Слайды по работе сети

https://gaia.cs.umass.edu/kurose_ross/ppt.php

Материалы о том как улучшить perfomance сети

https://hpbn.co/

https://arthurchiao.art/blog/monitoring-network-stack/

https://habr.com/ru/companies/otus/articles/550820/

https://habr.com/ru/articles/261161/

https://blog.packagecloud.io/monitoring-tuning-linux-networking-stack-receiving-data/

https://www.rubyraptor.org/how-we-made-raptor-up-to-4x-faster-than-unicorn-and-up-to-2x-faster-than-puma-torquebox/

https://blog.packagecloud.io/monitoring-tuning-linux-networking-stack-sending-data/

https://tobert.github.io/pages/als-cassandra-21-tuning-guide.html

https://peteris.rocks/blog/htop/

https://alex.dzyoba.com/blog/c10k-client/

Ethernet

https://habr.com/ru/articles/227729/

https://habr.com/ru/articles/226807/

NAT

https://www.practicalnetworking.net/series/nat/nat/

VPN

https://habr.com/ru/articles/246281/

Набор интересных разборов от Cloudflare

https://blog.cloudflare.com/how-to-receive-a-million-packets/

https://blog.cloudflare.com/how-to-achieve-low-latency/

https://blog.cloudflare.com/conntrack-tales-one-thousand-and-one-flows/

https://blog.cloudflare.com/path-mtu-discovery-in-practice/

https://blog.cloudflare.com/how-to-drop-10-million-packets/

https://blog.cloudflare.com/ip-fragmentation-is-broken/

https://blog.cloudflare.com/the-curious-case-of-slow-downloads/

https://blog.cloudflare.com/syn-packet-handling-in-the-wild/

https://blog.cloudflare.com/optimizing-tcp-for-high-throughput-and-low-latency/

https://blog.cloudflare.com/sockmap-tcp-splicing-of-the-future/

https://blog.cloudflare.com/the-quantum-state-of-a-tcp-port/

https://blog.cloudflare.com/when-the-window-is-not-fully-open-your-tcp-stack-is-doing-more-than-you-think/

Подробнее о TCP

https://www.youtube.com/watch?v=xdQ9sgpkrX8

https://www.youtube.com/watch?v=NdvWI6RH1eo

https://blog.cloudflare.com/cloudflare-interview-questions/

https://packetlife.net/blog/2010/jun/7/understanding-tcp-sequence-acknowledgment-numbers/

https://arthurchiao.art/blog/customize-tcp-initial-rto-with-bpf/

https://arthurchiao.art/blog/tcp-retransmission-may-be-misleading/

https://users.cs.northwestern.edu/~agupta/cs340/project2/TCPIP_State_Transition_Diagram.pdf

https://iponwire.com/tcp-sack-in-depth-review/

https://iponwire.com/tcp-reset-rst-reasons/

https://blog.cloudflare.com/how-to-stop-running-out-of-ephemeral-ports-and-start-to-love-long-lived-connections/

https://habr.com/ru/companies/flant/articles/343348/

https://habr.com/ru/companies/vk/articles/316128/

https://habr.com/ru/articles/700470/

https://www.tritondatacenter.com/blog/tcp-puzzlers

https://jvns.ca/blog/2013/11/05/day-21-trying-to-tcp/

https://www.howtouselinux.com/post/understanding-tcp-sequence-number

https://hechao.li/2022/09/30/a-tcp-timeout-investigation/

https://gist.github.com/david-hoze/0c7021434796997a4ca42d7731a7073a

https://github.com/tass-belgium/picotcp

https://blog.cloudflare.com/when-the-window-is-not-fully-open-your-tcp-stack-is-doing-more-than-you-think/

https://blog.cloudflare.com/this-is-strictly-a-violation-of-the-tcp-specification/

https://blog.cloudflare.com/the-quantum-state-of-a-tcp-port/

https://blog.cloudflare.com/sockmap-tcp-splicing-of-the-future/

https://blog.cloudflare.com/optimizing-tcp-for-high-throughput-and-low-latency/

https://alex.dzyoba.com/blog/c10k-client/

https://vincent.bernat.ch/en/blog/2014-tcp-time-wait-state-linux

https://vincent.bernat.ch/en/blog/2017-ipv4-route-lookup-linux

https://vincent.bernat.ch/en/blog/2017-ipv6-route-lookup-linux

001 Self healing Network The Magic of Flow Label Alexander Azimov

https://www.youtube.com/watch?v=P1C1fnbEbAc

https://datatracker.ietf.org/meeting/111/materials/slides-111-rtgwg-sessb-3-selfhealing-network-01

Набор коротких видео о TCP

https://www.youtube.com/watch?v=rmFX1V49K8U&list=PLW8bTPfXNGdAZIKv-y9v_XLXtEqrPtntm

Защита от утечек маршрутов в интернете

4. We Love Route Leaks https://www.youtube.com/watch?v=kkLexsxBdw0

На лекции по сетям мы рассмотрели как пакет идёт от клиента к Real Server. Но путь от Real server к клиенту обратно тоже может быть интересным, будем называть его Egress:

3:09:56 Egress monitoring at scale https://www.youtube.com/watch?v=Wu_QpBVBWGs

Плейлист с видео о Wireshark

https://www.youtube.com/watch?v=68t07-KOH9Y&list=PLW8bTPfXNGdA_TprronpuNh7Ei8imYppX

Checksum

https://stackoverflow.com/questions/62066427/how-xdp-ebpf-change-checksum-tcphdr-after-update-dest-port

https://hechao.li/2020/04/10/Checksum-or-fxxk-up/

Kernel bypass

https://blog.cloudflare.com/kernel-bypass/

https://blog.cloudflare.com/why-we-use-the-linux-kernels-tcp-stack/