Dan Wing wrote:
-----Original Message-----
From: Dean Willis [mailto:dean.wil...@softarmor.com]
But the transit ISP should be routing the packets using their source
and destination IP addresses, not mucking about in the application
protocol.
The transit SIP provider has every interest in hiding the IP addresses
of their own equipment and of the actual peers. Otherwise, the peers
may make their own business agreement and circumvent the 'service'
being provided by the transit SIP provider -- or so the argument
goes.
If the peers can circumvent the SP and make their own business
agreement, then perhaps the SP wasn't actually providing a service.
Paul
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