#376: David Bombal: VPN slow? Network nightmares? How TCP really works: MTU vs MSS

Wireshark TCP Deep Dive continues: You need to understand this - whats the difference between Maximum Transmission Unit (MTU) vs Maximum Segment Size (MSS).

Previous video: https://youtu.be/rmFX1V49K8U

// Wireshark PCAP files //

MTU PCAP: https://github.com/packetpioneer/yout...

War Story PCAP Client: https://github.com/packetpioneer/yout...

War Story PCAP Server: https://github.com/packetpioneer/yout...

Special “Thumbs Up” and “Subscribe” PCAP: https://github.com/packetpioneer/yout...

// VLAD SOCIAL //

Twitter: https://twitter.com/Packet_vlad

PMTUD Blog: http://www.packettrain.net/2016/09/21...

Thanks Vladimir Gerasimov! 

// GOOD READING //

Network Implications of PMTUD: https://www.ipspace.net/kb/Internet/P...

Path MTU Discovery: https://www.ipspace.net/kb/Internet/P...

Resolve IPv4 Fragmentation, MTU, MSS, and PMTUD Issues with GRE and IPsec: https://www.cisco.com/c/en/us/support...

Configuring TCP MSS Adjustment: https://www.cisco.com/c/en/us/td/docs...

Ethernet MTU and TCP MSS Adjustment Concept for PPPoE Connections: https://www.cisco.com/c/en/us/support...

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