Brad Fitzpatrick 15fc6cd966 derp/derphttp: fix netcheck HTTPS probes ... The netcheck client, when no UDP is available, probes distance using HTTPS. Several problems: * It probes using /derp/latency-check. * But cmd/derper serves the handler at /derp/probe * Despite the difference, it work by accident until c8f4dfc8c0 which made netcheck's probe require a 2xx status code. * in tests, we only use derphttp.Handler, so the cmd/derper-installed mux routes aren't preesnt, so there's no probe. That breaks tests in airplane mode. netcheck.Client then reports "unexpected HTTP status 426" (Upgrade Required) This makes derp handle both /derp/probe and /derp/latency-check equivalently, and in both cmd/derper and derphttp.Handler standalone modes. I notice this when wgengine/magicsock TestActiveDiscovery was failing in airplane mode (no wifi). It still doesn't pass, but it gets further. Fixes #11989 Change-Id: I45213d4bd137e0f29aac8bd4a9ac92091065113f		2024-05-03 08:24:24 -07:00
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bootstrap_dns_test.go	cmd/derper,tstest/nettest: skip network-needing test in airplane mode	2024-05-03 08:24:24 -07:00
bootstrap_dns.go	cmd/derper: count bootstrap dns unique lookups.	2023-08-17 08:02:56 -07:00
cert.go	cmd/derper: disable http2	2023-04-26 20:45:32 -07:00
depaware.txt	net/{interfaces,netmon}, all: merge net/interfaces package into net/netmon	2024-04-28 07:34:52 -07:00
derper_test.go	cmd/{derper,stund},net/stunserver: add standalone stun server	2024-01-08 16:22:33 -08:00
derper.go	derp/derphttp: fix netcheck HTTPS probes	2024-05-03 08:24:24 -07:00
mesh.go	net/netns, net/dns/resolver, etc: make netmon required in most places	2024-04-27 12:17:45 -07:00
websocket.go	net/wsconn: accept a remote addr string and plumb it through	2023-08-29 16:57:16 -07:00