[OpenSER-Users] Dispatcher + NAT

[Andreas Granig]

Hi,

You can detect NAT at the LB and set a proprietary header, like "P-Nat: 
1", which can be processed at the proxy.

Cheers,
Andreas

kokoska rokoska wrote:
> Hi all,
> 
> I'm currently succesfully running OpenSER, but user population grow up
> and I'm affraid I need laod balancing :-)
> 
> The projected scenario is:
> 
> USERS <-> (NAT) <-> LB <-> P1 <-> GWs
>                        <-> P2
>                        <-> R1
>                        <-> R2
> 
> 
> Where LB is Load Balancer (OpenSER with Dispatcher & Path module), and
> P1-P2 is proxies (OpenSER) and R1-R2 registrars (OpenSER)
> 
> And the problem I need to solve is NAT handling.
> I can correctly process registrations with help of Path module on LB and
> enabling of using it on R1,R2.
> But, what should I do with calls? My idea is to process NAT handling on
> P1-P2, but I don't know how. Both proxies are unable (I mean) detect
> correct user IP address.
> 
> Could you tell me, please, what to do? Do NAT handling on LB? It is
> unnecessary added load to LB...
> 
> Thanx in advance!
> 
> kokoska.rokoska
> 
> 
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