[SR-Users] Missing ACC record in case of canceled call forking

Daniel-Constantin Mierla miconda at gmail.com
Mon Sep 10 12:29:09 CEST 2018 

Hello,

I need **all the logs**, not only those from acc module and script, but
all the modules and core.

Add also:

log_prefix="{$mt $hdr(CSeq) $ci} "

to be able to match log message with the request time.

And again, send the logs only for the case that fails.

Cheers,
Daniel

On 10.09.18 10:57, Marco Capetta wrote:
> Hi Daniel,
>
> I applied your patch to our kamailio v5.1.4 because this is the
> current version we are using.
>
>
> This is the log + debug of the call when the two INVITEs are leaving
> kamailio.
> This part is common for both the call cases:
>
> Sep 10 10:33:21 sp1 proxy[7627]: NOTICE: <script>: Request leaving
> server, M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:5080' -
> R=sip:43993003 at 10.50.16.134:5063 ID=1125655181 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:33:21 sp1 proxy[7627]: NOTICE: <script>: Request leaving
> server, M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:5080' -
> R=sip:43993003 at 10.50.16.134:5063 ID=1125655181 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 100
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 100 flags: 0x802a
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:443]:
> should_acc_reply(): early media acc is off
> Sep 10 10:33:21 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=100 -
> Trying M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1125655181 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 100
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 100 flags: 0x802a
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:443]:
> should_acc_reply(): early media acc is off
> Sep 10 10:33:21 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=100 -
> Trying M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1125655181 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 180
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 180 flags: 0x802a
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:443]:
> should_acc_reply(): early media acc is off
> Sep 10 10:33:21 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=180 -
> Ringing M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1125655181 at 10.50.3.130 UA='<null>'      DESTIP=127.0.0.1:5062
> Sep 10 10:33:21 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=180
> M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:<null>' -
> ID=1125655181 at 10.50.3.130 UA='<null>'
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 512,
> reply code 180
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 180 flags: 0x802a
> Sep 10 10:33:21 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:443]:
> should_acc_reply(): early media acc is off
> Sep 10 10:33:22 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 180
> Sep 10 10:33:22 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 180 flags: 0x802a
> Sep 10 10:33:22 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:443]:
> should_acc_reply(): early media acc is off
> Sep 10 10:33:22 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=180 -
> Ringing M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1125655181 at 10.50.3.130 UA='Yealink SIP-T32G 32.70.1.33'
> DESTIP=127.0.0.1:5062
> Sep 10 10:33:22 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=180
> M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:<null>' -
> ID=1125655181 at 10.50.3.130 UA='Yealink SIP-T32G 32.70.1.33'
> Sep 10 10:33:22 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 512,
> reply code 180
> Sep 10 10:33:22 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 180 flags: 0x802a
> Sep 10 10:33:22 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:443]:
> should_acc_reply(): early media acc is off
>
>
>
> In CASE 1, this is the log + debug printed when the call is canceled
> from the caller:
>
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: New request on
> proxy - M=CANCEL R=sip:43993003 at 10.50.3.130 F=sip:43993004 at 10.50.3.130
> T=sip:43993003 at 10.50.3.130 IP=127.0.0.1:5060 (127.0.0.1:5060)
> ID=1125655181 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=100
> Trying fs='127.0.0.1:5062' du='127.0.0.1:5060' -
> R=sip:43993003 at 10.50.3.130 ID=1125655181 at 10.50.3.130 UA='<null>'
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12c3318) event type 512,
> reply code 200
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 200 flags: 0x0
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:436]:
> should_acc_reply(): acc is off
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 200
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 200 flags: 0x802a
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:447]:
> should_acc_reply(): acc is on
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 487
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 487 flags: 0x802a
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:431]:
> should_acc_reply(): failed acc is on
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=487 -
> Request terminated M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1125655181 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=487
> M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:<null>' -
> ID=1125655181 at 10.50.3.130 UA='<null>'
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 200
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 200 flags: 0x802a
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:447]:
> should_acc_reply(): acc is on
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 2,
> reply code 487
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 487 flags: 0x802a
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:431]:
> should_acc_reply(): failed acc is on
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=487 -
> Request terminated M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1125655181 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=487
> M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:<null>' -
> ID=1125655181 at 10.50.3.130 UA='<null>'
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 128,
> reply code 487
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:477]:
> on_missed(): preparing to report the record
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: Failure route for
> local call, code='487' - R=sip:43993003 at 10.50.16.134:5063
> ID=1125655181 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: Final reply -
> R=sip:43993003 at 10.50.16.134:5063 ID=1125655181 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12b4220) event type 512,
> reply code 487
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 487 flags: 0x802a
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:431]:
> should_acc_reply(): failed acc is on
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_extra.h:63]:
> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 0
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_extra.h:63]:
> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 1
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_extra.h:63]:
> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 2
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_extra.h:63]:
> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 3
> Sep 10 10:33:33 sp1 proxy[7627]: DEBUG: acc [acc_extra.h:63]:
> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 4
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: New request on
> proxy - M=BYE
> R=sip:127.0.0.1:5062;lr=on;ftag=1714653723;did=2cc.ee71;ice_caller=strip;ice_callee=strip;aset=50;rtpprx=yes;vsf=bUViZ2VDb2dwTTNFYU5lTDRmbVVtRWJn
> F=sip:43993004 at 10.50.3.130 T=sip:43993003 at 10.50.3.130
> IP=127.0.0.1:5060 (127.0.0.1:5060) ID=1125655181 at 10.50.3.130
> UA='YATE/5.4.0' DESTIP=127.0.0.1:5062
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=100
> Trying fs='127.0.0.1:5062' du='127.0.0.1:5060' -
> R=sip:127.0.0.1:5062;lr=on;ftag=1714653723;did=2cc.ee71;ice_caller=strip;ice_callee=strip;aset=50;rtpprx=yes;vsf=bUViZ2VDb2dwTTNFYU5lTDRmbVVtRWJn
> ID=1125655181 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:33:33 sp1 proxy[7627]: NOTICE: <script>: New request on
> proxy - M=ACK R=sip:43993003 at 10.50.3.130 F=sip:43993004 at 10.50.3.130
> T=sip:43993003 at 10.50.3.130 IP=127.0.0.1:5060 (127.0.0.1:5060)
> ID=1125655181 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
>
>
>
> In CASE 2, this is the log + debug printed when the call is rejected
> from one of the callee and then canceled from the caller:
>
> Sep 10 10:35:35 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12bbec0) event type 2,
> reply code 486
> Sep 10 10:35:35 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 486 flags: 0x802a
> Sep 10 10:35:35 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:431]:
> should_acc_reply(): failed acc is on
> Sep 10 10:35:35 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=486 -
> Busy Here M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1929423861 at 10.50.3.130 UA='Yealink SIP-T32G 32.70.1.33'
> DESTIP=127.0.0.1:5062
> Sep 10 10:35:35 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=486
> M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:<null>' -
> ID=1929423861 at 10.50.3.130 UA='Yealink SIP-T32G 32.70.1.33'
>
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: New request on
> proxy - M=CANCEL R=sip:43993003 at 10.50.3.130 F=sip:43993004 at 10.50.3.130
> T=sip:43993003 at 10.50.3.130 IP=127.0.0.1:5060 (127.0.0.1:5060)
> ID=1929423861 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=100
> Trying fs='127.0.0.1:5062' du='127.0.0.1:5060' -
> R=sip:43993003 at 10.50.3.130 ID=1929423861 at 10.50.3.130 UA='<null>'
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12c6b30) event type 512,
> reply code 200
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 200 flags: 0x0
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:436]:
> should_acc_reply(): acc is off
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: New request on
> proxy - M=BYE
> R=sip:127.0.0.1:5062;lr=on;ftag=1174240048;did=7bd.7c3;ice_caller=strip;ice_callee=strip;aset=50;rtpprx=yes;vsf=bUViZ2VDb2dwTTNFYU5lTDRmbVVtRWJn
> F=sip:43993004 at 10.50.3.130 T=sip:43993003 at 10.50.3.130
> IP=127.0.0.1:5060 (127.0.0.1:5060) ID=1929423861 at 10.50.3.130
> UA='YATE/5.4.0' DESTIP=127.0.0.1:5062
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=100
> Trying fs='127.0.0.1:5062' du='127.0.0.1:5060' -
> R=sip:127.0.0.1:5062;lr=on;ftag=1174240048;did=7bd.7c3;ice_caller=strip;ice_callee=strip;aset=50;rtpprx=yes;vsf=bUViZ2VDb2dwTTNFYU5lTDRmbVVtRWJn
> ID=1929423861 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12bbec0) event type 2,
> reply code 200
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 200 flags: 0x802a
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:447]:
> should_acc_reply(): acc is on
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12bbec0) event type 2,
> reply code 487
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:414]:
> should_acc_reply(): probing acc state - code: 487 flags: 0x802a
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:431]:
> should_acc_reply(): failed acc is on
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: NAT-Reply - S=487 -
> Request terminated M=INVITE IP=10.50.3.126:35901 (127.0.0.1:5080)
> ID=1929423861 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: Sending reply S=487
> M=INVITE fs='127.0.0.1:5062' du='127.0.0.1:<null>' -
> ID=1929423861 at 10.50.3.130 UA='<null>'
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:684]:
> tmcb_func(): acc callback called for t(0x7f7ac12bbec0) event type 128,
> reply code 486
> Sep 10 10:35:43 sp1 proxy[7627]: DEBUG: acc [acc_logic.c:477]:
> on_missed(): preparing to report the record
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: Failure route for
> local call, code='486' - R=sip:43993003 at 10.50.16.134:5063
> ID=1929423861 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: Final reply -
> R=sip:43993003 at 10.50.16.134:5063 ID=1929423861 at 10.50.3.130 UA='YATE/5.4.0'
> Sep 10 10:35:43 sp1 proxy[7627]: NOTICE: <script>: New request on
> proxy - M=ACK R=sip:43993003 at 10.50.3.130 F=sip:43993004 at 10.50.3.130
> T=sip:43993003 at 10.50.3.130 IP=127.0.0.1:5060 (127.0.0.1:5060)
> ID=1929423861 at 10.50.3.130 UA='<null>' DESTIP=127.0.0.1:5062
>
>
> Thank you
> Marco
>
>
>
> On 09/10/2018 09:21 AM, Daniel-Constantin Mierla wrote:
>>
>> Hello,
>>
>> I pushed a patch to print more debug messages when testing if
>> accounting should be done or not:
>>
>>   -
>> https://github.com/kamailio/kamailio/commit/f21554c6befaddbc82016d5d498e11ab3720c404
>>
>> Can you test with it and send me all debug messages for the
>> respective transaction in the case that doesn't work?
>>
>> Cheers,
>> Daniel
>>
>>
>> On 04.09.18 14:03, Marco Capetta wrote:
>>> Hello,
>>>
>>> Yes Flag 3 is set at the very beginning when we start handling the
>>> received INVITE message.
>>> I checked and it is still active in both the branches of the
>>> outgoing INVITEs.
>>>
>>>
>>>
>>> In the 1st case the following ACC is generated:
>>>         id: 311
>>>     method: INVITE
>>>   from_tag:
>>>     to_tag:
>>>     callid: 121700311 at X.X.X.X
>>>   sip_code: 487
>>> sip_reason: Request terminated
>>>       time: 2018-09-04 11:55:24
>>> time_hires: 1536054924.342
>>>
>>>
>>>
>>> I missed to say in my previous email that in kamailio ACC
>>> configuration we have also:
>>>   modparam("acc", "acc_prepare_always", 1)
>>>
>>>
>>> Thanks
>>> Marco
>>>  
>>>
>>>
>>> On 09/04/2018 11:39 AM, Daniel-Constantin Mierla wrote:
>>>> Hello,
>>>>
>>>> is flag 3 set for the INVITE transaction?
>>>>
>>>> In the 1st case, is the CANCEL accounted or the INVITE transaction or both?
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>>
>>>> On 04.09.18 11:18, Marco Capetta wrote:
>>>>> HiAll,
>>>>>
>>>>> As additional step I tested the scenario with kamailio v5.1.5 but the
>>>>> problem seems still there.
>>>>>
>>>>> Best regards.
>>>>> Marco
>>>>>
>>>>>
>>>>> On 08/28/2018 03:10 PM, Marco Capetta wrote:
>>>>>> Hi All,
>>>>>>
>>>>>> I'm facing a strange problem of missing ACC record in case of
>>>>>> parallel call forking.
>>>>>>
>>>>>> The scenario is the following:
>>>>>>  - A subscriber with 1 device registered
>>>>>>  - B subscriber with 2 device registered (B1 and B2)
>>>>>>
>>>>>> CASE 1:
>>>>>>  - A calls B
>>>>>>  - B1 and B2 start ringing
>>>>>>  - A hangups the call before B1 or B2 answers
>>>>>> Kamailio generates an ACC record.
>>>>>>
>>>>>> CASE 2:
>>>>>>  - A calls B
>>>>>>  - B1 and B2 start ringing
>>>>>>  - B1 rejects the call sending back a 486
>>>>>>  - B2 is still ringing
>>>>>>  - A hangups the call before B2 answers
>>>>>> Kamailio DOESN'T generate an ACC record.
>>>>>>
>>>>>>
>>>>>>
>>>>>> We have Kamailio v5.1.4 with TM module enabled.
>>>>>>
>>>>>> ACC configuration is the following:
>>>>>>   modparam("acc", "early_media", 0)
>>>>>>   modparam("acc", "report_ack", 0)
>>>>>>   modparam("acc", "report_cancels", 1)
>>>>>>   modparam("acc", "detect_direction", 1)
>>>>>>   modparam("acc", "db_flag", 1)
>>>>>>   modparam("acc", "db_missed_flag", 2)
>>>>>>   modparam("acc", "failed_transaction_flag", 3)
>>>>>>
>>>>>>
>>>>>> I increased debug level of TM and ACC modules and I added some debug
>>>>>> lines as well.
>>>>>> The difference between the two calls is that, after the CANCEL sent
>>>>>> by A is processed by Kamailio, in CASE 1 I have the following lines:
>>>>>>   Aug 28 14:21:11 spce proxy[13188]: DEBUG: tm [t_hooks.c:258]:
>>>>>> run_trans_callbacks_internal(): DBG: trans=0x7f5a88049198, callback
>>>>>> type 512, id 0 entered
>>>>>>   Aug 28 14:21:11 spce proxy[13188]: DEBUG: acc [acc_logic.c:670]:
>>>>>> tmcb_func(): acc callback called for t(0x7f5a88049198) event type
>>>>>> 512, reply code 487
>>>>>>   Aug 28 14:21:11 spce proxy[13188]: DEBUG: acc [acc_extra.h:63]:
>>>>>> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 0
>>>>>>   Aug 28 14:21:11 spce proxy[13188]: DEBUG: acc [acc_extra.h:63]:
>>>>>> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 1
>>>>>>   Aug 28 14:21:11 spce proxy[13188]: DEBUG: acc [acc_extra.h:63]:
>>>>>> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 2
>>>>>>   Aug 28 14:21:11 spce proxy[13188]: DEBUG: acc [acc_extra.h:63]:
>>>>>> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 3
>>>>>>   Aug 28 14:21:11 spce proxy[13188]: DEBUG: acc [acc_extra.h:63]:
>>>>>> free_strar_mem(): Freeing memory, type is 2, message_index 8, index i 4
>>>>>>
>>>>>> Those debug lines are not printed for CASE 2.
>>>>>>
>>>>>>
>>>>>>
>>>>>> Is there any configuration I'm missing or is it a bug?
>>>>>>
>>>>>>
>>>>>>
>>>>>> Thank you very much for your support.
>>>>>> Marco
>>>>>>
>>>>> _______________________________________________
>>>>> Kamailio (SER) - Users Mailing List
>>>>> sr-users at lists.kamailio.org
>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>> -- 
>>> *Marco Capetta *
>>> Operations Engineer
>>>
>>> Sipwise GmbH <http://www.sipwise.com> , Campus 21/Europaring F15
>>> AT-2345 Brunn am Gebirge
>>>
>>> Phone:  +43(0)1 301 2044 <tel:+4313012044>
>>> Email:  mcapetta at sipwise.com <mailto:mcapetta at sipwise.com>
>>> Website:  www.sipwise.com <http://www.sipwise.com>
>>>
>>> Particulars according Austrian Companies Code paragraph 14
>>> "Sipwise GmbH" - Europaring F15 - 2345 Brunn am Gebirge
>>> FN:305595f, Commercial Court Vienna, ATU64002206
>>>
>>
>> -- 
>> Daniel-Constantin Mierla -- www.asipto.com
>> www.twitter.com/miconda -- www.linkedin.com/in/miconda
>> Kamailio World Conference -- www.kamailioworld.com
>> Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com
>
> -- 
> *Marco Capetta *
> Operations Engineer
>
> Sipwise GmbH <http://www.sipwise.com> , Campus 21/Europaring F15
> AT-2345 Brunn am Gebirge
>
> Phone:  +43(0)1 301 2044 <tel:+4313012044>
> Email:  mcapetta at sipwise.com <mailto:mcapetta at sipwise.com>
> Website:  www.sipwise.com <http://www.sipwise.com>
>
> Particulars according Austrian Companies Code paragraph 14
> "Sipwise GmbH" - Europaring F15 - 2345 Brunn am Gebirge
> FN:305595f, Commercial Court Vienna, ATU64002206
>

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com
Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

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