June 2020 - sr-dev - kamailio.org

[tracker] Assignee added: Assignment operators don't work
by sip-router 06 Jul '25

06 Jul '25

THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY. A user has added themself to the list of users assigned to this task. FS#100 - Assignment operators don't work User who did this - Alex Hermann (axlh) http://sip-router.org/tracker/index.php?do=details&task_id=100 You are receiving this message because you have requested it from the Flyspray bugtracking system. If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.

3 2

[kamailio/kamailio] Kamailio became unresponsive during runtime (#2380)
by ObakeFilter 27 Jun '24

27 Jun '24

### Description Hi, I ran into an issue where the Kamailio service seemingly froze (didn't crash, but failed to receive and deliver calls) while running, I went through the logs a little bit, and saw the same log pattern (pasted below) recouring every few months or so, on an older installation (5.2.0). Usually, it ended up automatically restarting the service. But not this time, I had to reload it manually to make the service work again. Is this a known issue? How can I make sure that the service will be able to restart the next time it happens? Edward ### Troubleshooting #### Debugging Data  ``` GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/local/sbin/kamailio...done. warning: exec file is newer than core file. [New LWP 11413] Core was generated by `kamailio'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f4e4a52e428 in ?? () (gdb) Quit (gdb) bt full #0 0x00007f4e4a52e428 in ?? () No symbol table info available. #1 0x00007f4e4a53002a in ?? () No symbol table info available. #2 0x0000000000000020 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. (gdb) info locals No symbol table info available. (gdb) list 1871 & now if we don't need it */ 1872 #ifdef USE_SLOW_TIMER 1873 + 1 /* slow timer process */ 1874 #endif 1875 #ifdef USE_TCP 1876 +((!tcp_disable)?( 1/* tcp main */ + tcp_listeners ):0) 1877 #endif 1878 #ifdef USE_SCTP 1879 +((!sctp_disable)?sctp_listeners:0) 1880 #endif (gdb) ``` #### Log Messages  ``` Jun 28 16:35:22 kamprodegres kamailio: INFO: <core> [core/sctp_core.c:74]: sctp_core_check_support(): SCTP API not enabled - if you want to use it, load sctp module Jun 28 16:35:22 kamprodegres kamailio: WARNING: <core> [core/socket_info.c:1394]: fix_hostname(): could not rev. resolve 70.36.25.87 Jun 28 16:35:22 kamprodegres kamailio: WARNING: <core> [core/socket_info.c:1394]: fix_hostname(): could not rev. resolve 70.36.25.87 Jun 28 16:35:22 kamprodegres kamailio: INFO: <core> [core/tcp_main.c:5042]: init_tcp(): using epoll_lt as the io watch method (auto detected) Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: jsonrpcs [jsonrpcs_sock.c:197]: jsonrpc_dgram_mod_init(): the socket /var/run/kamailio/kamailio_rpc.sock already exists, trying to delete it... Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: rr [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe module is not loaded Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: rr [rr_mod.c:177]: mod_init(): outbound module not available Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: <core> [main.c:2779]: main(): processes (at least): 40 - shm size: 67108864 - pkg size: 8388608 Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: <core> [core/udp_server.c:154]: probe_max_receive_buffer(): SO_RCVBUF is initially 212992 Jun 28 16:35:22 kamprodegres kamailio[8489]: INFO: <core> [core/udp_server.c:206]: probe_max_receive_buffer(): SO_RCVBUF is finally 425984 Jun 28 16:35:22 kamprodegres kamailio[8518]: INFO: jsonrpcs [jsonrpcs_sock.c:443]: jsonrpc_dgram_process(): a new child 0/8518 Jun 28 16:35:22 kamprodegres kamailio[8519]: INFO: ctl [io_listener.c:214]: io_listen_loop(): io_listen_loop: using epoll_lt io watch method (config) Jun 29 18:13:37 kamprodegres kamailio[8513]: INFO: {1 581461 CANCEL 402954192_49936786(a)67.231.13.146} tm [t_reply.c:478]: _reply_light(): can't generate 487 reply when a final 404 was sent out Jun 29 18:27:00 kamprodegres kamailio[8508]: INFO: {1 211236 CANCEL 405019408_127896329(a)67.231.13.146} tm [t_reply.c:478]: _reply_light(): can't generate 487 reply when a final 404 was sent out Jun 29 18:51:10 kamprodegres /usr/local/sbin/kamailio[2269]: NOTICE: <core> [main.c:725]: handle_sigs(): Thank you for flying kamailio!!! Jun 29 18:51:10 kamprodegres /usr/local/sbin/kamailio[2326]: INFO: <core> [main.c:847]: sig_usr(): signal 15 received ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.3.2 (x86_64/linux) 7ba545 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 7ba545 compiled on 16:37:32 Jun 14 2020 with gcc 5.4.0 ``` * **Operating System**:  ``` Ubuntu 16.04 ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2380 [View Less]

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[kamailio/kamailio] cfgt: doesn't support tm_suspend() tm_continue() (#684)
by Victor Seva 23 Jan '24

23 Jan '24

Actual implementation doesn't work with async. Need to investigate how to support it --- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/684

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[kamailio/kamailio] dialog: failover database loading behaviour in shared DB scenario, expiration of dialogs (#2080)
by Henning Westerholt 20 Jan '24

20 Jan '24

The dialog module will expire dialogs that don't actually belong to the particular proxy. Scenario: 2 proxies on 5.2.4 with a loadbalancer in front. Call was routed over proxy1, dialog timeout on proxy2 was shorter (to make it easier to reproduce it). The results: * Dialog synchronized with DMQ: proxy 2 would timeout the dialog * Dialog entry synchronized to proxy2 DB and proxy2 restarted: Proxy2 would timeout the dialog * Dialog entry synchronized to proxy2 DB and proxy2 not restarted: … [View More]

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[kamailio/kamailio] core/cfg has memory leak if string value is set (#2094)
by Bastian Triller 17 Jan '24

17 Jan '24

### Description Setting string values via `cfg_rpc` leaves old strings in SHM. #### Reproduction  Set some string value to e.g. `tm.ac_extra_hdrs`: ```shell x=10 while [ $x -gt 0 ] ; do sudo kamctl rpc cfg.sets tm ac_extra_hdrs das$x >/dev/null sleep 0.001 x=$((x - 1)) done ``` #### Debugging Data After running above snippet four times: ``` sudo kamcmd cfg.set_now_int core mem_dump_shm 1 grep "^Oct 4 15:11:… [View More]4.* qm_status:.*alloc'd" /var/log/syslog | cut -d: -f6- | sort | uniq -c | sort -n | grep core/cfg/cfg 1 alloc'd from core: core/cfg/cfg_struct.c: cfg_shmize(217) 1 alloc'd from core: core/cfg/cfg_struct.c: sr_cfg_init(322) 1 alloc'd from core: core/cfg/cfg_struct.c: sr_cfg_init(334) 1 alloc'd from core: core/cfg/cfg_struct.c: sr_cfg_init(346) 1 alloc'd from core: core/cfg/cfg_struct.c: sr_cfg_init(353) 1 alloc'd from core: core/cfg/cfg_struct.c: sr_cfg_init(360) 2 alloc'd from core: core/cfg/cfg_ctx.c: cfg_register_ctx(47) 3 alloc'd from core: core/cfg/cfg_struct.c: cfg_clone_global(625) 39 alloc'd from core: core/cfg/cfg_ctx.c: cfg_set_now(559) 40 alloc'd from core: core/cfg/cfg_struct.c: cfg_child_cb_new(828) 42 alloc'd from core: core/cfg/cfg_struct.c: cfg_clone_str(130) sudo kamcmd mod.stats core shm|grep \\bcfg_ cfg_clone_global(625): 1392 cfg_set_now(559): 624 cfg_clone_str(130): 384 cfg_shmize(217): 696 cfg_register_ctx(47): 64 cfg_child_cb_new(828): 2560 ``` memory values from cfg_clone_str addresses: ``` grep -B1 'Oct 4 15:11:4.*cfg_clone_str' /var/log/syslog|sed '/address=/!d' | cut -d: -f6- 55. N address=0x7f1310eab7f8 frag=0x7f1310eab7c0 size=40 used=1 56. N address=0x7f1310eab888 frag=0x7f1310eab850 size=24 used=1 62. N address=0x7f1310ec7b10 frag=0x7f1310ec7ad8 size=8 used=1 65. N address=0x7f1310ec7ca0 frag=0x7f1310ec7c68 size=8 used=1 68. N address=0x7f1310ec7e30 frag=0x7f1310ec7df8 size=8 used=1 69. N address=0x7f1310ec7ea0 frag=0x7f1310ec7e68 size=8 used=1 72. N address=0x7f1310ec8030 frag=0x7f1310ec7ff8 size=8 used=1 75. N address=0x7f1310ec81c0 frag=0x7f1310ec8188 size=8 used=1 78. N address=0x7f1310ec8350 frag=0x7f1310ec8318 size=8 used=1 81. N address=0x7f1310ec84e0 frag=0x7f1310ec84a8 size=8 used=1 84. N address=0x7f1310ec8670 frag=0x7f1310ec8638 size=8 used=1 87. N address=0x7f1310ec8800 frag=0x7f1310ec87c8 size=8 used=1 90. N address=0x7f1310ec8990 frag=0x7f1310ec8958 size=8 used=1 93. N address=0x7f1310ec8b20 frag=0x7f1310ec8ae8 size=8 used=1 96. N address=0x7f1310ec8cb0 frag=0x7f1310ec8c78 size=8 used=1 99. N address=0x7f1310ec8e40 frag=0x7f1310ec8e08 size=8 used=1 103. N address=0x7f1310ec92f0 frag=0x7f1310ec92b8 size=8 used=1 106. N address=0x7f1310ec9480 frag=0x7f1310ec9448 size=8 used=1 109. N address=0x7f1310ec9610 frag=0x7f1310ec95d8 size=8 used=1 112. N address=0x7f1310ec97a0 frag=0x7f1310ec9768 size=8 used=1 115. N address=0x7f1310ec9930 frag=0x7f1310ec98f8 size=8 used=1 118. N address=0x7f1310ec9ac0 frag=0x7f1310ec9a88 size=8 used=1 121. N address=0x7f1310ec9c50 frag=0x7f1310ec9c18 size=8 used=1 124. N address=0x7f1310ec9de0 frag=0x7f1310ec9da8 size=8 used=1 127. N address=0x7f1310ec9f70 frag=0x7f1310ec9f38 size=8 used=1 131. N address=0x7f1310eca420 frag=0x7f1310eca3e8 size=8 used=1 134. N address=0x7f1310eca5b0 frag=0x7f1310eca578 size=8 used=1 137. N address=0x7f1310eca740 frag=0x7f1310eca708 size=8 used=1 140. N address=0x7f1310eca8d0 frag=0x7f1310eca898 size=8 used=1 144. N address=0x7f1310ecad80 frag=0x7f1310ecad48 size=8 used=1 147. N address=0x7f1310ecaf10 frag=0x7f1310ecaed8 size=8 used=1 150. N address=0x7f1310ecb0a0 frag=0x7f1310ecb068 size=8 used=1 153. N address=0x7f1310ecb230 frag=0x7f1310ecb1f8 size=8 used=1 156. N address=0x7f1310ecb3c0 frag=0x7f1310ecb388 size=8 used=1 159. N address=0x7f1310ecb550 frag=0x7f1310ecb518 size=8 used=1 162. N address=0x7f1310ecb6e0 frag=0x7f1310ecb6a8 size=8 used=1 165. N address=0x7f1310ecb870 frag=0x7f1310ecb838 size=8 used=1 168. N address=0x7f1310ecba00 frag=0x7f1310ecb9c8 size=8 used=1 172. N address=0x7f1310ecbeb0 frag=0x7f1310ecbe78 size=8 used=1 175. N address=0x7f1310ecc040 frag=0x7f1310ecc008 size=8 used=1 178. N address=0x7f1310ecc1d0 frag=0x7f1310ecc198 size=8 used=1 181. N address=0x7f1310ecc360 frag=0x7f1310ecc328 size=8 used=1 0x7f1310eab7f8: "trying -- your call is important to us" 0x7f1310eab888: "Server Internal Error" 0x7f1310ec7b10: "das10" 0x7f1310ec7ca0: "das9" 0x7f1310ec7e30: "das10" 0x7f1310ec7ea0: "das10" 0x7f1310ec8030: "das9" 0x7f1310ec81c0: "das9" 0x7f1310ec8350: "das8" 0x7f1310ec84e0: "das7" 0x7f1310ec8670: "das6" 0x7f1310ec8800: "das5" 0x7f1310ec8990: "das4" 0x7f1310ec8b20: "das3" 0x7f1310ec8cb0: "das2" 0x7f1310ec8e40: "das1" 0x7f1310ec92f0: "das10" 0x7f1310ec9480: "das9" 0x7f1310ec9610: "das8" 0x7f1310ec97a0: "das7" 0x7f1310ec9930: "das6" 0x7f1310ec9ac0: "das5" 0x7f1310ec9c50: "das4" 0x7f1310ec9de0: "das3" 0x7f1310ec9f70: "das2" 0x7f1310eca420: "das1" 0x7f1310eca5b0: "das8" 0x7f1310eca740: "das7" 0x7f1310eca8d0: "das6" 0x7f1310ecad80: "das5" 0x7f1310ecaf10: "das4" 0x7f1310ecb0a0: "das3" 0x7f1310ecb230: "das2" 0x7f1310ecb3c0: "das1" 0x7f1310ecb550: "das8" 0x7f1310ecb6e0: "das7" 0x7f1310ecb870: "das6" 0x7f1310ecba00: "das5" 0x7f1310ecbeb0: "das4" 0x7f1310ecc040: "das3" 0x7f1310ecc1d0: "das2" 0x7f1310ecc360: "das1" ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` /usr/sbin/kamailio -v version: kamailio 5.2.4 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 6.3.0 ``` * **Operating System**: ``` Debian 9.11 ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2094 [View Less]

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[kamailio/kamailio] dmq_usrloc not replicating contact attributes (#1968)
by pwakano 16 Jan '24

16 Jan '24

### Description  The dmq_usrloc module is not replicating the extra attributes saved in the xavp for the contact. So remote nodes don't receive these values, being unable to access it properly. It is expected that the attributes are replicated as well. #### Reproduction  Setup two nodes using the dmq_usrloc and usrloc in db_mode=0. When receiving a REGISTER, before saving the contact add some attribute in the xavp_contact. In a subsequent message to this contact (e.g.: INVITE) use a lookup() or registered() and try to access the desired xavp_contact attribute. If the request is received in the local node (which received the original REGISTER), the attribute will be valid, but if the request is received in the remote node, the attribute is empty. #### Log Messages  ``` May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-5cee2114-5abe-2 May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: usrloc [ucontact.c:73]: ucontact_xavp_store(): trying to clone per contact xavps May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: <core> [core/xavp.c:697]: xavp_clone_level_nodata(): cloned root xavp [ulattrs] May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: <core> [core/xavp.c:721]: xavp_clone_level_nodata(): cloned inner xavp [cluster_node] May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: usrloc [ucontact.c:1701]: update_ucontact(): exists callback for type= UL_CONTACT_UPDATE May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: usrloc [ul_callback.h:84]: run_ul_callbacks(): contact=0x7f51b624d418, callback type 2/15, id 1 entered May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: dmq_usrloc [usrloc_sync.c:776]: dmq_ul_cb_contact(): Callback from usrloc with type=2 May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: dmq_usrloc [usrloc_sync.c:427]: init_usrloc_dmq_recv(): Initializing usrloc_dmq_recv for pid (23230) May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: dmq_usrloc [usrloc_sync.c:785]: dmq_ul_cb_contact(): Replicating local update to other nodes... May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: dmq_usrloc [usrloc_sync.c:746]: usrloc_dmq_send_contact(): sending serialized data {"action":1,"aor":"345671002","ruid":"uloc-5cee20df-5953-1","c":"sip:345671002@172.28.128.200:5060;rinstance=38e53fed7e84e081;transport=UDP","received":"","path":"<sip:172.28.128.102:5060;received=sip:172.28.128.200:5060;lr>","callid":"NOeeFh1Bh5JR0eJG8DENkg..","user_agent":"Z 3.15.40006 rv2.8.20","instance":"","expires":1559110577,"cseq":12,"flags":0,"cflags":3072,"q":-1,"last_modified":1559109977,"methods":4294967295,"reg_id":0,"server_id":0} May 29 16:06:18 kamailio-2 /usr/sbin/kamailio[23230]: DEBUG: dmq_usrloc [usrloc_sync.c:315]: usrloc_dmq_send(): sending dmq broadcast... ``` ### Possible Solutions  Only workaround seems to use usrloc with db_mode=3 and then not use the dmq_usrloc, having the usrloc with attributes info shared via the DB.... ### Additional Information Kamailio 5.2.2 installed from the repo. ``` # kamailio -v version: kamailio 5.2.2 (x86_64/linux) 67f967 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 67f967 compiled on 11:40:41 Mar 11 2019 with gcc 4.8.5 ``` * **Operating System**:  ``` # cat /etc/centos-release CentOS Linux release 7.3.1611 (Core) # uname -a Linux kamailio-2 3.10.0-514.21.2.el7.x86_64 #1 SMP Tue Jun 20 12:24:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1968 [View Less]

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[kamailio/kamailio] Using PATH makes nathelper to send the SIP ping to itself (#2011)
by pwakano 13 Jan '24

13 Jan '24

### Description When using the PATH header option to keep track of original Kamailio node that received the REGISTER, if nathelper is also used with SIP ping enabled, the SIP OPTIONS is sent to itself following the PATH header and not sent directly to the destination. The nathelper/user location modules should have a flag similar to the "path_check_local" of the registrar module, which is meant to avoid looping the message to itself in case the next hop pointed by the PATH header is "myself".  ### Troubleshooting #### Reproduction Configure the registrar module to support PATH and before saving the contact info add the PATH header with the local Kamailio information. Also make sure to have the nathelper and usrloc modules configured to send the keepalive SIP OPTIONS to the registered extensions. By the time the SIP OPTIONS is sent, Kamailio sends to itself, then the message has to be loose_route'd to the final destination. This could be avoided by having the nathelper module to identify the next hop is Kamailio itself skipping this destination as a call to "lookup()" does for the registrar module when the flag path_check_local is true.  #### SIP Traffic  172.128.128.10 is the Kamailio IP and 172.128.128.20 is the extension IP ``` 11:51:07.224713 IP (tos 0x60, ttl 64, id 64497, offset 0, flags [none], proto UDP (17), length 518) 172.128.128.10.5060 > 172.128.128.10.5060: SIP, length: 490 OPTIONS sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP SIP/2.0 Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 Route: <sip:172.128.128.10:5060;received=sip:172.128.128.20:5060;lr;cluster_node=192.168.156.10:5060> From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 To: sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Content-Length: 0 11:51:07.226132 IP (tos 0x60, ttl 64, id 44359, offset 0, flags [none], proto UDP (17), length 502) 172.128.128.10.5060 > 172.128.128.20.5060: SIP, length: 474 OPTIONS sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP SIP/2.0 Via: SIP/2.0/UDP 172.128.128.10;branch=z9hG4bKb958.b807e80b742db62504a45220d8f0e974.0 Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 To: sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Content-Length: 0 11:51:07.303474 IP (tos 0x0, ttl 128, id 10816, offset 0, flags [none], proto UDP (17), length 786) 172.128.128.20.5060 > 172.128.128.10.5060: SIP, length: 758 SIP/2.0 200 OK Via: SIP/2.0/UDP 172.128.128.10;branch=z9hG4bKb958.b807e80b742db62504a45220d8f0e974.0 Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 Contact: <sip:172.128.128.20:5060> To: <sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP>;tag=bb0c1f2d From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Accept: application/sdp, application/sdp Accept-Language: en Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri User-Agent: Z 3.15.40006 rv2.8.20 Allow-Events: presence, kpml, talk Content-Length: 0 11:51:07.306821 IP (tos 0x60, ttl 64, id 64570, offset 0, flags [none], proto UDP (17), length 727) 172.128.128.10.5060 > 172.128.128.10.5060: SIP, length: 699 SIP/2.0 200 OK Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 Contact: <sip:172.128.128.20:5060;alias=172.128.128.20~5060~1> To: <sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP>;tag=bb0c1f2d From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Accept: application/sdp, application/sdp Accept-Language: en Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri User-Agent: Z 3.15.40006 rv2.8.20 Allow-Events: presence, kpml, talk Content-Length: 0 ``` ### Possible Solutions  Not found. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` # kamailio -v version: kamailio 5.2.2 (x86_64/linux) 67f967 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 67f967 compiled on 11:40:41 Mar 11 2019 with gcc 4.8.5 ``` * **Operating System**:  ``` # uname -a Linux kamailio-1 3.10.0-514.21.2.el7.x86_64 #1 SMP Tue Jun 20 12:24:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2011 [View Less]

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[kamailio/kamailio] unistr.h: No such file or directory (#2020)
by stefan.wen 12 Jan '24

12 Jan '24

<!-- Kamailio Project uses GitHub Issues only for bugs in the code or feature requests. Please use this template only for bug reports. If you have questions about using Kamailio or related to its configuration file, ask on sr-users mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users If you have questions about developing extensions to Kamailio or its existing C code, ask on sr-dev mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev … [View More]

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[kamailio/kamailio] lib: big integers should not be treated as negative ones (#2106)
by Ivan Murashko 08 Dec '23

08 Dec '23

0xffffffff00000000ULL mask does not take into consideration signed 32 bit integers and as result 2147483648 will be stored as -2147483648. Another mask should be used to correct the issue: 0xffffffff80000000ULL. It processes correctly the case of integers that are greater than 2147483647. There are several gdb tests below: (gdb) p ((unsigned long long)2147483648 & 0xffffffff80000000ULL) $1= 2147483648 (gdb) p ((unsigned long long)2147483647 & 0xffffffff80000000ULL) $2 = 0 (gdb) … [View More]p ((unsigned long long)2147483646 & 0xffffffff80000000ULL) $3 = 0 (gdb) p ((unsigned long long)4147483646 & 0xffffffff80000000ULL) $4 = 2147483648   #### Pre-Submission Checklist    - [ ] Commit message has the format required by CONTRIBUTING guide - [ ] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [ ] PR should be backported to stable branches - [ ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/2106 -- Commit Summary -- * lib: big integers should not be treated as negative ones -- File Changes -- M src/lib/srdb1/db_ut.c (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/2106.patch https://github.com/kamailio/kamailio/pull/2106.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/2106 [View Less]

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[kamailio/kamailio] load_crl takes 90 seconds to complete it execution with crl file size of 4MB !!! (#2312)
by maheshb2487 23 Nov '23

23 Nov '23

### Description Am using Kamailio 5.1.9 version, In my tls.cfg i have one client and server profile, along with default client and server profile. I have crl enabled for the non default client and server profile , the crl file size is 4 MB in my case. I have 22 child tcp process. With this what i observe is load_crl is taking close to 90 seconds to finish its execution and return. ### Expected behavior load_Crl function should not take 90 seconds to complete its execution. probably it should take in the range of 10-15 seconds to complete its execution or even lesser. #### Actual observed behavior load_Crl function is taking 90 seconds to complete its execution. #### Debugging Data It is very clear from the code, its because of this for loop. time taken to complete load_Crl execution is 90 seconds procs_no=get_max_procs(); for(i = 0; i < procs_no; i++) { if (SSL_CTX_load_verify_locations(d->ctx[i], d->crl_file.s, 0) != 1) { ERR("%s: Unable to load certificate revocation list '%s'\n", tls_domain_str(d), d->crl_file.s); TLS_ERR("load_crl:"); return -1; } store = SSL_CTX_get_cert_store(d->ctx[i]); X509_STORE_set_flags(store, X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL); } Is there a way this can be enhanced or as per the current kamailio design this is a must to do for each and every profile and its ssl context array list for each process and for every profile. The same logic is seen in other load functions as well, for example load_cert, load_ca_list, load_crl, set_cipher_list, set_verification, set_ssl_options, set_session_cache, ksr_tls_fix_domain, #### Log Messages  ``` (paste your log messages here) ``` #### SIP Traffic  ``` (paste your sip traffic here) ``` ### Possible Solutions Reply from Henning Westerholt on posting this problem to Users Mailing list "But the code could be probably also improved, maybe it is possible to parallelize it. You can open a feature request about it," ### Additional Information Kamailio 5.1.9 version * **Operating System**:  ``` Linux Kernel version : 3.10.0-693.el7.x86_64 Centos version : CentOS Linux release 7.4.1708 (Core) CPU : 2 cores with model name : Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz [root@miv5000 ~]# cat /proc/meminfo MemTotal: 3882076 kB MemFree: 811244 kB MemAvailable: 2320356 kB Openssl verison : OpenSSL 1.0.2k-fips 26 Jan 2017 ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2312 [View Less]

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[kamailio/kamailio] Presence module RPC command to dump active watchers from memory. (#2188)
by VolodyaIvanets 23 Nov '23

23 Nov '23

### Description Explain what you did, what you expected to happen, and what actually happened. I'm looking at using presence module with **subs_db_mode** parameter set to 0-2 where it uses memory to store and query active watchers. I noticed that sometimes Kamailio will throw following message during PUBLISH processesing and it will not generate appropriate NOTIFY for watchers: `DEBUG: presence [notify.c:1234]: publ_notify(): Could not find subs_dialog ` RPC command to dump current active … [View More]

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[kamailio/kamailio] ims_charging module not sending CCR Terminate Request to Diameter Server (#2129)
by harishyadav1465 23 Nov '23

23 Nov '23

Some times ims_charging module not sending ccr terminate request to Diameter Server upon receiving the BYE Request . **ISSUE Description:** 1 ) Consider User A registered with kamailio. 2 ) A called PSTN number ..Initial CCR request went to diameter server successfully. 3 ) PSTN number hangup the call....Here After BYE Transaction is done...Kamailio is generating a new BYE request to itself and it is retransmitting it four times. 4 ) I think this is the reason Ims_cahrging … [View More]not generating ccr terminate request. **Please find below sip traces. [Proxy is : 7080 , gateway : 5060]** BYE sip:+xxxxxxxxxxxx@xxxxxxxxxxxx:35465 SIP/2.0 Via: SIP/2.0/UDP xxxxxxxxxxxx:5060;branch=z9hG4bK05c0a4d6 Route: <sip:xxxxxxxxxxxx:7080;lr;transport=UDP;did=492.d7f1> Max-Forwards: 70 From: <sip:xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=as4ab1ab4b To: "+xxxxxxxxxxxx" <sip:+xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=8110a0S32NHgp Call-ID: 8fa995a0-061c-11ea-8d83-00505697042b CSeq: 102 BYE User-Agent: SM SoftSwitch 11-06C13 X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 Content-Length: 0 SIP/2.0 200 OK Via: SIP/2.0/UDP xxxxxxxxxxxx:5060;rport=5060;branch=z9hG4bK05c0a4d6 From: <sip:xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=as4ab1ab4b To: "+xxxxxxxxxxxx" <sip:+xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=8110a0S32NHgp Call-ID: 8fa995a0-061c-11ea-8d83-00505697042b CSeq: 102 BYE User-Agent: Janus WebRTC Gateway SIP Plugin 0.0.6 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, UPDATE Content-Length: 0 BYE sip:xxxxxxxxxxxx:7080;lr;transport=UDP;did=492.d7f1 SIP/2.0 Via: SIP/2.0/UDP xxxxxxxxxxxx:7080;branch=z9hG4bK461c.5003522650d9dbb33e47c6d83d7465b8.1 Via: SIP/2.0/UDP xxxxxxxxxxxx:5060;rport=5060;branch=z9hG4bK05c0a4d6 Max-Forwards: 69 From: <sip:xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=as4ab1ab4b To: "+xxxxxxxxxxxx" <sip:+xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=8110a0S32NHgp Call-ID: 8fa995a0-061c-11ea-8d83-00505697042b CSeq: 102 BYE User-Agent: SM SoftSwitch 11-06C13 X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 Content-Length: 0 BYE sip:xxxxxxxxxxxx:7080;lr;transport=UDP;did=492.d7f1 SIP/2.0 Via: SIP/2.0/UDP xxxxxxxxxxxx:7080;branch=z9hG4bK461c.5003522650d9dbb33e47c6d83d7465b8.1 Via: SIP/2.0/UDP xxxxxxxxxxxx:5060;rport=5060;branch=z9hG4bK05c0a4d6 Max-Forwards: 69 From: <sip:xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=as4ab1ab4b To: "+xxxxxxxxxxxx" <sip:+xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=8110a0S32NHgp Call-ID: 8fa995a0-061c-11ea-8d83-00505697042b CSeq: 102 BYE User-Agent: SM SoftSwitch 11-06C13 X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 Content-Length: 0 BYE sip:xxxxxxxxxxxx:7080;lr;transport=UDP;did=492.d7f1 SIP/2.0 Via: SIP/2.0/UDP xxxxxxxxxxxx:7080;branch=z9hG4bK461c.5003522650d9dbb33e47c6d83d7465b8.1 Via: SIP/2.0/UDP xxxxxxxxxxxx:5060;rport=5060;branch=z9hG4bK05c0a4d6 Max-Forwards: 69 From: <sip:xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=as4ab1ab4b To: "+xxxxxxxxxxxx" <sip:+xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=8110a0S32NHgp Call-ID: 8fa995a0-061c-11ea-8d83-00505697042b CSeq: 102 BYE User-Agent: SM SoftSwitch 11-06C13 X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 Content-Length: 0 BYE sip:xxxxxxxxxxxx:7080;lr;transport=UDP;did=492.d7f1 SIP/2.0 Via: SIP/2.0/UDP xxxxxxxxxxxx:7080;branch=z9hG4bK461c.5003522650d9dbb33e47c6d83d7465b8.1 Via: SIP/2.0/UDP xxxxxxxxxxxx:5060;rport=5060;branch=z9hG4bK05c0a4d6 Max-Forwards: 69 From: <sip:xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=as4ab1ab4b To: "+xxxxxxxxxxxx" <sip:+xxxxxxxxxxxx@xxxxxxxxxxxx>;tag=8110a0S32NHgp Call-ID: 8fa995a0-061c-11ea-8d83-00505697042b CSeq: 102 BYE User-Agent: SM SoftSwitch 11-06C13 X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 Content-Length: 0 -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2129 [View Less]

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[kamailio/kamailio] dialog and dmq in db_mode 2 - dialog_vars entries created and not deleted (#2093)
by Henning Westerholt 23 Nov '23

23 Nov '23

Dialog and DMQ in db_mode 2 - dialog_vars entries created and not deleted. Szenario: two proxies in DMQ synchronization with additional database. Configuration identical on both machines: ``` root@proxy-1:/etc/kamailio# grep dialog kamailio.cfg loadmodule "dialog.so" modparam("dialog", "db_mode", 2) modparam("dialog", "db_update_period", 10) modparam("dialog", "enable_dmq", 1) modparam("dialog", "default_timeout", 60); modparam("dialog", "send_bye", 1) ``` Call is placed on proxy1. Proxy1 … [View More]

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[kamailio/kamailio] Kemi API xlog doesn't support log_facility configuration (#2064)
by adil-mafzool 23 Nov '23

23 Nov '23

### Description  ### Troubleshooting kamailio native config: - xlog("LOG_LOCAL2", "L_INFO", "REQUEST: transaction_id=$avp(tid);timestamp=$Ts;method=$rm;source_ip=$si;source_port=$sp;from_user=$fU;from_domain=$fd;to_user=$tU;to_domain=$td;request_user=$oU;request_domain=$od;"); python kemi config KSR.xlog.xlog( "LOG_LOCAL2", "L_INFO", "REQUEST: timestamp=$Ts;method=$rm;source_ip=$si;source_port=$sp;from_user=$fU;from_domain=$fd;to_user=$tU;to_domain=$td;request_user=$oU;request_domain=$od;") produced following errors: - ERROR: app_python [python_support.c:150]: python_handle_exception(): python_exec2: Unhandled exception in the Python code:#012TypeError: kemi-param-ss() takes exactly 2 arguments (3 given) #### Debugging Data  ``` N-A ``` #### Log Messages  ``` N-A ``` #### SIP Traffic  ``` N-A ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.1.8 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 6.3.0 ``` Debian 9.5  ``` Linux routing-proxy-01 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u5 (2017-09-19) x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2064 [View Less]

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[kamailio/kamailio] CDP / IMS Diameter Server Module- diameter_request() function fails to send/forward request (#2035)
by Nick 23 Nov '23

23 Nov '23

Hi Kamailio team, I'm attempting to use Kamailio as a Diameter Routing Agent, but I can't seem to get the diameter_request() function to actually _send_ the diameter request, instead I get a warning about no JSON Response: > WARNING: ims_diameter_server [avp_helper.c:341]: addAVPsfromJSON(): No JSON Response Even when relaying received data without modifying it. I posted this issue on the mailing list but have had no responses. Since then I've run a bunch more tests on a few different … [View More]versions of Kamailio with a few different Diameter peers with the same result. ### Description The IMS Diameter Server Module's[ diameter_request() function](https://www.kamailio.org/docs/modules/devel/modules/ims_diameter_… fails to send, reporting "No JSON Response" even when fed unmodified received data into it. ### Troubleshooting Initially I was trying to use CDP & IMS Diameter Server Module to create & send Diameter messages, I thought my formatting in the message (the Diameter Message (as JSON)) was incorrect. as I was getting: > WARNING: ims_diameter_server [avp_helper.c:341]: addAVPsfromJSON(): No JSON Response When trying to send the request. To rule out my JSON formatting being the issue I configured two Diameter Peers in Kamailio: >From one Diameter peer, I sent a Diameter request to Kamailio. Kamailio is configured to receive the Diameter request, and without modifying the message body ($diameter_request), put that message into the message of the the diameter_request() so as to rule out formatting errors in the message, just a relay of the message, but this also fails to send. I also included a series of checks to confirm the peer to receive the relayed message was online and capable of handling the specified Diameter application, all of which passed. I've defined the peers in the diametercfg.xml config file, and they're all showing as online when I do a "kamcmd cdp.list_peers": FQDN: ims-hss.localdomain Details: { State: I_Open Disabled: False Last used: 0 Applications: { appid:vendorid: 16777216:10415 appid:vendorid: 16777216:4491 appid:vendorid: 16777216:13019 appid:vendorid: 16777216:0 appid:vendorid: 16777217:10415 appid:vendorid: 16777221:10415 } } Here's a simplified version of my event_route[diameter:request], showing I simply receive the diameter request and then try to send it straight back out using the diameter_request() function: ``` event_route[diameter:request]{ xlog("Got diameter message"); diameter_request("ims-hss.localdomain", $diameter_application, $diameter_command, $diameter_request); xlog("Forwarded Diameter Request"); } ``` When tailing syslog I see the "Got diameter message" entry but not the "Forwarded Diameter Request", which suggests it's not getting past the diameter_request(), instead I just see the: > WARNING: ims_diameter_server [avp_helper.c:341]: addAVPsfromJSON(): No JSON Response Packet captures show Kamailio receives the request but never relays it. The source of avp_helper.c shows the warning is called if the length of the JSON is <= 0, but as I'm feeding back out what I've received it shouldn't be 0, an no recent major changes to the source, so I'm stumped as to why it's catching this. I've attached a full copy of the config files below. #### Reproduction I've tried this with a few different Diameter servers, but I can reproduce it with two FreeDIAMETER peers configured in Diameter CDP Config XML, I've also tried with one Kamailio CDP based peer and using xhttp to call the diameter_request() function with the same results. #### Log Messages Copy of relevant SysLog: https://pastebin.com/ZY8z2kd4 ### Additional Information Full Kamailio Config: https://pastebin.com/afgqUfWr Diameter CDP Config XML: https://pastebin.com/bVrBG8mG Relevant Syslog: https://pastebin.com/ZY8z2kd4 Kamcmd cdp.list_peers: https://pastebin.com/cKi4JAHC Kamailio 5.1.2 on Ubuntu 18.04 installed from Repos. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2035 [View Less]

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[kamailio/kamailio] mod pua (dialoginfo) etag race conditions (#2048)
by Laszlo 23 Nov '23

23 Nov '23

I'm observing the following scenario: * mod_dialog callbacks trigger 2 or more times (nearly) simultaneously for the same dialog * pua_dialoginfo sends PUBLISH 1, referencing etag A * pua_dialoginfo sends PUBLISH 2, referencing etag A * presence_dialoginfo processes PUBLISH 1, replies with new etag B * presence_dialoginfo processes PUBLISH 2, replies with a 412 (because etag A no longer exists) * pua_dialoginfo receives the 412 and re-tries it as PUBLISH 3 ("sent a PUBLISH within a dialog that … [View More]no longer exists, send again an intial PUBLISH") * presence_dialoginfo processes PUBLISH 3, and may or may not accept it The situation as described is not ideal since it'll fill up your logs with errors, but isn't critical per se. Much more problematic is when there are more than 2 PUBLISHes generated for the same dialog simultaneously, as this can cause a (near) infinite race between the various PUBLISH requests all fighting to update the same etag. For example, 10 PUBLISH are sent out for etag A; all but one are rejected with a 412; then the other 9 keep on bouncing back and forth between pua_dialoginfo and presence_dialoginfo because they do not share the same view on the dialog's latest etag. Even worse is when presence_dialoginfo is rejecting *all* incoming PUBLISHes with a 412, for example because of a database/memory/replication problem or a malformed request. A `t_reply("412", "Not today")` in the presence_dialoginfo server, combined with a single PUBLISH from pua_dialoginfo is enough to reproducibly brick the pua_dialoginfo server because it runs into critical memory fragmentation levels. I think there are multiple ways to fix or alleviate this problem. ## pua generic * pua (publ_cback_func) should not retry 412-failed PUBLISHes indefinitely, but e.g. at most once * pua should not generate simultaneous PUBLISHes for the same presentity. It should delay PUBLISH 2 until PUBLISH 1 is either (permanently) accepted or rejected; or it should discard PUBLISH 2 immediately when it is generated. * Perhaps make handling of 412 replies more fine-grained. Currently every 412 reply is handled like this ("sent a PUBLISH within a dialog that no longer exists"), while that statement doesn't apply to all possible 412 replies. ## pua_dialoginfo specific * pua_dialoginfo currently subscribes to a lot of mod_dialog callbacks. For example subscribing to both DLGCB_CONFIRMED and DLGCB_CONFIRMED_NA will always get you two (rapidly succeeding) PUBLISHes with exactly the same contents. Subscribing to DLGCB_REQ_WITHIN means you'll get a new PUBLISH for every re-INVITE such as hold/unhold or codec negotiation, which is useless in many usecases. It would be helpful to allow configuring pua_dialoginfo with a list of callbacks to subscribe to. * With or without a smaller set of mod_dialog callbacks, pua_dialoginfo can generate multiple PUBLISH requests with exactly the same contents. Since pua is aware of the (last) state that it published for the presentity, it could compare if the newly generated PUBLISH is any different from the last known state, and discard it if it's not. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2048 [View Less]

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[kamailio/kamailio] Kamailio crashed in ims_dialog (#2221)
by harishyadav1465 23 Nov '23

23 Nov '23

**Description** Recently we have upgraded to **kamailio 5.3** version and we are performing load tests on it for scalability but Unfortunately it is **crashed** while performing in **ims_dialog** module. we are using **ims_dialog** module instead of **dialog** module for **diameter** protocol purpose. **Troubleshooting** We found out that **dlg_out** is **NULL** but we are accessing the **dlg_out->to_tag.len** this leads to the crash..But unfortunately we don't know how this gets **NULL*… [View More]* as **dlg_out** is assigned to **d_entry_out->first** which is **NOT NULL** **GDB messages:** (gdb) #0 0x00007fbe5a646ea6 in next_state_dlg (dlg=0x7fbe57dcf268, event=3, old_state=0x7ffc8b03f0a0, new_state=0x7ffc8b03f0a4, unref=0x7ffc8b03f09c, to_tag=0x7ffc8b03f080) at dlg_hash.c:1180 #1 0x00007fbe5a622170 in dlg_onreply (t=0x7fbe57f7a3f0, type=1048576, param=0x7ffc8b03f2f0) at dlg_handlers.c:1276 #2 0x00007fbe5e2b5517 in run_trans_callbacks_internal (cb_lst=0x7fbe57f7a468, type=1048576, trans=0x7fbe57f7a3f0, params=0x7ffc8b03f2f0) at t_hooks.c:254 #3 0x00007fbe5e2b5733 in run_trans_callbacks_with_buf (type=1048576, rbuf=0x7fbe57f7a4c0, req=0x7fbe57f7bab0, repl=0x7fbe5fa1d218, flags=0) at t_hooks.c:297 #4 0x00007fbe5e2fc05f in relay_reply (t=0x7fbe57f7a3f0, p_msg=0x7fbe5fa1d218, branch=1, msg_status=183, cancel_data=0x7ffc8b03f760, do_put_on_wait=1) at t_reply.c:1986 #5 0x00007fbe5e300ec3 in reply_received (p_msg=0x7fbe5fa1d218) at t_reply.c:2540 #6 0x00000000004b6f43 in do_forward_reply (msg=0x7fbe5fa1d218, mode=0) at core/forward.c:745 #7 0x00000000004b8a8f in forward_reply (msg=0x7fbe5fa1d218) at core/forward.c:846 #8 0x00000000005527c7 in receive_msg ( buf=0xb3b740 "SIP/2.0 183 Session Progress\r\nVia: SIP/2.0/UDP 182.72.244.91:5060;branch=z9hG4bK7fea.85af5c92096548bdd857481789b3e50f.1, SIP/2.0/UDP 182.72.244.91:5080;received=182.72.244.91;rport=5080;branch=z9hG4bK"..., len=613, rcv_info=0x7ffc8b040000) at core/receive.c:510 #9 0x0000000000675077 in udp_rcv_loop () at core/udp_server.c:548 #10 0x0000000000425f4b in main_loop () at main.c:1673 #11 0x000000000042e52a in main (argc=13, argv=0x7ffc8b040808) at main.c:2802 ******************************************************************************* (gdb) f 0 #0 0x00007fbe5a646ea6 in next_state_dlg (dlg=0x7fbe57dcf268, event=3, old_state=0x7ffc8b03f0a0, new_state=0x7ffc8b03f0a4, unref=0x7ffc8b03f09c, to_tag=0x7ffc8b03f080) at dlg_hash.c:1180 1180 if (dlg_out->to_tag.len == to_tag->len && memcmp(dlg_out->to_tag.s, to_tag->s, dlg_out->to_tag.len) == 0) { (gdb) info locals d_entry = 0x7fbe57d5ab70 d_entry_out = 0x7fbe57dcf378 dlg_out = 0x0 found = -1 delete = 1 __FUNCTION__ = "next_state_dlg" (gdb) p d_entry_out->first $10 = (struct dlg_cell_out *) 0x7fbe57fcf6b8 **Additional Information** **version**: kamailio 5.3.2 (x86_64/linux) Thanks in Advance...I am beginning to work with kamailio ....can you guys please give me some hints how to move forward with this.. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2221 [View Less]

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[kamailio/kamailio] kamctl - shell interpreter selection (#2019)
by Daniel-Constantin Mierla 23 Nov '23

23 Nov '23

### Description The `kamctl` tool seems to require `bash`, while trying to use `/bin/sh`, which can point to `dash` or other shell interpreters. For example, the output of `kamdbctl create`: ``` MySQL password for root: -e \E[37;33mINFO: creating database kamailio_simple_db ... -e \E[37;33mINFO: granting privileges to database kamailio_simple_db ... -e \E[37;33mINFO: creating standard tables into kamailio_simple_db ... -e \E[37;33mINFO: Core Kamailio tables succesfully created. Install … [View More]

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[kamailio/kamailio] EVAPI: Better ability to remove dead clients (#1880)
by weili-jiang 23 Nov '23

23 Nov '23

### Description If an EVAPI client drops dead and silently closes its TCP connection, EVAPI is not notified in an acceptable time frame. The default OS TCP keep-alive parameters are generally far too long to be effective, and there is no way to override these using module or runtime configuration. Moreover, any attempts to put in a workaround is thwarted by the inability to close an arbitrary EVAPI connection from say, a timer event (since there is no way to specify a connection to close … [View More]

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[kamailio/kamailio] support for a kamailio-dev package for external modules (#1752)
by Victor Seva 23 Nov '23

23 Nov '23

>From https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902944 > Hi! > > We've got several local kamailio modules, and it would be nice to be > able to build them separately and not have to hook them into the > kamailio source and build systems. I suppose others might find this > useful too. > > I started pondering what adding support for this would imply, and I > think the first step is whether this is something you think upstream > and you'd be happy … [View More]

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[kamailio/kamailio] TLS: Consider what's new and what's supported in OpenSSL (#1878)
by Olle E. Johansson 23 Nov '23

23 Nov '23

<!-- Kamailio Project uses GitHub Issues only for bugs in the code or feature requests. Please use this template only for feature requests. If you have questions about using Kamailio or related to its configuration file, ask on sr-users mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users If you have questions about developing extensions to Kamailio or its existing C code, ask on sr-dev mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev … [View More]

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[kamailio/kamailio] OpenSUSE warning cleanup (#1714)
by sergey-safarov 23 Nov '23

23 Nov '23

### Description During kamailio packaging on OpenSUSE in log exist this warnings ``` [ 860s] kamailio.i586: I: binary-or-shlib-calls-gethostbyname /usr/lib/kamailio/modules/acc_diameter.so [ 860s] kamailio.i586: I: binary-or-shlib-calls-gethostbyname /usr/lib/kamailio/modules/auth_diameter.so [ 860s] kamailio-json.i586: I: binary-or-shlib-calls-gethostbyname /usr/lib/kamailio/modules/jsonrpcc.so [ 860s] kamailio.i586: I: binary-or-shlib-calls-gethostbyname /usr/lib/kamailio/modules/pdb.so [… [View More]

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[kamailio/kamailio] tls connection terminated frequently when mongodb cluster member becomes unavailable (#1599)
by flo-eyeson-team 23 Nov '23

23 Nov '23

### Description Kamailio frequently terminates tls connections to sip clients, if db_mongodb database driver is used and one mongodb cluster member becomes unavailable. If one mongodb secondary is shutdown (or the primary and a promotion takes place) kamailio will terminate the tls connection to a sip-client (sends a FIN/ACK) after a short period of time (differs 20s to 180s). If a sip client reconnects, registration will succeed (so mongodb access is fine) but kamailio will terminate the tls connection shortly after. This situation happens as well if only the connection between kamailio and a secondary is blocked (the cluster members can still communicate with each other). I assume that the mongo-c's server discovery might be the culprit. Mongoc iteratively tries to connect to all servers in the mongoc-uri to update their status (`mongodb://mongodb-cluster2:27017,mongodb-cluster1:27017,mongodb-cluster0:27017/kamailio?authMechanism=MONGODB-X509&replicaSet=rs1&ssl=true&sslcertificateauthorityfile=mongo.ca&sslclientcertificatekeyfile=mongo.certkey`). Nonethless, mongoc's server discovery should be transparent to the kamailio client as long as a primary exists (and this is the case). No reason to terminate tls client connections.  ### Troubleshooting #### Reproduction  1. Setup a mongodb cluster with 3 members. 2. Setup kamailio with tls using db-mongodb via tls. Note: The mongodb-uri must contain all three members, e.g. `mongodb://mongodb-cluster2:27017,mongodb-cluster1:27017,mongodb-cluster0:27017/kamailio?ssl=true`) 3. Connect/register a sip client via tls. 4. Stop one member. 5. Clients will receive a ready error on its tls connection. #### Log Messages  The db_mongodb kamailio logs don't reveal any errors. Operations are normal. The only thing which is shown in the logs is TLS read:error. As seen below. ``` Jul 23 14:22:09 bda3e8fce481 /usr/local/sbin/kamailio[318]: ERROR: tls [tls_util.h:42]: tls_err_ret(): TLS read:error:140E0197:SSL routines:SSL_shutdown:shutdown while in init Jul 23 14:22:09 bda3e8fce481 /usr/local/sbin/kamailio[318]: ERROR: <core> [core/tcp_read.c:1485]: tcp_read_req(): ERROR: tcp_read_req: error reading - c: 0x7fa9b6343210 r: 0x7fa9b6343290 ``` A wireshark trace reveals that kamailio closes the tcp connection (FIN/ACK). The client receives a "stream truncated". ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.1.4 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled on 13:39:15 Jul 23 2018 with gcc 6.3.0 ``` * **mongoc-version** ``` mongoc-1.11.0 (built with cmake ../ -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF) ``` * **Operating System**:  ``` Debian 9.5 docker image running on CentOS 7 (kernel 3.10.0-514.6.1.el7.x86_64) ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1599 [View Less]

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[kamailio/kamailio] core: use standard c atomic code from stdatomic.h instead of providing assembly routines (#1430)
by Victor Seva 23 Nov '23

23 Nov '23

>From https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=886111 ``` Source: kamailio Version: 5.1.0-1 Severity: wishlist Hi, I noticed from the build log on mips64el a lot of warnings like this: > In file included from ../../core/parser/../mem/../atomic/atomic_native.h:50:0, > from ../../core/parser/../mem/../futexlock.h:42, > from ../../core/parser/../mem/../lock_ops.h:75, > from ../../core/parser/../mem/shm.h:39, > … [View More]

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[kamailio/kamailio] tmx: t_reuse_branch() doesn't copy $du into new branch (#1264)
by Sebastian Damm 23 Nov '23

23 Nov '23

### Description When using the t_reuse_branch() function after a branch failure, Kamailio doesn't send out the call again if $du was filled and differed from $ru. Instead, Kamailio tries to send the call directly to $ru. I would expect that the call gets sent out the same way as the original call. ### Troubleshooting #### Reproduction You need a setup like this: UAC1 K(LB) <=> K(Proxy/Registrar) <=> K(LB) => UAC2 When a UAC registers, the Path module is used to save the LB … [View More](Loadbalancer) for outbound calls. When UAC1 calls UAC2, the original call gets sent through K(LB) to UAC2. However, if the first call gets rejected and the call gets retried through branch failure route, K(Proxy/Registrar) tries to send the call directly to the request URI. In your branch_route add a reference to a branch failure route: ```t_on_branch_failure("samplename");``` Then add a branch failure route like this: ```event_route[tm:branch-failure:handle_tls_branch] { if(t_check_status("488")) { if (isbflagset(0) && !isbflagset(1)) { t_reuse_branch(); setbflag(1); t_relay(); } } }``` When filling $du manually before sending out the call again, everything works. ### Possible Solutions The original destination URI should be copied to the reused branch. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 4.4.5 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 4.7.2 ``` But from what I see in source code, the devel version still copies the same value. * **Operating System**:  ``` Debian Wheezy ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1264 [View Less]

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sr-dev June 2020