap:0 PCMU/8000..a=r tpmap:8 PCMA/8000..a=rtpmap:9 G722/8000..a=rtpmap:2 G726-32/8000..a=rtpmap:15 G728/8000..a=ptime:20..a=rtpma p:101 telephone-event/8000..a=fmtp:101 0-11.. # U 192.168.0.87:5060 -> 192.168.0.65:5060 SIP/2.0 100 Trying..To: <sip:2020@ser.server.net>..From: "Telles 2" <sip:1919@ser.server.net>;tag=ef9d331f5bca 723c..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33385 INVITE..Via: SIP/2.0/UDP 192.168.0.65;branch=z9hG 4bK54.23f86f66.0..Via: SIP/2.0/UDP 10.0.0.2:44863;rport=44863;received=192.168.0.91;branch=z9hG4bKc2c12 5fc7680ccf0..Record-Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on>..Server: Sipura/SPA2000-2.0 .10(e)..Content-Length: 0.... # U 192.168.0.87:5060 -> 192.168.0.65:5060 SIP/2.0 180 Ringing..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..From: "Telles 2" <sip:1919@ser.serv er.net>;tag=ef9d331f5bca723c..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33385 INVITE..Via: SIP/2.0/UDP 19 2.168.65;branch=z9hG4bK54.23f86f66.0..Via: SIP/2.0/UDP 10.0.0.2:44863;rport=44863;received=192.168. 0.91;branch=z9hG4bKc2c125fc7680ccf0..Record-Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on>..Se rver: Sipura/SPA2000-2.0.10(e)..Content-Length: 0.... # U 192.168.0.65:5060 -> 192.168.0.91:44863 SIP/2.0 180 Ringing..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..From: "Telles 2" <sip:1919@ser.serv er.net>;tag=ef9d331f5bca723c..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33385 INVITE..Via: SIP/2.0/UDP 10 .0.0.2:44863;rport=44863;received=192.168.0.91;branch=z9hG4bKc2c125fc7680ccf0..Record-Route: <sip:2020@ 192.168.0.65;ftag=ef9d331f5bca723c;lr=on>..Server: Sipura/SPA2000-2.0.10(e)..Content-Length: 0.... ## U 192.168.0.87:5060 -> 192.168.0.65:5060 SIP/2.0 200 OK..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..From: "Telles 2" <sip:1919@ser.server.ne t>;tag=ef9d331f5bca723c..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33385 INVITE..Via: SIP/2.0/UDP 192.168 .0.65;branch=z9hG4bK54.23f86f66.0..Via: SIP/2.0/UDP 10.0.0.2:44863;rport=44863;received=192.168.0.91; branch=z9hG4bKc2c125fc7680ccf0..Record-Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on>..Contact : Someone NET <sip:2020@192.168.0.87:5060>..Server: Sipura/SPA2000-2.0.10(e)..Content-Length: 244..Allo w: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER..Supported: x-sipura..Content-Type: application/sd p....v=0..o=- 10523026 10523026 IN IP4 192.168.0.87..s=-..c=IN IP4 192.168.0.87..t=0 0..m=audio 16408 RT P/AVP 18 100 101..a=rtpmap:18 G729a/8000..a=rtpmap:100 NSE/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:1 01 0-15..a=ptime:30..a=sendrecv.. # U 192.168.0.65:5060 -> 192.168.0.91:44863 SIP/2.0 200 OK..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..From: "Telles 2" <sip:1919@ser.server.ne t>;tag=ef9d331f5bca723c..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33385 INVITE..Via: SIP/2.0/UDP 10.0. 0.2:44863;rport=44863;received=192.168.0.91;branch=z9hG4bKc2c125fc7680ccf0..Record-Route: <sip:2020@192.1 68.0.65;ftag=ef9d331f5bca723c;lr=on>..Contact: Someone NET <sip:2020@192.168.0.87:5060>..Server: Sipu ra/SPA2000-2.0.10(e)..Content-Length: 244..Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER..Su pported: x-sipura..Content-Type: application/sdp..P-hint: response forced to mediaproxy....v=0..o=- 10523026 10523026 IN IP4 192.168.0.87..s=-..c=IN IP4 192.168.0.67..t=0 0..m=audio 35566 RTP/AVP 18 100 101..a=rt pmap:18 G729a/8000..a=rtpmap:100 NSE/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=ptime:30..a =sendrecv.. # U 192.168.0.91:44863 -> 192.168.0.65:5060 ACK sip:2020@192.168.0.87:5060 SIP/2.0..Via: SIP/2.0/UDP 10.0.0.2:44863;branch=z9hG4bK7246a42746efbbc5. .Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on>..From: "Telles 2" <sip:1919@ser.server.net>;tag =ef9d331f5bca723c..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..Contact: <sip:1919@10.0.0.2:44863 rds: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Length: 0.... # U 192.168.0.65:5060 -> 192.168.0.87:5060 ACK sip:2020@192.168.0.87:5060 SIP/2.0..Record-Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on .0.91;branch=z9hG4bK7246a42746efbbc5..From: "Telles 2" <sip:1919@ser.server.net>;tag=ef9d331f5bca723c..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..Contact: <sip:1919@192.168.0.91:44863>..Call-ID: e0b16e3a 3d427e23@10.0.0.2..CSeq: 33385 ACK..User-Agent: Grandstream BT100 1.0.5.11..Max-Forwards: 69..Allow: INVI TE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Length: 0..P-hint: fixed NAT contact for requ est.... ###### U 192.168.0.91:44863 -> 192.168.0.65:5060 BYE sip:2020@192.168.0.87:5060 SIP/2.0..Via: SIP/2.0/UDP 10.0.0.2:44863;branch=z9hG4bK63b83d2965c75b38. .Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on>..From: "Telles 2" <sip:1919@ser.server.net>;tag =ef9d331f5bca723c..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..Contact: <sip:1919@10.0.0.2:44863 rds: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Length: 0.... # U 192.168.0.65:5060 -> 192.168.0.87:5060 BYE sip:2020@192.168.0.87:5060 SIP/2.0..Record-Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on 63;received=192.168.0.91;branch=z9hG4bK63b83d2965c75b38..From: "Telles 2" <sip:1919@ser.server.net>;tag=ef9 d331f5bca723c..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..Contact: <sip:1919@192.168.0.91:44863> ..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33386 BYE..User-Agent: Grandstream BT100 1.0.5.11..Max-Forwar ds: 69..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Length: 0..P-hint: fixed N AT contact for request.... # U 192.168.0.87:5060 -> 192.168.0.65:5060 SIP/2.0 200 OK..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..From: "Telles 2" <sip:1919@sip.server.ne t>;tag=ef9d331f5bca723c..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33386 BYE..Via: SIP/2.0/UDP 192.168. 0.65;branch=z9hG4bK24.615e1d66.0..Via: SIP/2.0/UDP 10.0.0.2:44863;rport=44863;received=192.168.0.91;bra nch=z9hG4bK63b83d2965c75b38..Record-Route: <sip:2020@192.168.0.65;ftag=ef9d331f5bca723c;lr=on>..Server: Si pura/SPA2000-2.0.10(e)..Content-Length: 0.... # U 192.168.0.65:5060 -> 192.168.0.91:44863 SIP/2.0 200 OK..To: <sip:2020@ser.server.net>;tag=3033786eec83f67bi0..From: "Telles 2" <sip:1919@sip.server.ne t>;tag=ef9d331f5bca723c..Call-ID: e0b16e3a3d427e23@10.0.0.2..CSeq: 33386 BYE..Via: SIP/2.0/UDP 10.0.0. 2:44863;rport=44863;received=192.168.0.91;branch=z9hG4bK63b83d2965c75b38..Record-Route: <sip:2020@192.168. 0.65;ftag=ef9d331f5bca723c;lr=on>..Server: Sipura/SPA2000-2.0.10(e)..Content-Length: 0.... #

# ----------- global configuration parameters ------------------------ debug=1 listen=x.y.z.w fork=yes log_stderror=no check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5060 children=10 fifo="/tmp/ser_fifo" fifo_mode=438 # 666 # ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database loadmodule "/usr/local/lib/ser/modules/mysql.so" loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" # Uncomment this if you want digest authentication loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_radius.so" loadmodule "/usr/local/lib/ser/modules/group.so" loadmodule "/usr/local/lib/ser/modules/acc.so" loadmodule "/usr/local/lib/ser/modules/textops.so" loadmodule "/usr/local/lib/ser/modules/domain.so" loadmodule "/usr/local/lib/ser/modules/xlog.so" loadmodule "/usr/local/lib/ser/modules/mediaproxy.so" # ----------------- setting module-specific parameters --------------- # configuracao do DB (somente usrloc, domain e group) modparam("domain|group|usrloc", "db_url", "sql://user:pass@a.b.c.d/ser") # TM params - timeouts modparam("tm", "fr_inv_timer", 40 ) modparam("tm", "fr_timer", 30 ) # radius modparam("auth_radius", "service_type", 15) modparam("auth_radius", "radius_config", "/usr/local/etc/radiusclient/radiusclient.conf") # Accounting modparam("acc", "radius_flag", 1) modparam("acc", "report_ack", 0) modparam("acc", "radius_missed_flag", 2) # -- usrloc params -- #modparam("usrloc", "db_mode", 0) # Uncomment this if you want to use SQL database # for persistent storage and comment the previous line modparam("usrloc", "db_mode", 2) # -- auth params -- # Uncomment if you are using auth module # #modparam("auth_db", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # #modparam("auth_db", "password_column", "password") # -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) modparam("registrar", "nat_flag", 6) modparam("mediaproxy", "natping_interval", 30) # Ping interval 30 s # ------------------------- request routing logic ------------------- # main routing logic route{ # Loga todas as transacoes xlog("L_ALERT", "SER [%ci:%rm] from [%is:%fu] to [%tu]\n"); xlog("L_ALERT","SER [%ci] -------------------------------------------\n"); xlog("L_ALERT","SER [%ci] entering main loop\n"); if (method=="REGISTER" || !search("^Record-Route:")) { # Testa se o registro vem de um cliente atraz de NAT e seta a flag 5 if (client_nat_test("7")) { xlog("L_ALERT","SER [%ci] src address different than via header->NAT detected\n"); xlog("L_ALERT","SER [%ci] force_rport, fix_contact and setflag(5)\n"); #try NAT traversal, works only if the client is symmetrical force_rport(); fix_contact(); append_hf("P-hint: fixed NAT contact for request\r\n"); # flag 5 indicates that incoming request is from NATed client setflag(5); }; }; if (method == "BYE" || method == "CANCEL") { xlog("L_ALERT","SER [%ci] closing media_session\n"); end_media_session(); }; # initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if ( msg:len > max_len ) { sl_send_reply("513", "Message too big"); break; }; # accounting if (method=="INVITE" || method=="BYE" || method=="CANCEL") { setflag(1); setflag(2); }; # we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol record_route(); # loose-route processing if (loose_route()) { t_relay(); break; }; # if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (uri==myself) { if (method=="REGISTER") { xlog("L_ALERT","SER [%ci] analyzing REGISTER request\n"); if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; if (isflagset(5)) { #register from nated client, save nat_flag=6 #in location table xlog("L_ALERT","SER [%ci] REGISTER from nated client\n"); setflag(6); }; if (!save("location")) { xlog("L_ALERT","SER [%ci] save location error\n"); sl_reply_error(); }; break; }; xlog("L_ALERT","SER [%ci] -------------------------------------------\n"); xlog("L_ALERT","SER [%ci] entering route[1] - relaying SIP message\n"); if ((isflagset(5)) || (isflagset(6))) { xlog("L_ALERT", "SER [%ci] at least one of the participants is NATed->record_route\n"); record_route(); xlog("L_ALERT","SER [%ci] -->setting up reply processing ->onreply_route[1]"); t_on_reply("1"); if (method=="INVITE") { xlog("L_ALERT", "SER [%ci] INVITE request-->use_media_proxy, set NATED-INVITE flag(7)"); use_media_proxy(); append_hf("P-hint: request forced to mediaproxy\r\n"); setflag(7); }; }; if (method=="INVITE" && !isflagset(11)) { xlog("L_ALERT","SER [%ci] Voicemail is enable for %tu? "); if (is_user_in("To", "voicemail")) { xlog("L_ALERT","SER [%ci] Yes\n"); setflag(8); t_on_failure("1"); } else { xlog("L_ALERT", "SER [%ci] No\n"); }; ###lookup("aliases"); # native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { #sl_send_reply("404", "Not Found"); if (uri=~"sip:[0-9]{4,6}@") { if (!radius_proxy_authorize("")) { proxy_challenge("", "0"); sl_send_reply("403", "That's not your home"); break; }; # voicemail OK if ( isflagset(8) ) { prefix("u"); xlog("L_ALERT","SER [%ci] Redirecting to Voicemail\n"); } else { rewriteuser("404"); xlog("L_ALERT","SER [%ci->%tu] Not found\n"); }; rewritehostport("b.c.d.a:5060"); t_relay(); break; } else { route(1); break; }; }; setflag(11); }; }; # forward to current uri now; use stateful forwarding; that # works reliably even if we forward from TCP to UDP xlog("L_ALERT","SER [%ci] relaying message ...\n"); if (!t_relay()) { xlog("L_ALERT","SER [%ci] t_relay error occured\n"); sl_reply_error(); }; } route[1] { if (method=="INVITE") { if (!radius_proxy_authorize("")) { proxy_challenge("", "0"); sl_send_reply("403", "That's not your home"); break; }; if (uri=~"sip:8[0-9]{2}@") { rewritehostport("b.c.d.a:5060"); xlog("L_ALERT","SER [%ci] Redirecting to b.c.d.a:5060\n"); t_relay(); break; } else if (uri=~"sip:7[0-9]{2}@") { rewritehostport("b.c.d.a:5060"); xlog("L_ALERT","SER [%ci] Redirecting to b.c.d.a:5060\n"); t_relay(); break; } else { route(2); ###sl_send_reply("404", "Not Found"); break; }; } } route[2] { if (method=="INVITE") { if (!radius_proxy_authorize("")) { proxy_challenge("", "0"); sl_send_reply("403", "That's not your home"); break; }; if (uri=~"sip:50[0-9]+@") { rewritehostport("1.2.3.4:5060"); xlog("L_ALERT","SER [%ci] Redirecting to 1.2.3.4:5060\n"); t_relay(); break; } else if (uri=~"sip:60[0-9]+@") { rewritehostport("2.3.4.5:5060"); xlog("L_ALERT","SER [%ci] Redirecting to 2.3.4.5:5060\n"); t_relay(); break; } else { sl_send_reply("404", "Not Found"); break; }; } } #all incoming replies for t_on_reply(1) transactions enter here onreply_route[1] { xlog("L_ALERT","SER [%ci] -------------------------------------------\n"); xlog("L_ALERT","SER [%ci] onreply_route[1] entered\n"); if (isflagset(6)) { xlog("L_ALERT","SER [%ci] transaction was sent to a NATED client -> fix nated contact\n"); fix_contact(); append_hf("P-hint: fixed NAT contact for response\r\n"); } if ( (status=~"100") ) { xlog("L_ALERT","SER [%ci] status 100 received\n"); }; if ( (status=~"180") ) { xlog("L_ALERT","SER [%ci] status 180 received\n"); }; if ( (status=~"202") ) { xlog("L_ALERT","SER [%ci] status 202 received\n"); }; if ( (status=~"200" || status=~"183") ) { xlog("L_ALERT","SER [%ci] status 200 or 183"); if ( isflagset(7) ) { xlog("L_ALERT","SER [%ci] marked(7) as NATED-INVITE -> use_media_proxy \n"); use_media_proxy(); append_hf("P-hint: response forced to mediaproxy\r\n"); }; }; } failure_route[1] { if ( isflagset(8) ) { if(t_check_status("486")){ prefix("b"); } else { prefix("u"); }; xlog("L_ALERT","SER [%ci] Redirecting to Voicemail\n"); rewritehostport("a.b.c.d:5060"); append_branch(); t_relay(); break; }; }

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