[OpenSIPS-Users] how to handle nat with mid registrar

Bogdan-Andrei Iancu bogdan at opensips.org
Tue Oct 31 07:57:13 EDT 2017


And are you 100% sure you didn;t use any fix_nated_contact() before ? or 
are you doing any other contact manipulation from script before doing 
the mid_registrar stuff ?

Regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

On 10/31/2017 01:48 PM, Aqs Younas wrote:
> Yes, i had tried it but i was getting error like this.
>
> ERROR:mid_registrar:overwrite_all_contact_hostports: SCRIPT BUG - 
> second attempt to change URI Contact
> ERROR:mid_registrar:mid_reg_req_fwded: failed to overwrite Contact URI
>
> This is what I found in archive.
> http://opensips-open-sip-server.1449251.n2.nabble.com/nathelper-and-mid-register-td7608807.html#a7608826
>
> Any workaround for this?
>
> Thanks.
>
> On 31 October 2017 at 16:37, Bogdan-Andrei Iancu <bogdan at opensips.org 
> <mailto:bogdan at opensips.org>> wrote:
>
>     Sorry, there is a type in the prev email, it should be "So, have
>     you actually tried the *fix_nated_regis**trar**()* +
>     mid_registrar_save() ?"
>
>     Bogdan-Andrei Iancu
>        OpenSIPS Founder and Developer
>        http://www.opensips-solutions.com <http://www.opensips-solutions.com>
>
>     On 10/31/2017 01:25 PM, Bogdan-Andrei Iancu wrote:
>>     Hi,
>>
>>     Actually fix_nated_registrar() does not rewrite the contact (it
>>     is adding a "received" field into user location). So, have you
>>     actually tried the fix_nated_contact()  + mid_registrar_save() ?
>>
>>     Regards,
>>     Bogdan-Andrei Iancu
>>        OpenSIPS Founder and Developer
>>        http://www.opensips-solutions.com <http://www.opensips-solutions.com>
>>     On 10/28/2017 02:30 PM, Aqs Younas wrote:
>>>     Anything?
>>>
>>>     <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon>
>>>     	Virus-free. www.avast.com
>>>     <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link>
>>>
>>>
>>>
>>>     On 27 October 2017 at 17:26, Aqs Younas <aqsyounas at gmail.com
>>>     <mailto:aqsyounas at gmail.com>> wrote:
>>>
>>>         Greeting list,
>>>
>>>         I am using mid-registrar to forward register requests to
>>>         freeswitch server. I see i can't call fix_nated_register
>>>         and  mid_registrar_save("location") both, since they both
>>>         are doing contact rewrite.
>>>
>>>         Also i can't use modparam("mid_registrar", "insertion_mode", 1)
>>>         since it will insert path header instead of re-writing contact.
>>>
>>>         My purpose of using mid-registrar was to get rid of path header.
>>>
>>>         It there any work around? Anything doable using memcache.
>>>         Saving information on register and using that info to
>>>         populate $du upon lookup.
>>>
>>>         Best Regards,
>>>
>>>
>>>
>>>
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>>
>>
>>
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>

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