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Previously, when updating endpoints we would immediately stop advertising any endpoint that wasn't discovered during determineEndpoints. This could result in, for example, a case where we performed an incremental netcheck, didn't get any of our three STUN packets back, and then dropped our STUN endpoint from the set of advertised endpoints... which would result in clients falling back to a DERP connection until the next call to determineEndpoints. Instead, let's cache endpoints that we've discovered and continue reporting them to clients until a timeout expires. In the above case where we temporarily don't have a discovered STUN endpoint, we would continue reporting the old value, then re-discover the STUN endpoint again and continue reporting it as normal, so clients never see a withdrawal. Updates tailscale/coral#108 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I42de72e7418ab328a6c732bdefc74549708cf8b9 |
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| debughttp.go | ||
| debugknobs_stubs.go | ||
| debugknobs.go | ||
| discopingpurpose_string.go | ||
| magicsock_default.go | ||
| magicsock_linux.go | ||
| magicsock_test.go | ||
| magicsock_unix_test.go | ||
| magicsock.go | ||
| pathfinder.go | ||