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The Role & Scope of the IETF
“above the wire and below the application”
IP, TCP, email, routing, IPsec, HTTP, FTP, ssh, LDAP,
SIP, mobile IP, ppp, RADIUS, Kerberos, secure email,
streaming video & audio, ...
but wires are getting fuzzy
MPLS, GMPLS, pwe3, VPN, ...
generally hard to clearly define IETF scope
constant exploration of edges
PPT Version