tailscale

main

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knyar/nofilch

angott/captive-dialer-timeout

adrian/vip

flakes

mpminardi/ssh-environment-variable-forwarding

andrew/noise-conn-test

bradfitz/alaska

bradfitz/quic_dns

kradalby/usermetrics-wgengine

knyar/usermetrics-wgengine

raggi/eperm-health

angott/doh-keepalives-tweak

fran/natc-consensus-prototype

kradalby/conn-stats-packagecount

bradfitz/dup_add

bradfitz/derp_flow_track

dependabot/npm_and_yarn/client/web/rollup-4.22.4

kradalby/userfacing-metrics-moar

kari/hostinfopkg

angott/dns-cli-stream

dependabot/npm_and_yarn/client/web/vite-5.1.8

maisem/tsnet-forward

bradfitz/rm_x_crypto_fork

release-branch/1.74

angott/captive-exit-node-disablement

raggi/natlab-latency-loss

bradfitz/bumptoolchain

angott/tvos-23087

raggi/trimpathtest

nickkhyl/http2-for-win-safesocket

nickkhyl/login-notifications

irbekrm/egresshapm

dependabot/npm_and_yarn/cmd/tsconnect/micromatch-4.0.8

irbekrm/egressha

nickkhyl/authurl-notify-backport

jwhited/test-local-forwarder

release-branch/1.72

jonathan/missing_resolvers

knyar/userfacing-metrics

andrew/disco-af-packet-refactor

jwhited/gvisor-revert-gro

irbekrm/proxycidrs

22332-macos-sequoia-hostname

knyar/metrictype

dependabot/go_modules/github.com/docker/docker-26.1.5incompatible

bradfitz/vnet2

jwhited/derp-https-tcp-connect

raggi/callmebaby

awly/cli-json-docs

raggi/linux6644

irbekrm/reload_config

maisem/flake-3

nickkhyl/syspolicy-new

jonathan/vznet

irbekrm/dnat

raggi/dnsfallback

irbekrm/websocket

andrew/captive-use-atomic

marwan/offunc

jwhited/gVisor-gso-gro

release-branch/1.70

tomhjp/e2e-tests

irbekrm/kubetestsetup

irbekrm/eks

dsnet/syncs-lock

raggi/derp-route-optimization

will-systray

bradfitz/json2

andrew/dns-more-logging

andrew/net-dns-systemd-no-stub

release-branch/1.68

fran/fix-appc-write-new-domain

adrian/fix-vet-failures

angott/dns-warnables

andrew/workgraph

agottardo-patch-1

bradfitz/resume

irbekrm/operator_linux_only

nickkhyl/posture-sn-override

kradalby/chaos

angott/ignore-some-warnings-startup

dependabot/npm_and_yarn/cmd/tsconnect/braces-3.0.3

irbekrm/fixsubnets

irbekrm/dnstest

irbekrm/fix

irbekrm/accept_routes

percy/issue8593

percy/issue8593-prep

jonathan/sugg_exit_node_fix

release-branch/1.66

icio/public-key-short

clairew/handle-auto-exit-node-value

knyar/install2

will/tsnet-udp

raggi/web-zst-precompress

raggi/gocross-empty-goos-goarch

andrew/dns-fallback

andrew/prom-omit-metrics

jwhited/android-packet-vectors

knyar/renew

bradfitz/debug_tstest

clairew/revert-storing-last-suggested

andrew/debug-integration-tests

fran/appc-ensmallen-gh-preset

ox/11854-3-sftp

percy/cherry-pick-2648d475d751b47755958f47a366e300b6b6de0a

ox/corp-19592

ox/11954-3

ox/11854

kevin/Split_Remove_advertised_routes_from_pref

dsnet/logtail-buffer2

bradfitz/dataplane_logs_no_logs_no_support

nickkhyl/ipn-user-identity

irbekrm/extsvcnftableslb

andrew/dns-wrap-errors

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noncombatant/safeweb-cleanup

bradfitz/login_retry

patrickod/installer-yml-fixup

release-branch/1.64.0

fran/appc-store-routes-by-source

andrew/controlclient-use-last-addr

enable-exit-node-dst-logs

clairew/peer-node-capability-documentation

revert-11590-catzkorn/penguin

enable-exit-node-dst-logs-2

licenses/corp

dsnet/logpolicy-opts

licenses/android

jonathan/taildrop_path

licenses/cli

release-branch/1.62

clairew/log-dst-exit-node

fran/appc-domain-delte-prototype

irbekrm/maybe_fix_v6

oxtoacart/golden_memory

irbekrm/cherry_fix_panic

oxtoacart/no_indent_status

angott/corp-18441

soniaappasamy/serve-funnel-ui

brafitz/remote-config

andrew/control-key-store

maisem/proxy-1

release-branch/1.60

andrew/netstack-forwarder-debug

oxtoacart/immediately_access_shares

knyar/install

irbekrm/splitkeys

oxtoacart/automount

angott/sleep-debug-apis

clairew/suggest-non-mullvad-exit-node

tom/tka4

clairew/add-latitude-longitude

irbekrm/operatorversion

oxtoacart/dsnet_codereview_fixes

clairew/client-suggest-node-poc

raggi/rand

flyingsquirrel_bak

will/containerboot-webui

irbekrm/clustermagicdns

noncombatant/add-hello-systemd

catzkorn/jira

release-branch/1.58

kradalby/view-only-type

clairew/add-disco-pong-padding

clairew/receive-icmp-errors

dgentry-b10911

irbekrm/proxyclass2

irbekrm/proxyclass

irbekrm/byocerts

knyar/worklifeposture

dsnet/httpio

will/webclient-mobile

will/webclient-csrf

irbekrm/static_crd

irbekrm/manifests_crd

maisem/exp-k8s

release-branch/1.44

irbekrm/containerbootdeclarativeconf

kube_exp

irbekrm/conf

raggi/stun-subprocess

andrew/nixos-vm-tests

irbekrm/set_args

andrew/peer-ipv6-addrs

irbekrm/external_services

irbekrm/os

irbekrm/pull_in_certs

irbekrm/kube_build_tags

release-branch/1.56

jwhited/derp-cmm-timestamp

naman/web-client-update-fixes

soniaappasamy/use-swr

marwan/displayname

release-branch/1.54

danderson/debug-garden

jwhited/unsafe-exp

clairew/test-wrapper-file

bradfitz/compontent_logs

kradalby-keys-db-interface

kradalby/keys-db-interface

andrew/upnp-unfork

bm/tsoidc

irbekrm/le

knyar/restartmap

kristoffer/editable-tailnet-displayname

raggi/document-deprecated-approach

dsnet/statestore

awly/version-override

bradfitz/silentdisco_knob

richard/15372

raggi/icmplistener

awly/linux-sudoers-local-admin-poc

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soniaappasamy/web-auth-restructure

bradfitz/ipx_set_contains

knyar/derpmesh

irbekrm/chartandcli

richard/15037-2

bradfitz/linuxfw_nil_table

richard/15037

bradfitz/tbug

bradfitz/derp_mesh

will/sonia/web-tailscaled

tyler/serve-status

maisem/ni

maisem/hi

rhea/apple-test

dgentry-nix-flake

dgentry-coverage

c761d10

bradfitz/gocross_wantver

awly/ipnlocal-watchnotifications-clientversion

bradfitz/integration_more_tun

bradfitz/recursive_controlknob

dgentry-authkey

dependabot/npm_and_yarn/cmd/tsconnect/postcss-8.4.31

bm/4via6

bradfitz/sessionactivetimeout

release-branch/1.50

rhea/taildrop-resume

andrew/peercap-ipv6-aaaa

irbekrm/k8sipnftheuristics

irbekrm/kubeipnft

irbekrm/k8sipnft

dgentry-istoreos

knyar/posturemac

irbekrm/egress

raggi/restore-extra-records-dns

aaron/win_process_mitigations

danderson/lru-rollback

clairew/mdm-interface

angott/userdefaults-reader

andrew/bump-esbuild

andrew/netns-more-logging

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dsnet/viewer-jsonv2

marwan/altmem_stash

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bradfitz/matrix

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irbekrm/svc_conditions

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bradfitz/gokrazy_dns

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marwan/noconstructor2

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unraid-web

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azure

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aaron/migrate_windows

crawshaw/pidlisten

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will/vizerr

danderson/mkversion

crawshaw/activesum

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danderson/version-private3

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bradfitz/win_unattended_warning

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crawshaw/ondemanddomains

danderson/helm

andrew/peer-status-KeyExpiry

bradfitz/noise_debug_more

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danderson/backport

clairew/tsnet_get_own_ip

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will/enforce-hostname

mihaip/delete-all-profiles

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mihaip/logout-async-start

net-audit-log/1.32

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bradfitz/port_intercept

andrew/net-tsaddr-mapviaaddr

danderson/tsburrito

andrew/tstest-goroutine-ignore

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danderson/k8s

andrew/debug-subnet-router

andrew/metrics-distribution

crawshaw/accumulatorcfg

bradfitz/keyboard-interactive

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raggi/accept-routes-filter

nyghtowl/tailnet-name2

dsnet/tunstats-v2

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buildjet-vs-github

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andrew/linux-router-v4-disabled

bradfitz/distro_ubuntu

tom/iptables

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andrew/controlclient-dial

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bradfitz/u32

ip6tables

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jwhited/wireguard-go-vectorized-bind

catzkorn/otel-init

bradfitz/appendf

mihaip/js-cli

dsnet/tsweb-499s

bradfitz/deephash_early_exit

crawshaw/xdp

dsnet/logtail-zstd-single-segment

Xe/gitops-pusher-three-version-problem

Xe/gitops-pusher-acl-test-error-output

Xe/gitops-pusher-ffcli

bradfitz/ssh_auth_none_demo

release-branch/1.28

catzkorn/otel-derp

bradfitz/shared_split_dns

nyghtowl/fix-resolved

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bradfitz/explicit_empty_test_3808

crawshaw/preservenetinfo

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josh/tswebflags

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crawshaw/envtype

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bradfitz/use_netstack_upstream

Xe/winui-bugreport-without-tailscaled

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aaron/dnsapc

bradfitz/demo_client_hijack

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Xe/tailtlsproxy

bradfitz/allsrc

josh/peermap

danderson/ebpf

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Aadi/speedtest-tailscaled

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bradfitz/portmap_test

jknodt/portmap_test

upnpdebug

jknodt/upnp_reuse

crawshaw/peerdoh

josh/debug-flake

simenghe/pingresult-work

jknodt/derp_flow

tps/tailscaled

jknodt/vms_ref

jknodt/integ_test

josh/fast-time

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bradfitz/derp_flow

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josh/deflake-pipe-again

Xe/testcontrol-v6

jknodt/io-uring

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simenghe/isoping

Xe/private-logcatcher-in-process

simenghe/tcpnodeping

bradfitz/deephash_methods

crawshaw/deephash

josh/de-select-tstun-wrapper

Xe/debug-nixos-build

simenghe/isoping-experiment

crawshaw/dnswslhackery

jknodt/userderp

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crawshaw/wslresolvconf

jknodt/upnp

crawshaw/magicdnsalways

simenghe/flakeresolve

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bradfitz/acme

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simeng-pingtest

Xe/test-install-script-libvirtd

apenwarr/check184

crawshaw/newbackendserver

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onebinary

Xe/synology-does-actually-work-with-subnet-routes-til

bradfitz/netstack_port_map

bradfitz/demo_pinger

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apenwarr/relogin

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josh/opt-dp-wip

bradfitz/ping_notes

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crawshaw/syno

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josh/wip/endpoint-serialize

apenwarr/ioslogin

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bradfitz/sleep

naman/netstack-request-logging

naman/ephem-expand-range

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crawshaw/localapi404

crawshaw/movefiles

crawshaw/socket

crawshaw/cgi

naman/netstack-subnet-routing

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Xe/log-target-registry-key

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Xe/disallow-local-ip-for-exit-node

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Xe/reset-logid-on-logout-login

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peske/ifacewatcher

Xe/hello-vr

crawshaw/filchsync

Xe/derphttp-panic-fix

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Xe/rel-144-fix-ipv6-broken-in-tests

bradfitz/darwin_creds

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josh/udp-alloc-less

josh/simplify-filch

josh/remove-ipcgetfilter

Xe/envvar-name-TS

Xe/TS-envvar-name

Xe/do-windows-logserver-better

Xe/log-target-flag

crawshaw/ipuint

bradfitz/hello

bradfitz/linux_v6_off

bradfitz/call_me_maybe_eps

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naman/netstack-use-tailscale-ip

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noerror-not-notimp

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v0.96

coral-gitops

gitops-1.30.0

gitops-1.58.2

nginx-auth-0.1.2

v0.100.0-107

v0.100.0-153

v1.61.0-pre

v1.63.0-pre

v1.65.0-pre

v1.67.0-pre

v1.69.0-pre

v1.71.0-pre

v1.73.0-pre

v1.75.0-pre

Commit Graph

Author	SHA1	Message	Date
James Tucker	539c073cf0	wgengine/magicsock: set UDP socket buffer sizes to 7MB - At high data rates more buffer space is required in order to avoid packet loss during any cause of delay. - On slower machines more buffer space is required in order to avoid packet loss while decryption & tun writing is underway. - On higher latency network paths more buffer space is required in order to overcome BDP. - On Linux set with SO_*BUFFORCE to bypass net.core.{r,w}mem_max. - 7MB is the current default maximum on macOS 12.6 - Windows test is omitted, as Windows does not support getsockopt for these options. Signed-off-by: James Tucker <james@tailscale.com>	2 years ago

Author

SHA1

Message

Date

James Tucker

539c073cf0

wgengine/magicsock: set UDP socket buffer sizes to 7MB

- At high data rates more buffer space is required in order to avoid
  packet loss during any cause of delay.
- On slower machines more buffer space is required in order to avoid
  packet loss while decryption & tun writing is underway.
- On higher latency network paths more buffer space is required in order
  to overcome BDP.
- On Linux set with SO_*BUFFORCE to bypass net.core.{r,w}mem_max.
- 7MB is the current default maximum on macOS 12.6
- Windows test is omitted, as Windows does not support getsockopt for
  these options.

Signed-off-by: James Tucker <james@tailscale.com>

1 Commits (20324eeebc97d339561c13955eecb0fb4872359e)