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Tool details

kcptun

How kcptun performs across locations, systems and versions.

View kcptun on GreatFireSee all in historyFirst seen 09/09/2026, 17:36 UTC
Period
Overall

9 tests

Tests
9
Speed · Median
127.97 KB/s
Latency · Median
Stability · Median
95.2%
Lowest speed
62.90 KB/s
Highest speed
131.85 KB/s
Last 90 days

Speed · Median

No tests in the last 90 days.

By location

LocationTestsSpeedLatencyStability
Mainland China9127.97 KB/s95.2%

By OS

OSTestsSpeedLatencyStability
macOS9127.97 KB/s95.2%

By version

VersionTestsSpeedLatencyStability
Unspecified9127.97 KB/s95.2%

Exit IP quality (measured on visitors' tests)

No visitor test with exit-IP quality yet; running a test records it.

Run a test

Recent tests

See all in history
TimeLocationVersionOSExitSpeedLatencyStabilityReachQualitySourceDetails
Mainland ChinamacOSJP62.90 KB/s100.0%240pGreatFireView details
Mainland ChinamacOSJP130.43 KB/s95.2%360pGreatFireView details
Mainland ChinamacOSJP126.06 KB/s92.9%360pGreatFireView details
Mainland ChinamacOSJP130.46 KB/s95.2%360pGreatFireView details
Mainland ChinamacOSJP121.24 KB/s95.2%360pGreatFireView details
Mainland ChinamacOSJP129.31 KB/s95.2%360pGreatFireView details
Mainland ChinamacOSJP127.97 KB/s95.2%360pGreatFireView details
Mainland ChinamacOSJP131.85 KB/s95.2%360pGreatFireView details
Mainland ChinamacOSJP102.75 KB/s92.9%360pGreatFireView details

Data source: GreatFire Circumvention Centralsynced hourlylast sync