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