sr-users April 2005

sr-users@lists.kamailio.org

250 participants
697 discussions

[Serusers] still no help - usrloc synchronization
by Tina 02 Apr '05

02 Apr '05

Hi, please help me, I'm stuck with it!!!!! I am trying to set up several sers with a shared MySQL database for location service. I set in each ser.cfg: modparam("usrloc", "db_mode", 2) modparam("usrloc", "db_url","sql://ser:heslo@192.168.25.163/ser") and the servers are not synchronized. The I set modparam("usrloc", "db_mode", 2) made UAC (Xlite) register to one of the servers. I see it via usrloc, but there is no record in "location" mySQL table....So others do not see the client and I'm unable to make calls.... Please help how to work with usrloc and mySQL... Tina, software engineer --------------------------------- Do you Yahoo!? Better first dates. More second dates. Yahoo! Personals

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[Serusers] Xlite---SER----Xlite
by Milioto Sebastian 01 Apr '05

01 Apr '05

Hi all, I'm rookie on Ser and Sip, may be you can help me. I installed ser and I want to connect to it two PC with Xlite installed. My ser is just installed, so I'm not very sure what I must add in ser.cfg to the system work in this concrete issue. In the other side, I never configure a Xlite softphone. So... can anyone help me? Thank you very much, Sebastian Milioto INTERCOM SRL www.intercomwireless.com

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[Serusers] Help needed - synchroniation of usrloc between several sers
by Tina 01 Apr '05

01 Apr '05

Hi, I am trying to set up 2 sers with a shared MySQL database for location service. 192.168.25.163 - server 1 (and MySQL DB) 192.168.25.102 - server 2 I set in both ser.cfg: modparam("usrloc", "db_mode", 2) modparam("usrloc", "db_url","sql://ser:heslo@192.168.25.163/ser") Unfortunately, the second ser (192.168.25.102 ) does not relay calls because it does not see the contacts in usrloc.... Even after reboot they are not synchronized (see below the output of serctl ul show) I thought db_mode 2 means that ser should read contact list from DB (and write to DB)...What I missed? Any help is highly appreciated!!! Tina, software engineer =====================server 1 ...Record(0x283346d8)... domain: 'location' aor : 'tuka' ~~~Contact(0x28334738)~~~ domain : 'location' aor : 'tuka' Contact : 'sip:tuka@192.168.25.101:5060' Expires : 37 q : 0.00 Call-ID : '560A7CDDD007454085257F2B529045EE(a)192.168.25.163' CSeq : 51963 replic : 0 User-Agent: 'X-Lite release 1103m' State : CS_SYNC Flags : 0 next : 0x0 prev : 0x0 ~~~/Contact~~~~ .../Record... ...Record(0x28334828)... domain: 'location' aor : '10' ~~~Contact(0x28334888)~~~ domain : 'location' aor : '10' Contact : 'sip:100@192.168.25.169' Expires : 79 q : 0.00 Call-ID : '77a4044d31169898427c3c556a5d128c(a)192.168.25.169' CSeq : 1489 replic : 0 User-Agent: 'Asterisk PBX' State : CS_SYNC Flags : 0 next : 0x0 prev : 0x0 ~~~/Contact~~~~ .../Record... ...Record(0x28334968)... domain: 'location' aor : '1111' ~~~Contact(0x283349c8)~~~ domain : 'location' aor : '1111' Contact : 'sip:1111@192.168.25.169' Expires : 79 q : 0.00 Call-ID : '000041a710d63af160b7acd93ab50c2a(a)192.168.25.169' CSeq : 1489 replic : 0 User-Agent: 'Asterisk PBX' State : CS_SYNC Flags : 0 next : 0x0 prev : 0x0 ~~~/Contact~~~~ .../Record... ---/Domain--- ===/Domain list=== ================================server 2: ...Record(0x283430e0)... domain: 'location' aor : '10' ~~~Contact(0x28343120)~~~ domain : 'location' aor : '10' Contact : 'sip:100@192.168.25.169' Expires : 305 q : 0.00 Call-ID : '77a4044d31169898427c3c556a5d128c(a)192.168.25.169' CSeq : 1486 replic : 0 User-Agent: 'Asterisk PBX' State : CS_SYNC Flags : 0 next : 0x0 prev : 0x0 ~~~/Contact~~~~ .../Record... ...Record(0x283431d8)... domain: 'location' aor : '1111' ~~~Contact(0x28343218)~~~ domain : 'location' aor : '1111' Contact : 'sip:1111@192.168.25.169' Expires : 305 q : 0.00 Call-ID : '000041a710d63af160b7acd93ab50c2a(a)192.168.25.169' CSeq : 1486 replic : 0 User-Agent: 'Asterisk PBX' State : CS_SYNC Flags : 0 next : 0x0 prev : 0x0 ~~~/Contact~~~~ .../Record... ---/Domain--- ===/Domain list=== ========================================================= --------------------------------- Do you Yahoo!? Better first dates. More second dates. Yahoo! Personals

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[Serusers] 3-way calling
by ron 01 Apr '05

01 Apr '05

Hi, Can I do this on ser, using a sip phone(eyebeam), i'll call another sip phone, when call is connected i'll put him on hold and dial another sip phone, when it's connected, i'll press the conference, the 3 should be able to talk. I tested it but only the one on the middle can hear voice from each other, but both ends cannot hear themselves. Is there a special module for this, what do i need to add on my ser.cfg? Regards, Ron -- -- iTouch Communications, Inc.

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[Serusers] Re: isdngw connecting to PSTN
by Nicky 01 Apr '05

01 Apr '05

Hi, I am facing another error. Please advice when I tried to dial from SIP to PSTN. There is connection already but disconnected. Please Help. I have attached my sems and ser configuration file for your reference. Thanks in advance. Configuration: configuration file: /usr/local/etc/sems/sems.conf Ser's FIFO: /tmp/vm_ser_fifo our FIFO: /tmp/am_fifo plug-in path: /usr/local/lib/sems/plug-in/ daemon mode: 0 local IP: ***** (5968) ERROR: open_device (IsdnDevice.cpp:251): could not open special file /dev/ttyI10, reason: No such device (5968) ERROR: IsdnGatewayFactory (IsdnGatewayFactory.cpp:90): could not initialize /dev/ttyI10, removing from list (5968) ERROR: open_device (IsdnDevice.cpp:251): could not open special file /dev/ttyI11, reason: No such device (5968) ERROR: IsdnGatewayFactory (IsdnGatewayFactory.cpp:90): could not initialize /dev/ttyI11, removing from list (5968) ERROR: open_device (IsdnDevice.cpp:251): could not open special file /dev/ttyI12, reason: No such device (5968) ERROR: IsdnGatewayFactory (IsdnGatewayFactory.cpp:90): could not initialize /dev/ttyI12, removing from list (5968) ERROR: open_device (IsdnDevice.cpp:251): could not open special file /dev/ttyI13, reason: No such device (5968) ERROR: IsdnGatewayFactory (IsdnGatewayFactory.cpp:112): could not initialize /dev/ttyI13, removing from list (5968) ERROR: open_device (IsdnDevice.cpp:251): could not open special file /dev/ttyI14, reason: No such device (5968) ERROR: IsdnGatewayFactory (IsdnGatewayFactory.cpp:112): could not initialize /dev/ttyI14, removing from list (5968) ERROR: reassignIncomingDevices (IsdnDeviceIncoming.cpp:163): could not get locked incoming device, number * unhandled! (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 0 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 2 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 3 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 4 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 5 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 6 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 7 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: getLongestMatch (IsdnConfiguration.cpp:753): configured device 8 would be responsible for this call, but it is unavailable (ignoring) (5968) ERROR: reply (AmRequest.cpp:335): AmRequestUAS::reply: 500 command 't_reply' not available(5968) ERROR: reply (AmRequest.cpp:335): AmRequestUAS::reply: 500 command 't_reply' not available(5968) ERROR: run (AmSession.cpp:193): 500 could not send response. (5968) ERROR: reply (AmRequest.cpp:335): AmRequestUAS::reply: 500 command 't_reply' not available(5968) ERROR: cb_disconnect_ind (IsdnCapiConnection.cpp:360): unknown capi error, received DISCONNECT_IND with info 0 (unknwon CAPI error! (please report as a bug!)) Regards, Nicky > > ----- Original Message ----- > From: "Nicky" <nicky(a)caliber.com.sg> > To: "Ulrich Abend" <uli(a)iptel.org> > Cc: <serusers(a)lists.iptel.org>; <sems(a)lists.iptel.org> > Sent: Thursday, March 24, 2005 6:55 PM > Subject: isdngw connecting to PSTN > > > > Hi, > > > > I have encountered the problem when I tried to connect SIP to PSTN using > the > > isdngw. Please advice what can be the problem and is there any guidelines > > for connecting to PSTN beside using the isdn.conf file, is there anything > to > > take note. I keep getting a engaged tone. Please help....thank you. > > > > Mar 24 18:08:02 /usr/local/sbin/ser[9301]: ERROR: vm: db_query() failed. > > Mar 24 18:08:02 /usr/local/sbin/ser[9301]: ERROR: vm: vm_get_user_info > > failed > > Mar 24 18:08:02 /usr/local/sbin/ser[9301]: could not contact isdngw > > > > regards, > > nicky > > >

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Re:[Serusers] Load mysql.so ERROR!!
by ljzhang 01 Apr '05

01 Apr '05

Hi,tesastac I tried all the versions that provide libmysqlclient.so.10, such as MySQL-shared-3.23.54-1.i386,MySQL-shared-3.23.53a-1.i386,MySQL-shared-3.23.49a-1.i386 and MySQL-shared-3.23.47-1.i386. But this error still appeared. ======= 2005-03-30 22:37:08 您在来信中写道：======= >I met this error when I set up MySQL-shared-3.23.54a-1.i386 (to set up >libmysqlclient for mysql support). This error appeared and I couldn't start >the httpd service again.I'm trying to solve now.. > > >----- Original Message ----- >From: "ljzhang" <xueyou38(a)163.com> >To: "Serusers" <Serusers(a)iptel.org> >Sent: Wednesday, March 30, 2005 5:24 PM >Subject: [Serusers] Load mysql.so ERROR!! > > >> Hi, >> >> I uncomment the line of ser.cfg: >> loadmodule "/usr/lib/ser/modules/mysql.so" >> >> But when I start ser, I met the following error: >> >> ERROR: load_module: could not open module </usr/lib/ser/modules/mysql.so>: >> /usr/lib/libmysqlclient.so.10: symbol errno, version GLIBC_2.0 not defined >> in >> file libc.so.6 with link time reference? >> >> Can you tell me why? >> >> Note: >> libmysqlclient.so.10 is provided by MySQL-shared-3.23.54a-1.i386 >> MySQL version is 4.0.12 >> >> Thanks a lot. >> >> >> >> 　　　　　　　　jenny >> 　　　　　　　　xueyou38(a)163.com >> 　　　　　　　　　　2005-03-30 >> > > >-------------------------------------------------------------------------------- > > >> _______________________________________________ >> Serusers mailing list >> Serusers(a)iptel.org >> http://mail.iptel.org/mailman/listinfo/serusers >> = = = = = = = = = = = = = = = = = = = = 　　　　　　　　致礼！　　　　　　　　ljzhang 　　　　　　　　xueyou38(a)163.com 　　　　　　　　　　2005-03-31

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[Serusers] Client Sip
by Bruno Oliveira 01 Apr '05

01 Apr '05

Hi! Which client sip (software) you finds better? Thank You

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[Serusers] HELP: Reentrant Main Route Block
by Java Rockx 01 Apr '05

01 Apr '05

Hi All. We've got a complex network configuration whereby we're using Linux firewall wall load balancers which sit behind a Cisco 3600 router and behind the firewall/load balancers (there are more than one) we have multiple SER proxies. We're using a virtual IP (VIP) on the public side of the load balancers. Anyhow, when a message is sent to a SIP proxy it is hitting the main route block in ser.cfg But then it somehow hits the main route block again before being t_relay()ed. So it appears that the main route block is reentrant. I didn't think this was possbile. I added a P-Hint: header and the first pass through the main route block the statement (uri==myself) is TRUE, then the second pass through the main route block (uri==myself) is FALSE. Can any give a pointer? Regards, Paul

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[Serusers] ENUM comfort query, uri mangling
by Alex Mack 01 Apr '05

01 Apr '05

Hi everyone! I want to implement an ENUM query in my routing block with comfort. I want ENUM queries always to be done because VoIP-Calls are cheaper than PSTN-routed ones. I want to let the user request e.g. "sip:089123456@mydomain.org" and the script should query for "6.5.4.3.2.1.9.8.9.4.e164.arpa" (I'm in munich (prefix 089), germany (prefix +49); a single zero indicates long distance calls, two zeros indicate international calls, local calls don't have leading zeros) The idea is to complete the requested uri to be a e164 address and then start a query The logic should be like: if (uri_is_e164) { if (do_enum_query) t_relay; } else if (uri =~ "sip:0[1-9][0-9]{1,14}@.*") { # national call replace "leading 0" with "+49"; if (do_enum_query) t_relay; } else if (uri =~ "sip:00[1-9][0-9]{1,13}@.*") { # international call replace "leading 00" with "+"; if (do_enum_query) t_relay; } I don't get the hang of those textops functions because sometimes they work and sometimes they don't, especially after other modules have been changing the uri. In addition, if one of those enum-queries fails, the uri should be reverted to the original one (with "0" or "00"). How would the correct ser.cfg-script look like? Alex Mack

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[Serusers] How to enable my Voice Mail in ser.cfg
by Quek Eric 01 Apr '05

01 Apr '05

Hi all, Im a new learner who is a beginner learning on SIP... I will like to know how do I enable Voice Mail in my ser.cfg file... Here's my ser.cfg: # # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------ debug=3 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=yes # (cmd line: -E) /* Uncomment these lines to enter debugging mode debug=7 fork=no log_stderror=yes */ listen=172.16.221.38 listen=127.0.0.1 alias="sip.nyp.edu.sg" alias=172.16.221.38 alias=127.0.0.1 check_via=yes # (cmd. line: -v) dns=yes # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5060 children=4 fifo="/tmp/ser_fifo" # ------------------ module loading ---------------------------------- loadmodule "/usr/lib/ser/modules/mysql.so" loadmodule "/usr/lib/ser/modules/sl.so" loadmodule "/usr/lib/ser/modules/tm.so" loadmodule "/usr/lib/ser/modules/rr.so" loadmodule "/usr/lib/ser/modules/maxfwd.so" loadmodule "/usr/lib/ser/modules/usrloc.so" loadmodule "/usr/lib/ser/modules/registrar.so" loadmodule "/usr/lib/ser/modules/auth.so" loadmodule "/usr/lib/ser/modules/auth_db.so" loadmodule "/usr/lib/ser/modules/acc.so" loadmodule "/usr/lib/ser/modules/exec.so" loadmodule "/usr/lib/ser/modules/group.so" loadmodule "/usr/lib/ser/modules/domain.so" loadmodule "/usr/lib/ser/modules/print.so" loadmodule "/usr/lib/ser/modules/textops.so" loadmodule "/usr/lib/ser/modules/uri.so" loadmodule "/usr/lib/ser/modules/msilo.so" loadmodule "/usr/lib/ser/modules/vm.so" # ----------------- setting module-specific parameters --------------- # -- tm parameters -- modparam("tm", "fr_timer", 12) modparam("tm", "fr_inv_timer", 24) # -- rr parameters -- #add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) # -- usrloc parameters -- #2 enables write-back to persistent mysql storage for speed #disable=0, write-through=1 modparam("usrloc", "db_mode", 2) #minimize write back window - default is 60 seconds modparam("usrloc", "timer_interval", 120) #database location modparam("usrloc", "db_url", "sql://ser:heslo@localhost/ser") # -- auth parameters -- #database location modparam("auth_db", "db_url", "sql://ser:heslo@localhost/ser") #allows clear text password in the mysql database modparam("auth_db", "calculate_ha1", yes) #name of password column in mysql database modparam("auth_db", "password_column", "password") # -- acc parameters -- modparam("acc", "log_level", 1) modparam("acc", "log_flag", 1) modparam("acc", "log_missed_flag", 3) # -- msilo parameters -- modparam("msilo", "db_table", "silo") # ------------------------- request routing logic ------------------- # main routing logic route{ #checks messages with max_forwards==0 if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","too many hops"); break; }; #or excessively long requests if ( msg:len > max_len ) { sl_send_reply("513", "message is too big"); break; }; # 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; }; # labeled all transaction for accounting setflag(1); # record-route INVITES to make sure BYEs will visit our server too if (method=="INVITE") record_route(); # 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") { #make sure that users don't register infinite loops if (search("^(Contact|m):.*@(172\.16\.221\.38|(proxy\.)?sip\.nyp\.edu\.sg)")) { log(1, "LOG: alert: someone trying to set aor==contact\n"); sl_send_reply("476", "no server address in contacts allowed"); break; }; #Uncomment this if you want to use digest authentication # if (!www_authorize("sip.nyp.edu.sg", "subscriber")) # { # www_challenge("sip.nyp.edu.sg", "0"); # break; # }; save("aliases"); save("location"); log("REGISTER received -> dumping messages with MSILO\n"); #MSILO - dumping user's offline messages if (m_dump()) { log("MSILO: offline messages dumped - if they were\n"); } else { log("MSILO: no offline messages dumped\n"); }; break; }; #native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { if (! t_newtran()) { sl_reply_error(); break; }; if (!method=="MESSAGE") { if (!t_reply("404", "not found on LDAP or SER")) { sl_reply_error(); }; break; }; log("MESSAGE received -> storing using MSILO\n"); # MSILO - storing as offline message if (m_store("0")) { log("MSILO: offline message stored\n"); if (!t_reply("202", "accepted for later delivery")) { sl_reply_error(); }; } else { log("MSILO: offline message NOT stored\n"); if (!t_reply("503", "service unavailable")) { sl_reply_error(); }; }; break; sl_send_reply("404", "not found on LDAP or SER"); break; }; #if the downstream UA does not support MESSAGE requests #go to failure_route[1] t_on_failure("1"); t_relay(); break; #native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { if (!exec_dset("/etc/ser/sipldap")) { sl_send_reply("404", "not found on LDAP or SER"); break; } else { log(1, "sipldap call"); }; }; }; setflag(3); #forward to current uri now; use stateful forwarding; that #works reliably even if we forward from TCP to UDP if (!t_relay()) { sl_reply_error(); break; }; #does user wish redirection on no availability? #(is he in the voicemail (ser->grp) group? if (is_user_in("Request-URI", "voicemail")) { t_on_failure("4"); setflag(1); }; } failure_route[1] { #forwarding failed -- check if the request was a MESSAGE if (!method=="MESSAGE") { break; }; log(1,"MSILO: the downstream UA does not support MESSAGE requests ...\n"); #we have changed the R-URI with the contact address -- ignore it now if (m_store("1")) { log("MSILO: offline message stored\n"); t_reply("202", "accepted for later delivery"); } else { log("MSILO: offline message NOT stored\n"); t_reply("503", "service unavailable"); }; } failure_route[4] { append_branch("sip:80000@sip.nyp.edu.sg"); append_urihf("CC-Diversion: ", "\r\n"); append_hf("P-hint: OFFLINE-VOICEMAIL\r\n"); t_relay(); } Pls do help me... rgds, Eric __________________________________ Do you Yahoo!? Yahoo! Personals - Better first dates. More second dates. http://personals.yahoo.com

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sr-users April 2005