<div dir="ltr"><div>First major CUBE/SIP deployment using AT&T Flex Reach.</div><div> </div><div>Unfortunately I've had to parse two documents from AT&T as well as one from Cisco to get the config put together.</div>
<div> </div><div>One aspect I'm not 100% certain on is address hiding, media flow through and MTP.</div><div> </div><div>I've configured address hiding per the Cisco document. All of the documentation I have read says this hides the signaling and media peer addresses from the endpoints. Does this include the provider's border element? Do I need medai flow through or MTP to make this work without advertising our network into the provider's network?</div>
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