import of old now defunct presentation slides svn repo

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diff --git a/2002/ipv6-ccc2002/ipv6-ccc2002.mgp b/2002/ipv6-ccc2002/ipv6-ccc2002.mgp
new file mode 100644
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+%include "default.mgp"
+%default 1 bgrad
+%deffont "typewriter" tfont "MONOTYPE.TTF"
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+%nodefault
+%back "blue"
+
+%center
+%size 7
+
+
+IPv6 Introduction
+
+
+%center
+%size 4
+by
+
+Harald Welte <laforge@rfc2460.org>
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+What? Why?
+
+
+	What is IPv6?
+
+		Successor of currently used IP Version 4
+		Specified 1995 in RFC 2460
+
+	Why?
+
+		Address space in IPv4 too small
+		Routing tables too large
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Advantages
+
+
+	Advantages
+
+		stateless autoconfiguration
+		multicast obligatory
+		IPsec obligatory
+		Mobile IP
+
+		Address renumbering
+		Multihoming
+		Multiple address scopes
+		smaller routing tables through aggregatable allocation
+
+		simplified l3 header
+			64bit aligned
+			no checksum (l4 or l2)
+			no fragmentation at router
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Disadvantages
+
+	Disadvantages
+		Not widely deployed yet
+		In most cases access only possible using manual tunnel
+		OS support not ideal in most cases
+			W2k: IPv6 available from MSi
+			Windows XP: IPv6 included
+			Linux has support, but some flaws (no IPsec, ndisc not fully implemented, ...)
+			*BSD: full support (KAME)
+			Solaris: full support
+		Application support not ideal in most cases
+			not supported: postfix, current squid, inn, proftpd,
+			supported: bind8/9, apache, openssh, xinetd, rsync, squid-2.5(CVS), exim, zmailer, sendmail, qmail, inn-2.4(CVS), zebra
+
+		Conclusion: Circular dependencies
+			no application support without OS support
+			no good OS support without applications
+			no wide deployment without applications
+			no applications without deployment
+			no deployment without applications
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Deployment
+
+
+	Experimental (6bone)
+		Experimental 6bone (3ffe::) has been active since 1995.
+		Uses slightly different Addressing Architecture (RFC2471)
+
+	Production (2001::)
+		Initial TLA's and sub-TLA's assigned in Sept 2000
+		Mostly used in education+research
+		Some commercial ISP's in .de are offering production prefixes
+
+	Why isn't IPv6 widely used yet?
+		No immediate need in Europe / North America
+		Big deployment cost at ISP's (Training, Routers, ..)
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Technical: Address Space
+
+	IP Version 6 Addressing Architecture (RFC2373)
+		Format prefix, variable length
+			001: RFC2374 addresses, 1/8 of address space
+			0000 001: Reserved for NSAP (1/128)
+			0000 010: Reserved for IPX (1/128)
+			1111 1110 10: link-local unicast addresses (1/1024)
+			1111 1110 11: site-local unicast addresses (1/1024)
+			1111 1111 flgs scop: multicast addresses
+				flgs (0: well-known, 1:transient)
+				scop (0: reserved, 1: node-local, 2: link-local, 5: site-local, 8: organization-local, e: global scope, f: reserved)
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Technical: Address Space
+
+		Aggregatable Global Unicast Address Format (RFC2374)
+			3bit FP (format prefix = 001)
+			13bit TLA ID - Top-Level Aggregation ID
+			13bit Sub-TLA - Sub-TLA Aggergation ID
+			19bit NLA - Next-Level Aggregation ID
+			16bit SLA - Site-Level Aggregation ID
+			64bit Interface ID - derived from 48bit ethernet MAC
+		Initial subTLA-Assignments
+			2001:0000::/29 - 2001:01f8::/29 IANA
+			2001:0200::/29 - 2001:03f8::/29 APNIC
+			2001:0400::/29 - 2001:05f8::/29 ARIN
+			2001:0600::/29 - 2001:07f8::/29 RIPE
+		loopback ::1
+		unspecified: ::0
+		embedded ipv4
+			IPv4-compatible address: 0::xxxx:xxxx
+			IPv4-mapped IPv4 (IPv4 only node): 0::ffff:xxxx:xxxx
+		anycast
+			allocated from unicast addresses
+			only subnet-router anycast address predefined (prefix::0000)
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Technical: Header
+
+%font "typewriter"
+%size 3
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |Version| Traffic Class |           Flow Label                  |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   |         Payload Length        |  Next Header  |   Hop Limit   |
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   +                         Source Address                        +
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+   +                      Destination Address                      +
+   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+%font "standard"
+		4bit Version: 6
+		8bit Traffic Class
+		20bit Flow Label
+		16bit Payload Length (incl. extension hdrs)
+		8bit next header (same values like IPv4, RFC1700 et seq.)
+		8bit hop limit (TTL)
+		128bit source address
+		128bit dest address
+		extension headers:
+			hop-by-hop options
+			routing
+			fragment
+			destination options
+			IPsec (AH/ESP)
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Technical: Layer 2 <-> Address mapping
+
+
+	Ethernet: No more ARP, everything within ICMPv6
+	No Broadcast, everything built using multicast.
+
+	all-nodes multicast address ff02::1
+	all-routers multicast address ff02::2
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Technical: Address Configuration
+
+
+	router discovery
+		routers periodically send router advertisements
+		hosts can send router solicitation to explicitly request RADV
+
+	prefix discovery
+		router includes prefix(es) in ICMPv6 router advertisements
+		other nodes receive prefix advertisements and derive their final address from prefix + EUI64 of MAC address
+
+	neighbour discovery
+		machines can discover it's neighbours without advertising router
+
+
+%page
+IPv6 Introduction
+How to get connected
+
+	In case of static IPv4 address
+		SIT (ipv6-in-ipv4) tunnel possible
+		http://www.join.uni-muenster.de/
+
+	In case of dynamic IPv4 address
+		ppp (ipv6 over ppp) tunnel (pptp, l2tp) possible
+		sitctrl (linux <-> linux)
+		atncp (*NIX), http://www.dhis.org/atncp/
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%page
+IPv6 Introduction
+Further Reading
+
+	http://www.ipv6-net.org/ (deutsches IPv6 forum)
+	http://www.6bone.net/ (ipv6 testing backbone)
+	http://www.freenet6.net/ (free tunnel broker)
+	http://hs247.com/ (list of tunnel brokers)
+
+	http://www.bieringer.de/ (ipv6 for linux)
+	http://www.linux-ipv6.org/ (improved ipv6 for linux)
+	http://www.kame.net/ (ipv6 for *BDS)
+	http://www.join.uni-muenster.de/ (ipv6 at DFN/WiN)
+
+	http://www.gnumonks.org/ (slides of this presentation)
+
+	And of course, all relevant RFC's 
+
diff --git a/2002/ipv6-ccc2002/topics b/2002/ipv6-ccc2002/topics
new file mode 100644
index 0000000..da33a44
--- /dev/null
+++ b/2002/ipv6-ccc2002/topics
@@ -0,0 +1,114 @@
+What is IPv6?
+	Successor of currently used IP Version 4
+	Specified 1995 in RFC?  2460
+Why?
+	Address space in IPv4 too small
+
+Advantages?
+	stateless autoconfiguration
+	multicast obligatorisch
+	IPsec obligatorisch
+	Mobile IP
+	QoS ?
+	
+	Address Renumbering?
+	Multihoming?
+	AddressScopes?
+	smaller routing tables through G
+
+	simplified l3 header
+		64bit aligned
+		no checksum (l4 or l2)
+		no fragmentation at router
+
+Disadvantages
+	Not widely deployed yet
+	In most cases access only possible using manual tunnel
+	OS support not ideal in most cases
+		W2k?
+		Linux has support, but no IPsec in official tree -> USAGI
+		*BSD: full support (KAME
+	Application support not ideal in most cases
+		not supported: 
+		supported: bind8/9, apache
+
+Deployment
+	Experimental 6bone (3ffe::) has been active since 199x.
+	Uses slightly different Addressing Architecture (RFC2471)
+	
+Why isn't it widely used yet?
+	No immediate need in Europe / North America
+	Big deployment cost at ISP's (Training, Routers, ..)
+
+Technical: Address Space
+	IP Version 6 Addressing Architecture (RFC2373)
+		Format prefix, variable length
+			001: RFC2374 addresses, 1/8 of address space
+			0000 001: Reserved for NSAP (1/128)
+			0000 010: Reserved for IPX (1/128)
+			1111 1110 10: link-local unicast addresses (1/1024)
+			1111 1110 11: site-local unicast addresses (1/1024)
+			1111 1111: multicast addresses
+				1111 1111 flgs scop
+					flgs (0: well-known, 1:transient)
+					scop (0: reserved, 1: node-local, 2: link-local, 5: site-local, 8: organization-local, e: global scope, f: reserved)
+	Aggregatable Global Unicast Address Format (RFC2374)
+		3bit FP (format prefix = 001)
+		13bit TLA ID - Top-Level Aggregation ID
+		13bit Sub-TLA - Sub-TLA Aggergation ID
+		19bit NLA - Next-Level Aggregation ID
+		16bit SLA - Site-Level Aggregation ID
+		64bit Interface ID - derived from 48bit ethernet MAC
+
+		2001:0000::/29 - 2001:01f8::/29 IANA
+		2001:0200::/29 - 2001:03f8::/29 APNIC
+		2001:0400::/29 - 2001:05f8::/29 ARIN
+		2001:0600::/29 - 2001:07f8::/29 RIPE
+	loopback
+		::1
+	unspecified:
+		::0
+	embedded ipv4
+		IPv4-compatible address: 0::xxxx:xxxx
+		IPv4-mapped IPv4 (IPv4 only node): 0::ffff:xxxx:xxxx
+	anycast
+		allocated from unicast addresses
+		only subnet-router anycast address predefined (prefix::0000)
+
+
+Technical: Header
+
+	4bit Version: 6
+	8bit Traffic Class
+	20bit Flow Label
+	16bit Payload Length (incl. extension hdrs)
+	8bit next header (same values like IPv4, RF1700 et seq.)
+	8bit hop limit (TTL)
+	128bit source address
+	128bit dest address
+	
+	extension headers:
+		hop-by-hop options
+		routing
+		fragment
+		destination options
+		authentication
+		encapsulating security payload
+
+Technical: Layer 2 <-> Address mapping
+	Ethernet: No more ARP, everything within ICMPv6
+	No Broadcast, everything built using multicast.
+
+	all-nodes multicast address ff02::1
+	all-routers multicast address ff02::2
+	
+	
+Technical: Address Configuration
+	router discovery
+		routers periodically send router advertisements
+		hosts can send router solicitation to explicitly request RADV
+	prefix discovery
+		router includes prefix(es) in ICMPv6 router advertisements
+		other nodes receive prefix advertisements and derive their final address from prefix + EUI64 of MAC address
+
+