[SR-Users] Masking Contact Header

[Marcos Pytel]

Hi!


Im have an endpoint device that have a problem with long routers headers. I dont know why cut the route when send packet to the server and kamailio crash because cant parse the route. If i active topoh, the router header is encrypted but is bigest than the original. If i active the topos the kamailio crashed for another reason (I need try with the lastest version).


There is another way to send routes with less info? Or other config to fix it?




Thanks!


Marcos.




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On Tue, Feb 12, 2019 at 4:48 PM -0300, "Alex Balashov" <abalashov at evaristesys.com> wrote:










I think the question about the motive for altering the Contact is prerequisite to all this. It is not necessarily apt to presume that topology hiding is the goal.

—
Sent from mobile, with due apologies for brevity and errors.

> On Feb 12, 2019, at 2:43 PM, Nicolas Breuer  wrote:
> 
> You cannot hide the contact with Topoh ?
> 
> 
>> Le 12 févr. 2019 à 20:30, YASIN CANER  a écrit :
>> 
>> Hello
>> 
>> You can use topoh and topos module that hiding all topology. 
>> 
>> If you want to hide only contact header , uac replace is good because it has a ability restore. 
>> 
>> I assume that hiding contact header because anonymous calls. Right?
>> 
>> Regards
>> 
>> Yasin caner
>> 
>> 
>> Duarte Rocha  şunları yazdı (12 Şub 2019 21:56):
>> 
>>> Greetings, 
>>> 
>>> Is there an automated way of masking\encoding\encrypting the Contact header once it goes through a Kamailio proxy and have it restored?
>>> 
>>> I'm using uac_replace_from() and uac_replace_to() for changing these values and having them restored automatically. Is there any tool like this for Contact Header?
>>> 
>>> Cheers
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