TRIAD at the Edge:Similar to Current NAT Realms

• Intra-realm: IPv4 operation

• Relay Agent (RA) - extended NAT device

  • local name service, private addrs alloc.

Addressing at the edge: private addrs and locally-managed global names

src

dst2

RA1

RA2

Internet

Realm 1

Realm 2

dst1

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