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Andrew Dunham
727acf96a6
net/netcheck: use DERP frames as a signal for home region liveness
...
This uses the fact that we've received a frame from a given DERP region
within a certain time as a signal that the region is stil present (and
thus can still be a node's PreferredDERP / home region) even if we don't
get a STUN response from that region during a netcheck.
This should help avoid DERP flaps that occur due to losing STUN probes
while still having a valid and active TCP connection to the DERP server.
RELNOTE=Reduce home DERP flapping when there's still an active connection
Updates #8603
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: If7da6312581e1d434d5c0811697319c621e187a0
2 years ago
..
bench
tailcfg, all: use []netip.AddrPort instead of []string for Endpoints
3 years ago
capture
various: add golangci-lint, fix issues ( #7905 )
3 years ago
filter
wgengine/filter: add protocol-agnostic packet checker ( #10446 )
2 years ago
magicsock
net/netcheck: use DERP frames as a signal for home region liveness
2 years ago
netlog
wgengine/netlog: fix nil pointer dereference in logtail ( #8598 )
3 years ago
netstack
wgengine/netstack: disable RACK on Windows ( #10402 )
2 years ago
router
wgengine/router: implement UpdateMagicsockPort for CallbackRouter ( #10494 )
2 years ago
wgcfg
cmd/cloner,*: revert: optimize nillable slice cloner
3 years ago
wgint
all: update copyright and license headers
3 years ago
wglog
all: update copyright and license headers
3 years ago
winnet
all: update copyright and license headers
3 years ago
mem_ios.go
all: update copyright and license headers
3 years ago
pendopen.go
types/netmap, all: use read-only tailcfg.NodeView in NetworkMap
3 years ago
userspace.go
util/linuxfw, wgengine: allow ingress to magicsock UDP port on Linux ( #10370 )
2 years ago
userspace_ext_test.go
tsd: add package with System type to unify subsystem init, discovery
3 years ago
userspace_test.go
control,tailcfg,wgengine/magicsock: add nodeAttr to enable/disable peer MTU
3 years ago
watchdog.go
wgengine, proxymap: split out port mapping from Engine to new type
3 years ago
watchdog_js.go
all: update copyright and license headers
3 years ago
watchdog_test.go
all: update copyright and license headers
3 years ago
wgengine.go
wgengine, proxymap: split out port mapping from Engine to new type
3 years ago