On Tue, Jun 1, 2010 at 4:35 PM, <l.w...@surrey.ac.uk> wrote: > On 2 Jun 2010, at 00:07, Mark Frohnmayer wrote: >> A single UDP socket can host multiple connections (indexed by packet >> source address), so even a modest limit on actual number of sockets >> wouldn't be a big impediment. > > Um, NAT?
You would want to index by the NAT'd address. In the case of peer introduction and connection a third party is needed to provide the external send-to address. Is that what you were asking? Regards, Mark