sr-dev December 2022

sr-dev@lists.kamailio.org

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git:master:ab9bfb58: misc/examples: add a space between comma and quote

by Henning Westerholt

Module: kamailio Branch: master Commit: ab9bfb58f4efafbb407abdfefb99800cacf12619 URL: https://github.com/kamailio/kamailio/commit/ab9bfb58f4efafbb407abdfefb99800… Author: ÐÐ¸Ð»ÑÐ½ ÐÐ°Ð»Ð°ÑÐ·Ð¾Ð² <git-dpa(a)aegee.org> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2022-12-10T08:54:47+01:00 misc/examples: add a space between comma and quote --- Modified: misc/examples/ims/icscf/kamailio.cfg Modified: misc/examples/ims/pcscf/kamailio.cfg Modified: misc/examples/ims/pcscf/route/mo.cfg Modified: misc/examples/ims/pcscf/route/mt.cfg Modified: misc/examples/ims/pcscf/route/register.cfg Modified: misc/examples/ims/scscf/kamailio.cfg Modified: misc/examples/kamailio/acc-mysql.cfg Modified: misc/examples/kamailio/acc.cfg Modified: misc/examples/kamailio/fork.cfg Modified: misc/examples/kamailio/msilo.cfg Modified: misc/examples/kamailio/nathelper.cfg Modified: misc/examples/kamailio/pstn.cfg Modified: misc/examples/kamailio/replicate.cfg Modified: misc/examples/kamailio/serial_183.cfg Modified: misc/examples/kemi/kamailio-basic-kemi-jsdt.js Modified: misc/examples/kemi/kamailio-basic-kemi-lua.lua Modified: misc/examples/kemi/kamailio-basic-kemi-native.cfg Modified: misc/examples/kemi/kamailio-basic-kemi-python.py Modified: misc/examples/kemi/kamailio-basic-kemi-python3s.py Modified: misc/examples/kemi/kamailio-basic-kemi-ruby.rb Modified: misc/examples/kemi/kamailio-basic-kemi-sqlang.sq Modified: misc/examples/mixed/acc.cfg Modified: misc/examples/mixed/dbtext.cfg Modified: misc/examples/mixed/kamailio-minimal-anycast.cfg Modified: misc/examples/mixed/kamailio-minimal-proxy.cfg Modified: misc/examples/mixed/msilo.cfg Modified: misc/examples/mixed/nathelper.cfg Modified: misc/examples/mixed/onr.cfg Modified: misc/examples/mixed/pstn.cfg Modified: misc/examples/mixed/replicate.cfg Modified: misc/examples/mixed/serial_183.cfg Modified: misc/examples/mixed/voicemail.cfg Modified: misc/examples/mixed/welcome.cfg Modified: misc/examples/obsoleted/backup.cfg Modified: misc/examples/obsoleted/bat.cfg Modified: misc/examples/obsoleted/blb.cfg Modified: misc/examples/obsoleted/imgw.cfg Modified: misc/examples/obsoleted/mobile66.cfg Modified: misc/examples/obsoleted/register.cfg Modified: misc/examples/obsoleted/secondary.cfg Modified: misc/examples/obsoleted/sms.cfg Modified: misc/examples/obsoleted/smsgw.cfg Modified: misc/examples/obsoleted/test.cfg Modified: misc/examples/obsoleted/tmtest.cfg Modified: misc/examples/obsoleted/to_fox.cfg Modified: misc/examples/obsoleted/use_jabs.cfg Modified: misc/examples/outbound/edge.cfg Modified: misc/examples/outbound/edge_websocket.cfg Modified: misc/examples/outbound/registrar.cfg Modified: misc/examples/pkg/kamailio-basic.cfg Modified: misc/examples/pkg/kamailio-oob.cfg Modified: misc/examples/pkg/sip-router-basic.cfg Modified: misc/examples/pkg/sip-router-oob.cfg Modified: misc/examples/pkg/sipcapture.cfg Modified: misc/examples/presence/full-no-failover.cfg Modified: misc/examples/presence/no-db.cfg Modified: misc/examples/webrtc/kamailio-default-websocket.cfg Modified: misc/scripts/serconf.sh --- Diff: https://github.com/kamailio/kamailio/commit/ab9bfb58f4efafbb407abdfefb99800… Patch: https://github.com/kamailio/kamailio/commit/ab9bfb58f4efafbb407abdfefb99800…

1 year, 10 months

[kamailio/kamailio] Segmentation fault while writing accounting data to syslog using acc_json module (Issue #3292)

by Muhammad Shahzad Shafi

### Description  We have a rare crash in kamailio v5.3 running on Debian Buster in production environment. The crash (segmentation fault) happens while app_json module is writing accounting data to syslog upon receiving ACK for successful INVITE transaction over IPv6 UDP socket. ### Troubleshooting We checked the server health and service load at the time of crash, everything looks normal. We inspected the core dump generated by kamailio, and it seems that there is some sort of race condition causing the crash, the ACK completes the INVITE transaction, so kamailio was fetching the transaction data from memory to write accounting record to syslog, however, that data is corrupted or deleted by some other kamailio process. We do not see anything unusual in kamailio log related to crash. Perhaps it is related to this older but [unresolved crash report](https://github.com/kamailio/kamailio/issues/2998). #### Reproduction No, we are unable to reproduce it in our lab.  #### Debugging Data  Output of `bt full` (first 16 function traces), ```gdb #0 0x0000561a11a47ec7 in match_by_name (avp=0xd, id=52, name=0x7ffccc7967f8) at core/usr_avp.c:379 avp_name = 0x7f10ead4f190 #1 0x0000561a11a48d15 in search_next_avp (s=0x7ffccc7967f0, val=0x7ffccc7967d0) at core/usr_avp.c:500 matched = 0 avp = 0x7f10ead4f180 list = 0x7f10dc3196a8 __func__ = "search_next_avp" #2 0x0000561a11a486d1 in search_avp (ident=..., val=0x7ffccc7967d0, state=0x7ffccc7967f0) at core/usr_avp.c:466 ret = 0x7f10ead4f180 st = {flags = 273, id = 10, name = {n = -567873331, s = {s = 0x7f11de26f0cd "mapped_identity_user)", len = 20}, re = 0x7f11de26f0cd}, avp = 0x7f10f0114820} list = 0x7f10f4d2b208 __func__ = "search_avp" #3 0x0000561a11a4804b in search_first_avp (flags=1, name=..., val=0x7ffccc7967d0, s=0x7ffccc7967f0) at core/usr_avp.c:415 id = {flags = 1, name = {n = -573917191, s = {s = 0x7f11ddcab7f9 "from_mandant);tm", len = 12}, re = 0x7f11ddcab7f9}, index = 0} #4 0x00007f11dcfb0392 in pv_get_avp (msg=0x7f11de70c4b0, param=0x7f11de6cf7b0, res=0x7ffccc796930) at pv_core.c:1793 name_type = 1 avp_name = {n = -573917191, s = {s = 0x7f11ddcab7f9 "from_mandant);tm", len = 12}, re = 0x7f11ddcab7f9} avp_value = {n = -563284264, s = {s = 0x7f11de6cf6d8 "", len = -563034960}, re = 0x7f11de6cf6d8} avp = 0x2000000 avp_value0 = {n = -864458672, s = {s = 0x7ffccc796850 "\300hy\314\374\177", len = -587590620}, re = 0x7ffccc796850} avp0 = 0x7f11dcd1bc90 <val_arr+336> idx = 0 idxf = 0 p = 0x14d0960 <error: Cannot access memory at address 0x14d0960> p_ini = 0x8f6c38 <error: Cannot access memory at address 0x8f6c38> p_size = 22042 n = 0 state = {flags = 497, id = 52, name = {n = -573917191, s = {s = 0x7f11ddcab7f9 "from_mandant);tm", len = 12}, re = 0x7f11ddcab7f9}, avp = 0xd} __func__ = "pv_get_avp" #5 0x0000561a11a77f17 in pv_get_spec_value (msg=0x7f11de70c4b0, sp=0x7f11de6cf798, value=0x7ffccc796930) at core/pvapi.c:1404 ret = 0 __func__ = "pv_get_spec_value" #6 0x00007f11dcd0c43a in extra2strar (extra=0x7f11de6cf788, rq=0x7f11de70c4b0, val_arr=0x7f11dcd1bb90 <val_arr+80>, int_arr=0x7f11dcd1c4d4 <int_arr+20>, type_arr=0x7f11dcd1c725 <type_arr+5> "\002\002\002\002\002\002\002\002\001") at acc_extra.c:222 value = {rs = {s = 0x0, len = 0}, ri = 0, flags = 0} n = 18 i = 0 __func__ = "extra2strar" #7 0x00007f11dc2afc85 in acc_json_send_request (req=0x7f11de70c4b0, inf=0x7ffccc796af0) at acc_json_mod.c:308 attr_cnt = 5 i = 5 m = 0 o = 0 object = 0x561a13e7b7f0 __func__ = "acc_json_send_request" extra = 0x561a11c6f34a #8 0x00007f11dcce5a84 in acc_run_engines (msg=0x7f11de70c4b0, type=0, reset=0x0) at acc.c:581 inf = {env = 0x7f11dcd423a0 <acc_env>, varr = 0x7f11dcd1bb40 <val_arr>, iarr = 0x7f11dcd1c4c0 <int_arr>, tarr = 0x7f11dcd1c720 <type_arr> "\002\002\002\002\001\002\002\002\002\002\002\002\002\001", leg_info = 0x0} e = 0x7f11de6cfa10 __func__ = "acc_run_engines" #9 0x00007f11dccf90a4 in acc_onack (t=0x7f10f4d2b008, req=0x7f10f52e2620, ack=0x7f11de70c4b0, code=-4) at acc_logic.c:657 __func__ = "acc_onack" #10 0x00007f11dccf959c in tmcb_func (t=0x7f10f4d2b008, type=4, ps=0x7ffccc796d10) at acc_logic.c:696 __func__ = "tmcb_func" #11 0x00007f11dd158e87 in run_trans_callbacks_internal (cb_lst=0x7f10f4d2b080, type=4, trans=0x7f10f4d2b008, params=0x7ffccc796d10) at t_hooks.c:254 cbp = 0x7f10f70688d8 backup_from = 0x561a11d83f30 <def_list+16> backup_to = 0x561a11d83f38 <def_list+24> backup_dom_from = 0x561a11d83f40 <def_list+32> backup_dom_to = 0x561a11d83f48 <def_list+40> backup_uri_from = 0x561a11d83f20 <def_list> backup_uri_to = 0x561a11d83f28 <def_list+8> backup_xavps = 0x561a11d16180 <_xavp_list_head> __func__ = "run_trans_callbacks_internal" #12 0x00007f11dd158fae in run_trans_callbacks (type=4, trans=0x7f10f4d2b008, req=0x7f11de70c4b0, rpl=0x0, code=-4) at t_hooks.c:279 params = {req = 0x7f11de70c4b0, rpl = 0x0, param = 0x7f10f70688e8, code = -4, flags = 0, branch = 0, t_rbuf = 0x0, dst = 0x0, send_buf = {s = 0x0, len = 0}} #13 0x00007f11dd0bd4b4 in t_newtran (p_msg=0x7f11de70c4b0) at t_lookup.c:1437 lret = -2 my_err = -562995536 canceled = 0 __func__ = "t_newtran" #14 0x00007f11dd14fb4b in t_relay_to (p_msg=0x7f11de70c4b0, proxy=0x0, proto=0, replicate=0) at t_funcs.c:243 ret = 0 new_tran = 32764 t = 0x7f11de70c4b0 dst = {send_sock = 0x561a11867b90 <_start>, to = {s = {sa_family = 43008, sa_data = "_V\004\271f\377\000\000\000\000\000\000\000"}, sin = {sin_family = 43008, sin_port = 22111, sin_addr = { s_addr = 4284922116}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 43008, sin6_port = 22111, sin6_flowinfo = 4284922116, sin6_addr = {__in6_u = { __u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 294026128}, sas = {ss_family = 43008, __ss_padding = "_V\004\271f\377", '\000' <repeats 16 times>, "\220{\206\021\032V\000\000\260^q\336\021\177\000\000H\221?\336\021\177\000\000\030\203\017\336\021\177", '\000' <repeats 14 times>, "\032V\000\000\000\000\000\002\000\000\000\000\000\250_V\004\271f\377\030e\217", '\000' <repeats 13 times>, "\220{\206\021\032V\000\000p\223y\314\374\177\000", __ss_align = 0}}, id = 0, send_flags = {f = 0, blst_imask = 0}, proto = -128 '\200', proto_pad0 = 111 'o', proto_pad1 = -13191} port = 0 host = {s = 0x2 <error: Cannot access memory at address 0x2>, len = 0} comp = 0 __func__ = "t_relay_to" #15 0x00007f11dd1737b4 in _w_t_relay_to (p_msg=0x7f11de70c4b0, proxy=0x0, force_proto=0) at tm.c:1691 t = 0x7f11de70c4b0 res = 0 __func__ = "_w_t_relay_to" #16 0x00007f11dd174aab in w_t_relay (p_msg=0x7f11de70c4b0, _foo=0x0, _bar=0x0) at tm.c:1891 No locals. ``` Module parameters for `acc_json`, ```python # -- acc_json CDR parameters -- modparam("acc_json", "acc_output_syslog", 1) modparam("acc_json", "acc_flag", 1) modparam("acc_json", "acc_log_facility", ACC_JSON_FACILITY) modparam("acc_json", "acc_extra", "iu=$ou;ou=$ru;f=$fu;t=$tu;cq=$cs;id=$avp(identity_user);mi=$avp(mapped_identity_user);fp=$avp(from_provider);fs=$mf;ld=$avp(lastdst);u1=$ua;u2=$avp(ua_rsp);x1=$hdr(X-RTP-Stat);x2=$avp(xrtp_rsp);xt1=$hdr(X-RTP-Stat-Add);xt2=$avp(xrtp_add_rsp);tt=$avp(target);ct=$ct;fm=$avp(from_mandant);tm=$avp(to_mandant);mc=$avp(m_target)") ``` #### Log Messages  ``` Nov 28 16:11:59 sip-proxy2 kamailio[1370]: ALERT: <core> [main.c:766]: handle_sigs(): child process 1596 exited by a signal 11 Nov 28 16:11:59 sip-proxy2 kamailio[1370]: ALERT: <core> [main.c:769]: handle_sigs(): core was generated ``` #### SIP Traffic  ```YAML INVITE sip:4900000000@[xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx];uniq=8ED0C01913346AA654117F901E24D SIP/2.0 Record-Route: <sip:[yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];r2=on;lr=on> Record-Route: <sip:bbb.bbb.bbb.bbb;r2=on;lr=on> Record-Route: <sip:ccc.ccc.cc.ccc;lr=on;ftag=n6719nbq-CC-1031-OFC-1773;did=637.7591> History-Info: <sip:+4900000000@sip-proxy.de>;index=1 History-Info: <sip:+4900000000@sip-proxy.de;user=phone>;index=1.1;np=1 Record-Route: <sip:ddd.ddd.ddd.ddd;lr=on> Via: SIP/2.0/UDP [yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];branch=z9hG4bKd674.46e0b6bab175e9465a766f3602eb1723.0 Via: SIP/2.0/UDP ccc.ccc.cc.ccc;branch=z9hG4bKd674.fbdcb55027bdeb56205b8bd53e09641b.0 Via: SIP/2.0/UDP ddd.ddd.ddd.ddd;branch=z9hG4bKd674.c1356dc9c4dd64165b1d2a7b6dcc8061.0 Via: SIP/2.0/UDP ee.eee.eee.ee:5060;branch=z9hG4bKud6dm320bogcnc1dqvu0.1 Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz From: "+491111111111"<sip:+491111111111@sip-server.de;transport=udp;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 To: "+4900000000"<sip:+4900000000@sip-proxy.de;user=phone> CSeq: 1 INVITE Max-Forwards: 61 P-Early-Media: supported Contact: <sip:+491111111111@ee.eee.eee.ee:5060;user=phone;transport=udp> Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,INFO,PRACK,NOTIFY,MESSAGE,REFER,UPDATE Supported: timer Min-SE: 90 Session-Expires: 1800;refresher=uac Content-Length: 550 Content-Type: application/sdp v=0 o=- 1159782858 1 IN IP6 aaaa:aaa:aaa:a:aaa:aaa:aaa:aa s=- c=IN IP6 aaaa:aaa:aaa:a:aaa:aaa:aaa:aa b=RR:3000 b=RS:1000 b=AS:80 t=0 0 a=rtpengine:dda0c1ad4f21 m=audio 20798 RTP/AVP 9 8 96 0 110 b=RR:1837 b=RS:612 b=AS:80 a=maxptime:240 a=msi:mavodi-0-15b-89-6-ffffffff-b5930000-5e88bfbb24c0a-948-ffffffffffffffff-@ff.fff.fff.f-gg.ggg.ggg.g;UAGLEJ04-24 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:96 G726-32/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:110 telephone-event/8000 a=fmtp:110 0-15 a=sendrecv a=rtcp:20799 a=ptime:20 SIP/2.0 100 Trying Via: SIP/2.0/UDP [yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];branch=z9hG4bKd674.46e0b6bab175e9465a766f3602eb1723.0 Via: SIP/2.0/UDP ccc.ccc.cc.ccc;branch=z9hG4bKd674.fbdcb55027bdeb56205b8bd53e09641b.0 Via: SIP/2.0/UDP ddd.ddd.ddd.ddd;branch=z9hG4bKd674.c1356dc9c4dd64165b1d2a7b6dcc8061.0 Via: SIP/2.0/UDP ee.eee.eee.ee:5060;branch=z9hG4bKud6dm320bogcnc1dqvu0.1 From: "+491111111111" <sip:+491111111111@sip-server.de;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 To: "+4900000000" <sip:+4900000000@sip-proxy.de;user=phone> Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz CSeq: 1 INVITE User-Agent: AVM FRITZ!Box 7490 (UI) 113.07.29 (Oct 26 2021) Content-Length: 0 SIP/2.0 180 Ringing Via: SIP/2.0/UDP [yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];branch=z9hG4bKd674.46e0b6bab175e9465a766f3602eb1723.0 Via: SIP/2.0/UDP ccc.ccc.cc.ccc;branch=z9hG4bKd674.fbdcb55027bdeb56205b8bd53e09641b.0 Via: SIP/2.0/UDP ddd.ddd.ddd.ddd;branch=z9hG4bKd674.c1356dc9c4dd64165b1d2a7b6dcc8061.0 Via: SIP/2.0/UDP ee.eee.eee.ee:5060;branch=z9hG4bKud6dm320bogcnc1dqvu0.1 Record-Route: <sip:[yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];r2=on;lr=on> Record-Route: <sip:bbb.bbb.bbb.bbb;r2=on;lr=on> Record-Route: <sip:ccc.ccc.cc.ccc;lr=on;ftag=n6719nbq-CC-1031-OFC-1773;did=637.7591> Record-Route: <sip:ddd.ddd.ddd.ddd;lr=on> From: "+491111111111" <sip:+491111111111@sip-server.de;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 To: "+4900000000" <sip:+4900000000@sip-proxy.de;user=phone>;tag=0D99F03B986ED6CD Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz CSeq: 1 INVITE Contact: <sip:4900000000@[xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx];uniq=8ED0C01913346AA654117F901E24D> User-Agent: AVM FRITZ!Box 7490 (UI) 113.07.29 (Oct 26 2021) Content-Length: 0 SIP/2.0 200 OK Via: SIP/2.0/UDP [yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];branch=z9hG4bKd674.46e0b6bab175e9465a766f3602eb1723.0 Via: SIP/2.0/UDP ccc.ccc.cc.ccc;branch=z9hG4bKd674.fbdcb55027bdeb56205b8bd53e09641b.0 Via: SIP/2.0/UDP ddd.ddd.ddd.ddd;branch=z9hG4bKd674.c1356dc9c4dd64165b1d2a7b6dcc8061.0 Via: SIP/2.0/UDP ee.eee.eee.ee:5060;branch=z9hG4bKud6dm320bogcnc1dqvu0.1 Record-Route: <sip:[yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];r2=on;lr=on> Record-Route: <sip:bbb.bbb.bbb.bbb;r2=on;lr=on> Record-Route: <sip:ccc.ccc.cc.ccc;lr=on;ftag=n6719nbq-CC-1031-OFC-1773;did=637.7591> Record-Route: <sip:ddd.ddd.ddd.ddd;lr=on> From: "+491111111111" <sip:+491111111111@sip-server.de;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 To: "+4900000000" <sip:+4900000000@sip-proxy.de;user=phone>;tag=0D99F03B986ED6CD Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz CSeq: 1 INVITE Contact: <sip:4900000000@[xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx];uniq=8ED0C01913346AA654117F901E24D> User-Agent: AVM FRITZ!Box 7490 (UI) 113.07.29 (Oct 26 2021) Supported: 100rel,replaces Allow-Events: telephone-event,refer Allow: INVITE,ACK,OPTIONS,CANCEL,BYE,UPDATE,PRACK,INFO,SUBSCRIBE,NOTIFY,REFER,MESSAGE,PUBLISH Content-Type: application/sdp Accept: application/sdp, multipart/mixed Accept-Encoding: identity Content-Length: 277 v=0 o=user 12824182 12824182 IN IP6 xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx s=- c=IN IP6 xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx t=0 0 m=audio 7078 RTP/AVP 8 110 a=rtpmap:8 PCMA/8000 a=rtpmap:110 telephone-event/8000 a=fmtp:110 0-15 a=sendrecv a=rtcp:7079 a=ptime:20 SIP/2.0 200 OK Via: SIP/2.0/UDP [yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];branch=z9hG4bKd674.46e0b6bab175e9465a766f3602eb1723.0 Via: SIP/2.0/UDP ccc.ccc.cc.ccc;branch=z9hG4bKd674.fbdcb55027bdeb56205b8bd53e09641b.0 Via: SIP/2.0/UDP ddd.ddd.ddd.ddd;branch=z9hG4bKd674.c1356dc9c4dd64165b1d2a7b6dcc8061.0 Via: SIP/2.0/UDP ee.eee.eee.ee:5060;branch=z9hG4bKud6dm320bogcnc1dqvu0.1 Record-Route: <sip:[yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];r2=on;lr=on> Record-Route: <sip:bbb.bbb.bbb.bbb;r2=on;lr=on> Record-Route: <sip:ccc.ccc.cc.ccc;lr=on;ftag=n6719nbq-CC-1031-OFC-1773;did=637.7591> Record-Route: <sip:ddd.ddd.ddd.ddd;lr=on> From: "+491111111111" <sip:+491111111111@sip-server.de;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 To: "+4900000000" <sip:+4900000000@sip-proxy.de;user=phone>;tag=0D99F03B986ED6CD Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz CSeq: 1 INVITE Contact: <sip:4900000000@[xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx];uniq=8ED0C01913346AA654117F901E24D> User-Agent: AVM FRITZ!Box 7490 (UI) 113.07.29 (Oct 26 2021) Supported: 100rel,replaces Allow-Events: telephone-event,refer Allow: INVITE,ACK,OPTIONS,CANCEL,BYE,UPDATE,PRACK,INFO,SUBSCRIBE,NOTIFY,REFER,MESSAGE,PUBLISH Content-Type: application/sdp Accept: application/sdp, multipart/mixed Accept-Encoding: identity Content-Length: 277 v=0 o=user 12824182 12824182 IN IP6 xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx s=- c=IN IP6 xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx t=0 0 m=audio 7078 RTP/AVP 8 110 a=rtpmap:8 PCMA/8000 a=rtpmap:110 telephone-event/8000 a=fmtp:110 0-15 a=sendrecv a=rtcp:7079 a=ptime:20 ACK sip:4900000000@[xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx];uniq=8ED0C01913346AA654117F901E24D SIP/2.0 Record-Route: <sip:[yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];r2=on;lr=on> Record-Route: <sip:bbb.bbb.bbb.bbb;r2=on;lr=on> Record-Route: <sip:ccc.ccc.cc.ccc;lr=on;ftag=n6719nbq-CC-1031-OFC-1773;did=637.7591> Record-Route: <sip:ddd.ddd.ddd.ddd;lr=on> Via: SIP/2.0/UDP [yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];branch=z9hG4bKd674.6295c199c1d6f3d7c65df5051cc1bd86.0 Via: SIP/2.0/UDP ccc.ccc.cc.ccc;branch=z9hG4bKd674.9ae26c2d53df7a32d7cc5201eef22b18.0 Via: SIP/2.0/UDP ddd.ddd.ddd.ddd;branch=z9hG4bKd674.398f61cd1fb592c16403d50538fc8421.0 Via: SIP/2.0/UDP ee.eee.eee.ee:5060;branch=z9hG4bK2j5dam10a02iqjq1gn00.1 Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz From: "+491111111111" <sip:+491111111111@sip-server.de;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 To: "+4900000000" <sip:+4900000000@sip-proxy.de;user=phone>;tag=0D99F03B986ED6CD CSeq: 1 ACK Max-Forwards: 61 Content-Length: 0 BYE sip:+491111111111@ee.eee.eee.ee:5060;user=phone;transport=udp SIP/2.0 Via: SIP/2.0/UDP [xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx]:5060;rport;branch=z9hG4bK66826E59C0886604 Route: <sip:[yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];r2=on;lr=on> Route: <sip:bbb.bbb.bbb.bbb;r2=on;lr=on> Route: <sip:ccc.ccc.cc.ccc;lr=on;ftag=n6719nbq-CC-1031-OFC-1773;did=637.7591> Route: <sip:ddd.ddd.ddd.ddd;lr=on> From: "+4900000000" <sip:+4900000000@sip-proxy.de;user=phone>;tag=0D99F03B986ED6CD To: "+491111111111" <sip:+491111111111@sip-server.de;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz CSeq: 2 BYE X-RTP-Stat: CS=0;PS=3811;ES=3889;OS=609760;SP=0/0;SO=0;QS=-;PR=3853;ER=3889;OR=616480;CR=0;SR=0;QR=-;PL=0,0;BL=0;LS=0;RB=0/0;SB=-/-;EN=PCMA;DE=PCMA;JI=23,1;DL=67,67,70;IP=[xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx]:7078,[hhhh:hhh:hhh::hhh:hhh:hhh:hh]:20798 X-RTP-Stat-Add: DQ=2;DSS=0;DS=0;PLCS=32;JS=1 X-SIP-Stat: DRT=0;IR=0 Reason: Q.850; cause=16 Max-Forwards: 70 User-Agent: AVM FRITZ!Box 7490 (UI) 113.07.29 (Oct 26 2021) Supported: 100rel,replaces Allow-Events: telephone-event,refer Content-Length: 0 SIP/2.0 200 OK Via: SIP/2.0/UDP [xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx]:5060;received=xxxx:xxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx;rport=5060;branch=z9hG4bK66826E59C0886604 From: "+4900000000" <sip:+4900000000@sip-proxy.de;user=phone>;tag=0D99F03B986ED6CD To: "+491111111111" <sip:+491111111111@sip-server.de;user=phone>;tag=n6719nbq-CC-1031-OFC-1773 Call-ID: b6a6a84q4nw41b9icb46b1441ccbzcnv(a)zz.zz.z.zz CSeq: 2 BYE Record-Route: <sip:ddd.ddd.ddd.ddd;lr=on> Record-Route: <sip:ccc.ccc.cc.ccc;lr=on;ftag=n6719nbq-CC-1031-OFC-1773> Record-Route: <sip:bbb.bbb.bbb.bbb;r2=on;lr=on> Record-Route: <sip:[yyyy:yyy:yyy:yyy:yyy:yyy:yyy:yyy];r2=on;lr=on> Content-Length: 0 ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ```RUST version: kamailio 5.3.9 (x86_64/linux) 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, TLS_PTHREAD_MUTEX_SHARED 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: compiled with gcc 8.3.0 ``` * **Operating System**:  ```RUST Linux sip-proxy2 4.19.0-22-amd64 #1 SMP Debian 4.19.260-1 (2022-09-29) x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3292 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3292(a)github.com>

1 year, 10 months

[kamailio/kamailio] misc/examples: change tls_method SSLv23 → TLSv1.2+ (PR #3300)

by Дилян Палаузов

You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3300 -- Commit Summary -- * misc/examples: change tls_method SSLv23 → TLSv1.2+ -- File Changes -- M misc/examples/outbound/edge_websocket.cfg (2) M misc/examples/webrtc/websocket.cfg (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3300.patch https://github.com/kamailio/kamailio/pull/3300.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3300 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3300(a)github.com>

1 year, 10 months

git:master:4397e6b8: misc/examples: change tls_method SSLv23 â TLSv1.2+

by Henning Westerholt

Module: kamailio Branch: master Commit: 4397e6b8b322f5e706b41e08bdef64af3f114a92 URL: https://github.com/kamailio/kamailio/commit/4397e6b8b322f5e706b41e08bdef64a… Author: ÐÐ¸Ð»ÑÐ½ ÐÐ°Ð»Ð°ÑÐ·Ð¾Ð² <git-dpa(a)aegee.org> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2022-12-09T22:05:40+01:00 misc/examples: change tls_method SSLv23 â TLSv1.2+ --- Modified: misc/examples/outbound/edge_websocket.cfg Modified: misc/examples/webrtc/websocket.cfg --- Diff: https://github.com/kamailio/kamailio/commit/4397e6b8b322f5e706b41e08bdef64a… Patch: https://github.com/kamailio/kamailio/commit/4397e6b8b322f5e706b41e08bdef64a… --- diff --git a/misc/examples/outbound/edge_websocket.cfg b/misc/examples/outbound/edge_websocket.cfg index 843ec204b54..79d7de49dca 100644 --- a/misc/examples/outbound/edge_websocket.cfg +++ b/misc/examples/outbound/edge_websocket.cfg @@ -89,7 +89,7 @@ modparam("corex", "alias_subdomains", "MY_DOMAIN") #!ifdef WITH_TLS # ----- tls params ----- -modparam("tls", "tls_method", "SSLv23") +modparam("tls", "tls_method", "TLSv1.2+") modparam("tls", "certificate", "/etc/pki/CA/ser1_cert.pem") modparam("tls", "private_key", "/etc/pki/CA/privkey.pem") modparam("tls", "ca_list", "/etc/pki/CA/calist.pem") diff --git a/misc/examples/webrtc/websocket.cfg b/misc/examples/webrtc/websocket.cfg index 9fa4229c69d..efb1c0baf9a 100644 --- a/misc/examples/webrtc/websocket.cfg +++ b/misc/examples/webrtc/websocket.cfg @@ -125,7 +125,7 @@ modparam("corex", "alias_subdomains", "MY_DOMAIN") #!ifdef WITH_TLS # ----- tls params ----- -modparam("tls", "tls_method", "SSLv23") +modparam("tls", "tls_method", "TLSv1.2+") modparam("tls", "certificate", "/etc/pki/CA/ser1_cert.pem") modparam("tls", "private_key", "/etc/pki/CA/privkey.pem") modparam("tls", "ca_list", "/etc/pki/CA/calist.pem")

1 year, 10 months

git:master:5fee7d81: core: tcp - debug message on no connect

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 5fee7d818f18afcab4d2e17231d2e4eab79b7b48 URL: https://github.com/kamailio/kamailio/commit/5fee7d818f18afcab4d2e17231d2e4e… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-09T10:29:37+01:00 core: tcp - debug message on no connect --- Modified: src/core/tcp_main.c --- Diff: https://github.com/kamailio/kamailio/commit/5fee7d818f18afcab4d2e17231d2e4e… Patch: https://github.com/kamailio/kamailio/commit/5fee7d818f18afcab4d2e17231d2e4e… --- diff --git a/src/core/tcp_main.c b/src/core/tcp_main.c index 2114e390f4..65b366b801 100644 --- a/src/core/tcp_main.c +++ b/src/core/tcp_main.c @@ -2044,8 +2044,10 @@ int tcp_send(struct dest_info* dst, union sockaddr_union* from, } /* check if connect() is disabled */ if (unlikely((dst->send_flags.f & SND_F_FORCE_CON_REUSE) || - cfg_get(tcp, tcp_cfg, no_connect))) + cfg_get(tcp, tcp_cfg, no_connect))) { + LM_DBG("no connect set and no active connection\n"); return -1; + } LM_DBG("no open tcp connection found, opening new one\n"); /* create tcp connection */ if (likely(from==0)){

1 year, 10 months

Next online devel meeting - Thu, Dec 8, 2022, 15:00UTC

by Daniel-Constantin Mierla

Hello, to summarize what happened at the devel meeting in Dusseldorf a few weeks ago and plan the next steps for the project, we are planning an online development meeting on Thu, Dec 8, 2022, 15:00UTC. As usual, one of the targets is to sketch the roadmap to next major release so the developers and community members can syncronize and plan what should be done till Kamailio v5.7 (or 6.0) will be out as well as discuss about current state of the project, look for new ideas to improve collaboration within the community, a.s.o. The meeting will be done on a matrix chat room. More details are in the wiki page of the event, available at: * https://github.com/kamailio/kamailio-wiki/blob/main/docs/devel/irc-meetings… Feel free to add there topics that you want to be discussed. The proposed date is Thursday, December 08, 2022, at 15:00UTC (15:00 London/Dublin, 16:00 most of West Europe, 10:00 New York), but other dates can be proposed if they suit for more participants. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda _______________________________________________ Kamailio (SER) - Development Mailing List sr-dev(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev

1 year, 10 months

[kamailio/kamailio] Building Alpine APKs fail due to sunsetting of Python2 (Issue #3257)

by Ben Kaufman

### Description Issues building `PYTHON` module on Alpine Linux due to [sunsetting of Python2](https://www.python.org/doc/sunset-python-2/). The `python2` package (apk) has been removed from the current Alpine linux. The APKBUILD file in the current Kamailio branches includes build settings for installing the Python (python2) module. While I'm guessing it's possible to build python2 in the current Alpine container it was a conscious decision to no longer have a package for it. Given this, what is the opinion about not building this by default within the APKBUILD file? ### Troubleshooting Running `abuild -r` fails due to lack of python2 libraries. #### Reproduction Running `abuild -r` fails due to lack of python2 libraries. #### Debugging Data N/A #### Log Messages N/A #### SIP Traffic N/A ### Possible Solutions In `APKBUILD` remove references to `python2` and `python` (but not `python3`). I'll submit a pull request to do this. ### Additional Information Kamailio 5.7 * **Operating System**: Alpine Linux latest -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3257 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3257(a)github.com>

1 year, 10 months

[kamailio/kamailio] APKBUILD: remove python2 references (PR #3258)

by Ben Kaufman

#### Pre-Submission Checklist - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] 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 - [x] 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: - [x] PR should be backported to stable branches - [x] Tested changes locally - [x] Related to issue #3257 #### Description Do not build python2 module with default APKBUILD file due to python2 being sunsetted within Alpine Linux (there is no python2 APK). You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3258 -- Commit Summary -- * APKBUILD: remove python2 references -- File Changes -- M pkg/kamailio/alpine/APKBUILD (12) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3258.patch https://github.com/kamailio/kamailio/pull/3258.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3258 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3258(a)github.com>

1 year, 10 months

git:master:fafcf5f9: APKBUILD: remove python2 references

by Henning Westerholt

Module: kamailio Branch: master Commit: fafcf5f9c711d0d1cb32f2f3ab71df374e28bc16 URL: https://github.com/kamailio/kamailio/commit/fafcf5f9c711d0d1cb32f2f3ab71df3… Author: Kaufman <bkaufman(a)nexvortex.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2022-12-08T09:24:52+01:00 APKBUILD: remove python2 references - Remove python2 references from APKBUILD reported by GH #3257 --- Modified: pkg/kamailio/alpine/APKBUILD --- Diff: https://github.com/kamailio/kamailio/commit/fafcf5f9c711d0d1cb32f2f3ab71df3… Patch: https://github.com/kamailio/kamailio/commit/fafcf5f9c711d0d1cb32f2f3ab71df3… --- diff --git a/pkg/kamailio/alpine/APKBUILD b/pkg/kamailio/alpine/APKBUILD index 6bf221630da..19aabe6c251 100644 --- a/pkg/kamailio/alpine/APKBUILD +++ b/pkg/kamailio/alpine/APKBUILD @@ -26,7 +26,7 @@ license="GPL-2.0" depends="gawk" options="!check" makedepends="bison db-dev flex freeradius-client-dev expat-dev - lksctp-tools-dev perl-dev postgresql-dev python2-dev python3-dev + lksctp-tools-dev perl-dev postgresql-dev python3-dev pcre-dev mariadb-dev libxml2-dev curl-dev unixodbc-dev confuse-dev ncurses-dev sqlite-dev lua-dev openldap-dev openssl-dev net-snmp-dev libuuid libev-dev jansson-dev json-c-dev libevent-dev @@ -162,9 +162,6 @@ _mod_list_lua="app_lua app_lua_sr" # - modules depending on perl library _mod_list_perl="app_perl db_perlvdb" -# - modules depending on python2 library -_mod_list_python="app_python" - # - modules depending on ruby library _mod_list_ruby="app_ruby" @@ -255,7 +252,7 @@ for _i in db postgres sqlite dbtext mysql \ ldap utils tls presence lua ims outbound debugger \ extras json websocket authephemeral mongodb\ uuid ev memcached redis geoip2 jansson sqlang sipdump \ - jsdt http_async kazoo rabbitmq sctp radius perl python \ + jsdt http_async kazoo rabbitmq sctp radius perl \ python3 ruby; do subpackages="$subpackages $pkgname-$_i" @@ -545,11 +542,6 @@ perl() { "$_mod_list_perl" } -python() { - _generic_pkg "Execute embedded Python2 scripts" \ - "$_mod_list_python" -} - ruby() { _generic_pkg "Ruby extensions for Kamailio" \ "$_mod_list_ruby"

1 year, 10 months

git:master:8a54c457: misc/examples/kemi: updates to kamailio-basic-kemi-python3s.py

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 8a54c457bd1629ad4920caed4bcc5e10483df6dc URL: https://github.com/kamailio/kamailio/commit/8a54c457bd1629ad4920caed4bcc5e1… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-08T08:39:27+01:00 misc/examples/kemi: updates to kamailio-basic-kemi-python3s.py --- Modified: misc/examples/kemi/kamailio-basic-kemi-python3s.py --- Diff: https://github.com/kamailio/kamailio/commit/8a54c457bd1629ad4920caed4bcc5e1… Patch: https://github.com/kamailio/kamailio/commit/8a54c457bd1629ad4920caed4bcc5e1… --- diff --git a/misc/examples/kemi/kamailio-basic-kemi-python3s.py b/misc/examples/kemi/kamailio-basic-kemi-python3s.py index 7c36262c4a..00715149db 100644 --- a/misc/examples/kemi/kamailio-basic-kemi-python3s.py +++ b/misc/examples/kemi/kamailio-basic-kemi-python3s.py @@ -44,20 +44,21 @@ def ksr_request_route(): ksr_route_relay() return 1 + # handle retransmissions + if not KSR.is_ACK() : + if KSR.tmx.t_precheck_trans()>0 : + KSR.tm.t_check_trans() + return 1 + + if KSR.tm.t_check_trans()==0 : + return 1 + # handle requests within SIP dialogs if ksr_route_withindlg()==-255 : return 1 # -- only initial requests (no To tag) - # handle retransmissions - if KSR.tmx.t_precheck_trans()>0 : - KSR.tm.t_check_trans() - return 1 - - if KSR.tm.t_check_trans()==0 : - return 1 - # authentication if ksr_route_auth()==-255 : return 1 @@ -70,7 +71,7 @@ def ksr_request_route(): # account only INVITEs - if KSR.pv.get("$rm")=="INVITE" : + if KSR.is_INVITE() : KSR.setflag(FLT_ACC); # do accounting @@ -120,24 +121,30 @@ def ksr_route_relay(): # Per SIP request initial checks def ksr_route_reqinit(): - srcip = KSR.pv.get("$si") - if not KSR.is_myself(srcip) : - if not KSR.pv.is_null("$sht(ipban=>$si)") : + # no connect for sending replies + KSR.set_reply_no_connect() + # enforce symmetric signaling + # send back replies to the source address of request + KSR.force_rport() + + if not KSR.is_myself_srcip() : + srcip = KSR.kx.get_srcip() + if KSR.htable.sht_match_name("ipban", "eq", srcip) > 0 : # ip is already blocked - KSR.dbg("request from blocked IP - " + KSR.pv.get("$rm") - + " from " + KSR.pv.get("$fu") + " (IP:" - + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n") + KSR.dbg("request from blocked IP - " + KSR.kx.get_method() + + " from " + KSR.kx.get_furi() + " (IP:" + + srcip + ":" + str(KSR.pv.get("$sp")) + ")\n") return -255 if KSR.pike.pike_check_req()<0 : - KSR.err("ALERT: pike blocking " + KSR.pv.get("$rm") - + " from " + KSR.pv.get("$fu") + " (IP:" - + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n") - KSR.pv.seti("$sht(ipban=>$si)", 1) + KSR.err("ALERT: pike blocking " + KSR.kx.get_method() + + " from " + KSR.kx.get_furi() + " (IP:" + + srcip + ":" + str(KSR.pv.get("$sp")) + ")\n") + KSR.htable.sht_seti("ipban", srcip, 1) return -255 if KSR.corex.has_user_agent() > 0 : - ua = KSR.pv.gete("$ua") + ua = KSR.kx.gete_ua() if (ua.find("friendly")!=-1 or ua.find("scanner")!=-1 or ua.find("sipcli")!=-1 or ua.find("sipvicious")!=-1) : KSR.sl.sl_send_reply(200, "Processed")

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sr-dev December 2022