INGIniousReti di Calcolatori - University of Venice (23/24)
About this course
The course of Computer Network at the Bachelor of CS at the University of Venice
Connecting two hosts / Reliable transfer
Using sockets for inter-process communication
Building a network
The transport layer / Serving applications
The Domain Name System
The HyperText Transfer Protocol
TLS and SSH
Analyzing packet traces / TCP
Analyzing a packet trace
The TCP sequence numbers used during the data transfer
TCP acknowledgements
TCP simultaneous establishment
Utilisation of the FIN flag
The TCP header length
Inferring acknowledgment numbers
TCP connection release
Another TCP connection release
TCP connection release
Reordering the segments exchanged on a connection
Reordering the segments exchanged on a connection
Reordering the three-way-handshake
Reordering the three-way-handshake and infering the TCP flags
The first TCP segment sent by a client.
Utilisation of the SYN and ACK flags during the three-way-handshake used by TCP
The source and destination ports in the TCP headers
The acknowledgement numbers in the three-way-handshake used by TCP
The TCP Timestamp option
The TCP Windows Scale option
IPv6 Networks
IPv6 : packet fragmentation, a simple example
IPv6 : packet forwarding
IPv6 : the next header -- ICMPv6 version
IPv6 : ping6, a simple example
IPv6 : a sequence of ping6
IPv6 : the next header -- TCP version
IPv6 : Hop Limit field with traceroute6
IPv6 : traceroute6
IPv6 : the next header -- UDP version
Binary representation of addresses
Compress IPv6 addresses
Expand IPv6 addresses
The IPv6 forwarding table
IPv6 - forwarding packets
IPv6 - matching addresses
IPv6 packet forwarding
Paths in an IPv6 network
IPv6 paths in a network
Border Gateway Protocol
The BGP decision process
Interdomain routing - AS_PATH
Interdomain routing policies - Influence of peering link type
Interdomain routing policies - Another influence of peering link type (prefix from AS1 seen by AS3)
Interdomain routing policies - Another influence of peering link type (prefix from AS2 seen by AS4)
Interdomain routing policies - A more complex topology
BGP - Relation between AS - 1
BGP - Relation between AS - 2
BGP - Relation between AS - 3
BGP - Routing Information Base
BGP - interdomain routing - 1
BGP - interdomain routing - 2
BGP - interdomain routing - 3
Local Area Networks: The Spanning Tree Protocol
The spanning tree protocol
The spanning tree protocol - state of switches ports - 1
The spanning tree protocol - state of switches ports - 2
The spanning tree protocol - BPDU exchanged - 1
The spanning tree protocol - BPDU exchanged - 2
The spanning tree protocol - step by step - 1
The spanning tree protocol - step by step - 2
The spanning tree protocol - step by step - 3
Comparing BPDUs
State of switches ports
State of switches ports - QCM
Exercices interactifs IPMininet