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tailscale/wgengine/magicsock
James Tucker 6e334e64a1 net/netcheck,wgengine/magicsock: align DERP frame receive time heuristics
The netcheck package and the magicksock package coordinate via the
health package, but both sides have time based heuristics through
indirect dependencies. These were misaligned, so the implemented
heuristic aimed at reducing DERP moves while there is active traffic
were non-operational about 3/5ths of the time.

It is problematic to setup a good test for this integration presently,
so instead I added comment breadcrumbs along with the initial fix.

Updates #8603

Signed-off-by: James Tucker <james@tailscale.com>
3 months ago
..
batching_conn.go wgengine/magicsock: improve don't fragment bit set/get support 9 months ago
blockforever_conn.go wgengine/magicsock: improve don't fragment bit set/get support 9 months ago
debughttp.go all: remove LenIter, use Go 1.22 range-over-int instead 4 months ago
debugknobs.go all: cleanup unused code, part 2 (#10670) 6 months ago
debugknobs_stubs.go wgengine/magicsock: replace CanPMTUD() with ShouldPMTUD() 9 months ago
derp.go net/netcheck,wgengine/magicsock: align DERP frame receive time heuristics 3 months ago
derp_test.go net/netcheck,wgengine/magicsock: align DERP frame receive time heuristics 3 months ago
discopingpurpose_string.go wgengine/magicsock: implement probing of UDP path lifetime (#10844) 5 months ago
endpoint.go wgengine/magicsock: prefer link-local addresses to private ones 4 months ago
endpoint_default.go all: adjust some build tags for plan9 10 months ago
endpoint_stub.go all: adjust some build tags for plan9 10 months ago
endpoint_test.go wgengine/magicsock: implement probing of UDP path lifetime (#10844) 5 months ago
endpoint_tracker.go wgengine/magicsock: only cache N most recent endpoints per-Addr 10 months ago
endpoint_tracker_test.go wgengine/magicsock: only cache N most recent endpoints per-Addr 10 months ago
magicsock.go tailcfg, ipn/ipnlocal, wgengine/magicsock: add only-tcp-443 node attr 3 months ago
magicsock_default.go wgengine/magicsock: delete unused stuff 11 months ago
magicsock_linux.go wgengine/magicsock: simplify tryEnableUDPOffload() (#9872) 8 months ago
magicsock_test.go wgengine/magicsock: don't change DERP home when not connected to control 4 months ago
magicsock_unix_test.go all: update copyright and license headers 1 year ago
peermap.go wgengine/magicsock: make peerMap also keyed by NodeID 10 months ago
peermtu.go magicsock: mute noisy expected peer mtu related error (#10870) 5 months ago
peermtu_darwin.go wgengine/magicsock: improve don't fragment bit set/get support 9 months ago
peermtu_linux.go wgengine/magicsock: improve don't fragment bit set/get support 9 months ago
peermtu_stubs.go magicsock: mute noisy expected peer mtu related error (#10870) 5 months ago
peermtu_unix.go wgengine/magicsock: replace CanPMTUD() with ShouldPMTUD() 9 months ago
rebinding_conn.go wgengine/magicsock: improve don't fragment bit set/get support 9 months ago