Hi
 
thanks it works.
 
Ram

 
On 8/9/06, Alexandre Snarskii <snar@paranoia.ru> wrote:
On Tue, Aug 08, 2006 at 07:35:47PM +0530, ram wrote:
> Hi
>
> I have installed SER and testing
> But in my both sipura config same Extension
> both are registering, how can i restrict the extensions.
>
> If the user already loging, reject other user to login using same extension.
>
> any sample rules.

From modules/registrar/README:

1.3.13. max_contacts (integer)

  The parameter can be used to limit the number of contacts per
  AOR (Address of Record) in the user location database. Value 0
  disables the check.

  Default value is 0.

  Example 1-12. Set max_contacts parameter
...
# Allow no more than 10 contacts per AOR
modparam("registrar", "max_contacts", 10)
...
    _________________________________________________________

I suppose that setting this parameter to 1 will solve your problem.