[OpenSIPS-Users] I need help to fix my AOR and little bit of understanding .

[Richard Robson]

Have you tried to limit the number with max_contacts() parameter ? if 
you set the value to 1 it should only keep one AOR per contact. If that 
doesn't do what you want you are going to have to set up some logic to 
do a lookup foir a previous registration and manage the contacts that 
way, probably with a is_contact_registered function.

there are plenty of optoins in the register module

https://opensips.org/docs/modules/3.6.x/registrar.html


Richard

On 22/04/2026 08:24, Sasmita Panda via Users wrote:
> Hi ,
>
> I am using opensips 3.4 .
>
> While saving the contact I have called the save unction as below .
>  if(!save("location","max-contacts=1,force-registration,path-lazy"))
>                           sl_reply_error();
>
> My requirement was to save a single contact for a username. If there 
> will be multiple registration then over ride the older one with the 
> latest one .
>
> After this, I can see my calls getting forked between 2 contacts . 
> I can see that the IP addresses of both contacts are different, but 
> the username part is the same.
> user at 10.0.0.1:45670 <http://user@10.0.0.1:45670>
> user at 10.0.0.2:58095 <http://user@10.0.0.2:58095>
>
> This means the system saves both contacts for the user. Consequently, 
> during lookup, it finds 2 contacts and simultaneously forks the call 
> to both destinations.
>
> In my case, the request comes from the ALB, which has a dynamic IP. 
> Also the call id can be different. If I open multiple browser tabs and 
> register the same user from both tabs, the registration will originate 
> with different IPs and call IDs.
>
> How I will save single contact in this case ?
>
>
> */Thanks & Regards/*
> /Sasmita Panda/
> /Senior Network Testing and Software Engineer/
> /3CLogic , ph:07827611765/
>
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