sr-users May 2022

sr-users@lists.kamailio.org

49 participants
56 discussions

[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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Via header force change protocol to TLS?
by Anthony Alba 30 May '24

30 May '24

I have kamailio behind a TLS termination proxy so the sockets are correctly deduced to be TCP. However the clients only talk TLS to the proxy and are confused when the top Via header added by Kamailio is TCP. Is there a way for Kamailio to forcibly pretend its protocol is TLS? Like advertised_address but "advertised_protocol" instead. (With pjsip testing: it has a flag use_tls which ignores TCP from Kamailio and continues to use the persistent TLS transport to proxy. Linphone fails because it … [View More]

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Dialog and DMQ on restart
by Björn Klasen 25 Mar '24

25 Mar '24

Hi everybody, I'm just testing Kamailio 5.4.1 with dialog replication over DMQ. This seems to work very good. Dialogs are replicated without problems. When I'm restarting one node I would have expected, that all dialogs are synced again, just like in dmq_usrloc. But this does not happen. After a restart the nodes dialog-list is empty. Did I miss somethin? Is there a special parameter that I have to set? BR, Björn -- Björn Klasen, Specialist TNG Stadtnetz GmbH, Network Management (VoIP) … [View More]

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Is Min-SE check broken?
by harneet singh 31 May '23

31 May '23

Hi All, I am facing an issue in understanding how the min_se should be working in kamailio. As per the SST documentation, it seems like if the min_se is configured as 500, then any value of Session-Expires OR MIN-SE if lower than 500, can be responded to by a 422. However, I strangely see the reverse happening. To investigate further, I looked in to the ki_sst_check_min() code in the master, and these seems like a potential issue. Ref Code: Inside ki_sst_check_min(), there is an if condition … [View More]

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Re: [SR-Users] TOPOS (5.1.[23]) breaks PRACK
by Daniel Tryba 02 May '23

02 May '23

On Mon, May 07, 2018 at 04:44:14PM +0200, Daniel Tryba wrote: > Sure. Attached. Problem appears to be that the topos query can't find > callid-totag (from the response). > > I'll try the same scenario with the mysql backend to see if it behaves > different. Config works fine with mysql as topos backend. So the bug is restricted to topos-redis.

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enable topology hiding on one side or dynamic ip in topoh module Contact and Via Header
by Patrick Karton 17 Feb '23

17 Feb '23

Hello , im using kamailio with two interfaces external and internal. i need a way either to : * enable topoh hiding only when outgoing interface is external ( mask contact and Via ip only when ougoing interface is external * or if it is not possible to enable it only in one direction.i want to know how to configure dynamic(for example in xavp or avp) ip to put in Contact and Via when topoh is enabled. i see that the 'mask_ip' parameter of topoh module is a string. so we can not set … [View More]

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kamcmd autocompletion
by Antoine DEBARRE 24 Nov '22

24 Nov '22

Hi, I just installed kamailio v5.5 via deb.kamailio.org packages (debian 11). Seems that kamcmd autocompletion doesn't work at all. It is OK for v5.4 via official debian packages (packages.debian.org/bullseye/kamailio) Best regards, -- <https://app.livestorm.co/comdata-group/metaverse-what-will-cx-look-like-in-…>

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Possibility of mirroring the rpm/deb.kamailio.org repos efficiently via rsync?
by Malte Schmidt 23 Jun '22

23 Jun '22

Hello, is there an rsync endpoint available or is there a possiblity of setting this up? Creating a mirror via HTTP is a rather quick and dirty solution and while the deb-repo can be mirrored using debmirror, the rpm repo is hard to sync to a non-CentOS-based machine due to missing dependencies such as yum and reposync in latest Debian-based systems. Would be great to get some input in regards to this topic. Cheers

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Kamailio vs FreeSWITCH as SBC
by Unai Rodriguez 09 Jun '22

09 Jun '22

Dear List, I’m looking at using Kamailio as SBC. This would replace our current FreeSWITCH-based SBCs. What are your thoughts on this move? Would there be any known reasons why Kamailio would be superior to FreeSWITCH as an SBC? Thank you so much Unai Rodriguez

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Fatal Python error: failed releasing import lock after fork
by Nigel Daniels 06 Jun '22

06 Jun '22

The logs appear as follows: Fatal Python error: failed releasing import lock after fork Current thread 0x 7(13) DEBUG: <core> [core/utils/sruid.c:121]: sruid_init(): root for sruid is [srid-62930e67-d-] (0 / 16) kamailio | 00007fe8fb8a4180 (most recent call first): kamailio | <no Python frame> kamailio | 7(13) DEBUG: <core> [core/sr_module.c:875]: init_mod_child(): idx 7 rank -2: tm [ctl handler] kamailio | 7(13) DEBUG: tm [… [View More]callid.c:136]: child_init_callid(): callid: '06d932e436730fa0-13(a)10.10.0.4' kamailio | 7(13) DEBUG: <core> [core/sr_module.c:875]: init_mod_child(): idx 7 rank -2: tmx [ctl handler] kamailio | 7(13) DEBUG: tmx [tmx_mod.c:262]: child_init(): rank is (-2) kamailio | 7(13) DEBUG: <core> [core/sr_module.c:875]: init_mod_child(): idx 7 rank -2: sl [ctl handler] kamailio | 7(13) DEBUG: <core> [core/sr_module.c:875]: init_mod_child(): idx 7 rank -2: ctl [ctl handler] kamailio | 7(13) DEBUG: <core> [core/sr_module.c:875]: init_mod_child(): idx 7 rank -2: debugger [ctl handler] kamailio | 7(13) DEBUG: debugger [debugger_mod.c:224]: child_init(): rank is (-2) kamailio | 7(13) DEBUG: <core> [core/sr_module.c:875]: init_mod_child(): idx 7 rank -2: app_python3 [ctl handler] kamailio | 7(13) DEBUG: app_python3 [apy_kemi.c:234]: sr_apy_kemi_exec_func_ex(): execution of method: .info kamailio | 7(13) DEBUG: app_python3 [apy_kemi.c:266]: sr_apy_kemi_exec_func_ex(): param[1] for: info is str: ===== kamailio.child_init(-2) kamailio | kamailio | 7(13) INFO: <core> [core/kemi.c:106]: sr_kemi_core_info(): ===== kamailio.child_init(-2) kamailio | 7(13) DEBUG: ctl [ctl.c:329]: mod_child(): ctl: mod_child(0), fork_process=0, csl=0x556774893180 kamailio | 7(13) DEBUG: ctl [ctl.c:336]: mod_child(): ctl: 0 io_listen_loop(1, 0x556774893180) kamailio | 7(13) INFO: ctl [io_listener.c:213]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) kamailio | 7(13) DEBUG: ctl [io_listener.c:245]: io_listen_loop(): io_listen_loop: adding socket 8, type 2, transport 3 (/var/run/kamailio//kamailio_ctl) kamailio | 7(13) DEBUG: ctl [../../core/io_wait.h:374]: io_watch_add(): processing io_watch_add(0x7fe8f9aef380, 8, 2, 0x556774893180) - fd_no=0 Running python 3.8.10 using the suggested. # ----------------- setting module-specific parameters --------------- # ----- tm params ----- # auto-discard branches from previous serial forking leg modparam("tm", "failure_reply_mode", 3) # default retransmission timeout: 30sec modparam("tm", "fr_timer", 30000) # default invite retransmission timeout after 1xx: 120sec modparam("tm", "fr_inv_timer", 120000) # ----- debugger params ----- modparam("debugger", "cfgtrace", 1) ####### Routing Logic ######## modparam("app_python3", "load", "/opt/kamailio/etc/kamailio.py") cfgengine "python"a import sys import KSR as KSR def dumpObj(obj): for attr in dir(obj): KSR.info("obj.%s = %s\n" % (attr, getattr(obj, attr))) def mod_init(): KSR.info("===== from Python mod init\n") dumpObj(KSR) return kamailio() class kamailio: def __init__(self): KSR.info('===== kamailio.__init__\n') def child_init(self, rank): KSR.info('===== kamailio.child_init(%d)\n' % rank) return 0 def ksr_request_route(self, msg): KSR.info("===== request - from kamailio python script\n") KSR.setdsturi("sip:alice@127.0.0.1:5080") KSR.tm.t_on_branch("ksr_branch_route_one") KSR.tm.t_on_reply("ksr_onreply_route_one") KSR.tm.t_on_failure("ksr_failure_route_one") KSR.sl.send_reply(100, "Trying") if KSR.tm.t_relay() < 0 : KSR.sl.send_reply(500, "Server error") return 1 def ksr_reply_route(self, msg): KSR.info("===== response - from kamailio python script\n") return 1 def ksr_onsend_route(self, msg): KSR.info("===== onsend route - from kamailio python script\n") return 1 def ksr_branch_route_one(self, msg): KSR.info("===== branch route - from kamailio python script\n") return 1 def ksr_onreply_route_one(self, msg): KSR.info("===== onreply route - from kamailio python script\n") return 1 def ksr_failure_route_one(self, msg): KSR.info("===== failure route - from kamailio python script\n") return 1 Any help is appreciated, thanks. -- - Nigel [View Less]

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sr-users May 2022