bd60a750e8
wgengine/magicsock: fix packet spraying test to (mostly) pass.
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It previously passed incorrectly due to bugs. With those fixed,
it becomes flaky for 2 reasons. One of them is the wireguard handshake
race, which can eat the 1st sprayed packet and prevent roamAddr
discovery. This change fixes that failure, by spreading the test
traffic out enough that additional spraying occurs.
Signed-Off-By: David Anderson <danderson@tailscale.com >
2020-03-06 11:10:13 -08:00
a65b2a0efd
magicsock: add some DERP tests
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Signed-off-by: David Crawshaw <crawshaw@tailscale.com >
2020-03-04 12:40:33 -05:00
caec2c7e8b
magicsock: test sequence of pings
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Signed-off-by: David Crawshaw <crawshaw@tailscale.com >
2020-03-04 12:40:33 -05:00
9f584414d9
magicsock: simple ping test via magicsock
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Passes `go test -count=20 -race ./wgengine/magicsock`
Signed-off-by: David Crawshaw <crawshaw@tailscale.com >
2020-03-04 12:40:33 -05:00
75e62d318f
magicsock: use local STUN server in tests
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Signed-off-by: David Crawshaw <crawshaw@tailscale.com >
2020-03-04 12:40:33 -05:00
b27d4c017a
magicsock, wgengine, ipn, controlclient: plumb regular netchecks to map poll
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com >
2020-03-04 08:19:45 -08:00
724c37fb41
wgengine/magicsock: start tracking nearest DERP node
2020-03-03 17:50:17 -08:00
d298d5b1f8
wgengine/magicsock: support multiple derp servers, and not just for handshakes
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com >
2020-02-20 08:10:12 -08:00
e06ca40650
wgengine, magicsock, derp: misc cleanups, docs
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com >
2020-02-18 08:58:00 -08:00
a8d8b8719a
Move Linux client & common packages into a public repo.
2020-02-09 09:32:57 -08:00
