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[Serusers] RTPProxy and SER, Multiple Interface Server
by Gerardo Amaya 11 Jan '07

11 Jan '07

Hello All. After investigating quite a while about this issue I'm kind of desperate now, I will appreciate your help on this. I have a SER Server with multiple interfaces, I'm able to handle all the SIP packets with the multi homed enabled. Now the part that I'm having real trouble with is the RTP audio streams. After struggling with MediaProxy I finally started using RTPProxy for this, since it has bridge mode available. Now the problem is that I have more than one network to connect audio from, so the internal and external configuration is not enough for me. So my questions are: 1.-Can I have RTPProxy Bridge mode working for all the interfaces in my server? 2.-Can I have more than one RTPProxy socket available for each of the multiple interfaces I'm connecting in order to have the audio working, so each route will use the proxy of their own network? 3.-If #2 is true, is this where the force_socket and force_rtp_proxy functions play a role in my configuration? Please help!! Thanks you so much in advance Gerardo Amaya

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[Serusers] 0.10.99 - ERROR: authorize.c:359: Cannot obtain digest realm from parameter '$fd.digest_realm'
by "tzieleniewski" 11 Jan '07

11 Jan '07

HI All! I have encountered the following error and don't know waht to do with it:) ERROR: authorize.c:359: Cannot obtain digest realm from parameter '$fd.digest_realm' the situation takes places when the following sip massage arives at ser: # U 2007/01/09 11:43:02.274949 127.0.0.1:7000 -> 127.0.0.1:5060 REGISTER sip:scscf.ims.touk.pl SIP/2.0. Via: SIP/2.0/UDP 127.0.0.1:7000;rport;branch=z9hG4bK2575034C94BE793615C5BEE814464E5B. From: tzl <sip:tzl@scscf.ims.touk.pl>;tag=1829574745. To: tzl <sip:tzl@scscf.ims.touk.pl>. Contact: "tzl" <sip:tzl@127.0.0.1:7000>. Call-ID: 3E67EAEFDC8BFC73844E4D0F849DF676(a)scscf.ims.touk.pl. CSeq: 38402 REGISTER. Expires: 1800. Max-Forwards: 70. User-Agent: X-Lite release 1105d. Content-Length: 0. . My Register logic looks like this: route[REGISTER] { if (method=="REGISTER") { if (!$t.did) { sl_send_reply("403", "Register forwarding forbidden"); drop; } if (!www_authenticate("$fd.digest_realm", "credentials")) { if ($? == -2) { sl_send_reply("500", "Internal Server Error"); } else if ($? == -3) { sl_send_reply("400", "Bad Request"); } else { if ($digest_challenge) { append_to_reply("%$digest_challenge"); } sl_send_reply("401", "Unauthorized"); } drop; }; } and here are my database contensts: mysql> select * from uri; +------------------------------+--------------------------+----------+-------+--------+ | uid | did | username | flags | scheme | +------------------------------+--------------------------+----------+-------+--------+ | tzl(a)sipproxy.hellboy.touk.pl | sipproxy.hellboy.touk.pl | tzl | 61 | sip | +------------------------------+--------------------------+----------+-------+--------+ mysql> select * from domain; +--------------------------+--------------------------+-------+ | did | domain | flags | +--------------------------+--------------------------+-------+ | sipproxy.hellboy.touk.pl | sipproxy.hellboy.touk.pl | 37 | +--------------------------+--------------------------+-------+ mysql> select * from domain_attrs; +--------------------------+--------------+------+--------------------------+-------+ | did | name | type | value | flags | +--------------------------+--------------+------+--------------------------+-------+ | sipproxy.hellboy.touk.pl | sw_admin | 2 | 0 | 32 | | sipproxy.hellboy.touk.pl | digest_realm | 2 | sipproxy.hellboy.touk.pl | 32 | +--------------------------+--------------+------+--------------------------+-------+ mysql> select * from credentials; +---------------+--------------------------+--------------------------+----------+-------+----------------------------------+----------------------------------+------------------------------+ | auth_username | did | realm | password | flags | ha1 | ha1b | uid | +---------------+--------------------------+--------------------------+----------+-------+----------------------------------+----------------------------------+------------------------------+ | tzl | sipproxy.hellboy.touk.pl | sipproxy.hellboy.touk.pl | tzl | 33 | df4a49c51b082f68b792d7e2177c6ed8 | 8ba18e21048f2f587ad3386b54b99e5e | tzl(a)sipproxy.hellboy.touk.pl | | admin | sipproxy.hellboy.touk.pl | sipproxy.hellboy.touk.pl | heslo | 32 | | | 0 | +---------------+--------------------------+--------------------------+----------+-------+----------------------------------+----------------------------------+------------------------------+ Thanku for any help Bests Tomasz

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[Serusers] xlite and ser
by zahra bahar 11 Jan '07

11 Jan '07

my configure in xlite:in system setting in network I put these: Auto detect IP:yes Primary stun server:blank in sip proxy I selected default and: enabled:yes display name:user username:1234 Aotorisation user:1234 password:1234 Domain/Realm:10.10.10.138 sip proxy:10.10.10.138:5060 use outband proxy:default send internal ip:Always register:default Is it any wrong?this xlite phone is on a pc that ser server is.another one is on another PC and only in username and display and password differs with this one. I am in the back of a NAT but my two clients and server are there. what is so important in setting xlite? thanks. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --------------------------------- Cheap Talk? Check out Yahoo! Messenger's low PC-to-Phone call rates.

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[Serusers] documentation generation - ser 0.10.99
by TZieleniewski 10 Jan '07

10 Jan '07

Hi, Is there some method to generate modules documentation from the cvs source?? Im running make install-modules-doc and nothing happens?? Bests Tomasz

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[Serusers] Routing Based on Codec
by Nathan E. Pralle 10 Jan '07

10 Jan '07

Has anyone ever tried routing calls based on codec in SER? If so, do you have pointers for getting started? Thanks, Nathan -- -------------------- www.nathanpralle.com --------------------

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[Users] Logging levels
by Cristian Caprar 10 Jan '07

10 Jan '07

Can anyone explain the link between the debug core parameter and the logging levels used in the log functions (log and xlog)? The levels start from -3 (ALERT) and go up to 5 (DEBUG), but the parameter value is from 0 to 9. Thanks, Cristian

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[Users] Multiple networks source address
by T.R. Missner 10 Jan '07

10 Jan '07

Hello, I ran into a seemingly strange issue using openser to proxy an invite from the public internet to a private ipsec tunnel on my network. The problem appears to be caused by the fact that the packet is sent out to on the correct interface ( eth1 in my case ) but still is using the source address of et0 in the ip header. This is causing my ipsec tunnel to ignore the packet. Is there anyway to control the source addr in the IP header? Using a simple python script to send a upd packet across the same path I have verified this is not a tunnel issue. Example et0: 4.X.X.229 packet arrives on this interface eth1: 10.X.X.13 packet is sent out this interface RURI is re-written and t_relay is used to send the packet to destination: 10.X.X.115 Here is a partially redacted packet as captured by tethereal: Frame 1 (982 bytes on wire, 982 bytes captured) Arrival Time: Jan 2, 2007 16:49:35.536412000 [Time delta from previous packet: 0.000000000 seconds] [Time since reference or first frame: 0.000000000 seconds] Frame Number: 1 Packet Length: 982 bytes Capture Length: 982 bytes [Frame is marked: False] [Protocols in frame: eth:ip:udp:sip:sdp] Ethernet II, Src: DellComp_f6:27:19 (00:06:5b:f6:27:19), Dst: DellComp_ec:8d:a3 (00:06:5b:ec:8d:a3) Destination: DellComp_ec:8d:a3 (00:06:5b:ec:8d:a3) Address: DellComp_ec:8d:a3 (00:06:5b:ec:8d:a3) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) Source: DellComp_f6:27:19 (00:06:5b:f6:27:19) Address: DellComp_f6:27:19 (00:06:5b:f6:27:19) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) Type: IP (0x0800) Internet Protocol, Src: 4.X.X.229 (4.X.X.229), Dst: 10.X.X.108 (10.X.X.108) ------> should source from 10.X.X.13 not 4.X.X.229 Version: 4 Header length: 20 bytes Differentiated Services Field: 0x10 (DSCP 0x04: Unknown DSCP; ECN: 0x00) 0001 00.. = Differentiated Services Codepoint: Unknown (0x04) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 968 Identification: 0x0076 (118) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 64 Protocol: UDP (0x11) Header checksum: 0x1dfe [correct] [Good: True] [Bad : False] Source: 4.X.X.229 (4.X.X.229) Destination: 10.X.X.108 (10.X.X.108) User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 6060 (6060) Source port: 5060 (5060) Destination port: 6060 (6060) Length: 948 Checksum: 0x1c67 [incorrect, should be 0x222a] Session Initiation Protocol Request-Line: INVITE sip:+1720560XXXX@10.X.X.108:6060 SIP/2.0 Method: INVITE [Resent Packet: False] Message Header Record-Route: <sip:4.X.X.229;lr;ftag=as0473b81f> Via: SIP/2.0/UDP 4.X.X.229;branch=z9hG4bK7a42.e0b9bac5.0 Transport: UDP Sent-by Address: 4.X.X.229 ..... Any clues on how to fix this problem? Thanks, T.R.

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Re: [Serusers] Please help with LCR
by Steve Blair 10 Jan '07

10 Jan '07

Great! The only other advice I'd give you is to think about the gateway list, from matching and prefix. I ran into a few odd cases after deploying LCR where I had to define additional rules to handle URIs with slightly different syntax. -Steve Arun Kumar wrote: > Hi Steve, > > thanks very much your code is working fine now ser is able to use my > both gw and able to send calls on both gw if first fail then it will > send to other. > > thanks very much for helping me. > > thanks > arun > > On 1/10/07, *Steve Blair* <blairs(a)isc.upenn.edu > <mailto:blairs@isc.upenn.edu>> wrote: > > > Arun: > > This depends a little on your configuration. Generally speaking the > !load_gws and !next_gw would be in route block 0. You will most likely > want to do any per-call checks or rewrites before determining which > gateway should receive the call. The failure_route can be inserted > after > your route blocks. > > -Steve > > Arun Kumar wrote: > > Hi, > > > > thanks, One more thing can you please guide me where do I've to > place > > this code in my ser.cfg. > > > > thanks > > > > arun > > > > On 1/10/07, *Steve Blair * <blairs(a)isc.upenn.edu > <mailto:blairs@isc.upenn.edu> > > <mailto: blairs(a)isc.upenn.edu <mailto:blairs@isc.upenn.edu>>> wrote: > > > > > > Arun: > > > > I would try something like the following: > > > > if (!load_gws()) { > > sl_send_reply("500", "Server Internal Error - > Cannot load > > gateways"); > > break; > > } else { > > xlog("L_INFO", "\n[SER]: - [$Tf] Method: <$rm> > R-uri: <$ru> > > From: <$fu> > > To <$tu> : Successfully Loaded Gateway List\n"); > > }; > > > > ...... > > > > if (!next_gw()) { > > t_reply("503", "Service not available - No more > gateways"); > > break; > > } else { > > t_on_failure("2"); <--- This will be where you > load the > > next > > gateway > > t_relay(); > > break; > > }; > > > > failure_route[2] { > > > > if (!next_gw()) { > > xlog("L_CRIT","No more gateways for <$tu>\n"); > > t_reply("503", "Service not available - No more > gateways"); > > break; > > } else { > > t_on_failure("2"); > > t_relay(); > > break; > > } > > } > > > > -Steve > > > > Arun Kumar wrote: > > > Hi > > > > > > thanks for your prompt reply but I've already checked and I'm > > not able > > > to make my lcr working by seeing these two pages I got > this conf but > > > > > > This config is sending the call to my first gateway but > when My > > first > > > gateway is down its not sending the calls to other > gateways. Plese > > > help me to make this working. Here is my config file. > > > > > > ------------------------ > > > debug=3 > > > fork=no > > > log_stderror=yes > > > > > > listen= 192.168.2.210 <http://192.168.2.210> > <http://192.168.2.210> > > <http://192.168.2.210/> # INSERT YOUR IP > > > ADDRESS HERE > > > port=5060 > > > children=4 > > > > > > dns=no > > > rev_dns=no > > > fifo="/tmp/ser_fifo" > > > fifo_db_url="mysql://ser:pass@localhost/ser" > > > > > > 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" > > > loadmodule "/usr/local/lib/ser/modules/auth.so" > > > loadmodule "/usr/local/lib/ser/modules/auth_db.so" > > > loadmodule "/usr/local/lib/ser/modules/uri.so" > > > loadmodule "/usr/local/lib/ser/modules/uri_db.so" > > > loadmodule "/usr/local/lib/ser/modules/domain.so" > > > loadmodule "/usr/local/lib/ser/modules/nathelper.so" > > > loadmodule "/usr/local/lib/ser/modules/avpops.so" > > > loadmodule "/usr/local/lib/ser/modules/textops.so" > > > loadmodule "/usr/local/lib/ser/modules/mediaproxy.so" > > > loadmodule "/usr/local/lib/ser/modules/permissions.so" > > > loadmodule "/usr/local/lib/ser/modules/acc.so" > > > loadmodule "/usr/local/lib/ser/modules/auth_radius.so" > > > loadmodule "/usr/local/lib/ser/modules/lcr.so" > > > > > > > > > modparam("auth_db|permissions|uri_db|usrloc|domain", > "db_url", " > > > mysql://ser:pass@localhost/ser") > > > modparam("auth_db", "calculate_ha1", 1) > > > modparam("auth_db", "password_column", "password") > > > modparam("nathelper", "rtpproxy_disable", 1) > > > modparam("nathelper", "natping_interval", 0) > > > > > > modparam("mediaproxy","natping_interval", 30) > > > modparam("mediaproxy","mediaproxy_socket", > > "/var/run/mediaproxy.sock") > > > # > > > > > > modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-clients") > > > > # > > > > > > modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-clients") > > > > > > > > modparam("usrloc", "db_mode", 2) > > > > > > modparam("registrar", "nat_flag", 6) > > > > > > modparam("rr", "enable_full_lr", 1) > > > > > > modparam("tm", "fr_inv_timer", 120) > > > modparam("tm", "fr_inv_timer_avp", "inv_timeout") > > > > > > modparam("permissions", "db_mode", 1) > > > modparam("permissions", "trusted_table", "trusted") > > > > > > modparam("lcr","db_url", "mysql://ser:pass@localhost/ser") > > > modparam("lcr","gw_table","gw") > > > modparam("lcr","gw_name_column","gw_name") > > > modparam("lcr","ip_addr_column","ip_addr") > > > modparam("lcr","port_column","port") > > > modparam("lcr","grp_id_column","grp_id") > > > modparam("lcr","lcr_table","lcr") > > > modparam("lcr","prefix_column","prefix") > > > modparam("lcr","from_uri_column","from_uri") > > > modparam("lcr","priority_column","priority") > > > modparam("lcr","contact_avp","1401") > > > modparam("lcr","fr_inv_timer_avp","fr_inv_timer_avp") > > > modparam("lcr","fr_inv_timer",90) > > > modparam("lcr","fr_inv_timer_next",60) > > > # ------ Account and Radius modules-------------- > > > modparam("acc", "db_url", " mysql://ser:pass@localhost/ser") > > > > > > modparam("acc","log_level",1) > > > modparam("acc","log_flag",1) > > > modparam("acc", "db_flag", 1) > > > > > > modparam("acc","radius_flag",1) > > > modparam("acc","service_type",15) > > > > > > #modparam("acc","radius_config","/usr/local/etc/radiusclient-ng/radiusclient.conf") > > > > > > > > > > route { > > > > > > # > > > ----------------------------------------------------------------- > > > # Sanity Check Section > > > # > > > ----------------------------------------------------------------- > > > if (!mf_process_maxfwd_header("10")) { > > > sl_send_reply("483", "Too Many Hops"); > > > break; > > > }; > > > > > > if (msg:len > max_len) { > > > sl_send_reply("513", "Message Overflow"); > > > break; > > > }; > > > > > > # > > > ----------------------------------------------------------------- > > > # Record Route Section > > > # > > > ----------------------------------------------------------------- > > > if (method=="INVITE" && client_nat_test("3")) { # > setflag(1); > > > # INSERT YOUR IP ADDRESS HERE > > > record_route_preset(" 192.168.2.210:5060 > <http://192.168.2.210:5060> > > <http://192.168.2.210:5060> > > > <http://192.168.2.210:5060/>;nat=yes"); > > > } else if (method!="REGISTER") { > > > record_route(); > > > }; > > > # > > > ----------------------------------------------------------------- > > > # Call Tear Down Section > > > # > > > ----------------------------------------------------------------- > > > if (method=="BYE" || method=="CANCEL") { setflag(1); > > > end_media_session(); > > > }; > > > > > > # > > > ----------------------------------------------------------------- > > > # Loose Route Section > > > # > > > ----------------------------------------------------------------- > > > if (loose_route()) { > > > > > > if ((method=="INVITE" || method=="REFER") && > !has_totag()) { > > > sl_send_reply("403", "Forbidden Cant cross 1st > bridge"); > > > break; > > > }; > > > > > > if (method=="INVITE") { > > > > > > if (!allow_trusted()) { > > > > > > if (!proxy_authorize("","subscriber")) { > > > proxy_challenge("","0"); > > > break; > > > } else if (!check_from()) { > > > sl_send_reply("403", "Use From=ID"); > > > break; > > > }; > > > > > > consume_credentials(); > > > }; > > > > > > if > (client_nat_test("3")||search("^Route:.*;nat=yes")){ > > > setflag(6); > > > use_media_proxy(); > > > }; > > > }; > > > > > > route(1); > > > break; > > > }; > > > # > > > ----------------------------------------------------------------- > > > # Call Type Processing Section > > > # > > > ----------------------------------------------------------------- > > > if (!is_uri_host_local()) { > > > if (is_from_local() || allow_trusted()) { > > > sl_send_reply("404", "I am trusted host, "); > > > route(4); > > > route(1); > > > } else { > > > sl_send_reply("403", "Forbidden, I am here"); > > > }; > > > break; > > > }; > > > > > > if (method=="ACK") { setflag(1); > > > route(1); > > > break; > > > } if (method=="CANCEL") { setflag(1); > > > route(1); > > > break; > > > } else if (method=="INVITE") { setflag(1); > > > # sl_send_reply("410", "I am sending your call, "); > > > route(3); > > > break; > > > } else if (method=="REGISTER") { > > > route(2); > > > break; > > > }; > > > > > > lookup("aliases"); > > > if (!is_uri_host_local()) { > > > route(4); > > > route(1); > > > break; > > > }; > > > > > > if (!lookup("location")) { > > > sl_send_reply("404", "User Not Found"); > > > break; > > > }; > > > > > > route(1); > > > } > > > > > > route[1] { > > > > > > # > > > ----------------------------------------------------------------- > > > # Default Message Handler > > > # > > > ----------------------------------------------------------------- > > > > > > t_on_reply("1"); > > > > > > if (!t_relay()) { > > > > > > if (method=="INVITE" || method=="ACK") { setflag(1); > > > end_media_session(); > > > }; > > > > > > sl_reply_error(); > > > }; > > > } > > > > > > route[2] { > > > > > > # > > > ----------------------------------------------------------------- > > > # REGISTER Message Handler > > > # > > > ----------------------------------------------------------------- > > > > > > sl_send_reply("100", "Trying"); > > > > > > if (!search("^Contact:[ ]*\*") && client_nat_test("7")) { > > > setflag(6); > > > fix_nated_register(); > > > force_rport(); > > > }; > > > > > > if (!www_authorize("","subscriber")) { > > > www_challenge("","0"); > > > break; > > > }; > > > if (!check_to()) { > > > sl_send_reply("401", "Unauthorized"); > > > break; > > > }; > > > > > > consume_credentials(); > > > > > > if (!save("location")) { > > > sl_reply_error(); > > > }; > > > } > > > > > > route[3] { > > > > > > # > > > ----------------------------------------------------------------- > > > # INVITE Message Handler > > > # > > > ----------------------------------------------------------------- > > > > > > if (client_nat_test("3")) { > > > setflag(7); > > > force_rport(); > > > fix_nated_contact(); > > > }; > > > > > > if (!allow_trusted()) { > > > > > > if (!proxy_authorize("","subscriber")) { > > > proxy_challenge("","0"); > > > break; > > > } else if (!check_from()) { > > > sl_send_reply("403", "Use From=ID"); > > > break; > > > }; > > > > > > consume_credentials(); > > > }; > > > > > > route(4); > > > > > > if(!load_gws()){ > > > sl_send_reply("500", "Internal server error, unable to load > > gateways"); > > > break; > > > } > > > if(!next_gw()){ > > > sl_send_reply("503", "Service not available, no > gateways found"); > > > break; > > > }; > > > > > > if (!is_uri_host_local()) { > > > route(4); > > > route(1); > > > break; > > > }; > > > > > > > > > # route(1); > > > } > > > > > > route[4] { > > > > > > # > > > ----------------------------------------------------------------- > > > # NAT Traversal Section > > > # > > > ----------------------------------------------------------------- > > > > > > if (isflagset(6) || isflagset(7)) { > > > if (!isflagset(8)) { > > > setflag(8); > > > use_media_proxy(); > > > }; > > > }; > > > } > > > > > > onreply_route[1] { > > > > > > if ((isflagset(6) || isflagset(7)) && > > > (status=~"(180)|(183)|2[0-9][0-9]")) { > > > > > > if (!search("^Content-Length:[ ]*0")) { > > > use_media_proxy(); > > > }; > > > }; > > > > > > if (client_nat_test("1")) { > > > fix_nated_contact(); > > > }; > > > } > > > > > > > > > thanks very much > > > > > > arun > > > > > > On 1/10/07, * Greger V. Teigre* <greger(a)teigre.com > <mailto:greger@teigre.com> > > <mailto: greger(a)teigre.com <mailto:greger@teigre.com>> > > > <mailto: greger(a)teigre.com <mailto:greger@teigre.com> > <mailto:greger@teigre.com <mailto:greger@teigre.com>>>> wrote: > > > > > > A quick search on iptel.org <http://iptel.org> > <http://iptel.org> > > <http://iptel.org> would have given > > > you these: > > > http://www.iptel.org/lcr_module_drop_in_for_0_9_x > > > http://www.iptel.org/lcr_with_mysql_accounting > <http://www.iptel.org/lcr_with_mysql_accounting> > > <http://www.iptel.org/lcr_with_mysql_accounting> > > > > > > > > > Arun Kumar wrote: > > >> Hi > > >> > > >> please help with LCR can some one show his lcr config > file > > >> please. I'm not able to make it working. > > >> > > >> please help > > >> > > >> thanks > > >> arun > > >> > > > ------------------------------------------------------------------------ > > >> > > >> _______________________________________________ > > >> Serusers mailing list > > >> Serusers(a)lists.iptel.org > <mailto:Serusers@lists.iptel.org> <mailto:Serusers@lists.iptel.org > <mailto:Serusers@lists.iptel.org>> > > <mailto:Serusers@lists.iptel.org > <mailto:Serusers@lists.iptel.org> <mailto:Serusers@lists.iptel.org > <mailto:Serusers@lists.iptel.org>>> > > >> http://lists.iptel.org/mailman/listinfo/serusers > > >> > > > > > > > > > > > > ------------------------------------------------------------------------ > > > > > > _______________________________________________ > > > Serusers mailing list > > > Serusers(a)lists.iptel.org <mailto:Serusers@lists.iptel.org> > <mailto: Serusers(a)lists.iptel.org <mailto:Serusers@lists.iptel.org>> > > > http://lists.iptel.org/mailman/listinfo/serusers > > > > > > > > >

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Re: [Serusers] Please help with LCR
by Steve Blair 10 Jan '07

10 Jan '07

Arun: This depends a little on your configuration. Generally speaking the !load_gws and !next_gw would be in route block 0. You will most likely want to do any per-call checks or rewrites before determining which gateway should receive the call. The failure_route can be inserted after your route blocks. -Steve Arun Kumar wrote: > Hi, > > thanks, One more thing can you please guide me where do I've to place > this code in my ser.cfg. > > thanks > > arun > > On 1/10/07, *Steve Blair * <blairs(a)isc.upenn.edu > <mailto:blairs@isc.upenn.edu>> wrote: > > > Arun: > > I would try something like the following: > > if (!load_gws()) { > sl_send_reply("500", "Server Internal Error - Cannot load > gateways"); > break; > } else { > xlog("L_INFO", "\n[SER]: - [$Tf] Method: <$rm> R-uri: <$ru> > From: <$fu> > To <$tu> : Successfully Loaded Gateway List\n"); > }; > > ...... > > if (!next_gw()) { > t_reply("503", "Service not available - No more gateways"); > break; > } else { > t_on_failure("2"); <--- This will be where you load the > next > gateway > t_relay(); > break; > }; > > failure_route[2] { > > if (!next_gw()) { > xlog("L_CRIT","No more gateways for <$tu>\n"); > t_reply("503", "Service not available - No more gateways"); > break; > } else { > t_on_failure("2"); > t_relay(); > break; > } > } > > -Steve > > Arun Kumar wrote: > > Hi > > > > thanks for your prompt reply but I've already checked and I'm > not able > > to make my lcr working by seeing these two pages I got this conf but > > > > This config is sending the call to my first gateway but when My > first > > gateway is down its not sending the calls to other gateways. Plese > > help me to make this working. Here is my config file. > > > > ------------------------ > > debug=3 > > fork=no > > log_stderror=yes > > > > listen= 192.168.2.210 <http://192.168.2.210> > <http://192.168.2.210/> # INSERT YOUR IP > > ADDRESS HERE > > port=5060 > > children=4 > > > > dns=no > > rev_dns=no > > fifo="/tmp/ser_fifo" > > fifo_db_url="mysql://ser:pass@localhost/ser" > > > > 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" > > loadmodule "/usr/local/lib/ser/modules/auth.so" > > loadmodule "/usr/local/lib/ser/modules/auth_db.so" > > loadmodule "/usr/local/lib/ser/modules/uri.so" > > loadmodule "/usr/local/lib/ser/modules/uri_db.so" > > loadmodule "/usr/local/lib/ser/modules/domain.so" > > loadmodule "/usr/local/lib/ser/modules/nathelper.so" > > loadmodule "/usr/local/lib/ser/modules/avpops.so" > > loadmodule "/usr/local/lib/ser/modules/textops.so" > > loadmodule "/usr/local/lib/ser/modules/mediaproxy.so" > > loadmodule "/usr/local/lib/ser/modules/permissions.so" > > loadmodule "/usr/local/lib/ser/modules/acc.so" > > loadmodule "/usr/local/lib/ser/modules/auth_radius.so" > > loadmodule "/usr/local/lib/ser/modules/lcr.so" > > > > > > modparam("auth_db|permissions|uri_db|usrloc|domain", "db_url", " > > mysql://ser:pass@localhost/ser") > > modparam("auth_db", "calculate_ha1", 1) > > modparam("auth_db", "password_column", "password") > > modparam("nathelper", "rtpproxy_disable", 1) > > modparam("nathelper", "natping_interval", 0) > > > > modparam("mediaproxy","natping_interval", 30) > > modparam("mediaproxy","mediaproxy_socket", > "/var/run/mediaproxy.sock") > > # > > > modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-clients") > > # > > > modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-clients") > > > > > modparam("usrloc", "db_mode", 2) > > > > modparam("registrar", "nat_flag", 6) > > > > modparam("rr", "enable_full_lr", 1) > > > > modparam("tm", "fr_inv_timer", 120) > > modparam("tm", "fr_inv_timer_avp", "inv_timeout") > > > > modparam("permissions", "db_mode", 1) > > modparam("permissions", "trusted_table", "trusted") > > > > modparam("lcr","db_url", "mysql://ser:pass@localhost/ser") > > modparam("lcr","gw_table","gw") > > modparam("lcr","gw_name_column","gw_name") > > modparam("lcr","ip_addr_column","ip_addr") > > modparam("lcr","port_column","port") > > modparam("lcr","grp_id_column","grp_id") > > modparam("lcr","lcr_table","lcr") > > modparam("lcr","prefix_column","prefix") > > modparam("lcr","from_uri_column","from_uri") > > modparam("lcr","priority_column","priority") > > modparam("lcr","contact_avp","1401") > > modparam("lcr","fr_inv_timer_avp","fr_inv_timer_avp") > > modparam("lcr","fr_inv_timer",90) > > modparam("lcr","fr_inv_timer_next",60) > > # ------ Account and Radius modules-------------- > > modparam("acc", "db_url", " mysql://ser:pass@localhost/ser") > > > > modparam("acc","log_level",1) > > modparam("acc","log_flag",1) > > modparam("acc", "db_flag", 1) > > > > modparam("acc","radius_flag",1) > > modparam("acc","service_type",15) > > > #modparam("acc","radius_config","/usr/local/etc/radiusclient-ng/radiusclient.conf") > > > > > > route { > > > > # > ----------------------------------------------------------------- > > # Sanity Check Section > > # > ----------------------------------------------------------------- > > if (!mf_process_maxfwd_header("10")) { > > sl_send_reply("483", "Too Many Hops"); > > break; > > }; > > > > if (msg:len > max_len) { > > sl_send_reply("513", "Message Overflow"); > > break; > > }; > > > > # > ----------------------------------------------------------------- > > # Record Route Section > > # > ----------------------------------------------------------------- > > if (method=="INVITE" && client_nat_test("3")) { # setflag(1); > > # INSERT YOUR IP ADDRESS HERE > > record_route_preset("192.168.2.210:5060 > <http://192.168.2.210:5060> > > <http://192.168.2.210:5060/>;nat=yes"); > > } else if (method!="REGISTER") { > > record_route(); > > }; > > # > ----------------------------------------------------------------- > > # Call Tear Down Section > > # > ----------------------------------------------------------------- > > if (method=="BYE" || method=="CANCEL") { setflag(1); > > end_media_session(); > > }; > > > > # > ----------------------------------------------------------------- > > # Loose Route Section > > # > ----------------------------------------------------------------- > > if (loose_route()) { > > > > if ((method=="INVITE" || method=="REFER") && !has_totag()) { > > sl_send_reply("403", "Forbidden Cant cross 1st bridge"); > > break; > > }; > > > > if (method=="INVITE") { > > > > if (!allow_trusted()) { > > > > if (!proxy_authorize("","subscriber")) { > > proxy_challenge("","0"); > > break; > > } else if (!check_from()) { > > sl_send_reply("403", "Use From=ID"); > > break; > > }; > > > > consume_credentials(); > > }; > > > > if (client_nat_test("3")||search("^Route:.*;nat=yes")){ > > setflag(6); > > use_media_proxy(); > > }; > > }; > > > > route(1); > > break; > > }; > > # > ----------------------------------------------------------------- > > # Call Type Processing Section > > # > ----------------------------------------------------------------- > > if (!is_uri_host_local()) { > > if (is_from_local() || allow_trusted()) { > > sl_send_reply("404", "I am trusted host, "); > > route(4); > > route(1); > > } else { > > sl_send_reply("403", "Forbidden, I am here"); > > }; > > break; > > }; > > > > if (method=="ACK") { setflag(1); > > route(1); > > break; > > } if (method=="CANCEL") { setflag(1); > > route(1); > > break; > > } else if (method=="INVITE") { setflag(1); > > # sl_send_reply("410", "I am sending your call, "); > > route(3); > > break; > > } else if (method=="REGISTER") { > > route(2); > > break; > > }; > > > > lookup("aliases"); > > if (!is_uri_host_local()) { > > route(4); > > route(1); > > break; > > }; > > > > if (!lookup("location")) { > > sl_send_reply("404", "User Not Found"); > > break; > > }; > > > > route(1); > > } > > > > route[1] { > > > > # > ----------------------------------------------------------------- > > # Default Message Handler > > # > ----------------------------------------------------------------- > > > > t_on_reply("1"); > > > > if (!t_relay()) { > > > > if (method=="INVITE" || method=="ACK") { setflag(1); > > end_media_session(); > > }; > > > > sl_reply_error(); > > }; > > } > > > > route[2] { > > > > # > ----------------------------------------------------------------- > > # REGISTER Message Handler > > # > ----------------------------------------------------------------- > > > > sl_send_reply("100", "Trying"); > > > > if (!search("^Contact:[ ]*\*") && client_nat_test("7")) { > > setflag(6); > > fix_nated_register(); > > force_rport(); > > }; > > > > if (!www_authorize("","subscriber")) { > > www_challenge("","0"); > > break; > > }; > > if (!check_to()) { > > sl_send_reply("401", "Unauthorized"); > > break; > > }; > > > > consume_credentials(); > > > > if (!save("location")) { > > sl_reply_error(); > > }; > > } > > > > route[3] { > > > > # > ----------------------------------------------------------------- > > # INVITE Message Handler > > # > ----------------------------------------------------------------- > > > > if (client_nat_test("3")) { > > setflag(7); > > force_rport(); > > fix_nated_contact(); > > }; > > > > if (!allow_trusted()) { > > > > if (!proxy_authorize("","subscriber")) { > > proxy_challenge("","0"); > > break; > > } else if (!check_from()) { > > sl_send_reply("403", "Use From=ID"); > > break; > > }; > > > > consume_credentials(); > > }; > > > > route(4); > > > > if(!load_gws()){ > > sl_send_reply("500", "Internal server error, unable to load > gateways"); > > break; > > } > > if(!next_gw()){ > > sl_send_reply("503", "Service not available, no gateways found"); > > break; > > }; > > > > if (!is_uri_host_local()) { > > route(4); > > route(1); > > break; > > }; > > > > > > # route(1); > > } > > > > route[4] { > > > > # > ----------------------------------------------------------------- > > # NAT Traversal Section > > # > ----------------------------------------------------------------- > > > > if (isflagset(6) || isflagset(7)) { > > if (!isflagset(8)) { > > setflag(8); > > use_media_proxy(); > > }; > > }; > > } > > > > onreply_route[1] { > > > > if ((isflagset(6) || isflagset(7)) && > > (status=~"(180)|(183)|2[0-9][0-9]")) { > > > > if (!search("^Content-Length:[ ]*0")) { > > use_media_proxy(); > > }; > > }; > > > > if (client_nat_test("1")) { > > fix_nated_contact(); > > }; > > } > > > > > > thanks very much > > > > arun > > > > On 1/10/07, * Greger V. Teigre* <greger(a)teigre.com > <mailto:greger@teigre.com> > > <mailto: greger(a)teigre.com <mailto:greger@teigre.com>>> wrote: > > > > A quick search on iptel.org <http://iptel.org> > <http://iptel.org> would have given > > you these: > > http://www.iptel.org/lcr_module_drop_in_for_0_9_x > > http://www.iptel.org/lcr_with_mysql_accounting > <http://www.iptel.org/lcr_with_mysql_accounting> > > > > > > Arun Kumar wrote: > >> Hi > >> > >> please help with LCR can some one show his lcr config file > >> please. I'm not able to make it working. > >> > >> please help > >> > >> thanks > >> arun > >> > ------------------------------------------------------------------------ > >> > >> _______________________________________________ > >> Serusers mailing list > >> Serusers(a)lists.iptel.org <mailto:Serusers@lists.iptel.org> > <mailto:Serusers@lists.iptel.org <mailto:Serusers@lists.iptel.org>> > >> http://lists.iptel.org/mailman/listinfo/serusers > >> > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Serusers mailing list > > Serusers(a)lists.iptel.org <mailto:Serusers@lists.iptel.org> > > http://lists.iptel.org/mailman/listinfo/serusers > > > >

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[Serusers] Please help with LCR
by Arun Kumar 10 Jan '07

10 Jan '07

Hi please help with LCR can some one show his lcr config file please. I'm not able to make it working. please help thanks arun

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