Commit Graph

7 Commits (2cc1100d242df512612781187eaa898d0de133dc)

Author SHA1 Message Date
Jordan Whited 1dd1798bfa
cmd/stunstamp: use measureFn more consistently in naming/signatures (#13360)
Updates #cleanup

Signed-off-by: Jordan Whited <jordan@tailscale.com>
2 months ago
Jordan Whited 6d6b1773ea
cmd/stunstamp: implement ICMP{v6} probing (#13354)
This adds both userspace and kernel timestamping.

Updates tailscale/corp#22114

Signed-off-by: Jordan Whited <jordan@tailscale.com>
2 months ago
Jordan Whited 7aec8d4e6b
cmd/stunstamp: refactor connection construction (#13110)
getConns() is now responsible for returning both stable and unstable
conns. conn and measureFn are now passed together via connAndMeasureFn.
newConnAndMeasureFn() is responsible for constructing them.

TCP measurement timeouts are adjusted to more closely match netcheck.

Updates tailscale/corp#22114

Signed-off-by: Jordan Whited <jordan@tailscale.com>
3 months ago
Jordan Whited 218110963d
cmd/stunstamp: implement HTTPS & TCP latency measurements (#13082)
HTTPS mirrors current netcheck behavior and TCP uses tcp_info->rtt.

Updates tailscale/corp#22114

Signed-off-by: Jordan Whited <jordan@tailscale.com>
3 months ago
Jordan Whited 20691894f5
cmd/stunstamp: refactor to support multiple protocols (#13063)
'stun' has been removed from metric names and replaced with a protocol
label. This refactor is preparation work for HTTPS & ICMP support.

Updates tailscale/corp#22114

Signed-off-by: Jordan Whited <jordan@tailscale.com>
3 months ago
Jordan Whited ba0dd493c8
cmd/stunstamp: validate STUN tx ID in responses (#12339)
Extremely late arriving responses may leak across probing intervals.

Updates tailscale/corp#20344

Signed-off-by: Jordan Whited <jordan@tailscale.com>
5 months ago
Jordan Whited d21c00205d
cmd/stunstamp: implement service to measure DERP STUN RTT (#12241)
stunstamp timestamping includes userspace and SO_TIMESTAMPING kernel
timestamping where available. Measurements are written locally to a
sqlite DB, exposed over an HTTP API, and written to prometheus
via remote-write protocol.

Updates tailscale/corp#20344

Signed-off-by: Jordan Whited <jordan@tailscale.com>
5 months ago