I created a special branch in case someone wants to propose more debuggability modifications
https://github.com/kamailio/kamailio/pull/2483
On Wed, Sep 23, 2020 at 10:33 AM Julien Chavanton jchavanton@gmail.com wrote:
I will start isolating to problem with this patch
On Wed, Sep 23, 2020 at 9:17 AM Julien Chavanton jchavanton@gmail.com wrote:
Hi, I am also troubleshooting unexpected no-ack disconnection.
recently I added a modification to catch them before they would take place in the logs
commit 2f1338a67579c8fef58deec911d417851ff55cda (tag: v5.3.3.fr.4) Author: Julien Chavanton jchavanton@gmail.com Date: Fri Jul 24 14:51:02 2020 -0700
dialog: log no-ack timer disconnectiondiff --git a/src/modules/dialog/dlg_hash.c b/src/modules/dialog/dlg_hash.c index 4e0e28b788..273b43b286 100644 --- a/src/modules/dialog/dlg_hash.c +++ b/src/modules/dialog/dlg_hash.c @@ -243,6 +243,10 @@ int dlg_clean_run(ticks_t ti) unlink_unsafe_dlg(&d_table->entries[i], tdlg); destroy_dlg(tdlg); }
if(tdlg->state==DLG_STATE_CONFIRMED_NA &&tdlg->start_ts>0 && tdlg->start_ts<tm-60) {
LM_NOTICE("dialog disconnection no-ACKcall-id[%.*s][%u]<[%u - 60]\n",
tdlg->callid.len,tdlg->callid.s, tdlg->start_ts, tm);
} if(tdlg->state==DLG_STATE_CONFIRMED_NA &&tdlg->start_ts>0 && tdlg->start_ts<tm-dlg_noack_timeout) { if(update_dlg_timer(&tdlg->tl, 10)<0) {
I found many and they do not seem to be missing anything, the to/from/call-id and route header are there and when I replay some they work just fine.
I am now adding more debugging lines in dlg_onroute to isolate the check/condition that is not updating the dialog on reception of an ACK
I am also having a look at your logs to see if this seems to be the same problem
On Mon, Aug 17, 2020 at 11:43 PM Ilie Soltanici iliusha.md@gmail.com wrote:
Hello,
Back to this issue again, I just got another DEBUG log file which seems to have more information, could you please take a look? Thank you.
On Wed, 12 Aug 2020 at 15:18, Ilie Soltanici iliusha.md@gmail.com wrote:
Hello,
Setting the dlg_manage() function just before any other functions/vars didn't help either. I will try to get another debug log, maybe I will be able to get more information from there. Thanks
On Wed, 12 Aug 2020 at 11:26, Ilie Soltanici iliusha.md@gmail.com wrote:
Hello,
OK, so I've added it as a first function in the request_route. I will keep you updated. Thanks
On Wed, 12 Aug 2020 at 11:20, Daniel-Constantin Mierla < miconda@gmail.com> wrote:
Hello,
try with dlg_manage() before any of the dialog functions/vars -- I noticed a condition for skipping double processing, which could be a result of such case (I haven't dug further in the code yet).
Cheers, Daniel On 12.08.20 12:06, Ilie Soltanici wrote:
Hello,
Yes, ACK have the To-tag:
*To: <sip:+1234567890@192.168.89.110 sip%3A%2B1234567890@192.168.89.110>;tag=05e27170-ffe5-4e90-b785-9a2fffa0194d*
Yes, I'm using dlg_va() function before calling dlg_manage() function. Could that be the reason? What is strange is that this is happening randomly (20-30 calls per day) with some of the calls only, and cannot be replicated. Thanks
On Wed, 12 Aug 2020 at 10:54, Daniel-Constantin Mierla < miconda@gmail.com> wrote:
> Do you have the pcap with the traffic of this call? Does the ACK has > the To-tag? Do you access dialog in any other way before calling > dlg_manage() (e.g., by $dlg_var() or other function from dialog module)? > > Cheers, > Daniel > On 12.08.20 11:48, Ilie Soltanici wrote: > > Unfortunately that's everything I can see for this call, maybe the > systemd daemon didn't log all the messages. It's strange as I have all > ratelimit's disabled. > I will try get another call log, hope that I would be able to get > more information there. > > Thanks > > On Wed, 12 Aug 2020 at 10:24, Daniel-Constantin Mierla < > miconda@gmail.com> wrote: > >> Hello, >> >> are these all debug messages printed for ACK processing? >> >> There should be a log message like: >> >> ... changed from state X to state Y ... >> >> Cheers, >> Daniel >> On 12.08.20 10:56, Ilie Soltanici wrote: >> >> Hello, >> >> After a couple of days trying to run kamailio in debug mode 3 >> finally I was able to catch one call with this issue. Please see below the >> Debug Log for the ACK: >> >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} <core> >> [db_query.c:72]: db_do_submit_query(): submitted query: insert into >> `dialog_vars` (`hash_entry`,`hash_id`,`dialog_key`,`dialog_value` ) values >> (273,1534,'start_time','1597217857.509'), result 0 >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_db_handler.c:834]: update_dialog_dbinfo_unsafe(): updated 13 vars for >> dlg [273:1534] >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} db_cluster >> [dbcl_api.c:483]: db_cluster_use_table(): use table (dialog) - cluster >> [kamailio] >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} <core> >> [db_query.c:72]: db_do_submit_query(): submitted query: insert into >> `dialog` >> (`hash_entry`,`hash_id`,`callid`,`from_uri`,`from_tag`,`to_uri`,`to_tag`,`caller_sock`,`callee_sock`,`start_time`,`state`,`timeout`,`caller_cseq`,`callee_cseq`,`caller_contact`,`callee_contact`,`caller_route_set`,`callee_route_set`,`sflags`,`toroute_name`,`req_uri`,`xdata`,`iflags` >> ) values (273,1534,' >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060',' >> sip:+987654321@192.168.50.139','as5a6d564e',' >> sip:+1234567890@192.168.89.110 >> ','05e27170-ffe5-4e90-b785-9a2fffa0194d','udp:192.168.50.12:5060 >> ','udp:192.168.180.16:5060',1597217858,3,1538026468,'103','0',' >> sip:+987654321@192.168.50.139:5060','sip:192.168.82.230:5060 >> ',NULL,'sip:192.168.82.250:5060;lr',0,NULL,' >> sip:+1234567890@192.168.89.110',NULL,0), result 0 >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_timer.c:110]: insert_dialog_timer_unsafe(): inserting 0x7f769a594418 >> for 59202190 >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_hash.c:1045]: dlg_ref_helper(): ref op on 0x7f769a5943b8 with 1 from >> dlg_handlers.c:557 >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_hash.c:1049]: dlg_ref_helper(): ref dlg 0x7f769a5943b8 with 1 -> 3 >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_hash.c:1065]: dlg_unref_helper(): unref op on 0x7f769a5943b8 with 1 >> from dlg_hash.c:1083 >> Aug 12 08:37:38 kamailio.localhost kamailio[28296]: DEBUG: {INVITE >> (2) | Seq=103 | Source IP=192.168.89.110 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} <core> >> [core/parser/msg_parser.c:152]: get_hdr_field(): cseq <CSeq>: <103> <INVITE> >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} sl >> [sl_funcs.c:421]: sl_filter_ACK(): too late to be a local ACK! >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_var.c:276]: print_lists(): ua=AGENT (flags 1) >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_var.c:276]: print_lists(): ua=AGENT (flags 1) >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_var.c:276]: print_lists(): dest_ip=192.168.89.110 (flags 1) >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_var.c:276]: print_lists(): dest_ip=192.168.89.110 (flags 1) >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} rr >> [loose.c:90]: is_preloaded(): is_preloaded: No >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_hash.c:1065]: dlg_unref_helper(): unref op on 0x7f769a5c8b48 with 1 >> from dlg_hash.c:1083 >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_var.c:276]: print_lists(): log=1 (flags 3) >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} dialog >> [dlg_var.c:276]: print_lists(): called_number=0123456789 (flags 1) >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} tm >> [t_lookup.c:1330]: t_newtran(): msg (0x7f76bf204b68) id=5441/28307 global >> id=5440/28307 T start=(nil) >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} <core> >> [db_query.c:72]: db_do_submit_query(): submitted query: insert into `acc` >> (`method`,`from_tag`,`to_tag`,`callid`,`sip_code`,`sip_reason`,`time`,`time_attr`,`time_exten`,`src_user`,`src_domain`,`src_ip`,`dst_ouser`,`dst_user`,`dst_domain`,`cseq` >> ) values ('ACK','as5a6d564e','05e27170-ffe5-4e90-b785-9a2fffa0194d',' >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060','200','OK','2020-08-12 >> 08:37:38',1597217858,642167,'+987654321','192.168.50.139','192.168.50.139','+0123456789','','192.168.82.230','103'), >> result 0 >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} acc >> [acc_extra.h:64]: free_strar_mem(): Freeing memory, type is 2, >> message_index 9, index i 0 >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} acc >> [acc_extra.h:64]: free_strar_mem(): Freeing memory, type is 2, >> message_index 9, index i 1 >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} acc >> [acc_extra.h:64]: free_strar_mem(): Freeing memory, type is 2, >> message_index 9, index i 2 >> Aug 12 08:37:38 kamailio.localhost kamailio[28307]: DEBUG: {ACK (1) >> | Seq=103 | Source IP=192.168.50.139 (udp) | Call ID= >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060} <core> >> [core/parser/parse_addr_spec.c:185]: parse_to_param(): add param: >> tag=05e27170-ffe5-4e90-b785-9a2fffa0194d >> Aug 12 08:37:42 kamailio.localhost kamailio[28324]: DEBUG: dialog >> [dlg_hash.c:361]: destroy_dlg(): removed timer for dlg 0x7f769a5c8b48 >> [273:1533] with clid ' >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060' and tags >> 'as5a6d564e' '' >> Aug 12 08:37:42 kamailio.localhost kamailio[28324]: DEBUG: dialog >> [dlg_db_handler.c:710]: remove_dialog_from_db(): trying to remove dialog [ >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060], update_flag >> is 640 >> Aug 12 08:37:42 kamailio.localhost kamailio[28324]: DEBUG: dialog >> [dlg_db_handler.c:736]: remove_dialog_from_db(): callid was >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060 >> Aug 12 08:40:08 kamailio.localhost kamailio[28323]: WARNING: dialog >> [dlg_handlers.c:1652]: dlg_ontimeout(): dlg timeout - callid: ' >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060' tags: >> 'as5a6d564e' '05e27170-ffe5-4e90-b785-9a2fffa0194d' ostate: 3 >> Aug 12 08:40:08 kamailio.localhost kamailio[28323]: DEBUG: <core> >> [db_query.c:72]: db_do_submit_query(): submitted query: insert into >> `acc_cdrs` >> (`start_time`,`end_time`,`duration`,`account_id`,`aleg_uuid`,`bleg_uuid`,`caller_number`,`called_number`,`sip_code`,`sip_reason`,`sip_user_agent`,`kamailio_server`,`billsec`,`src_ip`,`dest_ip`,`direction` >> ) values ('2020-08-12 08:37:37','2020-08-12 08:37:37',0.000000 ,'101',' >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060',' >> 29176259973485-74271626511770@192.168.1.228','987654321','0123456789',NULL,NULL,'AGENT','SRV',NULL,'192.168.50.139','192.168.89.110','OUTBOUND'), >> result 0 >> Aug 12 08:40:08 kamailio.localhost kamailio[28323]: DEBUG: dialog >> [dlg_hash.c:361]: destroy_dlg(): removed timer for dlg 0x7f769a5943b8 >> [273:1534] with clid ' >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060' and tags >> 'as5a6d564e' '05e27170-ffe5-4e90-b785-9a2fffa0194d' >> Aug 12 08:40:08 kamailio.localhost kamailio[28323]: DEBUG: dialog >> [dlg_db_handler.c:710]: remove_dialog_from_db(): trying to remove dialog [ >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060], update_flag >> is 1542 >> Aug 12 08:40:08 kamailio.localhost kamailio[28323]: DEBUG: dialog >> [dlg_db_handler.c:736]: remove_dialog_from_db(): callid was >> 5d905a9857b4136c42fc52242077ef58@192.168.50.139:5060 >> >> >> What I noticed strange here, is that SL module reporting: >> >> * sl_filter_ACK(): too late to be a local ACK! * >> >> I'm not sure that this is the core of the problem, but maybe you >> can spot something here. >> >> This is sl_module configuration, in case if you'll need it: >> # ---- sl params ---- >> modparam("sl", "default_code", 505) >> modparam("sl", "default_reason", "Server Error") >> >> Thanks. >> >> On Thu, 30 Jul 2020 at 07:22, Daniel-Constantin Mierla < >> miconda@gmail.com> wrote: >> >>> Hello, >>> >>> run with debug=3 in kamailio.cfg and send here all the log >>> messages printed by kamailio when processing the ACK. >>> >>> Cheers, >>> Daniel >>> On 29.07.20 18:48, Ilie Soltanici wrote: >>> >>> Hello, >>> >>> I changed the configuration file to call dlg_manage() for all >>> methods: >>> >>> if (loose_route()) { >>> dlg_manage(); >>> >>> if (is_method("BYE")) { >>> setflag(FLAG_ACC); >>> setflag(FLAG_ACCMISSED); >>> $dlg_var(billsec) = $DLG_lifetime; >>> } >>> >>> route(RELAY); >>> exit; >>> }; >>> >>> but, unfortunately this is not helping either. I'm not sure that >>> there is a buggy UA messing RR because this is happening with 4 Providers >>> randomly. >>> What else I noticed is that this is happening mostly with ISP's >>> using authorization, with other ISPs using IP as whitelisted source I >>> didn't notice anything like that. >>> Could this be related somehow? >>> Thanks. >>> >>> >>> On Wed, 29 Jul 2020 at 17:19, Sergiu Pojoga pojogas@gmail.com >>> wrote: >>> >>>> Correct me if I'm wrong, but not all within-dialogs are 'calls', >>>> for e.g. NOTIFY with a preset Route after SUBSCRIBE, wondering how >>>> dlg_manage() would treat those, would it count them as 'calls'? >>>> >>>> Not to mention that docs mention "dlg_manage() - this makes sense >>>> only for initial requests) >>>> >>>> On Wed, Jul 29, 2020 at 10:55 AM M S shaheryarkh@gmail.com >>>> wrote: >>>> >>>>> Please put dlg_manage immediately after loose_route condition, >>>>> e.g. >>>>> >>>>> if (loose_route) { >>>>> dlg_manage(); >>>>> ... >>>>> } >>>>> >>>>> There is no harm in calling it for every SIP method (not just >>>>> BYE or ACK) within dialog. It will help for re-invites (call hold / unhold >>>>> events) etc. from same buggy UAs as well. >>>>> >>>>> Thank you. >>>>> >>>>> >>>>> On Wed, Jul 29, 2020 at 3:21 PM Ilie Soltanici < >>>>> iliusha.md@gmail.com> wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> I've tried what you recommended, but without success so far. >>>>>> >>>>>> This is the configuration block: >>>>>> >>>>>> if (!has_totag()) return; >>>>>> >>>>>> if (is_method("ACK")) { >>>>>> dlg_manage(); >>>>>> } >>>>>> >>>>>> if (loose_route()) { >>>>>> if (is_method("BYE")) { >>>>>> dlg_manage(); >>>>>> setflag(FLAG_ACC); >>>>>> setflag(FLAG_ACCMISSED); >>>>>> $dlg_var(billsec) = $DLG_lifetime; >>>>>> } >>>>>> route(RELAY); >>>>>> exit; >>>>>> }; >>>>>> >>>>>> if (is_method("ACK") ) { >>>>>> if ( t_check_trans() ) { >>>>>> route(RELAY); >>>>>> exit; >>>>>> } else { >>>>>> sl_send_reply("606", "Not Acceptable"); >>>>>> exit; >>>>>> } >>>>>> } >>>>>> >>>>>> Here is the sip trace: >>>>>> https://pastebin.com/Aen2GCjm >>>>>> >>>>>> And that's the error I'm getting in the Kamailio log file: >>>>>> >>>>>> WARNING: dialog [dlg_handlers.c:1652]: dlg_ontimeout(): dlg >>>>>> timeout - callid: ' >>>>>> 0555141d7d3hsag78sgce830391f9348@10.1.50.240:5060' tags: >>>>>> 'as52c10007' 'Uv7HS0jX65ctF' ostate: 3 >>>>>> >>>>>> Any other ideas? >>>>>> >>>>>> On Tue, 28 Jul 2020 at 15:44, Daniel-Constantin Mierla < >>>>>> miconda@gmail.com> wrote: >>>>>> >>>>>>> Hello, >>>>>>> >>>>>>> I see the in-dialog ACK in the trace, try with dlg_manage() >>>>>>> explicitly used for it. >>>>>>> >>>>>>> The warning messages are not when processing the ack, but on >>>>>>> dialog timeout, if you do not get some other errors like 90-120 seconds >>>>>>> before, when the ack was routed, then it was no processing error for it. >>>>>>> >>>>>>> Cheers, >>>>>>> Daniel >>>>>>> On 28.07.20 12:31, Ilie Soltanici wrote: >>>>>>> >>>>>>> Hello, >>>>>>> >>>>>>> In the Kamailio logs I can see only those errors: >>>>>>> >>>>>>> WARNING: dialog [dlg_handlers.c:1652]: dlg_ontimeout(): dlg >>>>>>> timeout - callid: '45b0130e14a692b95134696d2fc5f2a9' tags: 'as31fb1118' >>>>>>> '12UDcK9S8630r' ostate: 3 >>>>>>> WARNING: acc [acc_cdr.c:230]: db_write_cdr(): fallback to >>>>>>> dlg_only search because of message doesn't exist >>>>>>> >>>>>>> Here you can see the full sip trace: >>>>>>> https://pastebin.com/Q4eqcGJj >>>>>>> >>>>>>> The First Invite it's from the Asterisk server >>>>>>> (192.168.0.140), and the second one - it's from Kamailio (192.168.1.16), >>>>>>> 192.168.2.0/24 - it's an ISP. What 's strange for me here is >>>>>>> that Kamailio it's still adding rr_param to the RR Header even if it's >>>>>>> disabled in the module configuration, why would that be? >>>>>>> >>>>>>> This is the module configuration: >>>>>>> modparam("dialog", "enable_stats", 1) >>>>>>> modparam("dialog", "rr_param", "did") >>>>>>> modparam("dialog", "dlg_match_mode", 2) >>>>>>> modparam("dialog", "default_timeout", 10800) >>>>>>> modparam("dialog", "early_timeout", 180) >>>>>>> modparam("dialog", "noack_timeout", 90) >>>>>>> modparam("dialog", "track_cseq_updates", 1) >>>>>>> modparam("dialog", "dlg_extra_hdrs", "Hint: Inactivity Timeout >>>>>>> \r\n") >>>>>>> modparam("dialog", "detect_spirals", 1) >>>>>>> modparam("dialog", "db_mode", 1) >>>>>>> >>>>>>> I will try to run dlg_manage for ACK within the dialog and see >>>>>>> if it works. >>>>>>> Thank you. >>>>>>> >>>>>>> >>>>>>> On Tue, 28 Jul 2020 at 09:26, Daniel-Constantin Mierla < >>>>>>> miconda@gmail.com> wrote: >>>>>>> >>>>>>>> Hello, >>>>>>>> >>>>>>>> that confirms my guessing -- the ack was not handled in the >>>>>>>> dialog context, the state 3 is defined inside dlg_hash.h by: >>>>>>>> >>>>>>>> #define DLG_STATE_CONFIRMED_NA 3 /*!< confirmed dialog >>>>>>>> without a ACK yet */ >>>>>>>> >>>>>>>> Do you see any error messages in the logs when handling the >>>>>>>> ACK in the config? Did you grab the pcap with sip traffic for such a call? >>>>>>>> >>>>>>>> Try also to explicitly execute dlg_manage() for ACK within >>>>>>>> dialog. >>>>>>>> >>>>>>>> Cheers, >>>>>>>> Daniel >>>>>>>> On 28.07.20 10:05, Ilie Soltanici wrote: >>>>>>>> >>>>>>>> Hello, >>>>>>>> >>>>>>>> I re-compiled Kamailio from the Master branch and I'm getting >>>>>>>> the old state: 3 >>>>>>>> >>>>>>>> *dlg_ontimeout(): dlg timeout - callid: >>>>>>>> '225ce4fc79d78c0f5477d02d02f3feea' tags: 'as3f0a58cf' >>>>>>>> 'a9eb002d-c544-47f7-84ec-1c4e690cd0b4' ostate: 3* >>>>>>>> >>>>>>>> [ilie.soltanici@dev ~]$ /usr/local/sbin/kamailio -V >>>>>>>> version: kamailio 5.3.5 (x86_64/linux) ff2f8c >>>>>>>> >>>>>>>> Thanks >>>>>>>> >>>>>>>> On Mon, 27 Jul 2020 at 08:56, Daniel-Constantin Mierla < >>>>>>>> miconda@gmail.com> wrote: >>>>>>>> >>>>>>>>> Hello, >>>>>>>>> >>>>>>>>> this sounds like the ACK is not matched for dialog >>>>>>>>> processing and the early_timeout is firing. I just pushed a commit to >>>>>>>>> dialog module to print the old state when the timeout callback function is >>>>>>>>> executed, maybe you can test with it -- it is in branch 5.3: >>>>>>>>> >>>>>>>>> - >>>>>>>>> https://github.com/kamailio/kamailio/commit/ff2f8c4e63b4fefa7dc5b10835505c3c... >>>>>>>>> >>>>>>>>> Otherwise, maybe call dlg_manage() for ACK, although the >>>>>>>>> loose_route() callback should be executed and ACK handled for dialog >>>>>>>>> processing. >>>>>>>>> >>>>>>>>> Cheers, >>>>>>>>> Daniel >>>>>>>>> On 24.07.20 12:46, Ilie Soltanici wrote: >>>>>>>>> >>>>>>>>> Hello, >>>>>>>>> >>>>>>>>> I'm trying to get CDR working in Kamailio by using the acc >>>>>>>>> and dialog modules. Everything seemed to be working fine - until i noticed >>>>>>>>> that for some of the calls the call duration is 0, even if that call has >>>>>>>>> been successfully established and duration was for about a few minutes. In >>>>>>>>> the Kamailio logs I'm getting such errors: >>>>>>>>> >>>>>>>>> WARNING: dialog [dlg_handlers.c:1649]: dlg_ontimeout(): >>>>>>>>> timeout for dlg with CallID '304bad142b50bb3a7a117816439ea3d5' and tags >>>>>>>>> 'as3adde5c7' '7d28152f-e0e3-4bcf-9d5c-21c3723b95c5' >>>>>>>>> WARNING: acc [acc_cdr.c:230]: db_write_cdr(): fallback to >>>>>>>>> dlg_only search because of message doesn't exist. >>>>>>>>> >>>>>>>>> This error I'm getting at about 2 min after the ACK message >>>>>>>>> for 200 OK. I'm not sure that this is related to the dialog timeout, but >>>>>>>>> below you can see the related configuration for the dialog module: >>>>>>>>> >>>>>>>>> modparam("dialog", "default_timeout", 10800) # 3 hours >>>>>>>>> modparam("dialog", "early_timeout", 180) >>>>>>>>> modparam("dialog", "noack_timeout", 90) >>>>>>>>> >>>>>>>>> Unfortunately, I'm not able to reproduce this issue, as >>>>>>>>> that's happening randomly and just a few times per day. On the SIP Level i >>>>>>>>> didn't notice any strange issues. >>>>>>>>> >>>>>>>>> Any ideas why is that happening? >>>>>>>>> Thank you. >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >>>>>>>>> Funding: https://www.paypal.me/dcmierla >>>>>>>>> >>>>>>>>> -- >>>>>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >>>>>>>> Funding: https://www.paypal.me/dcmierla >>>>>>>> >>>>>>>> -- >>>>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >>>>>>> Funding: https://www.paypal.me/dcmierla >>>>>>> >>>>>>> _______________________________________________ >>>>>> Kamailio (SER) - Users Mailing List >>>>>> sr-users@lists.kamailio.org >>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>> _______________________________________________ >>>>> Kamailio (SER) - Users Mailing List >>>>> sr-users@lists.kamailio.org >>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing List >>>> sr-users@lists.kamailio.org >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >>> -- >>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >>> Funding: https://www.paypal.me/dcmierla >>> >>> -- >> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >> Funding: https://www.paypal.me/dcmierla >> >> -- > Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda > Funding: https://www.paypal.me/dcmierla > > -- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda Funding: https://www.paypal.me/dcmierla
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