sr-users

sr-users@lists.kamailio.org

21 participants
37573 discussions

[Users] A question about header insertion...
by nick 08 Jun '07

08 Jun '07

I'm trying to insert a Remote-Party-ID header into my INVITE messages, but I'm finding that when I do so, it's ending up further down in the message than it should be. After the Content Type header in fact. How is it decided where to insert the header, is it based on the time that the insertion of the header happens during the processing of the invite? Can I specify that it be inserted before the content type header in some way? (I didn't see this as an option..)

2 1

[Users] Dispatcher crash OpenSER
by Federico Cabiddu 08 Jun '07

08 Jun '07

Playing with my dispatcher configuration (openser-1.2.1) I discovered that ds_select_dst() crashes openser when dispatche param ds_use_default is set to 1 and the set from where the destination is picked up contains just one address. This appens because in dispatch.c at row 784 the code is if(ds_use_default!=0) hash = hash%(_ds_list[idx].nr-1); else hash = hash%_ds_list[idx].nr; so if ds_use_default is set and the address set has 1 destination the % causes a crash. To avoid this it's enough to modifiy the if statement like: if (ds_use_default!=0 && _ds_list[idx].nr!=1) Just my two cents. Regards, Federico -- Federico Cabiddu R&D Software Engineering Abbeynet S.p.A. - www.abbeynet.com <http://www.abbeynet.com> phone: +39 070 2339349 <http://www.federico_cabiddu.sitofono.it>

2 1

[Serusers] help needed!
by Mukesh Prajapati 08 Jun '07

08 Jun '07

Hi all I am new to SER I am configuring SER for simple scenario with to X-Lite user agents and SER server on Ubuntu. So , plz help me configuring ser.cfg file.. how can i reguster both user agents (soft phones ) to my SER server. Thnks mukesh --------------------------------- Sick sense of humor? Visit Yahoo! TV's Comedy with an Edge to see what's on, when.

2 1

[Users] null script variable value in tw_append
by jh＠tutpro.com 08 Jun '07

08 Jun '07

if i have modparam("tm", "tw_append", "params:P-X=$avp(i:100);P-Y=$var(foo)") and assign null to both $avp(i:100) and $var(foo) before t_write_unix(), then P-Y is appended (with value 0), but P-X is not. in my opinion, also P-Y should not be appended, i.e., script variable value null should be treated the same way as pseudo variable null value. -- juha

1 0

[Users] is it possible to unset a script variable?
by jh＠tutpro.com 08 Jun '07

08 Jun '07

is it somehow possible to unset a script variable? i'm not absolutely sure, but looks like script variables can retains their values from processing of one request to another so it is important to be able to reset them. -- juha

2 3

[Users] Help on probably memory leak
by Marcello Lupo 08 Jun '07

08 Jun '07

Hi to all, i converted my config from 1.0.0 version (workng like charm) to 1.2.0 and started to test the 1.2.0 version. I started to get out of memory message in the logs from this morning on the test proxy i have till it involved all the threads and the proxy stop working. It is an openser-1.2.0-notls and is almost unloaded because it is under simple testing. I think this is the reason it worked a lot of days before get the problem. I followed instructions on wiki and recomplied openser with memory debug options. I attach you the link to the output of logs, memory debug and some other useful informations because i'm absolutely not able to understand where can be the problem (i'm not a coder). http://82.193.22.211/memory_leak.txt The errors in the file are previous to the recompilation of openser with memory debug option enabled. Now from the restart of the process still no errors but i think it is for the very low load of the server. May be you can already found some memory leak in the memory debug log. If you can help it is very appreciated. Thank you to all. Bye, Marcello

1 0

Re: [Serusers] [Serdev] [Tracker] Reopened: (SER-263) Using @select=~ "regexp" causes segmentation fault
by Michal Matyska 08 Jun '07

08 Jun '07

Samuel, yes it is related to. The resolution of SER-263 was wrong and every test like if (@select=="") has returned false, even the return value of the select was empty string. But, there is another problem I see in the config (including the example script)... There is difference between the (@select) test and (@select!="") one. The latter returns false, if the select framework returns N/A value (e.g. non present header/parameter). Intended behaviour was: @X is @route[1].params.lr in this example (as the tag must have value if present rfc3261 19.3) lr parameter test result not present @X false !@X true @X=="" FALSE* @X!="" FALSE* lr @X true !@X false @X=="" true @X!="" false lr=123 @X true !@X false @X=="" false @X!="" true As I see the from the example ser.cfg, the tests are done in the (@to.tag=="") way, which won't work if the to.tag would return either N/A or the tag value. But it seems it returns the empty string even if not present, because it was previously working. So I ask the community (especially TB potential members) do we want to take care about the select N/A value differently, or shall we make it equal to empty string? Note, that if the answer is yes, it will be very hard to differentiate between parameter not present and parameter without value - well the lr parameter is handled internally, but what others? If the anwser is no, keep special N/A value handling, the select must be reviewed together with the ser.cfg, because (@to.tag=="") will be false for every tag (because it must have value). Michal On Čt, 2007-06-07 at 13:56 +0200, samuel wrote: > Michal, > > I've just post a question to users' list about not properly detecting > @to.tag=="". > > Is this bug related to it?? > > Thanks, > Samuel. > > 2007/6/7, Michal Matyska (JIRA) < tracker(a)iptel.org>: > [ http://tracker.iptel.org/browse/SER-263?page=all ] > > Michal Matyska reopened SER-263: > -------------------------------- > > > The way it is now resolved is wrong. If the select returns > empty string the script test if (@select=="") is false. > > > Using @select=~ "regexp" causes segmentation fault > > -------------------------------------------------- > > > > Key: SER-263 > > URL: http://tracker.iptel.org/browse/SER-263 > > Project: SER > > Issue Type: Bug > > Components: core, Selects > > Affects Versions: 2.0, Ipteldorf > > Environment: CVS head > > Reporter: Michal Matyska > > Assigned To: Michal Matyska > > Priority: Minor > > Fix For: 2.0, Ipteldorf > > > > > > If the result of the select is empty string or it is > STR_STATIC_INIT ( e.g. @uri.type) the prepatation of left > operand (putting \0 behind the string) causes segmentation > fault . > > Program received signal SIGSEGV, Segmentation fault. > > comp_str (op=11, left=0xbfad27a4, rtype=5, r=0x81932b0, > msg=0x81a1034) at route.c:668 > > 668 left->s[left->len]='\0'; > > -- > This message is automatically generated by JIRA. > - > If you think it was sent incorrectly contact one of the > administrators: > http://tracker.iptel.org/secure/Administrators.jspa > - > For more information on JIRA, see: > http://www.atlassian.com/software/jira > > > _______________________________________________ > Serdev mailing list > Serdev(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serdev > > _______________________________________________ > Serdev mailing list > Serdev(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serdev

3 3

[Users] Help with Openser
by Diogo Cosito 08 Jun '07

08 Jun '07

Hi All, how are you? They forgive simple question, but I am looking at the documentation of the project to openser and I do not obtain to understand very well what I must configure and as to configure openser, to also interconnect with one asterisk and with a supplier SIP. They could help me in as to make this? Best Regards Diogo _________________________________________________________________ Verificador de Segurança do Windows Live OneCare: combata já vírus e outras ameaças! http://onecare.live.com/site/pt-br/default.htm

2 1

Re: [Users] Can not connect SEMS on openser
by chungyu 08 Jun '07

08 Jun '07

sunkara wrote: use this function " t_write_unix("/tmp/sems_sock " the t_write_reg is not there in OpenSER, in global configuration ... describer openser_sock in the sems.conf ... mention the openser_sock i hope this help u I use unix function and change openser.cfg and edit sems.conf openser-1.2.1 sems-0.10.0-rc2 This is my openser.cfg debug=3 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=no # (cmd line: -E) children=4 port=5060 unix_sock="/tmp/openser_sock" mpath="/usr/local/lib/openser/modules/" loadmodule "mysql.so" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "mi_fifo.so" loadmodule "avpops.so" loadmodule "exec.so" modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo") modparam("usrloc", "db_mode", 0) modparam("tm", "fr_inv_timer", 15000) modparam("tm", "pass_provisional_replies", 1) modparam("rr", "enable_full_lr", 1) modparam("avpops", "avp_url", "mysql://ser:heslo@localhost/ser") modparam("avpops", "avp_table", "subscriber") #modparam("avpops", "uuid_cloumn", "id") #modparam("avpops", "username_cloumn", "username") modparam("avpops", "db_scheme", "email_scheme:table=subscriber;value_col=email_address;value_type=string") modparam("tm", "tw_append", "voicemail_headers: UA=$hdr(User-Agent);P-Email-Address=$avp(s:email)") route{ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; }; if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); exit; }; if (!method=="REGISTER") record_route(); if (loose_route()) { # mark routing logic in request append_hf("P-hint: rr-enforced\r\n"); route(1); }; if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(1); }; if (uri==myself) { if (method=="REGISTER") { save("location"); exit; }; lookup("aliases"); if (!uri==myself) { append_hf("P-hint: outbound alias\r\n"); route(1); }; if (!lookup("location")) { if (!t_newtran()){ sl_send_reply("500", "could not create new transaction"); exit; }; avp_db_load("$ru/username", "$avp(s:email)/$email_scheme"); if (!t_write_unix("/tmp/sems_sock", "voicemail/voicemail_headers")){ t_reply("500", "aaaaa"); exit; }; }; append_hf("P-hint: usrloc applied\r\n"); }; route(1); } route[1] { if (!t_relay()) { sl_reply_error(); }; exit; } This is my sems.conf plugin_config_path=/usr/local/etc/sems/etc/ fork=yes stderr=no loglevel=2 socket_name=/tmp/sems_sock reply_socket_name=/tmp/sems_reply_sock ser_socket_name=/tmp/openser_sock send_method=socket plugin_path=/usr/local/lib/sems/plug-in smtp_server=localhost smtp_port=25 rtp_low_port=10000 rtp_high_port=60000 media_processor_threads=1 But error msssgae is server error occurred(1/SL) error log is Jun 8 15:58:10 host /usr/local/sbin/openser[1462]: ERROR:tm:t_forward_nonack: no branch for forwarding Jun 8 15:58:10 host /usr/local/sbin/openser[1462]: ERROR:tm:w_t_relay: t_forward_nonack faile I can not find problem What is error with my configuration? Thank you for your reply. Chungyu

1 0

[Users] AVP and regular expression
by snen＠telphin.com 08 Jun '07

08 Jun '07

Hi All! i'm trying to use regular expression that is a value of AVP. for example: $avp(s:regexp) = '^([1-9][0-9]{6})'; $avp(s:value) = '8881\1'; subst_user('/$avp(s:regexp)/$avp(s:value)/'); and it doesn't work. meanwhile this works properly: subst_user('/^([0-9]{7})/888\1/'); Does anybody know how can i resolve this question? Best regards, Savolainen Dmitri

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

sr-users