sr-users July 2005

sr-users@lists.kamailio.org

199 participants
544 discussions

by Sebastian Kühner

Hello, I want to send a SIP message with sipsak to ser (running on the same server!!). I do it with: sipsak -s sip:192.168.1.222:5061 -f file.txt But the message doesn't reach the ser-server. If I send it with sipsak -s sip:localhost:5061 -f file.txt ...the message reaches the server, but with the error message: CRITICAL: invalid sendtoparameters one possible reason is the server is bound to localhost and attempts to send to the net 10(3681) msg_send: ERROR: udp_send failed 10(3681) ERROR: t_forward_nonack: sending request failed Does anybode know what could be the reason? Thanks! Sebastian

18 years, 11 months

[Users] Migration to pseudo-variables completed

by Bogdan-Andrei Iancu

Hi folks, All module (acc,avpops,tm,xlog) that were using pseudo-variables like support are finally migrated to a common pseudo-variable core (located in OpenSER core). Advantages: consistency across current and future modules (only one definition scheme) gets red of code duplicity (easy to maintain and to fix) scalability - new pseudo-variables will be automatically seen from all modules without any additional changes I know that this migration broke a lot of compatibilities and will force user to re-acustome the new pseudo-variables notacion, but this was a necessary step. All the README/online-docs were update in order to give as much help as possible to users to adapt. For a list with supported pseudo-variables see http://www.openser.org/docs/pseudo-variables.html. If you have ideas for new useful variables to be added, let us know. regards, bogdan

18 years, 11 months

[Serusers] SER config question

by Dariusz Dwornikowski

Hi. how can i check in ser.cfg if the message is incoming or outgoing ?

18 years, 11 months

Re: [Serusers] avpops in route[??] or failure_route[??]

by Greger V. Teigre

Please copy serusers. Use debug=7, fork=no and log_stderror=yes Start ser with: ser You should get debug statements from avpops. g-) ---- Original Message ---- From: Ramin NIkaeen To: Greger V. Teigre Sent: Thursday, July 14, 2005 03:59 PM Subject: RE: [Serusers] avpops in route[??] or failure_route[??] > Hi Greger, > > Thanks for your kind reply. > > How does avpops module give me output?! > > I have set the following in the ser.cfg file: > debug=3 # debug level (cmd line: -dddddddddd) > fork=yes > log_stderror=yes # (cmd line: -E) > but don't get any specific output from avpops?! > > I have also tried avp_print but it does not seem to work?! > > Any ideas? > > Thanks > > ramin > > > -----Original Message----- > From: Greger V. Teigre [mailto:greger@teigre.com] > Sent: Thursday, July 14, 2005 1:37 AM > To: Ramin NIkaeen; Serusers > Subject: Re: [Serusers] avpops in route[??] or failure_route[??] > > Ramin, > avpops works pretty much everywhere. Try starting ser in debugging > mode. You will get output from the avpops module on what happens. It > can be difficult to get all the options for the different functions > correctly sometimes... > g-) > > ---- Original Message ---- > From: Ramin Nikaeen > To: Serusers > Sent: Wednesday, July 13, 2005 10:40 PM > Subject: [Serusers] avpops in route[??] or failure_route[??] > >> Valued Colleagues, >> >> Can anyone tell me of avpops can be used within routing and >> failure_route blocks?! >> >> If it can not be used, what can I use instead? >> >> My usr_preferences table in the database contains: >> >> mysql> select * from usr_preferences where uuid='6474383000' order by >> uuid, attribute; >> +------------+------------+--------------+--------------+-----------------------------+------+----------------+ >>> uuid | username | domain | attribute | value >>>> type | modified | >>>> >>>> +------------+------------+--------------+--------------+-----------------------------+------+----------------+ >>>> 6474383000 | 6474383000 | goldline.net | findme1-ring | 20 0 | >>>> 20050712155359 | 6474383000 | 6474383000 | goldline.net | >>> findme1-uri | sip:4168491076@xxxxxxxx.xxx | 0 | 20050712155359 | >> +------------+------------+--------------+--------------+-----------------------------+------+----------------+ >> I run the code attached at the bottom. Because the table is populated >> properly, >> it should print >> >> "---------ser.cfg - route[11]: inv_timeout: 20!" >> >> but it prints: >> >> "---------ser.cfg - route[11]: default inv_timeout: 20!" >> >> which indicates to me that avp_db_load is not working properly. >> >> Thanks >> >> ramin >> >> route[11] >> { >> if (avp_db_load("$ruri/username", "s:findme1-ring")) >> { >> log(3, "---------ser.cfg - route[11]:: >> FindMe: s:findme1-ring read from database\n"); >> }; >> else >> if (avp_check("s:findme1-ring", "eq/20/i")) >> { >> avp_write("i:20", "inv_timeout"); >> log(3, "---------ser.cfg - route[11]: >> inv_timeout: 20!\n"); >> } >> else >> { >> avp_write("i:20", "inv_timeout"); >> log(3, "---------ser.cfg - route[11]: default >> inv_timeout: 20!\n"); >> } >> >> } >> >> >> >> _______________________________________________ >> Serusers mailing list >> serusers(a)lists.iptel.org >> http://lists.iptel.org/mailman/listinfo/serusers

18 years, 11 months

[Serusers] libmysql

by Juan

I have SER 0.9.3 and also MySQL 3.23.58 running in a FC3 box. When I uncommented ser.cfg for using mysql database I am getting: ERROR: load_module: could not open module </usr/local/lib/ser/modules/mysql.so>: libmysqlclient.so.12: canot open shared object file: No such file or directory. This file isn't anywhere in my machine. May be I don't have the mysql client installed or running? How can I get this file? Thanks Juan

18 years, 11 months

[Serusers] SER+SERWEB

by harry gaillac

hello, according to method.get_missed_calls.php script (serweb) how can we set username and domaine in tables aliases and missed_calls in order to display missed call from serweb? I set failure route for unavailable users # -- tm params -- modparam("tm", "fr_inv_timer", 15) modparam("tm", "fr_timer", 10) t_on_failure("1"); in block for messages INVITE failure_route[1] { ########################## # Voicemail Handler # ########################## # revert_uri(); # resend to voicemail with original request URI rewritehostport("80.119.:10.595040"); } ////////////////////////////////////////////////////// from: method.get_missed_calls.php $q="(SELECT t1.from_uri, t1.sip_from, t1.time, t1.sip_status ". "FROM ".$config->data_sql->table_missed_calls." t1 ". "WHERE t1.username='".$user->uname."' and t1.domain='".$user->domain."' ) ". "UNION ". "(SELECT t1.from_uri, t1.sip_from, t1.time, t1.sip_status ". "FROM ".$config->data_sql->table_missed_calls." t1, ".$config->data_sql->table_aliases." t2 ". "WHERE 'sip:".$user->uname."@".$user->domain."'". "=t2.contact AND t2.username=t1.username AND t2.domain=t1.domain ) ". "ORDER BY time DESC ". "limit ".$this->get_act_row().", ".$this->get_showed_rows( } /////////////////////////////////////////////////////// Harry ___________________________________________________________________________ Appel audio GRATUIT partout dans le monde avec le nouveau Yahoo! Messenger Téléchargez cette version sur http://fr.messenger.yahoo.com

18 years, 11 months

[Serusers] Setting tm module parameter "fr_inv_timer_avp" more than once during a call

by reticent

It seems that setting the "fr_inv_timer_avp" parameter more than once during a call is not possible. However there is a situation where this is necessary: 1. VoIP ATA to VoIP ATA call with call forwarding where call forwarded number is a PSTN destination To facilitate Call Forward No Answer, the fr_inv_timer_avp is used and set to a value (say 12 seconds), after this timer hits a failure_block is run, in this failure block i rewrite the destination and check if this destination is a PSTN number. If it is than I would like to change the fr_inv_timer_avp parameter to somthing higher due to the nature of PSTN termination but it does not seem to have any effect. Has anyone experienced this problem and possible found a workaround? Or maybe this is a known issue tavis

18 years, 11 months

[Serusers] Error in restarting SER after a successful first start and addition of a user using SERCTL tool

by Singh, Amit

Hi, I tried to turn on authetication in SER. I was able to add a new user to the subscriber table using serctl utility, but when I restarted the server, after adding the user, I am getting the following error: ======================================================================== ========================== SERVER LOG AND THE SERVER WONT START ======================================================================== ========================== 0(0) get_connection(): Connection not found in the pool 0(0) new_connection(): Access denied for user: 'ser@localhost' (Using password: YES) 0(0) db_init(): Could not create a connection 0(0) register_udomain(): Can not open database connection 0(0) domain_fixup(): Error while registering domain ERROR: error ffffffff while trying to fix configuration 0(0) DEBUG: tm_shutdown : start 0(0) DEBUG: unlink_timer_lists : emptying DELETE list 0(0) DEBUG: tm_shutdown : emptying hash table 0(0) DEBUG: tm_shutdown : releasing timers 0(0) DEBUG: tm_shutdown : removing semaphores 0(0) DEBUG: tm_shutdown : destroying tmcb lists 0(0) DEBUG: tm_shutdown : done 0(5165) shm_mem_destroy 0(5165) destroying the shared memory lock when I connect to the database directly using mysql, I can connect without any hassle. Now, I am not sure, whether it is the domain_fixup() which is causing problems or the error where it cannot connect to the database. But SER did start the first time I tried, and I was able to add a user. Can someone point me out, what is going wrong and needs to be fixed? ======================================================================== ========================== ADDED A USER BEFORE ======================================================================== ========================== [root@sip-ex-rtr root]# serctl add root root root(a)ser.com MySql password: ERROR 1045: Access denied for user: 'ser@localhost' (Using password: YES) introducing a new user to the database failed ERROR 1045: Access denied for user: 'ser@localhost' (Using password: YES) introducing a new user into uri table failed [root@sip-ex-rtr root]# serctl add root root root(a)ser.com MySql password: new user added new user into uri table added [root@sip-ex-rtr root]# serctl add root root root(a)ser.com MySql password: user already exists [root@sip-ex-rtr root]# serctl add root2 root2 root2(a)ser.com MySql password: [root@sip-ex-rtr root]# /usr/local/sbin/serctl: line 333: /tmp/ser_fifo: Interrupted system call ======================================================================== ========================== CONFIGURATION FILE ======================================================================== ========================== # # $Id: ser.cfg,v 1.24 2003/11/11 15:32:36 andrei Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------ debug=10 # 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/pa.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" */ # 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" # ----------------- 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_url","sql://ser:ser@localhost/ser") 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) #modparam("pa", "new_tuple_on_publish", 1) #modparam("pa", "pa_domain", "orka.dhs.org") # ------------------------- 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 >= max_len ) { sl_send_reply("513", "Message too big"); break; }; # 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("ser.com", "subscriber")) { www_challenge("ser.com", "0"); break; }; save("location"); break; }; if (method=="SUBSCRIBE") { if (t_newtran()) { handle_subscription("registrar"); }; break; }; # if (method=="PUBLISH") { # if (t_newtran()) { # handle_publish("registrar"); # }; # 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(); }; } _____________________________________________________________________ This e-mail has been scanned for viruses by MCI's Internet Managed Scanning Services - powered by MessageLabs. For further information visit http://www.mci.com

18 years, 11 months

[Users] new features for avpops

by Elena Ramona Modroiu

Hi, avpops module in the CVS head has several new features: *** A new function is now available to perform integer operations with avps: avp_op("source/destination", "operator/value/flags") the result of this function is the evaluation of the expression: 'destination' = 'source' 'operator' 'value'. If the 'destination' is not specified, then a new avp having the name and type of 'source' will be created. The flags are: - d - delete the source after the operation - g - apply the operation to all 'source' avp the 'value' must be an integer in the form of "i:integer_number" or an avp alias. 'source' and 'destination' can be specified as avp name or avp alias. The operations that can be performed: - add - addition - sub - substitution - mul - multiplication - div - division - mod - module - and - bitwise and - or - bitwise or - xor - bitwise xor - not - bitwise not *** avp_copy() can now perform cast operations. Two new flags were added - n - convert the value of source avp into integer number and store it in destination - s - convert the value of source avp into string and store it in destination *** avp_check() has now more check operators - ne - not equal - le - least or equal - ge - greater or equal - and - bitwise and - or -bitwise or - xor - bitwise xor See the readme for a few more information, the avpops tutorial will be updated for openser soon. Some internals were changed to allow these new features, so testing and feedback will be highly appreciated. Regards, Ramona

18 years, 11 months

[Serusers] numbers of registration allowed by SER for every username

by Chia Huey Lim

Hi.. Can we specify the numbers of registration allowed by SER for every username, or there is a cut off point by default? Thanks. Regards, Chia

18 years, 11 months

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sr-users July 2005