sr-users October 2006

sr-users@lists.kamailio.org

189 participants
345 discussions

[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 Accounting.
by Robert Zorop 26 Jun '07

26 Jun '07

Hi, all. I know this is a little bit out off Topic. I'm trying to install CDRTool for CDR normalization and billing with SER. I get the things allmost working (freeradius + MySQL + SER) But i can't get the CDRs normalized with price. Can anybody please help me or post a CDRTool global.inc working file? . Thanks a lot in advance any help will be highly apreciated!

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[Users] bug in radiusclient ng for 64b
by Stuart Clark 27 Feb '07

27 Feb '07

Hello, I have a 64bit machine running openser 1.1.0, and wish to log radius accounting details to radius using the acc module and radiusclient-ng. I am facing issues talking to a freeradius server, as described at: https://developer.berlios.de/bugs/?func=detailbug&bug_id=7442&group_id=1208 Basically, the server reports: Error: Received Accounting-Request packet from w.x.y.z with invalid signature! (Shared secret is incorrect.) I have updated to the cvs version of radiusclient-ng, but the problem still exists. It would appear that the md5 routine is not compatible with the md5 routine used by the freeradius software. Just wondering is anyone else has worked their way around this problem. Cheers, Stuart > X-Archived: http://article.gmane.org/gmane.comp.voip.openser.user/4415 > From: Daniel-Constantin Mierla <daniel@...> > Subject: FYI: bug in radiusclient ng for 64b > Newsgroups: gmane.comp.voip.openser.user, gmane.comp.voip.openser.devel > Date: 2006-05-16 01:44:16 GMT (13 weeks, 3 days and 58 minutes ago) > > On 05/16/06 02:48, Maxim Sobolev wrote: >> Hi, >> >> Reportedly there is an problem in radiusclient library with md5 hash >> calculation on 64bit platforms (amd64, sparc64, etc), which results in >> server rejecting requests even with proper secret configured on >> client. I have applied a fix, but don't have access to any 64bit >> hardware, therefore can't verify. >> >> Therefore, if anybody is having problems with radiusclient on 64bit >> arch he is more than welcome to try update to the latest version from >> cvs and let me know if it helps or not. Instructions on checking out >> sources from berlios cvs are here: >> https://developer.berlios.de/cvs/?group_id=1208. >> >> Thanks! >> >> -Maxim >

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[Users] OpenSER administrator issue
by Pat wang 27 Feb '07

27 Feb '07

Hi, Just managed to install the new openser administrator and everything just works. Thanks to Mike for this nice application. However I can't add user with openserctl anymore. The following error appears: ERROR 1054 (42S22) at line 1: Unknown column 'phplib_id' in 'field list' ERROR: introducing the new user '5702' to the database failed On the other hand, adding new users from administrator GUI does not have this problem. This happened right after installation of aministrator so I think it is related to the administrator mysql table changes. Any suggestions please? Thanks, Patrick

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[Users] get_hdr_field: bad to header...
by Lars Sundqvist 14 Jan '07

14 Jan '07

Hello, We have a few hundred users registered to a openser we are running and everything works fine, however i get som error messages in the logs I would like to get rid of... //sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: ERROR:parse_from_header: bad from header /sbin/openser[28867]: xl_get_from: ERROR cannot parse FROM header /sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: xl_get_to: ERROR cannot parse TO header /sbin/openser[28867]: [REGISTER] from [<null>] to [<null>] /sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: ERROR:maxfwd:is_maxfwd_present : parsing MAX_FORWARD header failed! /sbin/openser[28867]: ERROR:parse_from_header: bad from header /sbin/openser[28867]: insert_RR(): From parsing failed /sbin/openser[28867]: record_route(): Error while inserting Record-Route line /sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: find_first_route: Error while parsing headers /sbin/openser[28867]: analyzing REGISTER request /sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: find_credentials(): Error while parsing headers /sbin/openser[28867]: pre_auth(): Error while looking for credentials /sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: ERROR: get_hdr_field: bad to header /sbin/openser[28867]: ERROR: bad header field /sbin/openser[28867]: ERROR: build_res_buf_from_sip_req: alas, parse_headers failed /sbin/openser[28867]: pre_auth(): Error while sending 400 reply / Anyone has a clue what I can do to debug this to find out where the request are coming from or what can be done to stop the invalid(?) requests from being processed and clutter my logs? Thanks Lars Sundqvist

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[Serusers] SER server as a client
by jk 27 Dec '06

27 Dec '06

Hello List, I am working on an assignment to develop a load balancing asterisk cluster. I started with google and found out that SER+ASTERISK is the best way to do it. Here is what I am trying to do. I have a sip account / DID (18xx xxx xxxx ) from an abc company. Now the company is gateway for between my asterisk server and PSTN network. My Asterisk server registers with abc company's gateway to receive and make calls. How can I do load balancing in this case. I understand that my SER server should register with the gateway, the gateway should forward call to SER server and then the server should forward call to one of the asterisk servers. Is it possible have the SER server register with another SER or Asterisk server and act like a client to receive and make calls? Can some one please point me to some documentation or case study? Thank you, -JK

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[Serusers] Re: How to change Caller ID in FROM field ?
by lawrence k.y. lin 21 Dec '06

21 Dec '06

Hi all, Appreciate if someone can give me a suggestion or even an answer. Since the call from SIP device to PSTN phone did not have Caller ID and our Telco carriers request for the Caller ID, we have to set a number before the calls are routed to PSTN gateway. I did it in Asterisk before with the function calls SetCallerID(CLID) or Set(CALLERID(number)=CLID) (depends on the Asterisk version) and these function calls worked. But because of the scalabliity issue, I changed to SER and would like to do the similar thing as in Asterisk. I read the SER document and awared SIP_HF_FROM has the data for the entired FROM field. Is there any other variables for Caller ID only ? I searched the mailing list for SER and did not find any related topic (only found one with title: caller-id with raius using sip-rpid, but it is irrelevant). Thanks in advance. Larry _________________________________________________________________ Try the next generation of search with Windows Live Search today! http://imagine-windowslive.com/minisites/searchlaunch/?locale=en-us&source=…

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[Serusers] append_rpid_hf() replacement in CVS-HEAD
by Hendrik Scholz 18 Dec '06

18 Dec '06

Hi! append_rpid_hf() was removed from CVS in 2005 with the following note: "Rpid support dropped, it will be implemented using AVPs." Is there a standard way of implementing this? OpenSER utilizes avp_printf() for this which isn't part of SER: http://www.mail-archive.com/devel@openser.org/msg02248.html What is the Best Current Practice to add the Rpid header? If there is none I'd help implementing something new since I'm already tackling some Rpid to P-Asserted-Identity transformation things. It would also be handy to add the privacy tag according to another AVP (although I'm not using it). Cheers, Hendrik -- freenet Cityline GmbH, Hamburger Chaussee 2-4, 24114 Kiel, Germany Phone: +49 (0)431 9020552, Fax: +49 (0)431 9020559 Internet: http://www.freenet.de, eMail: hendrik.scholz(a)freenet-ag.de

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[Users] forwarding requests...
by Frogger 06 Dec '06

06 Dec '06

I am trying to forward requests so that the request is completely gone and the UA is forwarded to the final destination with no signaling from the forwarding system. For example: "5551212@" would be forwarded to 1.1.1.2 but 1.1.1.2 would not get a redirect request from 1.1.1.1 rather, directly from the UA. Any thoughts? Thanks! FR ____________________________________________________________________________________ Access over 1 million songs - Yahoo! Music Unlimited (http://music.yahoo.com/unlimited)

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[Users] new presence server
by Daniel-Constantin Mierla 14 Nov '06

14 Nov '06

Hello, a new presence server which follows the standards and latest draft of SIMPLE has been committed on CVS. With this occasion I want to introduce Anca Vamanu, a new developer which will be in charge of maintaining the presence related stuff. The new module passed successfully a period of tests with common SIP UAs having SIMPLE extensions. It is still long way until we get full SIMPLE extensions, but we have the most desired functionalities: presence info, watcher info and XCAP. Some of you already tested it, and would be great if we can collect the experiences everyone encounters with presence extensions and different UA. There is a dokuwiki page where everybody can contribute: http://www.openser.org/dokuwiki/doku.php/presence:presence-module Since there are not so many mature implementation in client side, the testing proves to be a difficult process, and your help is very welcome. The dokuwiki page includes some sample config files that can be used as starting point. The news on web site and the readme for the module: http://www.openser.org/index.php?option=com_content&task=view&id=62&Itemid=9 http://www.openser.org/docs/modules/devel/presence.html Next on track is a generic module which will be able to publish presence information in behalf of dummy entities. For example will publish online/offline for hardphones registered on user location table. Looking forward to your feedback. Cheers, Daniel

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sr-users October 2006