sr-users April 2018

sr-users@lists.kamailio.org

81 participants
102 discussions

User agent is registered but location table doesn't contain its contact.

by Konstantin Polyakov

Hello All, Hello Daniel! We have met a new issue. We use db_mode=1 ( Write-Through scheme. All changes to usrloc are immediately reflected in database too ). timer_interval has default value 60 seconds. Problem description. Some user agent is registered successfully in Kamailio registrar. Its contact exists inside internal cache (ul.lookup command shows it). But location table doesn't contain this contact. After several minutes (5-6 min) it becomes available in the location table too. The issue is reproduced periodically. Most of the time everything is ok. Is that expected behavior when internal cache is used? Did somebody else observed such situation? Is there some workaround? Best regards Konstantin

5 years, 12 months

SIP Registartion Sharing between two kamailio

by Suresh Talasaniya

Hello All, I have two Kamailio servers and shared the database between two Kamailio. Below are my usrloc configuration in kamailio.cfg # ----- usrloc params ----- modparam("usrloc", "db_url", DBURL) *modparam("usrloc", "db_mode", 3)* modparam("usrloc", "use_domain", MULTIDOMAIN) modparam("usrloc", "timer_interval", 30) modparam("usrloc", "matching_mode", 1) modparam("usrloc", "cseq_delay", 10) modparam("usrloc", "fetch_rows", 3000) modparam("usrloc", "hash_size", 12) modparam("usrloc", "timer_procs", 4) modparam("usrloc", "handle_lost_tcp", 1) modparam("usrloc", "close_expired_tcp", 1) modparam("usrloc", "db_timer_clean", 1) # ----- registrar params ----- modparam("registrar", "method_filtering", 1) modparam("registrar", "gruu_enabled", 0) modparam("registrar", "received_avp", "$avp(RECEIVED)") modparam("registrar", "default_expires", 3600) modparam("registrar", "min_expires", 1200) modparam("registrar", "max_expires", 3600) modparam("registrar", "default_q", 1000) modparam("registrar", "max_contacts", 10) modparam("registrar", "retry_after", 10) modparam("registrar", "xavp_cfg", "reg") modparam("registrar", "use_path", 1) modparam("registrar", "path_mode", 0) modparam("registrar", "path_use_received", 1) modparam("registrar", "contact_max_size", 1024) modparam("registrar", "path_check_local", 1) modparam("registrar", "sock_flag", 18) modparam("registrar", "sock_hdr_name", "Sock-Info") #------------------------------------------------------------ I have two users in same domain. 1. 1000(a)dev.domain.com --> Registered on kamailio 1 2. 1001(a)dev.domain.com --> Registered on kamailio 2 I am not able to make a call from 1000(a)dev.domain.com to 1001(a)dev.domain.com and vice versa. It will be appreciable if anyone help to resolve the issue. Thank you in advance! -- Regards, Suresh Talasaniya. Contact : +91-9724264776 Skype : suresh.talsaniya

5 years, 12 months

Sending Notify With Custom Event Header

by strain17

Hi All, I'm trying to send a custom NOTIFY message to a list of users that are registered with Kamailio. The procedure would be invoked via HTTP (jsonrpc/xmlrpc over HTTP). 1. Should I be looking at the t_uac_start/t_uac_dlg MI commands to accomplish this? Is this the best way to do it if the NOTIFY sent to the phones are unsolicited? 2. I tried to use the xhttp_rpc module for testing out tm.t_uac_start but kept running into 400 invalid headers. I'm not sure if there is a syntax issue. The NOTIFY example is NOTIFY sip:123@192.168.5.5 . . From:333@1.1..1\r\nTo:test@2.2.2.2 - Request URL: http://x.x.x.x/http_rpc/tm/tm.t_uac_start?arg=NOTIFY+sip%3A123%40192.168.5.… - Request Method: GET - Status Code: 400 Invalid headers Thanks for any feedback!

5 years, 12 months

I need some documentation :)

by Facchini Antoine

hello here ! I'm very newbie ... I search documentation (because I guess u can't explain that here like this) for create proxy. I want redirect all SIP traffic to an Asterisk instance. I search again and again but i don't find anything...

5 years, 12 months

rare crash at kamailio 5.0.1

by David Escartin

Hello all last March 26th we experienced a crash on a 5.0.1 kamailio server and a core was generated. Seems that the call involved in the core generated was doing several retransmisions of a request (expected) and when it finally forwarded the request upstream, seems fter receiving a 481 from a-side, it crashed. here you have the backtrace <154>Mar 26 19:54:03 mad-proxy-inout-1 /usr/local/kamailio/sbin/kamailio[24992]: : <core> [core/mem/q_malloc.c:469]: qm_free(): BUG: qm_free: bad pointer 0x7f247acb5878 (out of memory block!) called from tm: h_table.c: free_cell_helper(187) - aborting (gdb) bt #0 0x00000036e8a32925 in raise () from /lib64/libc.so.6 #1 0x00000036e8a34105 in abort () from /lib64/libc.so.6 #2 0x0000000000654c24 in qm_free (qmp=0x7f23b9cba000, p=0x7f247acb5878, file=0x7f2479e3cd86 "tm: h_table.c", func=0x7f2479e3d070 "free_cell_helper", line=187, mname=0x7f2479e3c780 "tm") at core/mem/q_malloc.c:471 #3 0x00007f2479d6bf16 in free_cell_helper (dead_cell=0x7f23c54fea50, silent=0, fname=0x7f2479e4da80 "timer.c", fline=651) at h_table.c:187 #4 0x00007f2479db8148 in wait_handler (ti=1503818844, wait_tl=0x7f23c54fead0, data=0x7f23c54fea50) at timer.c:651 #5 0x0000000000629578 in timer_list_expire (t=1503818844, h=0x7f23b9d38dc0, slow_l=0x7f23b9d3b0c8, slow_mark=43533) at core/timer.c:874 #6 0x00000000006299d4 in timer_handler () at core/timer.c:939 #7 0x0000000000629e73 in timer_main () at core/timer.c:978 #8 0x0000000000422d4e in main_loop () at main.c:1690 #9 0x0000000000429732 in main (argc=13, argv=0x7fff2b9f8088) at main.c:2639 (gdb) frame 4 #4 0x00007f2479db8148 in wait_handler (ti=1503818844, wait_tl=0x7f23c54fead0, data=0x7f23c54fea50) at timer.c:651 651 UNREF_FREE(p_cell); (gdb) info locals p_cell = 0x7f23c54fea50 ret = 1 (gdb) p *p_cell $1 = {next_c = 0x0, prev_c = 0x0, hash_index = 28196, label = 341555146, flags = 4132, nr_of_outgoings = 2, ref_count = {val = 0}, from = { s = 0x7f23c87c79ed "From: <sip:932687220@100.100.100.177;user=phone;noa=national>;tag=50aa4a46-co11146-INS002\r\nCall-ID: b8997821-2814-46d3-b8f7-cf690f50f640\r\nCSeq: 1114601 BYE\r\nUser-Agent: ENSR3.0.67.10-IS2-RMRG1119-RG2040"..., len = 89}, callid = { s = 0x7f23c87c7a46 "Call-ID: b8997821-2814-46d3-b8f7-cf690f50f640\r\nCSeq: 1114601 BYE\r\nUser-Agent: ENSR3.0.67.10-IS2-RMRG1119-RG2040-CPI1-CPO2612\r\nContent-Length: 0\r\n\r\n", len = 47}, cseq_n = { s = 0x7f23c87c7a75 "CSeq: 1114601 BYE\r\nUser-Agent: ENSR3.0.67.10-IS2-RMRG1119-RG2040-CPI1-CPO2612\r\nContent-Length: 0\r\n\r\n", len = 13}, to = { s = 0x7f23c87c799e "To: \"34676893111\"<sip:34676893111@100.100.100.134;user=phone>;tag=64jNUpSZK8mSp\r\nFrom: <sip:932687220@100.100.100.177;user=phone;noa=national>;tag=50aa4a46-co11146-INS002\r\nCall-ID: b8997821-2814-46d3-b8f7"..., len = 79}, method = { s = 0x7f23c87c78c8 "BYE sip:34676893111@100.100.100.134:5080 SIP/2.0\r\nVia: SIP/2.0/UDP 200.200.200.78:5060;branch=z9hG4bK2d5c0cb4e11bb1503BYE50aa466c2b8a\r\nMax-Forwards: 34\r\nRoute: <sip:100.100.100.177;lr;ftag=64jNUpSZK8mSp;d"..., len = 3}, tmcb_hl = {first = 0x7f23bd9f7818, reg_types = 131714}, wait_timer = { next = 0x0, prev = 0x0, expire = 1503818844, initial_timeout = 80, data = 0x7f23c54fea50, f = 0x7f2479db8097 <wait_handler>, flags = 513, slow_idx = 0}, uas = {request = 0x7f23c87c71d8, end_request = 0x7f23c87c8288 "\300\300\300\300", response = {activ_type = 481, flags = 128, t_active = 0 '\000', branch = 0, buffer_len = 526, buffer = 0x7f23bef07b18 "SIP/2.0 481 Call Does Not Exist\r\nVia: SIP/2.0/UDP 200.200.200.78:5060;branch=z9hG4bK2d5c0cb4e11bb1503BYE50aa466c2b8a\r\nFrom: <sip:932687220@100.100.100.177;user=phone;noa=national>;tag=50aa4a46-co11146-I"..., my_T = 0x7f23c54fea50, timer = {next = 0x0, prev = 0x0, expire = 0, initial_timeout = 0, data = 0x0, f = 0x7f2479db7b4b <retr_buf_handler>, flags = 0, slow_idx = 0}, dst = {send_sock = 0x7f247a95be78, to = {s = { sa_family = 2, sa_data = "\023\304\325\300\313N\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 50195, sin_addr = { s_addr = 1321976021}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 50195, sin6_flowinfo = 1321976021, 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 = 0}}, id = 0, proto = 1 '\001', send_flags = {f = 0 '\000', blst_imask = 0 '\000'}}, retr_expire = 0, fr_expire = 0}, local_totag = { s = 0x0, len = 0}, cancel_reas = 0x0, status = 481}, uac = 0x7f23c54fec58, async_backup = {backup_route = 1, backup_branch = 4294967295, blind_uac = 0, ruri_new = 1}, fwded_totags = 0x0, uri_avps_from = 0x0, uri_avps_to = 0x0, user_avps_from = 0x0, user_avps_to = 0x0, domain_avps_from = 0x0, domain_avps_to = 0x0, xavps_list = 0x0, reply_mutex = {val = 0}, reply_locker_pid = {val = 0}, reply_rec_lock_level = 0, fr_timeout = 480, fr_inv_timeout = 1920, rt_t1_timeout_ms = 650, rt_t2_timeout_ms = 4000, end_of_life = 1503819200, relayed_reply_branch = 1, on_failure = 0, on_branch_failure = 0, on_reply = 0, on_branch = 0, on_branch_delayed = 0, md5 = 0x7f23c54fea50 ""} (gdb) frame 3 #3 0x00007f2479d6bf16 in free_cell_helper (dead_cell=0x7f23c54fea50, silent=0, fname=0x7f2479e4da80 "timer.c", fline=651) at h_table.c:187 187 sip_msg_free_unsafe(rpl); (gdb) info locals b = 0x0 i = 1 rpl = 0x7f247acb4fc0 tt = 0x0 foo = 0x7f23b9e2bd90 cbs = 0x0 cbs_tmp = 0x7f23c60c16b0 __FUNCTION__ = "free_cell_helper" (gdb) p *rpl $3 = {id = 2060145040, pid = 32548, tval = {tv_sec = 72, tv_usec = 139794652378712}, fwd_send_flags = {f = 1 '\001', blst_imask = 0 '\000'}, rpl_send_flags = { f = 0 '\000', blst_imask = 0 '\000'}, first_line = {type = -347, flags = 30263, len = 32548, u = {request = {method = {s = 0x2 <Address 0x2 out of bounds>, len = 1983381159}, uri = {s = 0x5 <Address 0x5 out of bounds>, len = 2}, version = {s = 0x2b <Address 0x2b out of bounds>, len = 2057435688}, method_value = 0}, reply = {version = {s = 0x2 <Address 0x2 out of bounds>, len = 1983381159}, status = {s = 0x5 <Address 0x5 out of bounds>, len = 2}, reason = {s = 0x2b <Address 0x2b out of bounds>, len = 2057435688}, statuscode = 0}}}, via1 = 0x0, via2 = 0x7f247acb5038, headers = 0x7fff2b9f3e50, last_header = 0x4, parsed_flag = 139794576763810, h_via1 = 0x1, h_via2 = 0x7f247616eba0, callid = 0x1, to = 0x270000000b, cseq = 0x1, from = 0x7f247aa1fa28, contact = 0x7f247acb5258, maxforwards = 0x7f247acb54d8, route = 0x0, record_route = 0x7fff2b9f3e50, content_type = 0x7f247acb5318, content_length = 0x0, authorization = 0x0, expires = 0x0, proxy_auth = 0x0, supported = 0x0, require = 0x0, proxy_require = 0x0, unsupported = 0x7f247acb5258, allow = 0x0, event = 0x7f247acb53d8, accept = 0x0, accept_language = 0x0, organization = 0x0, priority = 0x0, subject = 0x0, user_agent = 0x0, server = 0x0, content_disposition = 0x0, diversion = 0x0, rpid = 0x0, refer_to = 0x0, session_expires = 0x0, min_se = 0x0, sipifmatch = 0x0, subscription_state = 0x0, date = 0x0, identity = 0x0, identity_info = 0x0, pai = 0x0, ppi = 0x0, path = 0x7f247a98b6d0, privacy = 0x0, min_expires = 0x0, body = 0x7f247acb5258, eoh = 0x7fff2b9f3e50 "@f\313z$\177", unparsed = 0x0, rcv = {src_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, dst_ip = {af = 3233857728, len = 0, u = {addrl = {2882400237, 0}, addr32 = {2882400237, 0, 0, 0}, addr16 = {61421, 43981, 0, 0, 0, 0, 0, 0}, addr = "\355\357ͫ", '\000' <repeats 11 times>}}, src_port = 0, dst_port = 0, proto_reserved1 = 0, proto_reserved2 = 536, src_su = {s = {sa_family = 0, sa_data = "\000\000 \266\230z$\177\000\000\030\002\000"}, sin = {sin_family = 0, sin_port = 0, sin_addr = {s_addr = 2056828448}, sin_zero = "$\177\000\000\030\002\000"}, sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 2056828448, sin6_addr = {__in6_u = {__u6_addr8 = "$\177\000\000\030\002\000\000\000\000\000\000\210T\313z", __u6_addr16 = {32548, 0, 536, 0, 0, 0, 21640, 31435}, __u6_addr32 = {32548, 536, 0, 2060145800}}}, sin6_scope_id = 32548}}, bind_address = 0x7f247616ebb0, proto = 32 ' '}, buf = 0x7f247616eba6 "rtpengine", len = 139, new_uri = {s = 0xf0f0f0f0 <Address 0xf0f0f0f0 out of bounds>, len = 2060145720}, dst_uri = { s = 0x20 <Address 0x20 out of bounds>, len = 2060144576}, parsed_uri_ok = 1, parsed_uri = {user = { s = 0x7f247637fead "7:packetsi32e5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 2}, passwd = { s = 0x7f247637feaf "packetsi32e5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 7}, host = {s = 0x900000002 <Address 0x900000002 out of bounds>, len = 1}, port = { s = 0x7f247acb5038 "\004", len = 0}, params = {s = 0x0, len = 2060145336}, sip_params = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 2}, headers = { s = 0x7f247637feb6 "i32e5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 4}, port_no = 0, proto = 0, type = ERROR_URI_T, flags = 0, transport = { s = 0x400000001 <Address 0x400000001 out of bounds>, len = 32}, ttl = {s = 0x7f247acb5038 "\004", len = 0}, user_param = {s = 0x0, len = 2060145432}, maddr = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 1}, method = { s = 0x7f247637feba "5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 2}, lr = { s = 0x7f247637febc "bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 5}, r2 = {s = 0x700000002 <Address 0x700000002 out of bounds>, len = 1522079939}, gr = { s = 0x7f247acb5038 "\004", len = 0}, transport_val = {s = 0x0, len = 2060145528}, ttl_val = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 2}, user_param_val = { s = 0x7f247637fec1 "i1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 6}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x600000001 <Address 0x600000001 out of bounds>, len = 1896}, lr_val = {s = 0x7f247acb5038 "\004", len = 0}, r2_val = {s = 0x0, len = 2060145624}, gr_val = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 1}}, parsed_orig_ruri_ok = 1983381191, parsed_orig_ruri = {user = {s = 0x2 <Address 0x2 out of bounds>, len = 1983381193}, passwd = { s = 0x6 <Address 0x6 out of bounds>, len = 2}, host = {s = 0x0, len = 2060144696}, port = {s = 0x0, len = 0}, params = {s = 0x7f247acb54d8 "\002", ---Type <return> to continue, or q <return> to quit--- len = 731856464}, sip_params = {s = 0x0, len = 0}, headers = {s = 0x0, len = 0}, port_no = 49344, proto = 49344, type = ERROR_URI_T, flags = 2882400237, transport = {s = 0x0, len = 0}, ttl = {s = 0x218 <Address 0x218 out of bounds>, len = 2060144520}, user_param = {s = 0x218 <Address 0x218 out of bounds>, len = 2060146440}, maddr = {s = 0x7f247616ebb0 "rtpengine: bencode.c", len = 1981214752}, method = {s = 0x7f247616eba6 "rtpengine", len = 139}, lr = { s = 0xf0f0f0f0 <Address 0xf0f0f0f0 out of bounds>, len = 2060146360}, r2 = {s = 0x20 <Address 0x20 out of bounds>, len = 2060145216}, gr = { s = 0x2 <Address 0x2 out of bounds>, len = 1983381199}, transport_val = {s = 0x3 <Address 0x3 out of bounds>, len = 0}, ttl_val = {s = 0x0, len = 1}, user_param_val = {s = 0x0, len = 2060144696}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0, len = 731856464}, lr_val = { s = 0x1 <Address 0x1 out of bounds>, len = 1983381205}, r2_val = {s = 0x2 <Address 0x2 out of bounds>, len = 1983381207}, gr_val = { s = 0x5 <Address 0x5 out of bounds>, len = 2}}, add_rm = 0x7f247acb5878, body_lumps = 0x7f247aa43300, reply_lump = 0x0, add_to_branch_s = "\000\000\000\000\000\000\000\000\230U\313z$\177\000\000P>\237+\377\177\000\000\003\000\000\000\000\000\000\000\244\353\026v$\177\000\000\001\000\000\000\000\000\000\000\240\353\026v$\177\000\000\001", add_to_branch_len = 0, hash_index = 8, msg_flags = 28, flags = 2060162240, set_global_address = { s = 0x7f247aa43300 "\004", len = 2060146168}, set_global_port = {s = 0x7f247acb5758 "\001", len = 0}, force_send_socket = 0x7fff2b9f3e50, path_vec = { s = 0x1 <Address 0x1 out of bounds>, len = 1983381213}, instance = {s = 0x3 <Address 0x3 out of bounds>, len = 1983381216}, reg_id = 11, ruid = { s = 0xe00000002 <Address 0xe00000002 out of bounds>, len = 0}, location_ua = {s = 0x7f247acb5598 "\003", len = 0}, ldv = {flow = {decoded = 0, rcv = { src_ip = {af = 2060146264, len = 32548, u = {addrl = {140733925244496, 30064771073}, addr32 = {731856464, 32767, 1, 7}, addr16 = {15952, 11167, 32767, 0, 1, 0, 7, 0}, addr = "P>\237+\377\177\000\000\001\000\000\000\a\000\000"}}, dst_ip = {af = 1983381227, len = 32548, u = {addrl = {2, 139794578931437}, addr32 = {2, 0, 1983381229, 32548}, addr16 = {2, 0, 0, 0, 65261, 30263, 32548, 0}, addr = "\002\000\000\000\000\000\000\000\355\376\067v$\177\000"}}, src_port = 4, dst_port = 0, proto_reserved1 = 0, proto_reserved2 = 2, src_su = { s = {sa_family = 6, sa_data = "\000\000P>\237+\377\177\000\000\230U\313z"}, sin = {sin_family = 6, sin_port = 0, sin_addr = {s_addr = 731856464}, sin_zero = "\377\177\000\000\230U\313z"}, sin6 = {sin6_family = 6, sin6_port = 0, sin6_flowinfo = 731856464, sin6_addr = {__in6_u = { __u6_addr8 = "\377\177\000\000\230U\313z$\177\000\000\000\000\000", __u6_addr16 = {32767, 0, 21912, 31435, 32548, 0, 0, 0}, __u6_addr32 = { 32767, 2060146072, 32548, 0}}}, sin6_scope_id = 0}}, bind_address = 0x0, proto = 88 'X'}}}} (gdb) (gdb) bt full #0 0x00000036e8a32925 in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00000036e8a34105 in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x0000000000654c24 in qm_free (qmp=0x7f23b9cba000, p=0x7f247acb5878, file=0x7f2479e3cd86 "tm: h_table.c", func=0x7f2479e3d070 "free_cell_helper", line=187, mname=0x7f2479e3c780 "tm") at core/mem/q_malloc.c:471 qm = 0x7f23b9cba000 f = 0x7f23bc87a2c8 size = 528 next = 0x400 prev = 0x7fff2b9f7920 __FUNCTION__ = "qm_free" #3 0x00007f2479d6bf16 in free_cell_helper (dead_cell=0x7f23c54fea50, silent=0, fname=0x7f2479e4da80 "timer.c", fline=651) at h_table.c:187 b = 0x0 i = 1 rpl = 0x7f247acb4fc0 tt = 0x0 foo = 0x7f23b9e2bd90 cbs = 0x0 cbs_tmp = 0x7f23c60c16b0 __FUNCTION__ = "free_cell_helper" #4 0x00007f2479db8148 in wait_handler (ti=1503818844, wait_tl=0x7f23c54fead0, data=0x7f23c54fea50) at timer.c:651 p_cell = 0x7f23c54fea50 ret = 1 #5 0x0000000000629578 in timer_list_expire (t=1503818844, h=0x7f23b9d38dc0, slow_l=0x7f23b9d3b0c8, slow_mark=43533) at core/timer.c:874 tl = 0x7f23c54fead0 ret = 0 #6 0x00000000006299d4 in timer_handler () at core/timer.c:939 saved_ticks = 1503818844 run_slow_timer = 0 i = 525 __FUNCTION__ = "timer_handler" #7 0x0000000000629e73 in timer_main () at core/timer.c:978 No locals. #8 0x0000000000422d4e in main_loop () at main.c:1690 i = 1 pid = 0 si = 0x0 si_desc = "udp receiver child=0 sock=100.100.100.169:5060", '\000' <repeats 16 times>, "\001\000\000\000\340|\237+\377\177\000\000W\327e\000\000\000\000\000\200\335u\000\000\000\000\000\250\065\313zo\000\000\000\316\357u\000\000\000\000\000\205\335u\000\000\000\000\000\004\000\000\000\000\000\000\000\000\240˹#\177---Type <return> to continue, or q <return> to quit--- \000" nrprocs = 1 woneinit = 1 __FUNCTION__ = "main_loop" #9 0x0000000000429732 in main (argc=13, argv=0x7fff2b9f8088) at main.c:2639 cfg_stream = 0x1f8f010 c = -1 r = 0 tmp = 0x7fff2b9f8742 "" tmp_len = 54 port = -398323320 proto = 54 options = 0x732e78 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" ret = -1 seed = 3083103015 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x36e8a90687 p = 0x7fff2b9f7f88 "\200\200\237+\377\177" st = {st_dev = 2307, st_ino = 9183277, st_nlink = 3, st_mode = 16832, st_uid = 522, st_gid = 501, __pad0 = 0, st_rdev = 0, st_size = 4096, st_blksize = 4096, st_blocks = 8, st_atim = {tv_sec = 1496231473, tv_nsec = 0}, st_mtim = {tv_sec = 1520405673, tv_nsec = 0}, st_ctim = { tv_sec = 1520405673, tv_nsec = 0}, __unused = {0, 0, 0}} __FUNCTION__ = "main" (gdb) i dont know if you can help us to know the reason of the crash, because the call trace seemed quite normal, and we don't know if the cause was from the rtpengine responses of the bye requests, or was caused by the request retransmisions, which would be rare because we sometimes have those type of calls. thanks a lot and regards david

5 years, 12 months

ASN.1 HI2- IRI-Parameters

by Mojtaba

Hello. I need to use HI2Operations for transfering IRI-Parameters in kamailio.Dose anybody have experience in this regards? Thanks. Mojtaba

5 years, 12 months

Possibility of kemi lua to keep lua global vars

by Yuriy Gorlichenko

Hi For now as I see: every request that calls lua script reevables my global lua variables For example I trying to connect to DB via luasql driver and checking if connection already existis to avoid new connection I have function init() that calls in ksr_request_route() Inside i have ome check: if not CON then CON = assert(MYSQL:connect(DBdata.dbname,DBdata.username,DBdata.password,DBdata.host,DBdata.port)) if not CON then KSR.log("info","|init|log| DB NOT connected\n") KSR.sl.sl_send_reply(503,"Internal server error") KSR.x.exit() else KSR.log("info","|init|log| DB connected\n") end end So in this case if CON was already created it should not try to connect But for now it tries for every request. So means kemi not stores global lua variables between sessions (in one kamailio process) Also as I know INIT routes initiates before lua machine will be started so it not allowed to init some lua global variables in the init routes So my question is there is a way to keep global vars per kamailio process instead per kamailio request?

5 years, 12 months

Sha2 self-signed certs config in Kamilio

by Kiran Gaddam

Hello All, I want to enable certificate validation on the server. I am only using self-signed certs. I have the same cert/key in the client and server and want to only allow connection from clients with this cert/key. I have turned on the following in tls.cfg and done all the steps required in kamailio.cfg file. But it's failed to verify certs and allowing the clients which doesn't have same certs. Please help to configure the cert/key in right way. [server:default] method = TLSv1 verify_certificate = yes require_certificate = yes private_key = /usr/local/etc/kamailio/selfsigned.key certificate = /usr/local/etc/kamailio/selfsigned.pem ca_list = /usr/local/etc/sip-router/cacert.pem [client:default] verify_certificate = yes require_certificate = yes In advance Thank you. Thanks, Kiran

5 years, 12 months

TLS support and certificate validation

by Jignesh Gandhi

I want to enable certificate validation on the server. I am only using self-signed certs. I have the same certificate/key in the client and server and want to only allow connection from clients with this cert/key. I have turned on the following in tls.cfg and done all the steps required in kamailio.cfg file. [server:default] method = TLSv1 verify_certificate = yes require_certificate = yes private_key = /usr/local/etc/kamailio/selfsigned.key certificate = /usr/local/etc/kamailio/selfsigned.pem ca_list = /usr/local/etc/sip-router/cacert.pem [client:default] verify_certificate = yes require_certificate = yes Any help is appreciated. Thanks, --Jignesh

6 years

TCP packet relay delayed (Kamailio 4.1.5)

by Andrew Chen

Hi Kamailio community, I need your urgent help regarding a situation where the Kamailio TCP packet delayed in relaying SIP packets. They delay between the time Kamailio logs the relay to the time it left the system was ~20 seconds difference, which is huge in SIP world. Any ideas, thoughts or suggestions on how I can narrow down to the problem? We have about 30 cases of this today Thanks in advance. -- Andy Chen Sr. Telephony Lead Engineer achen@ <achen(a)thinkingphones.com>fuze.com -- *Confidentiality Notice: The information contained in this e-mail and any attachments may be confidential. If you are not an intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail is strictly prohibited. If you have received this e-mail in error, please notify the sender and permanently delete the e-mail and any attachments immediately. You should not retain, copy or use this e-mail or any attachment for any purpose, nor disclose all or any part of the contents to any other person. Thank you.*

6 years

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sr-users April 2018