September 2007 - sr-users

[Serusers] Digest Authentication with Tenor DX
by Ashutosh Kumar 29 Apr '25

29 Apr '25

Hi, Does someone have any idea/experience with Quintum DX radius server's support for digest mode authentication. The Access-Request packets sent by SER are getting an error back. Guide. Regards, Ashutosh Kumar Chetu, Inc. Ph : 1(305) 402 6724 - Witin US Ph : 91 120 5323340 - Outside US Fax:1 (305) 832 5987 For more information, please visit http://www.chetu.com

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[Serusers] ser-0.9.6: modules/postgres bugreport & patch
by Alexandre Snarskii 13 Oct '08

13 Oct '08

Hi! I'm running ser-0.9.6, on FreeBSD 6.1-stable, database backend is postgresql version 8.1.3. Today I got errors in logfiles, saying: messages.2.bz2:May 29 14:35:03 <XXX> /usr/local/sbin/ser[51448]: ERROR:avpops:dbrow2avp: dbrow contains NULL fields The similar problem reported in: http://lists.iptel.org/pipermail/serusers/2005-May/019681.html with much more detailed description of error, database contents and config samples. Patch is trivial, and looks more like a fix to copy'n'paste error: in mysql/val.c function str2val states: if (!_s) { memset(_v, 0, sizeof(db_val_t)); VAL_TYPE(_v) = _t; VAL_NULL(_v) = 1; return 0; } VAL_NULL(_v) = 0; and the last line mentions that 'well, that's value is not NULL'. In postgresql/db_val.c, line 182, function str2valp, the same statement is the: if (!_s) { DLOG("str2valp", "got a null value"); VAL_TYPE(_v) = _t; VAL_NULL(_v) = 1; return 0; } without explicit notification that this is not-NULL value. More than, nowhere else in this function VAL_NULL(_v) not set to 0. So, if a value _v.val contained anyting but 0 at the function start, resulting value will be threated as NULL despite the fact, that _s is NOT NULL. Patch is obvious, just add VAL_NULL(_v)=0; after cited block (line 188) and everyting will be ok. At least for me it's ok for some hours :)

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[Serusers] SER Nokia CANCEL Problem
by Abdul Qadir 07 May '08

07 May '08

Hi , I tried to call from one nokia sip (E61 and other models )phone to another nokia sip phone. The call works fine. The problem comes only when I call from Phone A to Phone B and then immediately cancel the call(from Phone A). The Phone A will hangup the call as it sent CANCEL but the SER will ignore this CANCEL and still send INVITE to Phone B resulting in a ghost call situation. I tried to capture a log of message and found that Phone A "CANCEL" message is received on SER even before any provisional response from Phone B. Therefor SER doesnot relay this CANCEL request to Phone B. I even checked RFC which clearly says that UAC should not send CANCEL untill it receives any provisional response. I talked to Nokia expert and they said the 100 Trying message from your server is considered as provisional response, therefor behaviour of client is absolutely correct. Is there any way I can stop 100 Trying message and still run statefull SER, so that I can verify what nokia said. Any ideas suggestions are welcome. Thanking you all in advance. Best Regards, Abdul Qadir --------------------------------- Don't be flakey. Get Yahoo! Mail for Mobile and always stay connected to friends.

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[Serusers] SER 2_0_0 ERROR: slow timer too slow
by tzieleniewski 10 Jan '08

10 Jan '08

Hi, I encountered the following error: Jun 15 08:57:21 rd ser[12680]: ERROR: slow timer too slow: overflow (7997 - 6974 = 1023) Jun 15 08:57:24 rd last message repeated 46 times Could you please point me what could be the reason? Thanks in advance. Tomasz

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[OpenSER-Users] openxcap Problem
by Schumann Sebastian 10 Dec '07

10 Dec '07

Dear all I have a big problem with openxcap. I don't get it work :( As I saw on their webpage, this mailing list can be posted for this concern as well. I am using version 0.9.3 and acc. the installation file on http://www.openxcap.org all current dependencies from the Debian unstable distribution. When I start /usr/bin/openxcap, the following error occurs in the syslog: Sep 25 17:01:21 openxcap openxcap[11876]: [-] Log opened. Sep 25 17:01:21 openxcap openxcap[11876]: [-] Starting Open XCAP 0.9.3 Sep 25 17:01:27 openxcap openxcap[11876]: [-] Traceback (most recent call last): Sep 25 17:01:27 openxcap openxcap[11876]: [-] File "/usr/bin/openxcap", line 56, in ? Sep 25 17:01:27 openxcap openxcap[11876]: [-] from xcap.server import XCAPServer Sep 25 17:01:27 openxcap openxcap[11876]: [-] File "/usr/lib/python2.4/site-packages/xcap/server.py", line 21, in ? Sep 25 17:01:27 openxcap openxcap[11876]: [-] from xcap import authentication Sep 25 17:01:27 openxcap openxcap[11876]: [-] File "/usr/lib/python2.4/site-packages/xcap/authentication.py", line 21, in ? Sep 25 17:01:27 openxcap openxcap[11876]: [-] from xcap.appusage import getApplicationForURI Sep 25 17:01:27 openxcap openxcap[11876]: [-] File "/usr/lib/python2.4/site-packages/xcap/appusage/__init__.py", line 466, in ? Sep 25 17:01:27 openxcap openxcap[11876]: [-] applications = {'xcap-caps': XCAPCapabilitiesApplication(), Sep 25 17:01:27 openxcap openxcap[11876]: [-] File "/usr/lib/python2.4/site-packages/xcap/appusage/__init__.py", line 64, in __init__ Sep 25 17:01:27 openxcap openxcap[11876]: [-] self.xml_schema = etree.XMLSchema(xml_schema_doc) Sep 25 17:01:27 openxcap openxcap[11876]: [-] File "xmlschema.pxi", line 67, in etree.XMLSchema.__init__ Sep 25 17:01:27 openxcap openxcap[11876]: [-] etree.XMLSchemaParseError: Document is not valid XML Schema As I wrote, I followed all instructions from the openxcap webpage but didn't find any hints how to make it work. Any help on that would be appreciated. Best regards Sebastian -- Sebastian Schumann Diploma Student Architecture and Design Department Slovak Telekom, a. s. T-Com, Operations Unit Production and Service Division Innovations and Enterprise Solution Subunit Address: Namestie Slobody 6, 817 62 Bratislava, Slovakia Office: Room 449, Jarabinkova 1, 821 09 Bratislava, Slovakia +421 2 588 13332 (tel) +421 910 643010 (mobile) +49 175 1925928 (mobile) sebastian.schumann(a)t-com.sk http://www.t-com.sk <http://www.t-com.sk/>

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[Users] Re: 200 ok not cought in ONREPLY
by Dan-Cristian Bogos 19 Oct '07

19 Oct '07

Guys, thanks to your support (both Bogdan and Daniel), I found out that there was nothing wrong with the server and t_onreply handling, but the INVITE was taking another routing three than the one I was checking and therefore never hit the t_on_reply section I wanted. This being said, I consider this issue resolved. Cheers, Dan

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[OpenSER-Users] Usrloc lookup ad parallel forking
by Edoardo Serra 15 Oct '07

15 Oct '07

Hi all, I have OpenSER (1.2.2) acting as registrar server. If the same user hase more than one AOR I'd like to do parallel forking and send the INVITE to every contact I have for that user. At the moment my configuration file looks like: if (!lookup("location")) { sl_send_reply("404", "Not Found"); exit; }; t_on_reply("1"); if (!t_relay()) { sl_reply_error(); }; exit; but it rely only to the AOR with the highest q value It should be a common situation but I cannot find any doc about it. Tnx in advance Regards Edoardo Serra

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[OpenSER-Users] logging problem
by Klaus Darilion 10 Oct '07

10 Oct '07

Hi! I just compiled a fresh openser-1.2 (no installation - only "make all" and running it as non-privileged user from the source directory). Everything works fine except that I can not see L_DEBUG messages in syslog (debug=3 causes the same output in syslog as debug=4) and I'm stuck in finding the problem. When starting openser with -D -E -dd I see DEBUG messages too. thanks Klaus

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[OpenSER-Users] mi_xmlrpc
by Kim Culhan 10 Oct '07

10 Oct '07

Running openser on FreeBSD-6.2 stable: version: openser 1.2.2-tls (i386/freebsd) When starting openser with the mi_xmlrpc module enabled this is returned: 0(56397) ERROR: load_module: could not open module </usr/local/lib/openser/modules/mi_xmlrpc.so>: /usr/local/lib/libxmlrpc_client.so.7: Undefined symbol "HTThroughLine" On Monday Aug 13 2007 Bogdan-Andrei Iancu wrote: > As xmlrpc-c generates a bunch of libs (prefix llibxmlrpcxxxxxx), try to > add them all for module linking. See modules/mi_xmlrpc/Makefile, the > LIBS line. I have added them all to the modules/mi_xmlrpc/Makefile but the problem remains. Using xmlrpc-c and libwww from recent FreeBSD ports. Looking at libxmlrpc_clent.so.7 nm -B libxmlrpc_client.so.7 | grep HTThroughLine returns U HTThroughLine If anyone can shed some light on this it would be very greatly apprecated. regards -kim --

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[OpenSER-Users] SRV load-balancing not balancing evenly?
by Tim Madorma 09 Oct '07

09 Oct '07

Hi, The OpenSER is performing an SRV lookup which returns the following record info: ;; QUESTION SECTION: ;_sip._udp.aimcidfilter.com. IN SRV ;; ANSWER SECTION: _sip._udp.aimcidfilter.com. 180 IN SRV 1 50 5061 spinner.eng.rr.com. _sip._udp.aimcidfilter.com. 180 IN SRV 1 50 5061 bart.eng.rr.com. _sip._udp.aimcidfilter.com. 180 IN SRV 2 50 5061 homer.eng.rr.com. _sip._udp.aimcidfilter.com. 180 IN SRV 2 50 5061 crunch.eng.rr.com. As you can see, the weighting for the two priority "1" endpoints is 50/50 which indicates that the load should be distributed evenly between them. But when I run my test, it consistently sends 75% to spinner.eng.rr.com and 25% to bart.eng.rr.com. Any ideas? ----------- some config info. debug=5 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=no # (cmd line: -E) maxbuffer=1048576 check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) #reply_to_via=1 children=4 log_facility=LOG_LOCAL4 dns_use_search_list=no dns_servers_no=2 # user="sipproxy" group="sipproxy" #disable_dns_blacklist=yes # FOR TESTING ONLY #dns_try_ipv6=no # FOR TESTING ONLY listen=udp:65.185.232.62:5060 alias=65.185.233.104:5060 # LOAD OpenSER MODULES mpath="/sw/lib/openser/modules/" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "acc.so" loadmodule "mi_fifo.so" loadmodule "xlog.so" # ----------------- setting module-specific parameters --------------- # -- usrloc params -- modparam("usrloc", "db_mode", 0) # -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) # ------------------------- request routing logic ------------------- modparam("acc", "log_level", 2) modparam("acc", "log_flag", 1) modparam("acc","report_cancels", 1) modparam("acc","failed_transaction_flag", 1) modparam("acc","log_extra", "req_uri=$rU") modparam("tm", "fr_timer", 5) modparam("tm","fr_inv_timer",5) modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")

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