[OpenSIPS-Users] limiting multiple registrations

Brett Nemeroff brett at nemeroff.com
Tue Nov 25 20:14:00 CET 2008

well you could call an exec to delete it before calling save. That's messy,
but it'd probably work.

On Tue, Nov 25, 2008 at 12:48 PM, Jeff Pyle <jpyle at fidelityvoice.com> wrote:

>  X-Lite/Eyebeam and a Polycom with 3.x SIP software on it are the only two
> UAs I know of that deregister.  But I've hardly seen them all.  That being
> said, I need to knock out any existing registrations on in the registrar
> when a new, valid one comes in.  I'm not sure how one would do that.  Is
> there a way to force an expiration before saving the new one?  Or, perhaps
> to outright delete it through a function of the registrar module somehow?
> - Jeff
>  ------------------------------
> *From:* Brett Nemeroff [mailto:brett at nemeroff.com]
> *Sent:* Tuesday, November 25, 2008 11:36 AM
> *To:* Jeff Pyle
> *Cc:* users at lists.opensips.org
> *Subject:* Re: [OpenSIPS-Users] limiting multiple registrations
> I think that makes sense.. why is your UA not deregistering?
> If you are just removing power or plugging it in from one network to
> another without properly unregistering, then I'd expect this behavior.
> I don't think the server would have any idea if the UA is unique or not.
> Changing the Registration period to be lower might help you with your
> problem.. But it's just masking the real issue, which is that the old
> registration isn't being properly deleted.
> -Brett
> On Tue, Nov 25, 2008 at 7:10 AM, Jeff Pyle <jpyle at fidelityvoice.com>wrote:
>> Hello,
>> When registrar's max_contacts is set to 1, it appears a UA must
>> deregister itself before it can register itself from another IP address.
>> Otherwise the registration is rejected and a log entry appears
>> indicating the maximum registrations has already been reached.  I'd like
>> to limit the maximum amount of registrations to 1, but I need any new
>> registration to supercede an existing one.  Is there a relatively easy
>> way to do this, or do I need to manually search the location table
>> before saving each new registration?
>> Thanks,
>> Jeff
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