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[Serusers] Facing problems while downloading SEMS
by Benjamin.George＠t-systems.com 23 Jun '06

23 Jun '06

Hi, I am planning to integrate SEMS (media server) with SER to develop some conferencing and IVR applications on top of that. While I was trying to checkout SEMS code from SVN repository using SVN: or HTTP: it is not getting downloaded. It was throwing some connection failure error. The commands which I tried are: svn checkout svn://svn.berlios.de/sems/trunk, and svn checkout http://svn.berlios.de/svnroot/repos/sems/trunk So it will be great if somebody can provide me some pointer on: 1. How can I checkout SEMS source successfully? 2. Is there any SEMS source tarball readily available to download? 3. Is there any SEMS ready to install binary on debian platform is available? 4. Whether SEMS support Voice XML (VXML)? Regards, Benjamin.

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[Serusers] oops, forgot to click reply to all...
by nick 23 Jun '06

23 Jun '06

-------- Original Message -------- Subject: Re: [Serusers] first posting, got a few problems.. Date: Fri, 23 Jun 2006 15:51:06 +0200 From: nick <nick(a)mobilia.it> To: Atle Samuelsen <clona(a)cyberhouse.no> References: <449BCB37.5030908(a)mobilia.it> <20060623113401.GM86417(a)mystic.cyberhouse.no> Atle Samuelsen wrote: > Hi nick > > Try to do the following : > > ulimit -c unlimited > > that will make it coredump instead. > then, next time you start it, it should make a core file ser.core or > something like that. > > When that´s done, do : > > gdb �-c ser.core(orwhatthecorefileiscalled)ser > > this will open gdb, so you can run a backtrace. > > type : > bt > > and you will get the backtrace. Past it here, and maybe somebody can see > what´s wrong :-) > > Best regards, > > Atle > > > * nick <nick(a)mobilia.it> [060623 12:29]: > >>To explain my situation, I've got a dual opteron 246 system with 1gig of ram and 2 80gig disks in raid1 (software raid), I'm running CentOS 4.3 x86_64 with kernel 2.6.9-34.ELsmp I'm running ser 0.9.6-6 (the >>-6 may just be an artifact from the fedora core rpm.. I dunno) (compiled from ser-0.9.6_src.tar.gz) >> >> >>Since no one seems to makes rpms for redhat or centOS (the same thing obviously) I went and made my own. I grabbed a fedora core 6 src rpm, and modified the specfile to my own liking (basically I took out >>the stuff related to postgres), the compile went fine, as far as I can tell, no errors were big enough to stop the compilation at least, and the rpms installed just fine. All the modules are in the right >>place, and my ser.cfg seems to be correct (I don't get any more errors during startup), however, I do get a segfault :( >> >>here's the attached output from /log/messages >> >>Jun 23 12:20:18 sipserver ser: Listening on >>Jun 23 12:20:18 sipserver ser: udp: 192.168.1.93 [192.168.1.93]:5060 >>Jun 23 12:20:18 sipserver ser: tcp: 192.168.1.93 [192.168.1.93]:5060 >>Jun 23 12:20:18 sipserver ser: Aliases: >>Jun 23 12:20:18 sipserver ser: tcp: pc-00093:5060 >>Jun 23 12:20:18 sipserver ser: udp: pc-00093:5060 >>Jun 23 12:20:18 sipserver ser: >>Jun 23 12:20:18 sipserver kernel: ser[3682]: segfault at 0000000000000000 rip 0000002a9589ef92 rsp 0000007fbffff850 error 4 >>Jun 23 12:20:18 sipserver ser: ser startup succeeded >> >>Obviously ser isn't running, does anyone have any idea where I can start looking to find out what dies/died/went wrong with the compile? >> >>Thanks, >> >>Nick >>_______________________________________________ >>Serusers mailing list >>Serusers(a)lists.iptel.org >>http://lists.iptel.org/mailman/listinfo/serusers >> > > Can you tell me where it should create this coredump? I did the ulimit -c unlimited and restarted ser both manually and with the init.d command, but neither command seems to have created a file for me to parse...

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RE: [Serusers] Facing problems while downloading SEMS
by Aimable Habiyakare 23 Jun '06

23 Jun '06

Hi George You can go here http://ftp.iptel.org/pub/sems/ you will find every thing you need Aimable ________________________________ From: serusers-bounces(a)lists.iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of Benjamin.George(a)t-systems.com Sent: Friday, June 23, 2006 2:37 PM To: serusers(a)lists.iptel.org Subject: [Serusers] Facing problems while downloading SEMS Hi, I am planning to integrate SEMS (media server) with SER to develop some conferencing and IVR applications on top of that. While I was trying to checkout SEMS code from SVN repository using SVN: or HTTP: it is not getting downloaded. It was throwing some connection failure error. The commands which I tried are: svn checkout svn://svn.berlios.de/sems/trunk, and svn checkout http://svn.berlios.de/svnroot/repos/sems/trunk So it will be great if somebody can provide me some pointer on: 1. How can I checkout SEMS source successfully? 2. Is there any SEMS source tarball readily available to download? 3. Is there any SEMS ready to install binary on debian platform is available? 4. Whether SEMS support Voice XML (VXML)? Regards, Benjamin.

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[Serusers] ERROR: bad config file (1 errors)
by mukesh 23 Jun '06

23 Jun '06

Hi I am getting "ERROR: bad config file (1 errors)" while truing to execute the SER. And I could not figure out whats wrong with this line loadmodule "/usr/local/lib/ser/modules/mysql.so" If I comment it then everything is file. Following is my ser.cfg file ---------------------------------ser.cfg star------------------------------ # # $Id: ser.cfg,v 1.25.2.1 2005/02/18 14:30:44 andrei Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------ debug=3 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=no # (cmd line: -E) listen=192.87.41.149 #this address has been changed # hostname matching an alias will satisfy the condition uri==myself". alias=sip.myserver.com /* Uncomment these lines to enter debugging mode fork=no log_stderror=yes */ #check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5060 children=4 fifo="/tmp/ser_fifo" fifo_db_url="mysql://ser:heslo@localhost/ser" # ------------------ 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" loadmodule "/usr/local/lib/ser/modules/textops.so" loadmodule "/usr/local/lib/ser/modules/uri_db.so" #added by mukesh # Uncomment this if you want digest authentication # mysql.so must be loaded ! loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_db.so" # ----------------- setting module-specific parameters --------------- # -- usrloc params -- modparam("usrloc", "db_url", "mysql://ser:heslo@localhost/ser") #added by mukesh 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) # ------------------------- request routing logic ------------------- # main routing logic route{ # 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 >= 2048 ) { sl_send_reply("513", "Message 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 if (!method=="REGISTER") record_route(); # subsequent messages withing a dialog should take the # path determined by record-routing if (loose_route()) { # mark routing logic in request append_hf("P-hint: rr-enforced\r\n"); route(1); break; }; if (!uri==myself) { # mark routing logic in request append_hf("P-hint: outbound\r\n"); route(1); 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") { # Uncomment this if you want to use digest authentication if (!www_authorize("sip.myserver.com", "subscriber")) { www_challenge("ser.hungama.com", "0"); break; }; save("location"); break; }; lookup("aliases"); if (!uri==myself) { append_hf("P-hint: outbound alias\r\n"); route(1); break; }; # native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; append_hf("P-hint: usrloc applied\r\n"); route(1); } route[1] { # send it out now; use stateful forwarding as it works reliably # even for UDP2TCP if (!t_relay()) { sl_reply_error(); }; } ---------------------------------ser.cfg ends------------------------------ Any help/suggestion is highly appreciated. Regards Mukesh

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[Serusers] openser.pid exists but doesn't exist for openserctl
by Shenen Shenen 23 Jun '06

23 Jun '06

Hi!I've created openser.pid with openser -P /var/run/openser.pid but the file is empty and if I start openserctl restart it says that doesn't exist the openser.pid file..... Which values have I to set enter the openser.pid?(I put them editing the file....)

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[Serusers] How to change Mediaproxy codec g-711a to g-729 or g-723
by Adrian Georgescu 23 Jun '06

23 Jun '06

Yes ilker, MediaProxy relays IP packets at layer 3. It does not interpret the content of the RTP packets (like used codecs) nor does it do any conversion, it's a simple IP packet relay, which works for any type of media session negotiated between the user agents. Adrian ====== I think mediaproxy can't do transcoding. Can anyone confirm this ? Thanks, ilker

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[Serusers] Need your Help -please
by S.A.S. Lorensuhewa 23 Jun '06

23 Jun '06

Daer All, I am trying to configure my Sip server about a month now. Still I have problem of connecting a UA to the Sip Server. Folowing two activities I have done and activity two confirm that client is trying to connect to the Sip server @ 192.248.48.38. But still user is not registering. In my sip server I have created one account for testing as follows. serctl add sip1 sip1ppp sip1(a)sip.ruh.ac.l I will also attach my ser.cfg file. Please somebody check the .cfg file and let me know any changes I need or any other solution for my problem Thanks Aruna 1. serctl ul show ---------------- ===Domain list=== ---Domain--- name : 'aliases' size : 512 table: 0xb6153ed8 d_ll { n : 0 first: (nil) last : (nil) } ---/Domain--- ---Domain--- name : 'location' size : 512 table: 0xb6151e78 d_ll { n : 0 first: (nil) last : (nil) } ---/Domain--- ===/Domain list=== [root@SipServer ~]# 2. ngrep -W byline sip1 port 5060 -q --------------------------------- U 192.248.48.25:5060 -> 192.248.48.38:5060 REGISTER sip:sip.ruh.ac.lk SIP/2.0. Via: SIP/2.0/UDP 192.248.48.25:5060;rport;branch=z9hG4bKAFD579D50D4A4A9BB71882B15F53078D. From: aruna <sip:sip1@sip.ruh.ac.lk>;tag=2467586724. To: aruna <sip:sip1@sip.ruh.ac.lk>. Contact: "aruna" <sip:sip1@192.248.48.25:5060>. Call-ID: E1A26030F76346DDAF92D1E10E897349(a)sip.ruh.ac.lk. CSeq: 65515 REGISTER. Expires: 1800. Max-Forwards: 70. User-Agent: X-Lite release 1103m. Content-Length: 0. . ---------------------------------------------------------- S. A. S. Lorensuhewa Head, Department of Computer Science University of Ruhuna, Matara, Sri Lanka Telephone: 0094 (0)41 2227019 Fax: 0094 (0)41 2222683 Email: lorensuhewa(a)cc.ruh.ac.lk, aruna(a)cc.ruh.ac.lk

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RE: [Serusers] Mediaproxy problem - accounting
by İlker Aktuna $Koç.net$ 23 Jun '06

23 Jun '06

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[Serusers] Mediaproxy problem - accounting
by Adrian Georgescu 23 Jun '06

23 Jun '06

hi Ilker, Pl check if you have the mysql python package installed. On Debian the name of the packet is python-mysqldb ii python-mysqldb 1.2.1c3-4 A Python interface to MySQL also make sure you have the extra fields in the radacct table. Adrian ============= Hi, I am trying to use dbaccounting with mediaproxy. Undfortunately it doesn't seem to send anything to mysql db. How can I trace where the problem is ? My mediaproxy accounting config is : [Accounting] dbaccounting = on [Database] user = ser password = heslo host = 127.0.0.1 database = radius table = radacct Thanks, ilker

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[Serusers] problem to install the the ser
by vijay tiwari 23 Jun '06

23 Jun '06

i have to install SIP Express Router i had downlod the package ser-0.8.11-0.i386.rpm its show installed but show any thing please help me out Name and version of your operating system Linux aster 2.6.11-1.1369_FC4 #1 Thu Jun 2 22:55:56 EDT 2005 i686 i686 i386 GNU/Linux package ser-0.8.11-0.i386.rpm Vijay Tiwari Network Admin Sachitel Communications Noida(U.P.) M- 09871633711 --------------------------------- Do you Yahoo!? Everyone is raving about the all-new Yahoo! Mail Beta.

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