'Protocol type' diaporamas de présentation

Subnetting, ICMP, NAT, BOOTP

Subnetting, ICMP, NAT, BOOTP. Network Protocols and Standards Autumn 2004-2005. Subnet Routing. Conventional routing table entry (network address, next hop address) Network address format is predetermined for a given class (e.g., first 16 bits for class B addresses!)

950 views • 56 slides

Firewalls & Intrusion Detection Systems

Firewalls & Intrusion Detection Systems . Communications, Networking & Computer Security Sanjay Goel University at Albany. Outline . Firewall Definition Types Configuration Lab Exercise (Kerio Personal Firewall) IDS Definition Operation Lab Exercises. Firewall What is a Firewall?.

1.14k views • 45 slides

Bandwidth Monitoring & Measurement (tools and services)

Bandwidth Monitoring & Measurement (tools and services) . Olatunde Abiona Lecturer/Computer Engineer Department of Computer Science & Engineering Obafemi Awolowo University, Ile-Ife, NIGERIA. In this presentation. Introduction What are Network Monitoring Tools

540 views • 40 slides

Chapter 8: Monitoring the Network

Chapter 8: Monitoring the Network. Connecting Networks. Kapitel 8 Monitoring. 8 .0 Introduction 8 .1 Syslog 8 .2 SNMP 8 .3 NetFlow 8 .4 Summary. Kapitel 8 : Lernziele. Explain syslog operation in a small-to-medium-sized business network.

537 views • 31 slides

Port Scanning

Port Scanning. Prabhaker Mateti. Port scanning. Attackers wish to discover services they can break into. Security audit: Why are certain ports open? sending a packet to each port, one at a time. Based on the type of response, an attacker knows if the port is used.

642 views • 28 slides

Old & busted: C-code New-hotness: Lua

Old & busted: C-code New-hotness: Lua. Hadriel Kaplan, Oracle. Resources. http://wiki.wireshark.org/Lua http://wiki.wireshark.org/Lua/ApiChanges http://wiki.wireshark.org/Lua/Examples http://ask.wireshark.org http://www.lua.org/docs.html http://lua-users.org/wiki/ http://luarocks.org/.

411 views • 23 slides

LANs (addresses and standardization)

LANs (addresses and standardization). Digital Switching By Kashif Hesham Khan. An Internet Connection. End stations are connected to LANs LANs are connected through Bridges to form extended LANs Extended LANs are connected through gateways/routers/switches Layered architecture

418 views • 22 slides

LAN Addressing

LAN Addressing. Network Protocols and Standards Autumn 2004-2005. An Internet Connection. End stations are connected to LANs LANs are connected through Bridges to form extended LANs Extended LANs are connected through gateways/routers/switches Layered architecture

381 views • 20 slides

Adjusting out device-driver

300 views • 17 slides

282 views • 16 slides

MIDCOM Protocol Semantics 55 th IETF

MIDCOM Protocol Semantics 55 th IETF. Martin Stiemerling, Juergen Quittek, Tom Taylor {stiemerling|quittek}@ccrle.nec.de taylor@nortelnetworks. Outline. Semantics overview Status Issues: Why PRR transaction? PRR behaviour Group transactions Address and port wildcarding

208 views • 14 slides

Network Device Management using Cisco IOS NetFlow

Network Device Management using Cisco IOS NetFlow. Objectives. Upon completing this lesson, you will be able to meet these objectives : Describe the purpose of NetFlow Describe the NetFlow architecture Configure and verify NetFlow on a Cisco device. NetFlow Overview.

342 views • 13 slides

VLANs (Virtual LANs)

226 views • 12 slides

246 views • 12 slides

230 views • 12 slides

VXLAN Generic Protocol Extension (VXLAN-GPE)

VXLAN Generic Protocol Extension (VXLAN-GPE). d raft- quinn - vxlan-gpe P. Quinn , R. Fernando, L. Kreeger , D. Lewis, F. Maino , M. Smith, N. Yadav , Cisco P. Agarwal , Broadcom L. Yong, X. Xu , Huawei U. Elzur , Intel P. Garg , Microsoft IETF 90, Toronto, C anada.

1.01k views • 6 slides

LISP Generic Protocol Extension (LISP- GPE)

LISP Generic Protocol Extension (LISP- GPE). d raft- lewis -lisp- gpe P. Quinn , D. Lewis, L. Kreeger , F. Maino , CISCO M . Smith, N. Yadav , INSIEME NETWORKS IETF 88, Vancouver, BC, Canada. Why LISP- GPE.

265 views • 5 slides

ARP Request/Reply

204 views • 4 slides