Re: [SR-Users] Dialog - timeout for dlg with CallID

I will start isolating to problem with this patch On Wed, Sep 23, 2020 at 9:17 AM Julien Chavanton &lt;jchavanton(a)gmail.com&gt; 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 &lt;jchavanton(a)gmail.com&gt; > Date: Fri Jul 24 14:51:02 2020 -0700 > > dialog: log no-ack timer disconnection > > diff --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-ACK > call-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 &lt;iliusha.md(a)gmail.com&gt; > 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 &lt;iliusha.md(a)gmail.com&gt; >> 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 &lt;iliusha.md(a)gmail.com&gt; >>> 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(a)gmail.com&gt; 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 >>>>> &lt;sip%3A%2B1234567890(a)192.168.89.110&gt;&gt;;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(a)gmail.com&gt; 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(a)gmail.com&gt; 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(a)gmail.com&gt; 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 &lt;pojogas(a)gmail.com&gt; >>>>>>>> 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 &lt;shaheryarkh(a)gmail.com&gt; >>>>>>>>> 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(a)gmail.com&gt; 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(a)gmail.com&gt; 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(a)gmail.com&gt; 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(a)gmail.com&gt; 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/ff2f8c4e63b4fefa7dc5b10835505c3… >>>>>>>>>>>>>> >>>>>>>>>>>>>> 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(a)lists.kamailio.org >>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>> sr-users(a)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 >>>>> >>>>> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users(a)lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >