Troubleshooting slow networks with Wireshark // wireshark filters // Wireshark performance

David Bombal · Beginner ·🛠️ AI Tools & Apps ·4y ago
You are guilty until proven innocent! The network is slow! But is it actually a network issue? Or is it an application issue. Chris Greer explains. // Get Wireshark Certified // Check out the official training course 📘 GET TRAINING: https://courses.davidbombal.com/l/pdp/wireshark-certified-analyst-wca-the-complete-hands-on-course?coupon_code=WIRESHARKHACK Use code "WiresharkHack" to get a $50 discount 🔗 Learn more: https://wireshark.org/certifications // MY STUFF // https://www.amazon.com/shop/davidbombal // SOCIAL // Discord: https://discord.com/invite/usKSyzb Twitter: https://www.twitter.com/davidbombal Instagram: https://www.instagram.com/davidbombal LinkedIn: https://www.linkedin.com/in/davidbombal Facebook: https://www.facebook.com/davidbombal.co TikTok: http://tiktok.com/@davidbombal YouTube: https://www.youtube.com/davidbombal //CHRIS GREER // Udemy course: https://davidbombal.wiki/chriswireshark LinkedIn: https://www.linkedin.com/in/cgreer/ YouTube: https://www.youtube.com/c/ChrisGreer Twitter: https://twitter.com/packetpioneer // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com // MENU // 00:00 ▶️ Introduction 00:35 ▶️ Wireshark filters introduction 02:20 ▶️ Regular IP filter 05:28 ▶️ Common filters 07:10 ▶️ Operators in filters 08:19 ▶️ Where to get the filter Power Point 08:55 ▶️ Filter shortcuts 11:20 ▶️ Filter buttons 12:10 ▶️ TCP analysis flags 15:16 ▶️ Filter buttons (cont'd) 17:15 ▶️ TCP reset 18:35 ▶️ How to apply filter as display filter 20:08 ▶️ Experience vs Theory 22:19 ▶️ Special filters 29:00 ▶️ Time filters 38:22 ▶️ Consulting scenario 49:45 ▶️ HTTPS consulting scenario 55:33 ▶️ Other filters 56:46 ▶️ How to simplify p-caps 59:29 ▶️ Signature filters 01:01:39 ▶️ Quick recap 01:02:16 ▶️ Conclusion wireshark packet analysis wireshark installation wireshark filters wireshark how to find ip address wireshark http wireshark ip address wireshark wifi sniffing wireshark tutorial t
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4 HPE Network Protector SDN Application Part 3 - Lab Setup using Physical Switches
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10 HPE Network Protector SDN Application Part 9 - Demo switches interception of DNS traffic
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17 CCNA #018: Routing exam questions: Who wins? OSPF, EIGRP or RIP? Sure? CCNA 200-125 exam
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19 GNS3 Download, installation and configuration - GNS3 1.5.3 and Windows 10
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21 GNS3 2.0 Architecture and schema Part 1: What is the GNS3 Controller?
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22 GNS3 2.0 Architecture and schema Part 2: Emulators and virtualization
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23 CCNA #028 VTP Troubleshooting for the CCNA 200-125 Exam
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24 CCNA #029 VTP & DTP Troubleshooting for the CCNA 200-125 Exam
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25 CCNA #030 VTP Troubleshooting for the CCNA 200-125 Exam
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26 GNS3 : How to download Cisco IOS images and VIRL images. Which is the best? How do you get them?
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27 GNS3 ASA setup: Import and configure Cisco ASAv with GNS3
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28 GNS3 switching setup and options: Cisco and other switching options in GNS3
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29 GNS3 switching setup and options Part 2: GNS3 unmanaged built-in switch
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30 GNS3 switching setup and options Part 3: Router on a sick with GNS3 unmanaged built-in switch
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31 GNS3 switching setup and options Part 4: Etherswitch Router for Cisco Dynamips Part 1
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32 GNS3 switching setup and options Part 5: Etherswitch Router for Cisco Dynamips Part 2
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33 GNS3 switching setup and options Part 6: Etherswitch, Wireshark, 802.1Q, InterVLAN routing
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34 GNS3 Talks: Docker, Open vSwitch, SDN and OpenFlow Part 1: GNS3 Switching Part 7
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35 GNS3 Talks: Docker, Open vSwitch, SDN and OpenFlow Part 2: GNS3 Switching Part 8
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36 GNS3 Talks: Docker, Open vSwitch, SDN and OpenFlow Part 3: GNS3 Switching Part 9
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37 GNS3 Talks: Docker, Open vSwitch, SDN and OpenFlow Part 4: GNS3 Switching Part 10
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38 GNS3 Talks: Docker, Open vSwitch, SDN and OpenFlow Part 5: GNS3 Switching Part 11
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39 GNS3 Nexus (NX-OSv) switch setup and configuration Part 1: GNS3 switching options Part 12
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40 GNS3 Nexus (NX-OSv) switch setup and configuration Part 2: GNS3 switching options Part 13
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41 GNS3 Talks: Docker, Open vSwitch, SDN and OpenFlow Part 6: GNS3 Switching Part 14
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42 GNS3 Talks: Docker, Open vSwitch, SDN and OpenFlow Part 7: GNS3 Switching Part 15
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44 GNS3 Cisco CSR 1000v setup and configuration Part 2: GNS3 NFV
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45 GNS3 Talks: Use the NAT node to connect GNS3 to the Internet easily!
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46 GNS3 Talks: GNS3 2.0 RC1 is now available
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47 GNS3 Talks: GNS3 2.0 Portable Projects - easily export and import GNS3 projects
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48 GNS3 Talks: Multiple clients sharing projects in real time, plus console session shadowing!
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50 CCNA #036 NAT Troubleshooting Scenario 2 - Can you find the issue? CCNA Exam 200-125 troubleshooting
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51 GNS3 Talks: ESXi, GNS3 VM and KVM support Part 1: leverage servers and the cloud
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52 CCNA #037 OSPF Troubleshooting - can you find the issue? CCNA Exam 200-125 troubleshooting
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53 GNS3 Talks: ESXi, GNS3 VM and KVM support Part 2:  leverage servers and the cloud
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54 CCNA #038 NAT Troubleshooting Scenario 3 - Can you find the issue? CCNA Exam 200-125 troubleshooting
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55 CCNA #039 - OSPF DR, BR and DROTHER Election - do you know the answers?
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56 CCNA #040 NAT Troubleshooting Scenario 4 - Can you find the issue? CCNA Exam 200-125 troubleshooting
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58 CCNA #041 - OSPF DR, BR and DROTHER Election - do you know the answers?
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59 GNS3 Talks: Arista vEOS GNS3 import and configuration Part 2
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60 GNS3 Talks: ipterm: Linux, Docker, Python, SDN and more! Part 1
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Chapters (22)

Introduction
0:35 Wireshark filters introduction
2:20 Regular IP filter
5:28 Common filters
7:10 Operators in filters
8:19 Where to get the filter Power Point
8:55 Filter shortcuts
11:20 Filter buttons
12:10 TCP analysis flags
15:16 Filter buttons (cont'd)
17:15 TCP reset
18:35 How to apply filter as display filter
20:08 Experience vs Theory
22:19 Special filters
29:00 Time filters
38:22 Consulting scenario
49:45 HTTPS consulting scenario
55:33 Other filters
56:46 How to simplify p-caps
59:29 Signature filters
1:01:39 Quick recap
1:02:16 Conclusion
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