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[Users] Out of Memory
by Douglas Garstang 21 Jun '06

21 Jun '06

I posted this last week. Didn't get much of a reply. I have three identical systems all running identical versions of OpenSER 1.1.x One of the systems is showing memory problems. The system has 4GB of RAM. I am only loading a few modules: loadmodule "/usr/local/lib/openser/modules/sl.so" loadmodule "/usr/local/lib/openser/modules/tm.so" loadmodule "/usr/local/lib/openser/modules/rr.so" loadmodule "/usr/local/lib/openser/modules/maxfwd.so" loadmodule "/usr/local/lib/openser/modules/textops.so" loadmodule "/usr/local/lib/openser/modules/xlog.so" loadmodule "/usr/local/lib/openser/modules/dispatcher.so" The system runs for a short period of time and processes almost no calls before the errors start to occur. One of the developers said I could send a HUP signal to OpenSER to get memory stats. Tried that. It didn't work. Jun 21 09:29:35 apollo /usr/local/sbin/openser[15623]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 426 Jun 21 09:29:35 apollo /usr/local/sbin/openser[15623]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 426 Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR: dns_cname_parser: out of memory Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR: get_record: rdata parse error Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR: get_record Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR: build_req_buf_from_sip_req: out of memory Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR:tm:print_uac_request: no pkg_mem Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR:tm:t_forward_nonack: failure to add branches Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 442 Jun 21 09:29:37 apollo /usr/local/sbin/openser[15624]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 442 Jun 21 09:29:37 apollo /usr/local/sbin/openser[15618]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:38 apollo /usr/local/sbin/openser[15617]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:38 apollo /usr/local/sbin/openser[15619]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:39 apollo /usr/local/sbin/openser[15620]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:39 apollo /usr/local/sbin/openser[15621]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:39 apollo /usr/local/sbin/openser[15624]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:40 apollo /usr/local/sbin/openser[15622]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:40 apollo /usr/local/sbin/openser[15618]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:40 apollo /usr/local/sbin/openser[15617]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:41 apollo /usr/local/sbin/openser[15620]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:41 apollo /usr/local/sbin/openser[15623]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:41 apollo /usr/local/sbin/openser[15621]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:41 apollo /usr/local/sbin/openser[15624]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:42 apollo /usr/local/sbin/openser[15622]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:42 apollo /usr/local/sbin/openser[15618]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:42 apollo /usr/local/sbin/openser[15617]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Jun 21 09:29:43 apollo /usr/local/sbin/openser[15619]: ERROR: build_res_buf_from_sip_req: out of memory ; needs 379 Doug.

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[Users] Radius AccountingStop strangeness (replaced calling directions on BYE)
by Pletli Antal 21 Jun '06

21 Jun '06

Hi guys! I'm trying the acc module in radius mode. When the caller (A) calls the callee (B) and (A) hangs up the conversation then the AccountingStop message is correct: the caller-station-id = (A) and the called-station-id = (B). But when (A) calls the (B) and (B) hangs up the conversation, the AccountingStop is incorrect because in stop message the caller-station-id = (B) and the called-station-id = (A) Is this a bug or feature? I think this is because of BYE message header values, but this is'nt a correct behavior. Is there any solution to correct this problem? Best regards, Antal Pletli

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[Users] IP authentication in openser using database
by Tanzeel serfaraz 21 Jun '06

21 Jun '06

Hi users , i want to know that how can i give access to initiate a call to those which are my trusted user without authentication.(trusted user have trusted ip )\ regards Tanzeel --------------------------------- Do you Yahoo!? Everyone is raving about the all-new Yahoo! Mail Beta.

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[Serusers] [Windows Messenger SIP 5.1] Problem with "Send an instant message"
by Malik NakaMura 21 Jun '06

21 Jun '06

Hi, My configuration : - Windows Messenger 5.1 SIP installed on 2 PCs (Windows XP) - Ser v0.9.6 installed on Mandrake 10.1 The problem is that I have this error : "The following message could not be delivered to all recipients : my message" when I send an instant message, but the voice call works very well... with Ethereal I see that the instant message receiver send these requests to Ser : - Trying - OK - BYE why does the receiver send BYE whereas the transaction is not finished ? my traces from ethereal : from Ser(192.168.10.137) to Receiver(192.168.10.127) : INVITE sip:192.168.10.127:10835 SIP/2.0 from Receiver(192.168.10.127) to Ser(192.168.10.137) : SIP/2.0 100 Trying SIP/2.0 200 OK BYE sip:192.168.10.137;ftag=6a036c30432a4e0dab11dda94916e9ea;lr=on SIP/2.0 from Ser(192.168.10.137) to Receiver(192.168.10.127) : ACK sip:192.168.10.127:10835 SIP/2.0 MESSAGE sip:192.168.10.127:10835 SIP/2.0 SIP/2.0 200 OK from Receiver(192.168.10.127) to Ser(192.168.10.137) : SIP/2.0 481 Call Leg/Transaction Does Not Exist thanks in advance, Best regards, Malik

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[Serusers] binding has expired
by Giuseppe Parlato 21 Jun '06

21 Jun '06

Hi I get really often this log error from the same user user, Binding '67800072','sip:6780000072@151.8.212.151:5060' has expired why? Jay

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[Serusers] calls status at SER
by Atif Rasheed 21 Jun '06

21 Jun '06

Hi all, We are doing stateful routing from SER. I need to know how can we check simultanous calls going through SER, total no. of calls processed etc. Like we check current channels in asterisk or we see statistics in gnugk. appriciate the help. Thank you -- Atif Rasheed

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[Users] mediaproxy
by Roberto Pioli 21 Jun '06

21 Jun '06

I want use openser with mediaproxy and I want to use rtp proxy in every situation. Do I have to call use_mediaproxy() before any t_relay?and where do I have to call end_media_session()? Roberto

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[Serusers] Problem in exporting function
by Shashwat Gupta 21 Jun '06

21 Jun '06

Hello all, I am very new to ser I am using 8.14 version of ser ... I build up ser from source code available from CVS repositry. Actually I wanted to make a simple module for logging of Source name and host name that passes through ser (just for learning purpose) ...... I build up the module and placed it in ser's source module directory and recompiled the source .....Now problem is that when I try to call one exported function from ( i.e. siplog) from ser.cfg .... It gives me following error message ...... 0(12672) parse error (89,8-9): unknown command, missing loadmodule? when I did ser -dd -c I got following 0(14407) find_export: <siplog> not found 0(14407) find_export: <siplog> not found 0(14407) parse error (90,9-10): unknown command, missing loadmodule? So I think siplog() is not exported ....... could not find the reason why it is so because I am exporting it ........... My source code is following ----- #include "../../sr_module.h" #include <stdio.h> char * str_param; int int_param; MODULE_VERSION static int mod_init(void) ; static int siplog(struct sip_msg *msg,char *str,char *str2); static int mod_init(void) { fprintf(stdout,"initializing siplog module"); return 0; } static cmd_export_t cmds[] = { {"siplog",siplog,1,0,REQUEST_ROUTE}, {0,0,0,0,0} }; struct module_exports exports = { "siplog", /*module name */ cmds, /*cmd-name registered by this module */ 0, mod_init, 0, 0, 0, 0 }; static int siplog(struct sip_msg*msg,char*str,char*str2) { /*the basic logic of module goes here*/ } My ser.cfg file is as follows--- # # $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) /* 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" # ------------------ 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/print.so" # 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" #added by annirudh loadmodule "/usr/local/lib/ser/modules/pa.so" #added by shashwat loadmodule "/usr/local/lib/ser/modules/siplog.so" # ----------------- setting module-specific parameters --------------- # -- 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) # ------------------------- 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; }; print(); siplog(); # 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("iptel.org", "subscriber")) { # www_challenge("iptel.org", "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(); }; } I would be very thankful for any kind of help .... Thanks ------------------------------------------------------------------------------------------------------------------------------------------------------------- result of nm siplog.so | grep ' T ' --------------------> 000009ec T _fini 00000748 T _init result of uname -a ------------> Linux server1.ims 2.4.20-8 #1 Thu Mar 13 17:54:28 EST 2003 i686 i686 i386 GNU/Linux reslut of ser -V ------------>flags: STATS:Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, DNS_IP_HACK, 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 @(#) $Id: main.c,v 1.168.4.3.2.1 2004/10/22 17:21:32 andrei Exp $ main.c compiled on 16:06:05 Jun 19 2006 with gcc 3.2 -- regards shashwat gupta

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Re: [Serusers] How to start a VOIP business ?
by Roberto Pereyra 21 Jun '06

21 Jun '06

Argentine roberto 2006/6/21, ram <talk2ram(a)gmail.com>: > > Hi > > where are you located ? > > > ram > > > > On 6/21/06, Roberto Pereyra <pereyra.roberto(a)gmail.com> wrote: > > > > Subcription to any International whole sale VOIP > > carrier > > > > > > > > Please, somebody knows any to try ?. > > roberto pereyra > > 2006/6/21, Greger V. Teigre <greger(a)teigre.com>: > > > > There was an old SNMP module way back, but nobody wanted to maintain > it... > > It is most definitely a need. > > I know people use various monitoring tools like nagios. > > For version 0.10.x (CVS head), the new XMLRPC interface can be used for > > monitoring also, but it's more of a pull than push... > > g-) > > > > > > Benjamin.George(a)t-systems.com wrote: > > > > > > > > > > Hi, > > > > > > > > I doubt there are some monitoring/management tools already available or > > packed with SER. I am not very sure, whether SER components support SNMP > or > > not. But you can develop your own application by considering which are all > > the parameters (for example: Bandwidth usage, BHCA, call logs, etc) has to > > be monitored in a communication environment apart from normal system > > parameters like CPU usage, Memory consumption, Threads, I/O, etc. > > > > > > > > Normally what happens is, whoever supplies the network components provide > > the performance management/monitoring tools or adapters/api to integrate > > with other industry leading tools or support for SNMP. > > > > > > > > Or otherwise, you can use any good products which are available in the > > market (but they are not et-al freeware! L L). > > > > Some of tools are: > > > > BMC Patrol > > HP Open view > > CA Unicenter > > Mercury > > ProactiveNet > > > > Etc… > > > > > > > > If you have any idea about any free tools which can be used to monitor SER > > environment, please do let me know that. I am also curious to know/get > such > > a tool. > > > > > > > > Regards, > > > > Benjamin. > > > > ________________________________ > > > > > > From: ram [mailto:talk2ram@gmail.com] > > Sent: Tuesday, June 20, 2006 2:26 PM > > To: George, Benjamin > > Subject: Re: [Serusers] How to start a VOIP business ? > > > > > > > > > > Hi > > > > > > > > > > > > can you tell me where can get below said tools ? > > > > > > > > > > > > Any good performance management/monitoring tool (normally part of OSS) to > > measure and manage the performance of the entire infrastructure to assure > > zero/minimum downtime > > > > > > > > > > > > ram > > > > > > ________________________________ > > > > _______________________________________________ Serusers > > mailing list Serusers(a)lists.iptel.org > > http://lists.iptel.org/mailman/listinfo/serusers > > > > _______________________________________________ > > Serusers mailing list > > Serusers(a)lists.iptel.org > > http://lists.iptel.org/mailman/listinfo/serusers > > > > > > > > > -- > Ing. Roberto Pereyra > ContenidosOnline > Looking for Linux Virtual Private Servers ? Click here: > http://www.spry.com/hosting-affiliate/scripts/t.php?a_aid=426&a_bid=56 > _______________________________________________ > > Serusers mailing list > Serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers > > -- Ing. Roberto Pereyra ContenidosOnline Looking for Linux Virtual Private Servers ? Click here: http://www.spry.com/hosting-affiliate/scripts/t.php?a_aid=426&a_bid=56

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RE: [Serusers] How to start a VOIP business ?
by Benjamin.George＠t-systems.com 21 Jun '06

21 Jun '06

Hi, I doubt there are some monitoring/management tools already available or packed with SER. I am not very sure, whether SER components support SNMP or not. But you can develop your own application by considering which are all the parameters (for example: Bandwidth usage, BHCA, call logs, etc) has to be monitored in a communication environment apart from normal system parameters like CPU usage, Memory consumption, Threads, I/O, etc. Normally what happens is, whoever supplies the network components provide the performance management/monitoring tools or adapters/api to integrate with other industry leading tools or support for SNMP. Or otherwise, you can use any good products which are available in the market (but they are not et-al freeware! :-( :-(). Some of tools are: 1. BMC Patrol 2. HP Open view 3. CA Unicenter 4. Mercury 5. ProactiveNet Etc... If you have any idea about any free tools which can be used to monitor SER environment, please do let me know that. I am also curious to know/get such a tool. Regards, Benjamin. _____ From: ram [mailto:talk2ram@gmail.com] Sent: Tuesday, June 20, 2006 2:26 PM To: George, Benjamin Subject: Re: [Serusers] How to start a VOIP business ? Hi can you tell me where can get below said tools ? Any good performance management/monitoring tool (normally part of OSS) to measure and manage the performance of the entire infrastructure to assure zero/minimum downtime ram

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