[SR-Users] Network Architecture Question

[Rob Watkin]

Your remark about digest authentication explains why I have had
difficulties. I was considering merging SIP interconnects with digest
authenticated SIP trunks in a single gateway. I would prefer not to use a
B2BUA as a PSTN gateway in order to avoid carrier media where possible. I
suspect it might be better to separate out any digest authenticated SIP
trunks to a B2BUA just for this.

My main reason for wishing to run a back-end gateway is to simplify our own
network and to be able to reconcile against third-party CDRs all in one
place.

Can you point me to any documentation for running Kamailio as a PSTN
gateway?

Thanks
Rob

On 3 April 2012 14:00, Klaus Darilion <klaus.mailinglists at pernau.at> wrote:

>
> <snip>
>


> It depends on what features you need facing the gateway providers. Eg. if
> the gateway provider uses digest authentication then you may run into
> problems with Kamailio. Many people use a B2BUA as "fake" gateway to have
> full control over the call (e.g. Asterisk, sems, sippy)
>
> regards
> Klaus
>
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