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[Serusers] Re: a problem about radius and digest
by TZieleniewski 29 Jan '07

29 Jan '07

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[Serusers] nathelper / rtpproxy
by Nhadie 29 Jan '07

29 Jan '07

Hi All, Can i use nathelper/rtpproxy on extension to extension and not use when an extension calls PSTN? Please see config if it makes sense. Thank You if (nat_uac_test("3")) { if (method == "REGISTER" || ! search("^Record-Route:")) { log("LOG: Someone trying to register from private IP, rewritingn"); fix_nated_contact(); # Rewrite contact with source IP of signalling if (method == "INVITE") { fix_nated_sdp("1"); # Add direction=active to SDP }; force_rport(); # Add rport parameter to topmost Via setflag(6); # Mark as NATed }; }; if ((uri=~"^(sip:)?00[0-9]*@([a-z]+.)?mydomain.com") || (uri=~"^(sip:)?00[0-9]*@2.2.2.2")) { if (is_user_in("From", "onstun")) { if (isflagset(8)) {xlog("L_INFO", "THIS GROUP SHOULD NOT USE RTPPROXYn");}; # Strip first to digits (00) strip(2); prefix("37333#"); rewritehostport("10.10.10.10:5060"); consume_credentials(); t_relay_to_udp("10.10.10.10","5060"); break; } else { if (isflagset(8)) {xlog("L_INFO", "THIS WILL USE RTPPROXYn");}; if (isflagset(6)) route(1); <----- WILL CHECK SET FLAG 6 so that it will USE NATHELPER/RTPPROXY WILL THIS WORK? strip(2); prefix("37333#"); rewritehostport("10.10.10.10:5060"); consume_credentials(); t_relay_to_udp("10.10.10.10","5060"); break; } route[1] { xlog("L_INFO", "User-Agent behind NATn"); force_rtp_proxy(); if (method=="INVITE") { t_on_reply("1"); }; append_hf("P-Behind-NAT: Yesrn"); break; } ________________________________________________ Message sent using UebiMiau 2.7

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[Serusers] Ser 0.9.6 + RADIUS
by Daniel Corbe 29 Jan '07

29 Jan '07

I cannot get my SER to talk to my RADIUS server, its just blindly 401ing things without ever making contact with RADIUS. SER config looks like this if (method == "REGISTER") { if (!radius_www_authorize("")) { www_challenge("", "1"); break; }; save("location"); }; radiusclient-ng servers file: 192.168.1.103 heslo radiusclient.conf: auth_order radius,local login_tries 4 login_timeout 60 authserver 192.168.1.103:1812 acctserver 192.168.1.103:1813 dictionary /usr/local/etc/radiusclient-ng/dictionary FreeRADIUS clients.conf: client 192.168.1.109 { secret = heslo shortname = proxy1 nastype = other Not sure what to do!

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Res: [Users] 407 and algorithm=MD5
by Bruno Machado 29 Jan '07

29 Jan '07

Hi Bogdan The section 3.2.1 (The WWW-Authenticate Response Header) from RFC 2617 says: "algorithm A string indicating a pair of algorithms used to produce the digest and a checksum. If this is not present it is assumed to be "MD5". " I send a INVITE to Openser but it send back a 407 (Proxy Authentication). The parameter response was OK. But, without the parameter 'algorithm', the proxy didn't allow the authentication. It neither consult at Radius. Looking at the RFC above, the SIP proxy must to use MD5 by default, but it don't accept the message without the parameter. Can it be a bug of OpenSER? Or my interpretation is wrong? (I bet that I'm wrong :) ) Best regards. Bruno Machado ----- Mensagem original ---- De: Bogdan-Andrei Iancu <bogdan(a)voice-system.ro> Para: Bruno Machado <bsmufu(a)yahoo.com.br> Cc: users(a)openser.org Enviadas: Segunda-feira, 29 de Janeiro de 2007 14:21:31 Assunto: Re: [Users] 407 and algorithm=MD5 Hi Bruno, you cannot configure to have the algorithm param added. If I'm not wrong, the digest RFC says this is an optional param and the default value is MD5. regards, bogdan Bruno Machado wrote: > Hi. > > When I use the function proxy_challenge(), the 407 don't have the > parameter 'algorithm=MD5'. Look below: > > ... > Proxy-Authenticate: Digest realm="proxy.com.br", > nonce="45be00f941f137ff037436c77f80a9531a02155f". > ... > > How can I put this parameter in digest informations? > > ... > Proxy-Authenticate: Digest realm="proxy.com.br", > nonce="45be00f941f137ff037436c77f80a9531a02155f", > algorithm="MD5". > ... > > > Thanks in advance. > > Bruno > > __________________________________________________ > Fale com seus amigos de graça com o novo Yahoo! Messenger > http://br.messenger.yahoo.com/ > >------------------------------------------------------------------------ > >_______________________________________________ >Users mailing list >Users(a)openser.org >http://openser.org/cgi-bin/mailman/listinfo/users > > __________________________________________________ Fale com seus amigos de graça com o novo Yahoo! Messenger http://br.messenger.yahoo.com/

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[Users] new features: script variables and pseudo-variables in script
by Daniel-Constantin Mierla 29 Jan '07

29 Jan '07

Hello everybody, the development version allows now ability to use pseudo-variables directly in configuration file. In addition to old pseudo-variables you know, a new type was introduced: script variables - the format is $var(name) where name can be any string of digits and characters. Basically this are variables that can have integer or string values and they can be set directly in the configuration file via 'assign operation. The big advantage is that they are directly referenced at runtime, avoiding searching each access time. They are specific per processes and survive over multiple sip message processing (be sure you set the value before testing it -- e.g., $var(counter) = $var(counter) + 1 at the beginning of main route is a counter of messages processed). The script variables are initialized at startup to '0'. You can shift between value types: e.g., '$var(a)=1; $var(a)="openser";' is valid. The switch statement can be used now with any valid pseudo-variable ('retcode' must be now replaced with '$retcode' to get old behavior). switch($rU) will compare the r-uri username with 'case' values. The case 'values' can be string or integer. switch($rU) { case "101": xlog("dialed number is 101\n"); break; case "102": xlog("dialed number is 102\n"); break; default: xlog("dialed number is $rU\n"); } Assignments of script variables, AVPs, R-URI parts (username, domain, and URI) and dst URI can be done as well in script. $avp(i:11) = 1; - sets the value of $avp(i:11) to integer '1' $avp(i:11) = "1"; - sets the value of $avp(i:11) to string '1' $ru = "sip:"+$var(user)+"@"+$fd; - sets the R-URI to string composed from value of variable $var(user) and From URI domain '+' can be used to concatenate strings or do arithmetic addition. Other arithmetic operators: - '-' - minus - '/' - divide - '*' - multiply - '%' - modulo - '|' - bitwise OR - '&' - bitwise AND - '^' - bitwise XOR - '~' - bitwise NOT To make sure that the priority of the operators is right, do use parenthesis, it is the best to get expected result: $var(a) = 2 + (7&(~4)); If you want to evaluate arithmetic operations and test the value in conditions, use the test operator ' [ ... ] ' . This is required to convert the result to internal convention for drop, true and false. if ( [ $var(a)&4 ] ) { xlog("bit 3 is set in var a"); } Old '*' used to match any port or proto was changed to 'any' to avoid the conflict with multiply operator. Some operations overlap with several avpops functions. Until sure that all cases are covered in script variant, both will go further, avpops version being scheduled for deprecation. It was a big lump of changes, help in testing and feedback is very much appreciated. Cheers, Daniel

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[Users] 407 and algorithm=MD5
by Bruno Machado 29 Jan '07

29 Jan '07

Hi. When I use the function proxy_challenge(), the 407 don't have the parameter 'algorithm=MD5'. Look below: ... Proxy-Authenticate: Digest realm="proxy.com.br", nonce="45be00f941f137ff037436c77f80a9531a02155f". ... How can I put this parameter in digest informations? ... Proxy-Authenticate: Digest realm="proxy.com.br", nonce="45be00f941f137ff037436c77f80a9531a02155f", algorithm="MD5". ... Thanks in advance. Bruno __________________________________________________ Fale com seus amigos de graça com o novo Yahoo! Messenger http://br.messenger.yahoo.com/

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[Users] want to try out openSER
by Ahsen 29 Jan '07

29 Jan '07

Hello ! I have an problem with the SER ..therefore I want to install the OpenSER, but before I install it I want to know whether it can solve my problem or not. I got an shell script which starts a java application , there are no problem with it. But when I start the script with SERs exec module (exec_msg() ) the java application does not support german charset and replaces german spellings with "?". The problem do not occur when I start the shell script manually. I have testet a lot of thinks but the problem still exists. So can someone tell whether he/she has such a problem with OpenSER or not or have an idea how I can solve the problem with SER ? If not I would try out OpenSER ! thanks Ahsen

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[Users] Help. in OpenSER in Post-paid and pre-paid
by raviprakash sunkara 27 Jan '07

27 Jan '07

Hello Users, I'm Using The Following software of My Sip productions, 1) OpenSER is a Sip Server,proxy, in front-end 2) Asterisk is PBX server, in Back-end 3) Radius for AAA to OpenSER, 4) Asterisk-java for IVR for Billing Customer care if I didn't any mistakes in these mail , forgive me . My Question is 1) If Caller calls to Callee , Before the call established to callee. The Caller has to know his Balance Account. if the Balance is there, then only the call has to establish, 2) I want the OpenSER total in RealTime application Server like Java application . Call Authorization ( Question no 1 ). If Asterisk is Front-end , ---> problem is Solved, How can a b2bua implement with OpenSER, please when -- Thanks and Regards Ravi Prakash Sunkara ravi.sunkara(a)hyperion-tech.com M:+91 9985077535 O:+91 40 23114549 F:+91 40 40208727 ravi.sunkara(a)hyperion-tech.com www.hyperion-tech.com

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[Serusers] ERROR: load_module: could not open module </usr/lib/ser/modulestextops.so>
by subhransu behera 27 Jan '07

27 Jan '07

Hi All I am using a FC-6 machine and installed ser-0.9.6-9.fc6. But while starting the serctl I got the following the error. So do you have any clue about it? Starting SER : PID file /var/run/ser.pid does not exist -- SER start failed ********************************************************* 0(4265) ERROR: load_module: could not open module </usr/lib/ser/modulessl.so>: /usr/lib/ser/modulessl.so: cannot open shared object file: No such file or directory 0(4265) parse error (30,13-14): failed to load module 0(4265) ERROR: load_module: could not open module </usr/lib/ser/modulestm.so>: /usr/lib/ser/modulestm.so: cannot open shared object file: No such file or directory 0(4265) parse error (31,13-14): failed to load module 0(4265) ERROR: load_module: could not open module </usr/lib/ser/modulesrr.so>: /usr/lib/ser/modulesrr.so: cannot open shared object file: No such file or directory 0(4265) parse error (32,13-14): failed to load module 0(4265) ERROR: load_module: could not open module </usr/lib/ser/modulesmaxfwd.so>: /usr/lib/ser/modulesmaxfwd.so: cannot open shared object file: No such file or directory 0(4265) parse error (33,13-14): failed to load module 0(4265) ERROR: load_module: could not open module </usr/lib/ser/modulesusrloc.so>: /usr/lib/ser/modulesusrloc.so: cannot open shared object file: No such file or directory 0(4265) parse error (34,13-14): failed to load module 0(4265) ERROR: load_module: could not open module </usr/lib/ser/modulesregistrar.so>: /usr/lib/ser/modulesregistrar.so: cannot open shared object file: No such file or directory 0(4265) parse error (35,13-14): failed to load module 0(4265) ERROR: load_module: could not open module </usr/lib/ser/modulestextops.so>: /usr/lib/ser/modulestextops.so: cannot open shared object file: No such file or directory 0(4265) parse error (36,13-14): failed to load module 0(4265) set_mod_param_regex: No module matching usrloc found | 0(4265) parse error (47,21-22): Can't set module parameter 0(4265) set_mod_param_regex: No module matching rr found | 0(4265) parse error (65,19-20): Can't set module parameter 0(4265) parse error (75,34-35): unknown command, missing loadmodule? 0(4265) parse error (76,22-23): unknown command, missing loadmodule? 0(4265) parse error (80,23-24): unknown command, missing loadmodule? 0(4265) parse error (89,32-33): unknown command, missing loadmodule? 0(4265) parse error (93,18-19): unknown command, missing loadmodule? 0(4265) parse error (95,19-20): unknown command, missing loadmodule? 0(4265) parse error (102,19-20): unknown command, missing loadmodule? 0(4265) parse error (120,11-12): unknown command, missing loadmodule? 0(4265) parse error (124,12-13): unknown command, missing loadmodule? 0(4265) parse error (126,20-21): unknown command, missing loadmodule? 0(4265) parse error (132,17-18): unknown command, missing loadmodule? 0(4265) parse error (133,24-25): unknown command, missing loadmodule? 0(4265) parse error (137,18-19): unknown command, missing loadmodule? 0(4265) parse error (145,15-16): unknown command, missing loadmodule? 0(4265) parse error (146,18-19): unknown command, missing loadmodule? ERROR: bad config file (24 errors) [root@host223 ~]# /usr/sbin/serctl start Starting SER : PID file /var/run/ser.pid does not exist -- SER start failed [root@host223 ~]# rpm -q ser ser-0.9.6-9.fc6 [root@host223 ~]# [root@host223 ~]# /usr/sbin/serctl start Starting SER : PID file /var/run/ser.pid does not exist -- SER start failed [root@host223 ~]# vi /var/log/messages [root@host223 ~]# /usr/sbin/ser -c 0(4316) ERROR: load_module: could not open module </usr/lib/ser/modulessl.so>: /usr/lib/ser/modulessl.so: cannot open shared object file: No such file or directory 0(4316) parse error (30,13-14): failed to load module 0(4316) ERROR: load_module: could not open module </usr/lib/ser/modulestm.so>: /usr/lib/ser/modulestm.so: cannot open shared object file: No such file or directory 0(4316) parse error (31,13-14): failed to load module 0(4316) ERROR: load_module: could not open module </usr/lib/ser/modulesrr.so>: /usr/lib/ser/modulesrr.so: cannot open shared object file: No such file or directory 0(4316) parse error (32,13-14): failed to load module 0(4316) ERROR: load_module: could not open module </usr/lib/ser/modulesmaxfwd.so>: /usr/lib/ser/modulesmaxfwd.so: cannot open shared object file: No such file or directory 0(4316) parse error (33,13-14): failed to load module 0(4316) ERROR: load_module: could not open module </usr/lib/ser/modulesusrloc.so>: /usr/lib/ser/modulesusrloc.so: cannot open shared object file: No such file or directory 0(4316) parse error (34,13-14): failed to load module 0(4316) ERROR: load_module: could not open module </usr/lib/ser/modulesregistrar.so>: /usr/lib/ser/modulesregistrar.so: cannot open shared object file: No such file or directory 0(4316) parse error (35,13-14): failed to load module 0(4316) ERROR: load_module: could not open module </usr/lib/ser/modulestextops.so>: /usr/lib/ser/modulestextops.so: cannot open shared object file: No such file or directory 0(4316) parse error (36,13-14): failed to load module 0(4316) set_mod_param_regex: No module matching usrloc found | 0(4316) parse error (47,21-22): Can't set module parameter 0(4316) set_mod_param_regex: No module matching rr found | 0(4316) parse error (65,19-20): Can't set module parameter 0(4316) parse error (75,34-35): unknown command, missing loadmodule? 0(4316) parse error (76,22-23): unknown command, missing loadmodule? 0(4316) parse error (80,23-24): unknown command, missing loadmodule? 0(4316) parse error (89,32-33): unknown command, missing loadmodule? 0(4316) parse error (93,18-19): unknown command, missing loadmodule? 0(4316) parse error (95,19-20): unknown command, missing loadmodule? 0(4316) parse error (102,19-20): unknown command, missing loadmodule? 0(4316) parse error (120,11-12): unknown command, missing loadmodule? 0(4316) parse error (124,12-13): unknown command, missing loadmodule? 0(4316) parse error (126,20-21): unknown command, missing loadmodule? 0(4316) parse error (132,17-18): unknown command, missing loadmodule? 0(4316) parse error (133,24-25): unknown command, missing loadmodule? 0(4316) parse error (137,18-19): unknown command, missing loadmodule? 0(4316) parse error (145,15-16): unknown command, missing loadmodule? 0(4316) parse error (146,18-19): unknown command, missing loadmodule? ********************************************************* Kindly assist me how can I start the ser. Regards, Subhransu __________________________________________________________ Yahoo! India Answers: Share what you know. Learn something new http://in.answers.yahoo.com/

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[Users] tm:t_write_unix: write_to_unixsock failed
by Peter Lemenkov 26 Jan '07

26 Jan '07

Hello, All! I'm trying to use openser as SIP-router and SEMS as voicemail/conference/etc. But then I tried it the following error occured then openSER tried to contact SEMS: 0(31580) ERROR: tsend_datagram_ev: failed to send: (12) Cannot allocate memory 0(31580) ERROR:tm:write_to_unixsock: writev failed: Cannot allocate memory 0(31580) ERROR:tm:t_write_unix: write_to_unixsock failed I pointed right SEMS socked in OpenSER config, but looks like no one single byte wasn't written in in. omega1 ~ # openser -V version: openser 1.2.0-dev18-notls (x86_64/linux) flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535 poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. @(#) $Id: main.c,v 1.27 2007/01/11 10:58:47 bogdan_iancu Exp $ main.c compiled on 15:27:13 Jan 15 2007 with gcc 3.4.6 omega1 ~ # I'm using latest SEMS from SVN (rev. 192), but stable release don't work also. Here is my openser.cfg: ======================================== if (!t_newtran()){ sl_send_reply("500","could not create transaction"); return; }; if (method=="INVITE"){ # avp_db_load("$ru", "$avp(email)"); if(!t_write_unix("/tmp/sems_sock","conference")) { t_reply("500","error contacting sems"); }; } return; ======================================== What I'm dong wrong? -- With best regards!

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