November 2018 - sr-users

Branch 5.2 has been created
by Daniel-Constantin Mierla 06 Nov '18

06 Nov '18

Hello, the branch 5.2 has been created, to be used for releasing v5.2.x series. To check out this branch, the following commands can be used: git clone https://github.com/kamailio/kamailio kamailio-5.2 cd kamailio-5.2 git checkout -b 5.2 origin/5.2 Pushing commits in this branch: git push origin 5.2:5.2 Note that 5.2 is an official stable branch, so only bug fixes, missing kemi exports (discuss on sr-dev if not sure) or improvements to documentation or helper tools can be pushed to this branch. As usual, if there is a bug fixed, commit and push first to master branch and then cherry pick to 5.2 branch. In few weeks, the first release from branch 5.2 will be out, respectively Kamailio v5.2.0. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

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Use of SCTP on public SIP server
by Kevin Olbrich 06 Nov '18

06 Nov '18

Hi! I read about the SCTP module for Kamailio and I am not sure if I should load it (currently I am not). Does this provide any benefit when Kamailio is used as proxy in front of Asterisk? At least from Wikipedia and the kamailio docs, it sounds like I can load it and it does it's magic. The multihomed part caught my attention. Kinds regards Kevin

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How register with STORE_PLAINTEXT_PW=0
by José Antonio Gutiérrez Delgado 05 Nov '18

05 Nov '18

Hello, I recently discovered that the Kamailio database stores the user's password directly. I have found that by changing STORE_PLAINTEXT_PW = 0 in the configuration file, it stops storing the password in the database, but if I make this change I can no longer register the users in Kamailio. How should I register if I do not store the password? Have I missed a step? I have read that it is related to the HA1 field but it has not been clear how to do it. I hope your help. Thank you. -- José Antonio Gutiérrez Delgado Responsable técnico Oficina: (+34) 923040031 <http://www.arsoft-company.com/> *Este mensaje se dirige exclusivamente a su destinatario/s y puede contener información privilegiada o confidencial. Si no es vd. el destinatario indicado, queda notificado de que la utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. Si ha recibido este mensaje por error, le rogamos que nos lo comunique inmediatamente por esta misma vía y proceda a su destrucción.* *Antes de imprimir, piensa si es necesario. Cuidar el medioambiente es tarea de todos.*

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Storing in-progress dialogs in database
by jenus＠cyberchaos.nl 05 Nov '18

05 Nov '18

Hi all, I'm testing with the new dlg_db_load_callid function to replicate dialogs to another (standby) kamailio instance on failover. This works fine for calls that are connected. But i'm missing the dialogs in "ringing" state. Looks like dialogs are written to database by the dialog module when we receive the 200OK/ACK for the invite transaction. The result is that the call gets connected on the other kamailio instance but without a dialog. Is it possible to store the early_dialogs that are in rining state in the database? If that is not the case can i still create a dialog when i only receive the 200OK/ACK to the INVITE transaction (INVITE was processed by another instance) since TM is not aware of the INVITE transaction? I also tried to reject the 200OK to the INVITE in the on reply route, but running into the same issue that TM does not know the INVITE transaction. Thanks, Jan

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string in ims_diameter_server
by Iman Mohammadi 04 Nov '18

04 Nov '18

We have a problem putting data to an AVP object. The data type is byte array (:byte[]). If we convert that array to an integer and put it in 'int32' field then the module just gets the first 4 bytes. If we convert it to base64 or hexString and put it in 'string' field then it treats it as a regular string. And any other field beside 'int32' and 'string' will be ignored. So the question is, how we put a byte array inside an AVP and send it to the module so the diameter gets the data as a byte array? Best Regards Iman Mohammadi

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Branching GIT repository for 5.2.x release series
by Daniel-Constantin Mierla 03 Nov '18

03 Nov '18

Hello, if there is no other opinion, I am considering to create git branch 5.2 at the beginning of next week (likely on Monday evening), to be used for 5.2.x release series. >From that moment, the master branch can get new features and the appropriate bug fixes have to be backported to branch 5.2 as well. With this step, the first release in 5.2.x series, respectively v5.2.0, should be out in about 2-3 weeks. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

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Crash ims_diameter_server
by Iman Mohammadi 03 Nov '18

03 Nov '18

When the below format is sent from rest , kamailio crashes List[{ List[{ List[{ ]} ]} ]} (Json with 3 nested lists), With 2 lists it works properly, When diameter is translated to json with 3 lists by this module it also works properly, Json format is correct too. gdb: gdb) bt full #0 0x00007f5e23c4a11e in diameterserver_add_avp (m=0x0, d=0x7f5e1b5c2240 "", len=12, avp_code=431, flags=64, vendorid=0, data_do=2, func=0x7f5e23c51d6c <__FUNCTION__.20148> "parselist") at avp_helper.c:208 avp = 0x7f5e1b5c3bd0 __FUNCTION__ = "diameterserver_add_avp" #1 0x00007f5e23c4d0c8 in parselist (response=0x0, list=0x7fff9f21a8d0, item=0x11b67d0, level=2) at avp_helper.c:309 i = 1 flags = 64 x = "p\250!\237" avp_list = {head = 0x0, tail = 0x0} avp_list_s = {s = 0x7f5e1b5c2240 "", len = 12} __FUNCTION__ = "parselist" #2 0x00007f5e23c4cffc in parselist (response=0x7f5e1b5c3ab8, list=0x0, item=0x11b6550, level=1) at avp_helper.c:304 subitem = 0x11b67d0 i = 0 flags = 64 x = "\000\000\000" avp_list = {head = 0x0, tail = 0x0} avp_list_s = {s = 0x7fff9f21a8f0 "@\251!\237\377\177", len = 600070897} __FUNCTION__ = "parselist" #3 0x00007f5e23c4db3a in addAVPsfromJSON (response=0x7f5e1b5c3ab8, json=0x7f5e23e53950 <responsejson>) at avp_helper.c:349 subitem = 0x11b6550 i = 4 __FUNCTION__ = "addAVPsfromJSON" root = 0x11b4210 #4 0x00007f5e23c3fbdb in callback_cdp_request (request_in=0x7f5e1b5c19b0, param=0x0) at ims_diameter_server.c:193 fmsg = 0xab7840 <_faked_msg> backup_rt = 1 ctx = {rec_lev = 0, run_flags = 0, last_retcode = 1, jmp_env = {{__jmpbuf = {1, -5713032302318786866, 7971288, 7971288, 140042162528420, 0, -5713032302339758386, 5712822384154044110}, __mask_was_saved = 0, __saved_mask = {__val = { 140735863172072, 127, 0, 140042162532340, 140042389578761, 4222451713, 140042162532340, 140042162532340, 140042162532340, 140042162532340, 140042162532358, 140042162532467, 140042162532340, 140042162532467, 0, 0}}}}} response = 0x7f5e1b5c3ab8 __FUNCTION__ = "callback_cdp_request" #5 0x00007f5e24a705c0 in api_callback (p=0x7f5e1b598f50, msg=0x7f5e1b5c19b0, ptr=0x0) at api_process.c:83 t = 0x7f5e1b598f50 auto_drop = 32767 h = 0x7f5e1b5b3358 ---Type <return> to continue, or q <return> to quit--- x = {type = (unknown: 2669784000), handler = {requestHandler = 0x7f5e23c3eed1 <callback_cdp_request>, responseHandler = 0x7f5e23c3eed1 <callback_cdp_request>}, param = 0x3ee9f21ac10, next = 0x7f5e1b5988b8, prev = 0x19f210069} type = REQUEST_HANDLER rsp = 0x7f5e1b5c19b0 __FUNCTION__ = "api_callback" #6 0x00007f5e24a857d7 in worker_process (id=5) at worker.c:346 t = {p = 0x7f5e1b598f50, msg = 0x7f5e1b5c19b0} cb = 0x7f5e1b59df30 r = 128 __FUNCTION__ = "worker_process" #7 0x00007f5e24a62a8e in diameter_peer_start (blocking=0) at diameter_peer.c:242 pid = 0 k = 5 p = 0x36 __FUNCTION__ = "diameter_peer_start" #8 0x00007f5e24a559bc in cdp_child_init (rank=0) at cdp_mod.c:243 __FUNCTION__ = "cdp_child_init" #9 0x0000000000547e54 in init_mod_child (m=0x7f5e28656fb8, rank=0) at core/sr_module.c:943 __FUNCTION__ = "init_mod_child" #10 0x0000000000547b16 in init_mod_child (m=0x7f5e28657c38, rank=0) at core/sr_module.c:939 __FUNCTION__ = "init_mod_child" #11 0x0000000000547b16 in init_mod_child (m=0x7f5e28658010, rank=0) at core/sr_module.c:939 __FUNCTION__ = "init_mod_child" #12 0x0000000000547b16 in init_mod_child (m=0x7f5e28658790, rank=0) at core/sr_module.c:939 __FUNCTION__ = "init_mod_child" #13 0x0000000000547b16 in init_mod_child (m=0x7f5e28658d68, rank=0) at core/sr_module.c:939 __FUNCTION__ = "init_mod_child" #14 0x00000000005481e6 in init_child (rank=0) at core/sr_module.c:970 No locals. #15 0x00000000004250f5 in main_loop () at main.c:1701 i = 8 pid = 1964 si = 0x0 si_desc = "udp receiver child=7 sock=10.25.5.23:5060\000y\000\000\000\000\000x\333i(^\177\000\000@\264!\237\377\177", '\000' <repeats 18 times>, "`\263!\237\377\177\000\000\347L\340(^\177\000\000\360\260!\237\377\177\000\000\060\000\000\000\060\000\000\000\260\261!\237\377\177\000\000\350\226i(^\177\000" nrprocs = 8 ---Type <return> to continue, or q <return> to quit--- woneinit = 1 __FUNCTION__ = "main_loop" #16 0x000000000042b99b in main (argc=13, argv=0x7fff9f21b448) at main.c:2638 cfg_stream = 0x111c020 c = -1 r = 0 tmp = 0x7fff9f21bf69 "" tmp_len = 32606 port = 693647725 proto = 0 options = 0x74cd90 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" ret = -1 seed = 898203166 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7fff9f21b300 p = 0x7fff9f21b4b8 "\207\277!\237\377\177" st = {st_dev = 15, st_ino = 13240, st_nlink = 2, st_mode = 16877, st_uid = 110, st_gid = 116, __pad0 = 0, st_rdev = 0, st_size = 60, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1540797448, tv_nsec = 544589798}, st_mtim = {tv_sec = 1540797905, tv_nsec = 662909589}, st_ctim = {tv_sec = 1540798045, tv_nsec = 563947001}, __glibc_reserved = {0, 0, 0}} __FUNCTION__ = "main" (gdb) (gdb) Where is problem? Thanks

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Store TLS handshake date from Kamailio to an external DB
by Toffi Bossol 02 Nov '18

02 Nov '18

Dear community, I am new in Kamailio hence the following question: Does any one know how to tell Kamailio to store the TLS session data in an external DB? Many Thanks in advance! BR; Toffi

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Installing rtpengine from RPM on CentOS
by Pan Christensen 02 Nov '18

02 Nov '18

Hello! According to https://github.com/sipwise/rtpengine/blob/master/el/README.el.md , we should be able to install rtpengine from a CentOS repository using yum. We're unable to find the packages. Any suggestions? Pan B. Christensen Developer Phonect AS Mail: pan.christensen(a)phonect.no<mailto:pan.christensen@phonect.no> + 47 41 88 88 00 [mail_footer]

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Parse Header error when send Register to P-CSCF using ims-pcscf
by Hưng Nguyễn Tiến 02 Nov '18

02 Nov '18

Hi, i'm newbie in kamailio, I tried installed ims kamailio from ng-repository packages, Then when I tried to send register to SIP server using SIPp, I received this log [Proxy-CSCF][28505]: ERROR: <core> [core/parser/msg_parser.c:331]: parse_headers(): bad header field [(null)] [Proxy-CSCF][28500]: ERROR: <core> [core/parser/msg_parser.c:331]: parse_headers(): bad header field [(null)] [Proxy-CSCF][28496]: WARNING: <core> [core/receive.c:192]: receive_msg(): parsing relevant headers failed [Proxy-CSCF][28505]: message repeated 2 times: [ WARNING: <core> [core/receive.c:192]: receive_msg(): parsing relevant headers failed] [Proxy-CSCF][28492]: ERROR: <core> [core/parser/msg_parser.c:675]: parse_msg(): ERROR: parse_msg: message=<#002#020#002#021#023�#023��z'��z'#006��[%�#007> Thank you -- Nguyễn Tiến Hưng

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