[SR-Users] Issue Bug in SEMS (transparent SBC profile)

[Denys Pozniak]

Did you check the documentation (core information is relevant)?
https://frafosdocs.s3-eu-west-1.amazonaws.com/frafos_abc_sbc_handbook.pdf

пт, 17 дек. 2021 г. в 12:28, Mojtaba <mespio at gmail.com>:

> Any update on this?
>
>
> On Sat, Dec 11, 2021, 13:56 Mojtaba <mespio at gmail.com> wrote:
>
>> Hello,
>> Why in SEMS, some changes (in transparent SBC profile) in sip headers do
>> not apply. For example i want to change CSeq or Contact header like this:
>> # transparent SBC profile
>> # defaults: transparent
>> RURI=$r
>> From=$f
>> To=$t
>> Call-ID=$ci_leg2
>> CSeq=$H(CSeq)
>> Contact=$H(Contact)
>>
>> When I run SEMS, CSeq and Contact do not change, while other headers
>> change.
>>
>> [#7fc688d7b1c0/9379] [onLoad, SBC.cpp:189] INFO:  loading SBC call
>> profiles from '/usr/local/etc/sems/etc/'
>>  [#7fc688d7b1c0/9379] [readFromConfiguration, SBCCallProfile.cpp:418]
>> INFO:  SBC: loaded SBC profile 'mo' - MD5: d6a2c29084043edde1357231f6866737
>>  [#7fc688d7b1c0/9379] [readFromConfiguration, SBCCallProfile.cpp:423]
>> INFO:  SBC:      RURI      = '$r'
>>  [#7fc688d7b1c0/9379] [readFromConfiguration, SBCCallProfile.cpp:424]
>> INFO:  SBC:      RURI-host = ''
>>  [#7fc688d7b1c0/9379] [readFromConfiguration, SBCCallProfile.cpp:425]
>> INFO:  SBC:      From = '$f'
>>  [#7fc688d7b1c0/9379] [readFromConfiguration, SBCCallProfile.cpp:426]
>> INFO:  SBC:      To   = '$t'
>>  [#7fc688d7b1c0/9379] [readFromConfiguration, SBCCallProfile.cpp:431]
>> INFO:  SBC:      Call-ID   = '$ci_leg2222'
>>  [#7fc688d7b1c0/9379] [readFromConfiguration, SBCCallProfile.cpp:434]
>> INFO:  SBC:      force outbound proxy: yes
>>  This issue caused the Asterisk could not pass the Authentication process
>> in "match_req_to_dialog" function because the CSeq is the same as the
>> dialogs. So the Asterisk thought this message was a LOOP message.
>> Has anybody encountered this issue in SEMS? How did you solve this? I
>> know there are some ways for doing this with Kamailio, But i focused on
>> issues in SEMS
>>
>> With Best Regards
>>
>> *-- Mojtaba Esfandiari.S*
>>
>> *-- PhD student and Research Affiliate, *
>>
>> *-- Technical Manager at IP-PBX Laboratory, Ferdowsi University of
>> Mashhad, Iran.*
>>
>> -- Address: IP-PBX Lab., Engineering Faculty, Ferdowsi University Main
>> Campus, Mashhad, Iran.
>>
>> -- Tel: +98-51-38763635
>>
>> -- Mobile: +98-915-117-6713
>>
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-- 

BR,
Denys Pozniak
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