Wrong dialog selected in on_reply/failure route in case of spirals.

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Julia Boudniatsky

9 Dec 2014 9 Dec '14

6:06 p.m.

After kamailio upgrade from v3.3 to v4.1.7

in production ~5% of calls with spirals dialog are failed with wrong dialog variables in on-reply/failure routes.

The problem has been reproduced in the LAB (load test generated by SIPP).

Please see the attached file with debug3 log.

Scenario:

Proxy Location

Kamailio P1 Nbr translation Redirect

| INVITE | |

| dlg 0x7f8f8501aba0 | |

| Call-ID:(5-8286@10.25.153.150) | |

|------------------------------->| |

| 100 Trying | |

| dlg 0x7f8f8501aba0 | |

| Call-ID:(5-8286@10.25.153.150) | |

|<-------------------------------| |

| | |

| INVITE | |

| dlg 0x7f8f8501aba0 | |

| Call-ID:(5-8286@10.25.153.150) | |

|<-------------------------------| |

| 100 Trying | |

| dlg 0x7f8f8501aba0 | |

| Call-ID:(5-8286@10.25.153.150) | |

|------------------------------->| |

| | |

| INVITE | |

| dlg 0x7f8f8501aba0 | |

| Call-ID:(5-8286@10.25.153.150) |

|-------------------------------------------------------------->|

| 100 Trying |

| dlg 0x7f8f8504cda0 !!!!!!!! |

| Call-ID:(5-8286@10.25.153.150)|

|<--------------------------------------------------------------|

| 301 Moved Permanently |

| dlg 0x7f8f8504cda0 !!!!!!!! |

| Call-ID:(5-8286@10.25.153.150)|

|<--------------------------------------------------------------|

| |

Thank you,

Julia.

Attachments:

attachment.html (text/html — 9.3 KB)
dlg_cb_debug_3.txt (text/plain — 35.5 KB)

Show replies by date

Daniel-Constantin Mierla

10 Dec 10 Dec

10:21 a.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello,

can you try with latest git branch 4.1 and report the results? I just pushed a patch that should fix it.

Cheers, Daniel

On 09/12/14 19:06, Julia Boudniatsky wrote:

...

After kamailio upgrade from v3.3 to v4.1.7

in production ~5% of calls with spirals dialog are failed with wrong dialog variables in on-reply/failure routes.

The problem has been reproduced in the LAB (load test generated by SIPP).

Please see the attached file with debug3 log.

Scenario:

                                 Proxy                      Location

Kamailio P1 Nbr translation Redirect

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150 <mailto:5-8286@10.25.153.150>)

| |

 |------------------------------->|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150 <mailto:5-8286@10.25.153.150>)

| |

 |<-------------------------------|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150 <mailto:5-8286@10.25.153.150>)

| |

 |<-------------------------------|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150 <mailto:5-8286@10.25.153.150>)

| |

 |------------------------------->|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150

mailto:5-8286@10.25.153.150) |

 |-------------------------------------------------------------->|

 |                             100 Trying                        |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150

mailto:5-8286@10.25.153.150)|

 |<--------------------------------------------------------------|

 |                             301 Moved Permanently             |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150

mailto:5-8286@10.25.153.150)|

|<--------------------------------------------------------------|

 |                                                               |

Thank you,

Julia.

SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Julia Boudniatsky

12:39 p.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello Daniel,

I have tried from latest git branch 4.1 (I see your new patches for dialog ) But the problem steel occur.

Thank you, Julia

On Wed, Dec 10, 2014 at 12:21 PM, Daniel-Constantin Mierla < miconda@gmail.com> wrote:

...

Hello,

can you try with latest git branch 4.1 and report the results? I just pushed a patch that should fix it.

Cheers, Daniel

On 09/12/14 19:06, Julia Boudniatsky wrote:

After kamailio upgrade from v3.3 to v4.1.7

in production ~5% of calls with spirals dialog are failed with wrong dialog variables in on-reply/failure routes.

The problem has been reproduced in the LAB (load test generated by SIPP).

Please see the attached file with debug3 log.

Scenario:
                                 Proxy                      Location
Kamailio P1 Nbr translation Redirect
 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |------------------------------->|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |<-------------------------------|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |<-------------------------------|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |------------------------------->|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150)                                |

 |-------------------------------------------------------------->|

 |                             100 Trying                        |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150)|

 |<--------------------------------------------------------------|

 |                             301 Moved Permanently             |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150)|
|<--------------------------------------------------------------|
 |                                                               |
Thank you,

Julia.

SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

Daniel-Constantin Mierla

12:50 p.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello,

do you see in logs the message printed by:

LM_DBG("resetting the local dialog shortcuts\n");

Cheers, Daniel

On 10/12/14 13:39, Julia Boudniatsky wrote:

...

Hello Daniel,

I have tried from latest git branch 4.1 (I see your new patches for dialog ) But the problem steel occur.

Thank you, Julia

On Wed, Dec 10, 2014 at 12:21 PM, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:

Hello,

can you try with latest git branch 4.1 and report the results? I
just pushed a patch that should fix it.

Cheers,
Daniel


On 09/12/14 19:06, Julia Boudniatsky wrote:

...

After kamailio upgrade from v3.3 to v4.1.7

in production ~5% of calls with spirals dialog are failed with
wrong dialog variables in on-reply/failure routes.



The problem has been reproduced in the LAB (load test generated
by SIPP).

Please see the attached file with debug3 log.

Scenario:

                                     Proxy                    
 Location

 Kamailio P1                  Nbr translation                 
Redirect

     | INVITE                        
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|------------------------------->|                              |

     | 100 Trying                    
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|<-------------------------------|                              |

     |                               
|                              |

     | INVITE                        
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|<-------------------------------|                              |

     | 100 Trying                     |                  
           |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|------------------------------->|                              |

     |                       
        |                              |

     | INVITE                        
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>)                                |    


|-------------------------------------------------------------->|

     |                             100
Trying                        |

     |                                 dlg 0x7f8f8504cda0
!!!!!!!!   |

     |                                
Call-ID:(5-8286@10.25.153.150 <mailto:5-8286@10.25.153.150>)|


|<--------------------------------------------------------------|

     |                             301 Moved
Permanently             |

     |                                 dlg 0x7f8f8504cda0
!!!!!!!!   |

     |      
                          Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>)|


|<--------------------------------------------------------------|                                  



|                                                               |



Thank you,

Julia.



_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda


_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
list
sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Daniel-Constantin Mierla

16 Dec 16 Dec

11:03 a.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello,

looking again at your diagram, it seems that the Call-Id is the same, but there is a different dialog structure.

If you dump the dialogs with kamctl, can you see the two structure listed? Are they with same dialog attributes (From/To/...)?

Dialog module has a parameter for detecting spirals, have you set it to some value?

Cheers, Daniel

On 10/12/14 13:39, Julia Boudniatsky wrote:

...

Hello Daniel,

I have tried from latest git branch 4.1 (I see your new patches for dialog ) But the problem steel occur.

Thank you, Julia

On Wed, Dec 10, 2014 at 12:21 PM, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:

Hello,

can you try with latest git branch 4.1 and report the results? I
just pushed a patch that should fix it.

Cheers,
Daniel


On 09/12/14 19:06, Julia Boudniatsky wrote:

...

After kamailio upgrade from v3.3 to v4.1.7

in production ~5% of calls with spirals dialog are failed with
wrong dialog variables in on-reply/failure routes.



The problem has been reproduced in the LAB (load test generated
by SIPP).

Please see the attached file with debug3 log.

Scenario:

                                     Proxy                    
 Location

 Kamailio P1                  Nbr translation                 
Redirect

     | INVITE                        
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|------------------------------->|                              |

     | 100 Trying                    
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|<-------------------------------|                              |

     |                               
|                              |

     | INVITE                        
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|<-------------------------------|                              |

     | 100 Trying                     |                  
           |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>) |                              |


|------------------------------->|                              |

     |                       
        |                              |

     | INVITE                        
|                              |

     | dlg 0x7f8f8501aba0            
|                              |

     | Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>)                                |    


|-------------------------------------------------------------->|

     |                             100
Trying                        |

     |                                 dlg 0x7f8f8504cda0
!!!!!!!!   |

     |                                
Call-ID:(5-8286@10.25.153.150 <mailto:5-8286@10.25.153.150>)|


|<--------------------------------------------------------------|

     |                             301 Moved
Permanently             |

     |                                 dlg 0x7f8f8504cda0
!!!!!!!!   |

     |      
                          Call-ID:(5-8286@10.25.153.150
<mailto:5-8286@10.25.153.150>)|


|<--------------------------------------------------------------|                                  



|                                                               |



Thank you,

Julia.



_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda


_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
list
sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Julia Boudniatsky

3:01 p.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello Daniel, Thank you for your reply.

We set module dialog with: modparam("dialog", "detect_spirals", 1) and modparam("dialog", "dlg_match_mode", 1)

I analyze log and found that "parse_to_param(): DEBUG: add_param: tag=" is missing in case of wrong dialog allocation

correct dialog =========== dialog:: hash=1561:6164 state:: 1 ref_count:: 1 timestart:: 0 timeout:: 0 callid:: 8-12006@10.25.153.150 from_uri:: sip:039988222@10.25.153.150;user=phone from_tag:: 8 caller_contact:: sip:10.25.153.150:5062 caller_cseq:: 1 caller_route_set:: caller_bind_addr:: udp:10.25.153.150:5060 callee_bind_addr:: to_uri:: sip:D39539988200@10.25.153.150;user=phone to_tag:: callee_contact:: callee_cseq:: callee_route_set::

dialog detected in 301 ================ dialog:: hash=3838:6551 state:: 5 ref_count:: 1 timestart:: 1418731671 timeout:: 0 callid:: 7-12006@10.25.153.150 from_uri:: sip:039988222@10.25.153.150;user=phone from_tag:: 7 caller_contact:: sip:10.25.153.150:5062 caller_cseq:: 1 caller_route_set:: caller_bind_addr:: udp:10.25.153.150:5060 callee_bind_addr:: udp:10.25.153.150:5060 to_uri:: sip:D39539988200@10.25.153.150;user=phone to_tag:: 177 callee_contact:: sip:10.25.153.150:5061;transport=UDP callee_cseq:: 0 callee_route_set:: sip:10.25.154.104;lr;ftag=7;vst=AAAAAHQAAAwADw8MAHIBAG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ--,sip:10.25.153.150;lr;ftag=7;vst=AAAAAHQAAAAADw8HDnYFCG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ--

Log debug3

receive1 INVITE ===========

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin//kamailio[5546]: DEBUG: dialog [dlg_hash.c:720]: internal_get_dlg(): no dialog callid=' 8-12006@10.25.153.150' found Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:751]: get_dlg(): no dialog callid='8-12006@10.25.153.150' found Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_handlers.c:1083]: dlg_get_msg_dialog(): dlg with callid ' 8-12006@10.25.153.150' not found

dlg_manage(); ========== Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561

send INVITE to Server 1 ================ receive from Server 1 (spirals) INVITE ================ different "To" user - case of number translation

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_profile.c:427]: set_current_dialog(): setting current dialog [1561:6164]

send INVITE to Server 2 ================ "To" = "To" in INVITE to Server 1

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]: DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]: DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog callid=' 8-12006@10.25.153.150' found on entry 1561, dir=1

100 from Server 1 ============ Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 3 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561

100 from Server 2 ============ Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found end of header !!!!! Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/parse_addr_spec.c:176]: parse_to_param(): DEBUG: add_param: tag=8 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/parse_addr_spec.c:898]: parse_addr_spec(): end of header reached, state=29 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog callid=' 8-12006@10.25.153.150' found on entry 1561, dir=1

301 from Server 2 =============

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [receive.c:152]: receive_msg(): After parse_msg... Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1072]: t_check_msg(): DEBUG: t_check_msg: msg id=645 global id=644 T start=0xffffffffffffffff Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:949]: t_reply_matching(): DEBUG: t_reply_matching: hash 13904 label 0 branch 0 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1004]: t_reply_matching(): DEBUG: t_reply_matching: reply matched (T=0x7fb318dcfae8)! Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1141]: t_check_msg(): DEBUG: t_check_msg: msg id=645 global id=645 T end=0x7fb318dcfae8 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_reply.c:2206]: reply_received(): DEBUG: reply_received: org. status uas=100, uac[0]=100 local=0 is_invite=1) Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [parser/msg_parser.c:204]: get_hdr_field(): DEBUG: get_hdr_body : content_length=0 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found end of header Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6551 found on entry 3838 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d989c0 with 1 -> 2

BR,

Julia

On Tue, Dec 16, 2014 at 1:03 PM, Daniel-Constantin Mierla <miconda@gmail.com

...

wrote:

Hello,

looking again at your diagram, it seems that the Call-Id is the same, but there is a different dialog structure.

If you dump the dialogs with kamctl, can you see the two structure listed? Are they with same dialog attributes (From/To/...)?

Dialog module has a parameter for detecting spirals, have you set it to some value?

Cheers, Daniel

On 10/12/14 13:39, Julia Boudniatsky wrote:

Hello Daniel,

I have tried from latest git branch 4.1 (I see your new patches for dialog ) But the problem steel occur.

Thank you, Julia

On Wed, Dec 10, 2014 at 12:21 PM, Daniel-Constantin Mierla < miconda@gmail.com> wrote:

...
Hello,

can you try with latest git branch 4.1 and report the results? I just pushed a patch that should fix it.

Cheers, Daniel

On 09/12/14 19:06, Julia Boudniatsky wrote:

After kamailio upgrade from v3.3 to v4.1.7

in production ~5% of calls with spirals dialog are failed with wrong dialog variables in on-reply/failure routes.

The problem has been reproduced in the LAB (load test generated by SIPP).

Please see the attached file with debug3 log.

Scenario:
                                 Proxy                      Location
Kamailio P1 Nbr translation Redirect
 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |------------------------------->|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |<-------------------------------|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |<-------------------------------|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |------------------------------->|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150)                                |


 |-------------------------------------------------------------->|

 |                             100 Trying                        |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150)|

 |<--------------------------------------------------------------|

 |                             301 Moved Permanently             |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150)|
|<--------------------------------------------------------------|
 |                                                               |
Thank you,

Julia.

SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Daniel-Constantin Mierla

8 Jan 8 Jan

12:06 a.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello,

can you send all the log messages with debug=3? You selected some in your previous post, but are not enough to get the entire picture of what messages, transactions and dialogs are processed. You can make a tgz and send it to me directly if the size is too big.

Cheers, Daniel

On 16/12/14 16:01, Julia Boudniatsky wrote:

...

Hello Daniel, Thank you for your reply.

We set module dialog with: modparam("dialog", "detect_spirals", 1) and modparam("dialog", "dlg_match_mode", 1)

I analyze log and found that "parse_to_param(): DEBUG: add_param: tag=" is missing in case of wrong dialog allocation

correct dialog

dialog:: hash=1561:6164 state:: 1 ref_count:: 1 timestart:: 0 timeout:: 0 callid:: 8-12006@10.25.153.150 mailto:8-12006@10.25.153.150 from_uri:: sip:039988222@10.25.153.150 mailto:sip%3A039988222@10.25.153.150;user=phone from_tag:: 8 caller_contact:: sip:10.25.153.150:5062 http://10.25.153.150:5062 caller_cseq:: 1 caller_route_set:: caller_bind_addr:: udp:10.25.153.150:5060 http://10.25.153.150:5060 callee_bind_addr:: to_uri:: sip:D39539988200@10.25.153.150 mailto:sip%3AD39539988200@10.25.153.150;user=phone to_tag:: callee_contact:: callee_cseq:: callee_route_set::

dialog detected in 301

dialog:: hash=3838:6551 state:: 5 ref_count:: 1 timestart:: 1418731671 timeout:: 0 callid:: 7-12006@10.25.153.150 mailto:7-12006@10.25.153.150 from_uri:: sip:039988222@10.25.153.150 mailto:sip%3A039988222@10.25.153.150;user=phone from_tag:: 7 caller_contact:: sip:10.25.153.150:5062 http://10.25.153.150:5062 caller_cseq:: 1 caller_route_set:: caller_bind_addr:: udp:10.25.153.150:5060 http://10.25.153.150:5060 callee_bind_addr:: udp:10.25.153.150:5060 http://10.25.153.150:5060 to_uri:: sip:D39539988200@10.25.153.150 mailto:sip%3AD39539988200@10.25.153.150;user=phone to_tag:: 177 callee_contact:: sip:10.25.153.150:5061;transport=UDP callee_cseq:: 0 callee_route_set:: sip:10.25.154.104;lr;ftag=7;vst=AAAAAHQAAAwADw8MAHIBAG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ--,sip:10.25.153.150;lr;ftag=7;vst=AAAAAHQAAAAADw8HDnYFCG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ--

Log debug3

receive1 INVITE

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin//kamailio[5546]: DEBUG: dialog [dlg_hash.c:720]: internal_get_dlg(): no dialog callid='8-12006@10.25.153.150 mailto:8-12006@10.25.153.150' found Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:751]: get_dlg(): no dialog callid='8-12006@10.25.153.150 mailto:8-12006@10.25.153.150' found Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_handlers.c:1083]: dlg_get_msg_dialog(): dlg with callid '8-12006@10.25.153.150 mailto:8-12006@10.25.153.150' not found

dlg_manage();

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561

send INVITE to Server 1

receive from Server 1 (spirals) INVITE

different "To" user - case of number translation

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_profile.c:427]: set_current_dialog(): setting current dialog [1561:6164]

send INVITE to Server 2

"To" = "To" in INVITE to Server 1

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]: DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]: DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog callid='8-12006@10.25.153.150 mailto:8-12006@10.25.153.150' found on entry 1561, dir=1

100 from Server 1

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 3 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561

100 from Server 2

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found end of header !!!!! Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/parse_addr_spec.c:176]: parse_to_param(): DEBUG: add_param: tag=8 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/parse_addr_spec.c:898]: parse_addr_spec(): end of header reached, state=29 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog callid='8-12006@10.25.153.150 mailto:8-12006@10.25.153.150' found on entry 1561, dir=1

301 from Server 2

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [receive.c:152]: receive_msg(): After parse_msg... Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1072]: t_check_msg(): DEBUG: t_check_msg: msg id=645 global id=644 T start=0xffffffffffffffff Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:949]: t_reply_matching(): DEBUG: t_reply_matching: hash 13904 label 0 branch 0 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1004]: t_reply_matching(): DEBUG: t_reply_matching: reply matched (T=0x7fb318dcfae8)! Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1141]: t_check_msg(): DEBUG: t_check_msg: msg id=645 global id=645 T end=0x7fb318dcfae8 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_reply.c:2206]: reply_received(): DEBUG: reply_received: org. status uas=100, uac[0]=100 local=0 is_invite=1) Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [parser/msg_parser.c:204]: get_hdr_field(): DEBUG: get_hdr_body : content_length=0 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found end of header Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6551 found on entry 3838 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d989c0 with 1 -> 2

BR,

Julia

On Tue, Dec 16, 2014 at 1:03 PM, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:
Hello,

looking again at your diagram, it seems that the Call-Id is the
same, but there is a different dialog structure.

If you dump the dialogs with kamctl, can you see the two structure
listed? Are they with same dialog attributes (From/To/...)?

Dialog module has a parameter for detecting spirals, have you set
it to some value?

Cheers,
Daniel

On 10/12/14 13:39, Julia Boudniatsky wrote:
...
Hello Daniel,

I have tried from latest git branch 4.1 (I see your new patches
for dialog )
But the problem steel occur.

Thank you,
Julia


On Wed, Dec 10, 2014 at 12:21 PM, Daniel-Constantin Mierla
<miconda@gmail.com <mailto:miconda@gmail.com>> wrote:

    Hello,

    can you try with latest git branch 4.1 and report the
    results? I just pushed a patch that should fix it.

    Cheers,
    Daniel


    On 09/12/14 19:06, Julia Boudniatsky wrote:
...
    After kamailio upgrade from v3.3 to v4.1.7

    in production ~5% of calls with spirals dialog are failed
    with wrong dialog variables in on-reply/failure routes.



    The problem has been reproduced in the LAB (load test
    generated by SIPP).

    Please see the attached file with debug3 log.

    Scenario:

                                         Proxy                  
       Location

     Kamailio P1                  Nbr
    translation                  Redirect

         | INVITE                        
    |                              |

         | dlg 0x7f8f8501aba0            
    |                              |

         | Call-ID:(5-8286@10.25.153.150
    <mailto:5-8286@10.25.153.150>) |                              |


    |------------------------------->|                             
    |

         | 100 Trying                    
    |                              |

         | dlg 0x7f8f8501aba0            
    |                              |

         | Call-ID:(5-8286@10.25.153.150
    <mailto:5-8286@10.25.153.150>) |                              |


    |<-------------------------------|                             
    |

         |                               
    |                              |

         | INVITE                        
    |                              |

         | dlg 0x7f8f8501aba0            
    |                              |

         | Call-ID:(5-8286@10.25.153.150
    <mailto:5-8286@10.25.153.150>) |                              |


    |<-------------------------------|                             
    |

         | 100 Trying                     |                  
               |

         | dlg 0x7f8f8501aba0            
    |                              |

         | Call-ID:(5-8286@10.25.153.150
    <mailto:5-8286@10.25.153.150>) |                              |


    |------------------------------->|                             
    |

         |                       
            |                              |

         | INVITE                        
    |                              |

         | dlg 0x7f8f8501aba0            
    |                              |

         | Call-ID:(5-8286@10.25.153.150
    <mailto:5-8286@10.25.153.150>)                                |  



    |-------------------------------------------------------------->|

         |                             100
    Trying                        |

         |                                 dlg 0x7f8f8504cda0
    !!!!!!!!   |

         |                                
    Call-ID:(5-8286@10.25.153.150 <mailto:5-8286@10.25.153.150>)|


    |<--------------------------------------------------------------|

         |                             301 Moved
    Permanently             |

         |                                 dlg 0x7f8f8504cda0
    !!!!!!!!   |

         |      
                              Call-ID:(5-8286@10.25.153.150
    <mailto:5-8286@10.25.153.150>)|


    |<--------------------------------------------------------------|                                  



    |                                                              
    |



    Thank you,

    Julia.



    _______________________________________________
    SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
    sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
    http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
    -- 
    Daniel-Constantin Mierla
    http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda


    _______________________________________________
    SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
    mailing list
    sr-users@lists.sip-router.org
    <mailto:sr-users@lists.sip-router.org>
    http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Julia Boudniatsky

14 Jan 14 Jan

1:43 p.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello Daniel,

Please find in attached file the debug 3 log. Failed call with Call-ID: 4-21712@10.25.153.150. The problem occurred with all modes of "dlg_match_mode " The same load test in 3.3 executed without failures.

Thank you,

Julia.

On Thu, Jan 8, 2015 at 2:06 AM, Daniel-Constantin Mierla miconda@gmail.com wrote:

...

Hello,

can you send all the log messages with debug=3? You selected some in your previous post, but are not enough to get the entire picture of what messages, transactions and dialogs are processed. You can make a tgz and send it to me directly if the size is too big.

Cheers, Daniel

On 16/12/14 16:01, Julia Boudniatsky wrote:

Hello Daniel, Thank you for your reply.

We set module dialog with: modparam("dialog", "detect_spirals", 1) and modparam("dialog", "dlg_match_mode", 1)

I analyze log and found that "parse_to_param(): DEBUG: add_param: tag=" is missing in case of wrong dialog allocation

correct dialog

dialog:: hash=1561:6164 state:: 1 ref_count:: 1 timestart:: 0 timeout:: 0 callid:: 8-12006@10.25.153.150 from_uri:: sip:039988222@10.25.153.150;user=phone from_tag:: 8 caller_contact:: sip:10.25.153.150:5062 caller_cseq:: 1 caller_route_set:: caller_bind_addr:: udp:10.25.153.150:5060 callee_bind_addr:: to_uri:: sip:D39539988200@10.25.153.150;user=phone to_tag:: callee_contact:: callee_cseq:: callee_route_set::

dialog detected in 301

dialog:: hash=3838:6551 state:: 5 ref_count:: 1 timestart:: 1418731671 timeout:: 0 callid:: 7-12006@10.25.153.150 from_uri:: sip:039988222@10.25.153.150;user=phone from_tag:: 7 caller_contact:: sip:10.25.153.150:5062 caller_cseq:: 1 caller_route_set:: caller_bind_addr:: udp:10.25.153.150:5060 callee_bind_addr:: udp:10.25.153.150:5060 to_uri:: sip:D39539988200@10.25.153.150;user=phone to_tag:: 177 callee_contact:: sip:10.25.153.150:5061;transport=UDP callee_cseq:: 0 callee_route_set:: sip:10.25.154.104;lr;ftag=7;vst=AAAAAHQAAAwADw8MAHIBAG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ-- , sip:10.25.153.150;lr;ftag=7;vst=AAAAAHQAAAAADw8HDnYFCG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ--

Log debug3

receive1 INVITE

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin//kamailio[5546]: DEBUG: dialog [dlg_hash.c:720]: internal_get_dlg(): no dialog callid=' 8-12006@10.25.153.150' found Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:751]: get_dlg(): no dialog callid=' 8-12006@10.25.153.150' found Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_handlers.c:1083]: dlg_get_msg_dialog(): dlg with callid ' 8-12006@10.25.153.150' not found

dlg_manage();

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561

send INVITE to Server 1

receive from Server 1 (spirals) INVITE

different "To" user - case of number translation

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_profile.c:427]: set_current_dialog(): setting current dialog [1561:6164]

send INVITE to Server 2

"To" = "To" in INVITE to Server 1

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]: DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]: DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog callid=' 8-12006@10.25.153.150' found on entry 1561, dir=1

100 from Server 1

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d34fc8 with 1 -> 3 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164 found on entry 1561

100 from Server 2

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found end of header !!!!! Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/parse_addr_spec.c:176]: parse_to_param(): DEBUG: add_param: tag=8 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: <core> [parser/parse_addr_spec.c:898]: parse_addr_spec(): end of header reached, state=29 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg 0x7fb318d34fc8 with 1 -> 2 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]: DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog callid=' 8-12006@10.25.153.150' found on entry 1561, dir=1

301 from Server 2

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [receive.c:152]: receive_msg(): After parse_msg... Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1072]: t_check_msg(): DEBUG: t_check_msg: msg id=645 global id=644 T start=0xffffffffffffffff Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:949]: t_reply_matching(): DEBUG: t_reply_matching: hash 13904 label 0 branch 0 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1004]: t_reply_matching(): DEBUG: t_reply_matching: reply matched (T=0x7fb318dcfae8)! Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_lookup.c:1141]: t_check_msg(): DEBUG: t_check_msg: msg id=645 global id=645 T end=0x7fb318dcfae8 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: tm [t_reply.c:2206]: reply_received(): DEBUG: reply_received: org. status uas=100, uac[0]=100 local=0 is_invite=1) Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [parser/msg_parser.c:204]: get_hdr_field(): DEBUG: get_hdr_body : content_length=0 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found end of header Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6551 found on entry 3838 Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]: DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg 0x7fb318d989c0 with 1 -> 2

BR,

Julia

On Tue, Dec 16, 2014 at 1:03 PM, Daniel-Constantin Mierla < miconda@gmail.com> wrote:

...
Hello,

looking again at your diagram, it seems that the Call-Id is the same, but there is a different dialog structure.

If you dump the dialogs with kamctl, can you see the two structure listed? Are they with same dialog attributes (From/To/...)?

Dialog module has a parameter for detecting spirals, have you set it to some value?

Cheers, Daniel

On 10/12/14 13:39, Julia Boudniatsky wrote:

Hello Daniel,

I have tried from latest git branch 4.1 (I see your new patches for dialog ) But the problem steel occur.

Thank you, Julia

On Wed, Dec 10, 2014 at 12:21 PM, Daniel-Constantin Mierla < miconda@gmail.com> wrote:

...
Hello,

can you try with latest git branch 4.1 and report the results? I just pushed a patch that should fix it.

Cheers, Daniel

On 09/12/14 19:06, Julia Boudniatsky wrote:

After kamailio upgrade from v3.3 to v4.1.7

in production ~5% of calls with spirals dialog are failed with wrong dialog variables in on-reply/failure routes.

The problem has been reproduced in the LAB (load test generated by SIPP).

Please see the attached file with debug3 log.

Scenario:
                                 Proxy                      Location
Kamailio P1 Nbr translation Redirect
 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |------------------------------->|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |<-------------------------------|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |<-------------------------------|                              |

 | 100 Trying                     |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150) |                              |

 |------------------------------->|                              |

 |                                |                              |

 | INVITE                         |                              |

 | dlg 0x7f8f8501aba0             |                              |

 | Call-ID:(5-8286@10.25.153.150)
|
 |-------------------------------------------------------------->|

 |                             100 Trying                        |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150)|

 |<--------------------------------------------------------------|

 |                             301 Moved Permanently             |

 |                                 dlg 0x7f8f8504cda0 !!!!!!!!   |

 |                                 Call-ID:(5-8286@10.25.153.150)|
|<--------------------------------------------------------------|
 |                                                               |
Thank you,

Julia.

SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Daniel-Constantin Mierla

2:07 p.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello Julia,

ok, I will look over the logs very soon.

As a short note for the future, make the archives zip or tgz, being more common formats that can be unarchived everywhere without installing additional app, being handy to open even on small devices. Now it is ok with rar, being at the desk.

Cheers, Daniel

On 14/01/15 14:43, Julia Boudniatsky wrote:

...

Hello Daniel,

Please find in attached file the debug 3 log. Failed call with Call-ID: 4-21712@10.25.153.150 mailto:4-21712@10.25.153.150. The problem occurred with all modes of "dlg_match_mode " The same load test in 3.3 executed without failures.

Thank you,

Julia.

On Thu, Jan 8, 2015 at 2:06 AM, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:

Hello,

can you send all the log messages with debug=3? You selected some
in your previous post, but are not enough to get the entire
picture of what messages, transactions and dialogs are processed.
You can make a tgz and send it to me directly if the size is too big.

Cheers,
Daniel


On 16/12/14 16:01, Julia Boudniatsky wrote:

...

Hello Daniel,
Thank you for your reply.

We set module dialog with:
modparam("dialog", "detect_spirals", 1)
and
modparam("dialog", "dlg_match_mode", 1)

I analyze log and found that 
"parse_to_param(): DEBUG: add_param: tag=" is missing in case of
wrong dialog allocation

correct dialog
===========
dialog::  hash=1561:6164
        state:: 1
        ref_count:: 1
        timestart:: 0
        timeout:: 0
        callid:: 8-12006@10.25.153.150 <mailto:8-12006@10.25.153.150>
        from_uri:: sip:039988222@10.25.153.150
<mailto:sip%3A039988222@10.25.153.150>;user=phone
        from_tag:: 8
        caller_contact:: sip:10.25.153.150:5062
<http://10.25.153.150:5062>
        caller_cseq:: 1
        caller_route_set:: 
        caller_bind_addr:: udp:10.25.153.150:5060
<http://10.25.153.150:5060>
        callee_bind_addr:: 
        to_uri:: sip:D39539988200@10.25.153.150
<mailto:sip%3AD39539988200@10.25.153.150>;user=phone
        to_tag:: 
        callee_contact:: 
        callee_cseq:: 
        callee_route_set:: 

dialog detected in 301
================
dialog::  hash=3838:6551
        state:: 5
        ref_count:: 1
        timestart:: 1418731671
        timeout:: 0
        callid:: 7-12006@10.25.153.150 <mailto:7-12006@10.25.153.150>
        from_uri:: sip:039988222@10.25.153.150
<mailto:sip%3A039988222@10.25.153.150>;user=phone
        from_tag:: 7
        caller_contact:: sip:10.25.153.150:5062
<http://10.25.153.150:5062>
        caller_cseq:: 1
        caller_route_set:: 
        caller_bind_addr:: udp:10.25.153.150:5060
<http://10.25.153.150:5060>
        callee_bind_addr:: udp:10.25.153.150:5060
<http://10.25.153.150:5060>
        to_uri:: sip:D39539988200@10.25.153.150
<mailto:sip%3AD39539988200@10.25.153.150>;user=phone
        to_tag:: 177
        callee_contact:: sip:10.25.153.150:5061;transport=UDP
        callee_cseq:: 0
        callee_route_set::
<sip:10.25.154.104;lr;ftag=7;vst=AAAAAHQAAAwADw8MAHIBAG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ-->,<sip:10.25.153.150;lr;ftag=7;vst=AAAAAHQAAAAADw8HDnYFCG4DBQADAB0fBAYeCwAADUVIEAFYAlUfBgpuZQ-->

Log debug3

receive1  INVITE
===========

Dec 16 14:07:49 KAMnet-JAF-TST-01
/usr/local/sbin//kamailio[5546]: DEBUG: dialog [dlg_hash.c:720]:
internal_get_dlg(): no dialog callid='8-12006@10.25.153.150
<mailto:8-12006@10.25.153.150>' found
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]:
DEBUG: dialog [dlg_hash.c:751]: get_dlg(): no dialog
callid='8-12006@10.25.153.150 <mailto:8-12006@10.25.153.150>' found
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]:
DEBUG: dialog [dlg_handlers.c:1083]: dlg_get_msg_dialog(): dlg
with callid '8-12006@10.25.153.150
<mailto:8-12006@10.25.153.150>' not found

dlg_manage();
==========
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]:
DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg
0x7fb318d34fc8 with 1 -> 2
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5546]:
DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164
found on entry 1561

send INVITE to Server 1
================
receive from Server 1 (spirals) INVITE
================
different "To"  user - case of number translation

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]:
DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg
0x7fb318d34fc8 with 1 -> 2
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]:
DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164
found on entry 1561
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]:
DEBUG: dialog [dlg_profile.c:427]: set_current_dialog(): setting
current dialog [1561:6164]

send INVITE  to Server 2
================
"To" = "To" in INVITE to Server 1

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]:
DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg
0x7fb318d34fc8 with 1 -> 2
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5543]:
DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog
callid='8-12006@10.25.153.150 <mailto:8-12006@10.25.153.150>' found
 on entry 1561, dir=1

100 from Server 1
============
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]:
DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg
0x7fb318d34fc8 with 1 -> 3
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5541]:
DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6164
found on entry 1561

100 from Server 2
============
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]:
DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found
end of header
!!!!!   Dec 16 14:07:49 KAMnet-JAF-TST-01
/usr/local/sbin/kamailio[5544]: DEBUG: <core>
[parser/parse_addr_spec.c:176]: parse_to_param(): DEBUG:
add_param: tag=8
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]:
DEBUG: <core> [parser/parse_addr_spec.c:898]: parse_addr_spec():
end of header reached, state=29
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]:
DEBUG: dialog [dlg_hash.c:711]: internal_get_dlg(): ref dlg
0x7fb318d34fc8 with 1 -> 2
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5544]:
DEBUG: dialog [dlg_hash.c:714]: internal_get_dlg(): dialog
callid='8-12006@10.25.153.150 <mailto:8-12006@10.25.153.150>' found
 on entry 1561, dir=1

301 from Server 2
=============

Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: <core> [receive.c:152]: receive_msg(): After parse_msg...
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: tm [t_lookup.c:1072]: t_check_msg(): DEBUG: t_check_msg:
msg id=645 global id=644 T start=0xffffffffffffffff
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: tm [t_lookup.c:949]: t_reply_matching(): DEBUG:
t_reply_matching: hash 13904 label 0 branch 0
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: tm [t_lookup.c:1004]: t_reply_matching(): DEBUG:
t_reply_matching: reply matched (T=0x7fb318dcfae8)!
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: tm [t_lookup.c:1141]: t_check_msg(): DEBUG: t_check_msg:
msg id=645 global id=645 T end=0x7fb318dcfae8
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: tm [t_reply.c:2206]: reply_received(): DEBUG:
reply_received: org. status uas=100, uac[0]=100 local=0 is_invite=1)
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: <core> [parser/msg_parser.c:204]: get_hdr_field(): DEBUG:
get_hdr_body : content_length=0
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: <core> [parser/msg_parser.c:106]: get_hdr_field(): found
end of header
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: dialog [dlg_hash.c:656]: dlg_lookup(): dialog id=6551
found on entry 3838
Dec 16 14:07:49 KAMnet-JAF-TST-01 /usr/local/sbin/kamailio[5540]:
DEBUG: dialog [dlg_hash.c:654]: dlg_lookup(): ref dlg
0x7fb318d989c0 with 1 -> 2

BR,

Julia


On Tue, Dec 16, 2014 at 1:03 PM, Daniel-Constantin Mierla
<miconda@gmail.com <mailto:miconda@gmail.com>> wrote:

    Hello,

    looking again at your diagram, it seems that the Call-Id is
    the same, but there is a different dialog structure.

    If you dump the dialogs with kamctl, can you see the two
    structure listed? Are they with same dialog attributes
    (From/To/...)?

    Dialog module has a parameter for detecting spirals, have you
    set it to some value?

    Cheers,
    Daniel

    On 10/12/14 13:39, Julia Boudniatsky wrote:

...

    Hello Daniel,

    I have tried from latest git branch 4.1 (I see your new
    patches for dialog )
    But the problem steel occur.

    Thank you,
    Julia


    On Wed, Dec 10, 2014 at 12:21 PM, Daniel-Constantin Mierla
    <miconda@gmail.com <mailto:miconda@gmail.com>> wrote:

        Hello,

        can you try with latest git branch 4.1 and report the
        results? I just pushed a patch that should fix it.

        Cheers,
        Daniel


        On 09/12/14 19:06, Julia Boudniatsky wrote:

...

        After kamailio upgrade from v3.3 to v4.1.7

        in production ~5% of calls with spirals dialog are
        failed with wrong dialog variables in on-reply/failure
        routes.



        The problem has been reproduced in the LAB (load test
        generated by SIPP).

        Please see the attached file with debug3 log.

        Scenario:

                                             Proxy
                             Location

         Kamailio P1                  Nbr
        translation                  Redirect

             | INVITE                        
        |                              |

             | dlg 0x7f8f8501aba0            
        |                              |

             | Call-ID:(5-8286@10.25.153.150
        <mailto:5-8286@10.25.153.150>)
        |                              |


        |------------------------------->|                             
        |

             | 100 Trying                    
        |                              |

             | dlg 0x7f8f8501aba0            
        |                              |

             | Call-ID:(5-8286@10.25.153.150
        <mailto:5-8286@10.25.153.150>) |   
                                  |


        |<-------------------------------|                             
        |

             |                               
        |                              |

             | INVITE                        
        |                              |

             | dlg 0x7f8f8501aba0            
        |                              |

             | Call-ID:(5-8286@10.25.153.150
        <mailto:5-8286@10.25.153.150>)
        |                              |


        |<-------------------------------|                             
        |

             | 100 Trying                    
        |                              |

             | dlg 0x7f8f8501aba0            
        |                              |

             | Call-ID:(5-8286@10.25.153.150
        <mailto:5-8286@10.25.153.150>)
        |                              |


        |------------------------------->|                             
        |

             |                       
                |                              |

             | INVITE                        
        |                              |

             | dlg 0x7f8f8501aba0            
        |                              |

             | Call-ID:(5-8286@10.25.153.150
        <mailto:5-8286@10.25.153.150>)                               
        |    


        |-------------------------------------------------------------->|

             |                             100
        Trying                        |

             |                                 dlg
        0x7f8f8504cda0 !!!!!!!!   |

             |                                
        Call-ID:(5-8286@10.25.153.150
        <mailto:5-8286@10.25.153.150>)|


        |<--------------------------------------------------------------|

             |                             301 Moved
        Permanently             |

             |                                 dlg
        0x7f8f8504cda0 !!!!!!!!   |

             |      
                                  Call-ID:(5-8286@10.25.153.150
        <mailto:5-8286@10.25.153.150>)|


        |<--------------------------------------------------------------|                                  



        |                                                              
        |



        Thank you,

        Julia.



        _______________________________________________
        SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
        sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org>
        http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

        -- 
        Daniel-Constantin Mierla
        http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda


        _______________________________________________
        SIP Express Router (SER) and Kamailio (OpenSER) -
        sr-users mailing list
        sr-users@lists.sip-router.org
        <mailto:sr-users@lists.sip-router.org>
        http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

    -- 
    Daniel-Constantin Mierla
    http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Daniel-Constantin Mierla

15 Jan 15 Jan

10:42 p.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello,

I looked at the logs, but I cannot see the log message I added with the patch for reseting local dialog shortcuts after onreply and failure route. It shuld be something like:

"... resetting the local dialog shortcuts"

Are you sure you are running the latest branch 4.1? You can send the output of kamailio -v to double check here.

I separated the logs per process and looked when a 301 was received, apparently the ones for Call-ID: 4-21712 are matching the same dialog. I found something not printing the same kind of logs like for other 301 for Call-ID: 2-21712. If you can point the line in the logs where you think it was the wrong dialog match, I can investigate from there, but now I couldn't find any lead.

Anyhow, if it is the latest branch 4.1 and the problem still persists, can you add the following xlog at the beginning of main request_route (or the route {...} ), plus in each reply_route, onreply_route and failure_route:

xlog("processing $rm ( $ci / %ft / $tt / $hdr(Via) ) [$fu => $tu]\n");

Then redo the tests to catch the issue and send me the new logs. Because you use sipp with tags like '4', it is hard to search on a single tocken and I want to have the all message attribute when a relevant route block is executed.

Cheers, Daniel

On 14/01/15 15:07, Daniel-Constantin Mierla wrote:

...

Hello Julia,

ok, I will look over the logs very soon.

As a short note for the future, make the archives zip or tgz, being more common formats that can be unarchived everywhere without installing additional app, being handy to open even on small devices. Now it is ok with rar, being at the desk.

Cheers, Daniel

On 14/01/15 14:43, Julia Boudniatsky wrote:

...
Hello Daniel,

Please find in attached file the debug 3 log. Failed call with Call-ID: 4-21712@10.25.153.150 mailto:4-21712@10.25.153.150. The problem occurred with all modes of "dlg_match_mode " The same load test in 3.3 executed without failures.

Thank you,

Julia.

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Daniel-Constantin Mierla

24 Jan 24 Jan

10:03 p.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello,

got the time to analyze your last logs and I discovered that the previous patch was not resetting properly the dialog shortcuts. I pushed a fix, can you try again with the latest version from one of the branches: master, 4.2 or 4.1?Let me know the results.

Cheers, Daniel

On 15/01/15 23:42, Daniel-Constantin Mierla wrote:

...

Hello,

I looked at the logs, but I cannot see the log message I added with the patch for reseting local dialog shortcuts after onreply and failure route. It shuld be something like:

"... resetting the local dialog shortcuts"

Are you sure you are running the latest branch 4.1? You can send the output of kamailio -v to double check here.

I separated the logs per process and looked when a 301 was received, apparently the ones for Call-ID: 4-21712 are matching the same dialog. I found something not printing the same kind of logs like for other 301 for Call-ID: 2-21712. If you can point the line in the logs where you think it was the wrong dialog match, I can investigate from there, but now I couldn't find any lead.

Anyhow, if it is the latest branch 4.1 and the problem still persists, can you add the following xlog at the beginning of main request_route (or the route {...} ), plus in each reply_route, onreply_route and failure_route:

xlog("processing $rm ( $ci / %ft / $tt / $hdr(Via) ) [$fu => $tu]\n");

Then redo the tests to catch the issue and send me the new logs. Because you use sipp with tags like '4', it is hard to search on a single tocken and I want to have the all message attribute when a relevant route block is executed.

Cheers, Daniel

On 14/01/15 15:07, Daniel-Constantin Mierla wrote:

...
Hello Julia,

ok, I will look over the logs very soon.

As a short note for the future, make the archives zip or tgz, being more common formats that can be unarchived everywhere without installing additional app, being handy to open even on small devices. Now it is ok with rar, being at the desk.

Cheers, Daniel

On 14/01/15 14:43, Julia Boudniatsky wrote:

...
Hello Daniel,

Please find in attached file the debug 3 log. Failed call with Call-ID: 4-21712@10.25.153.150 mailto:4-21712@10.25.153.150. The problem occurred with all modes of "dlg_match_mode " The same load test in 3.3 executed without failures.

Thank you,

Julia.

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

-- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Julia Boudniatsky

25 Jan 25 Jan

10:42 a.m.

New subject: Wrong dialog selected in on_reply/failure route in case of spirals.

Hello Daniel,

I have re-installed kamailio from last 4.1 branch, but unfortunately, the problem persists. Failed call with callID=2-17858@10.25153.150. The log file i send to your private mail.

Best regards, Julia

On Sun, Jan 25, 2015 at 12:03 AM, Daniel-Constantin Mierla < miconda@gmail.com> wrote:

...

Hello,

got the time to analyze your last logs and I discovered that the previous patch was not resetting properly the dialog shortcuts. I pushed a fix, can you try again with the latest version from one of the branches: master, 4.2 or 4.1?Let me know the results.

Cheers, Daniel

On 15/01/15 23:42, Daniel-Constantin Mierla wrote:

Hello,

I looked at the logs, but I cannot see the log message I added with the patch for reseting local dialog shortcuts after onreply and failure route. It shuld be something like:

"... resetting the local dialog shortcuts"

Are you sure you are running the latest branch 4.1? You can send the output of kamailio -v to double check here.

I separated the logs per process and looked when a 301 was received, apparently the ones for Call-ID: 4-21712 are matching the same dialog. I found something not printing the same kind of logs like for other 301 for Call-ID: 2-21712. If you can point the line in the logs where you think it was the wrong dialog match, I can investigate from there, but now I couldn't find any lead.

Anyhow, if it is the latest branch 4.1 and the problem still persists, can you add the following xlog at the beginning of main request_route (or the route {...} ), plus in each reply_route, onreply_route and failure_route:

xlog("processing $rm ( $ci / %ft / $tt / $hdr(Via) ) [$fu => $tu]\n");

Then redo the tests to catch the issue and send me the new logs. Because you use sipp with tags like '4', it is hard to search on a single tocken and I want to have the all message attribute when a relevant route block is executed.

Cheers, Daniel

On 14/01/15 15:07, Daniel-Constantin Mierla wrote:

Hello Julia,

ok, I will look over the logs very soon.

As a short note for the future, make the archives zip or tgz, being more common formats that can be unarchived everywhere without installing additional app, being handy to open even on small devices. Now it is ok with rar, being at the desk.

Cheers, Daniel

On 14/01/15 14:43, Julia Boudniatsky wrote:

Hello Daniel,

Please find in attached file the debug 3 log. Failed call with Call-ID: 4-21712@10.25.153.150. The problem occurred with all modes of "dlg_match_mode " The same load test in 3.3 executed without failures.

Thank you,

Julia.

-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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Daniel-Constantin Mierla
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