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RE: [Users] P-Asserted-Identity
by Ty Manthey 23 May '06

23 May '06

You are not able to understand because I only partially understand what I am doing, and am therefore confused. Perhaps if I explain what I want to happen it would help? I would like to insert into the invite the P-Asserted-Id header in the format "<sip:+1NPANXXXXXX@customer.com>". I thought it best this info be pulled out of the From header. The way I understand it, data would be pulled out of the From header and placed into table "p_assert" in MySQL database. It is then pulled out of database and inserted into the invite header in the above format. However, I have gotten lost because I have never worked with avpops before, and the more I read the less sense it makes to me. I was running 0.9.5 until last week when I realized I would need 1.0.1 to accomplish this. Is this enough info? mysql> describe p_assert; +-----------+---------------+-------+-----+---------+--------+ | Field | Type | Null | Key | Default | Extra | +-----------+---------------+-------+-----+---------+--------+ | contact | varchar(255) | YES | | NULL | | | username | varchar(64) | YES | | NULL | | | domain | varchar(128) | YES | | NULL | | | privacy | varchar(11) | YES | | NULL | | | attribute | varchar(255) | YES | | NULL | | | value | varchar(255) | YES | | NULL | | | type | varchar(255) | YES | | NULL | | | uuid | varchar(255) | YES | | NULL | | +-----------+---------------+-------+-----+---------+--------+ The point of privacy would be so that if privacy=yes the P-Asserted-Id would read something like "<sip:anonymous@anonymous.invalid>" or similar. I kind of understand what Klaus was saying, so in the mean time I will try what he was saying. Thanks again. Ty Manthey -----Original Message----- From: Daniel-Constantin Mierla [mailto:daniel@voice-system.ro] Sent: Tuesday, May 23, 2006 4:30 To: Ty Manthey Cc: users(a)openser.org Subject: Re: [Users] P-Asserted-Identity I am not able to understand the steps you want to do to compose the PAI header. You write some values in different AVPs and use other to fill the PAI header. If you can explain a bit how your data is structured, we may be able to help. Cheers, Daniel On 05/23/06 01:31, Ty Manthey wrote: > This is kicking my butt. > > OpenSER 1.0.1 > > I just want the P-Asserted-Identity field to populate with info it gets out > of the "from" header. > > modules loaded: > loadmodule "/usr/lib/openser/modules/mysql.so" > > loadmodule "/usr/lib/openser/modules/avpops.so" > loadmodule "/usr/lib/openser/modules/sl.so" > loadmodule "/usr/lib/openser/modules/tm.so" > loadmodule "/usr/lib/openser/modules/rr.so" > loadmodule "/usr/lib/openser/modules/maxfwd.so" > loadmodule "/usr/lib/openser/modules/usrloc.so" > loadmodule "/usr/lib/openser/modules/registrar.so" > loadmodule "/usr/lib/openser/modules/textops.so" > > avpops params: > > modparam("avpops", "avp_url", "mysql://openser:xxxxxxx@localhost/openser") > modparam("avpops", "avp_aliases", "from=s:from") > modparam("avpops", "avp_table", "avptable") > modparam("avpops", "uuid_column", "contact") > modparam("avpops", "username_column", "username") > modparam("avpops", "domain_column", "domain") > modparam("avpops", "attribute_column", "attribute") > modparam("avpops", "value_column", "value") > modparam("avpops", "type_column", "type") > modparam("avpops", "db_scheme", > "scheme0:table=p_assert;uuid_col=uuid;username_col=username;value_type=strin > g") > > ( I built a table "p_assert" in the openser database with the above columns, > varchar(255) ) > > > attempted insertion: > > # P-Asserted-Identity Insertion > # > avp_write("$from", "s:from"); > avp_db_load("$from", "s:pai/p_assert"); > avp_printf("s:from", > "<sip:$fu(s:pai)@64.192.174.8>"); > remove_hf("P-Asserted-Identity"); > #avp_pushto("$P-Asserted-Identity/request", > "s:pai"); > append_hf("P-Asserted-Identity: > <sip:7034633348@64.192.174.8>\r\n"); > log(1,"***P asserted ID placed *** \n"); > > I think it's obvious I know enough to get myself into trouble, but I thought > populating the P-asserted header field with info out of the "From" header > wouldn't be this complicated. What am I missing/doing wrong? > > Thanks. > > > Ty Manthey > > > _______________________________________________ > Users mailing list > Users(a)openser.org > http://openser.org/cgi-bin/mailman/listinfo/users > >

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[Serusers] NAT and Contact header vs RFC3261
by Mihaly Zachar 23 May '06

23 May '06

Hi Everybody, I have a new SIP UA, what (related to RFC3261 -> 10.2.4) needs the same Concact header in the incoming "200 OK", what was sent out. I have found this thread about the topic: http://lists.iptel.org/pipermail/serusers/2005-March/016164.html Can sy help me to implement this ?? Do sy have a working example, how can I avoid the NAT problem ? I use nathelper and SER 0.9.4.. Thanks, Mihaly

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[Serusers] single log-in
by Nhadie 23 May '06

23 May '06

Hi All, How can I make a user/extension to be authenticated only once, meaning i won't allow multiple log-ins from a single extension. Regards, Nhadie ________________________________________________ Message sent using UebiMiau 2.7

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[Users] SBC in free software
by Manuel Ángel Rubio Jiménez 23 May '06

23 May '06

Hi guys, i've a doubt, Are there some SBC (Session Border Controller) in Free Software (under GPL or similiar)? Cheers. -- Manuel A. Rubio "Bombadil" Usuario de GNU/Linux #323628 acorde a http://counter.li.org/ GPG ID 1C84979D ftp://bosqueviejo.net/pub/bombadil.asc Técnico en Admin. Sistemas Informáticos

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[Serusers] Snom doubling INVITE timer
by sip 23 May '06

23 May '06

First I'd like to say a HUGE thanks to Klaus Darilion for some help with setting the INVITE timer based on a DB value. I made a few modifications to the code in the discussion we had and I now have a way for users to set their INVITE timer with values stored in the DB. However, this allowed me to test things a little better with my Snom phone, and for some reason, all calls to my Snom phones double the INVITE timer values. If the timer is set to 5 seconds, calls to all other UAs fail over to voicemail in 5 seconds. Calls to Snom phones fail over in 10 seconds. If the timer is set to 10 seconds, calls to Snom phones fail over in 20 seconds. Anyone have any idea why this would occur and only occur to one particular UA? I'm completely stumped. N.

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[Serusers] backup route
by Giuseppe Parlato 23 May '06

23 May '06

When calling some numbers I have to forward calls to a router cisco (then it wil forward calls out through isdn) or to a backup router cisco if the first one is busy. The route to primary cisco router works but I don't know how to implement the backup route in ser.cfg ? how can I configure a backup route in sip server? I hope someone can answer me soon, I'm in trouble :| if ((uri=~"^sip:80[0-9]+@") | (uri=~"^sip:1[0-9][0-9]@") | (uri=~"^sip:1515@")) { rewritehost("router IP"); forward(uri:host, uri:port); break; }; Thanks Giuseppe

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[Users] Last changes before CVS freez
by Bogdan-Andrei Iancu 23 May '06

23 May '06

Hi everybody, during the latest days there were committed some last pending changes before freezing the CVS for starting the test period before the next release, Here is a short summary of these changes: 0) Core - forward and send functions merged by including the protocol, host and port into a single parameter like [proto:]host[:port]. Aligned to t_relay() and t_forward() format and NAPTR lookup enabled also - provides TLS client domains (name/socket based) and more script config capabilities 1) Accounting bugs fixed: - the "missed call" report will display as outgoing uri exactly the RURI used for that branch - the accounting report will display as outgoing uri the RURI of the winning branch behaviour fix: - the "missed call" flag has effect only on the next serial fork - once triggered to report a missed call (a serial fork step ended), the flag is automatically reset by module. To catch the potential "missed call" reports due next serial forks, you need to re-arm the flag from failure route. This behaviour gives full control over what branches should be or not accounted as "missed calls". - null pseudo-variable values are stored as "n/a" to keep consistency with acc format 2) TM module - TM API exports a new function for making public the selected branch (how the winning branch is selected must be transparent for the other modules) - fixed the branch selection algorithm - if the transaction was cancelled, the "487 Request cancelled" reply will have priority and it will be sent to UAC. -t_replicate() takes as parameter a SIP URI instead of a destination (in order to align the format as for append_branch() ). -t_replicate() uses the set branches to perform parallel replication to multiple destinations. 3) Registrar / USRLOC - usrloc is able to detect retransmissions based on Callid and Cseq. The retransmission detection is controlled via the new "cseq_delay" module parameter. REGISTER retransmissions (inside the cseq_delay interval) will not generate error, but they will be accepted and properly replied without any update on the location status. This solves the problem of retransmissions without having a statefull processing on requests. 4) TLSOPS module The idea was to have some TLS related functions which can be used in the routing script to check TLS parameters. There is only one function implemented : is_peer_verified() This function returns 1 if the message is received via TLS and the peer was verified during TLS connection handshake, otherwise it returns -1. All information from the certificate is exported to the script via pseudo-variables. Regards, Bogdan

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[Serusers] alias problem
by Lubomir Salaga 23 May '06

23 May '06

Hi all... I'm new to SER. I installed SER 0.8.2 and ser-mysql and i'm trying to add an alias to a user using serctl. It shows the 200OK message and it also adds the alias into the mysql alias table. The problem is that after short time, the alias table is empty and I can't call the user using the alias. I need to add the alias to call a softphone from a hardphone. Do you have any idea? Thanx... Lubomir Salaga

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Re: [Serusers] serctl, mysql and presence snapshot
by Vaclav Kubart 23 May '06

23 May '06

Hi, on Debian I have these packages (related to mysql) installed and it works for me: python2.3-mysqldb python-mysqldb libqt3c102-mt-mysql mysql-query-browser mysql-admin-common mysql-common mysql-query-browser-common libdbd-mysql-perl mysqlcc mysql-client mysql-doc-4.1 mysql-server-4.1 mysql-admin libmysqlclient14 libmysqlclient12 libmysqlclient10 php3-mysql libmysqlclient14-dev mysql-common-4.1 mysql-client-4.1 I'm using python 2.3. Vaclav On Fri, May 19, 2006 at 11:16:36AM +0200, Paul Heijmann wrote: > Hello, > > I found the tool and had to install Python-MySQL to get it work, > Only now I get an error indicating: > > ser_domain: (1251, 'Client does not support authentication protocol > requested by server; consider upgrading MySQL client'): OperationalError > > > I had a similar problem while getting to run the SER server, but I > solved that then to update the mysql-client and mysql-client-devel > packages. (Before that time I was running MySQL 5.0, but compiling SER > with version 3.2 client libraries). > > Currently, the following versions are installed: > mysql-4.1.18-1.fc3.remi > mysql-devel-4.1.18-1.fc3.remi > mySQL-shared-4.1.19-0.i386 (tried before also 4.1.18) > mySQL-shared-compat-4.1.19-0.i386 (tried before also 4.1.18) > MySQL-python-0.9.2-4.i386 > > Hope someone can shine a light on this! > > Kind regards, > Paul Heijmann. > > -----Original Message----- > From: Vaclav Kubart [mailto:vaclav.kubart@iptel.org] > Sent: Friday, May 19, 2006 7:39 AM > To: Paul Heijmann > Cc: serusers(a)lists.iptel.org > Subject: Re: [Serusers] serctl, mysql and presence snapshot > > Hi, > I think that new serctl (in tools/serctl in source tree) works. May be > the old serctl version doesn't work (it is still installed), but this > doesn't correctly work with CVS SER too... > > In the presence handbook is described how to add users using new serctl > (I really tried it and it seemed to be working). > Vaclav > > On Thu, May 18, 2006 at 03:42:56PM +0200, Paul Heijmann wrote: > > Hi, > > > > I installed the presence snapshot (4.1) of SER but I have a problem > > that SERCTL doesn't work. > > It appears to be that the structure of the database has been changed. > > > > There seems to be a serctl in the package that I downloaded, but it > > seems to be the source, or part of that. > > I can't get it to work and I want to add some users to the database. > > > > Any ideas how to solve this? > > > > Kind regards, > > Paul Heijmann. > > > > > _______________________________________________ > > Serusers mailing list > > serusers(a)lists.iptel.org > > http://lists.iptel.org/mailman/listinfo/serusers

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[Users] P-Asserted-Identity
by Ty Manthey 23 May '06

23 May '06

This is kicking my butt. OpenSER 1.0.1 I just want the P-Asserted-Identity field to populate with info it gets out of the "from" header. modules loaded: loadmodule "/usr/lib/openser/modules/mysql.so" loadmodule "/usr/lib/openser/modules/avpops.so" loadmodule "/usr/lib/openser/modules/sl.so" loadmodule "/usr/lib/openser/modules/tm.so" loadmodule "/usr/lib/openser/modules/rr.so" loadmodule "/usr/lib/openser/modules/maxfwd.so" loadmodule "/usr/lib/openser/modules/usrloc.so" loadmodule "/usr/lib/openser/modules/registrar.so" loadmodule "/usr/lib/openser/modules/textops.so" avpops params: modparam("avpops", "avp_url", "mysql://openser:xxxxxxx@localhost/openser") modparam("avpops", "avp_aliases", "from=s:from") modparam("avpops", "avp_table", "avptable") modparam("avpops", "uuid_column", "contact") modparam("avpops", "username_column", "username") modparam("avpops", "domain_column", "domain") modparam("avpops", "attribute_column", "attribute") modparam("avpops", "value_column", "value") modparam("avpops", "type_column", "type") modparam("avpops", "db_scheme", "scheme0:table=p_assert;uuid_col=uuid;username_col=username;value_type=strin g") ( I built a table "p_assert" in the openser database with the above columns, varchar(255) ) attempted insertion: # P-Asserted-Identity Insertion # avp_write("$from", "s:from"); avp_db_load("$from", "s:pai/p_assert"); avp_printf("s:from", "<sip:$fu(s:pai)@64.192.174.8>"); remove_hf("P-Asserted-Identity"); #avp_pushto("$P-Asserted-Identity/request", "s:pai"); append_hf("P-Asserted-Identity: <sip:7034633348@64.192.174.8>\r\n"); log(1,"***P asserted ID placed *** \n"); I think it's obvious I know enough to get myself into trouble, but I thought populating the P-asserted header field with info out of the "From" header wouldn't be this complicated. What am I missing/doing wrong? Thanks. Ty Manthey

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