Failed to write ping message. error

[liuhe-trec]

Hello,

I can log in and SSH into my VM by web UI, but there is always this warning in the logs.

Teleport version: 17.1.4
Deploy in GKE by helm

2025-01-15T06:09:58.784Z WARN [WEB]       Failed to write ping message. error:"[\nERROR REPORT:\nOriginal Error: *tls.permanentError write tcp 10.84.2.15:3080->35
│e.191.44.166:52524: write: connection timed out\nStack Trace:\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:342 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).writeFrame  │e\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:355 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).WritePing\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go
│e:190 github.com/gravitational/teleport/lib/web.(*Handler).startPing\n\truntime/asm_amd64.s:1700 runtime.goexit\nUser Message: write tcp 10.84.2.15:3080->35.191.44.166:52524: write: connection timed out]  │e" web/conn_upgrade.go:193
2025-01-15T06:10:04.094Z WARN [WEB]       Failed to write ping message. error:"[\nERROR REPORT:\nOriginal Error: *tls.permanentError write tcp 10.84.2.15:3080->13  │e0.211.0.109:40880: write: connection timed out\nStack Trace:\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:342 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).writeFrame
│ \n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:355 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).WritePing\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go  │ :190 github.com/gravitational/teleport/lib/web.(*Handler).startPing\n\truntime/asm_amd64.s:1700 runtime.goexit\nUser Message: write tcp 10.84.2.15:3080->130.211.0.109:40880: write: connection timed out]
│ " web/conn_upgrade.go:193
2025-01-15T06:10:10.370Z WARN [WEB]       Failed to write ping message. error:"[\nERROR REPORT:\nOriginal Error: *tls.permanentError write tcp 10.84.2.15:3080->35
│ .191.70.10:41274: write: connection timed out\nStack Trace:\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:342 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).writeFrame\
│ n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:355 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).WritePing\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:
│ 190 github.com/gravitational/teleport/lib/web.(*Handler).startPing\n\truntime/asm_amd64.s:1700 runtime.goexit\nUser Message: write tcp 10.84.2.15:3080->35.191.70.10:41274: write: connection timed out]"
│ web/conn_upgrade.go:193
2025-01-15T06:10:15.736Z WARN [WEB]       Failed to write ping message. error:"[\nERROR REPORT:\nOriginal Error: *tls.permanentError write tcp 10.84.2.15:3080->13
│ 0.211.0.104:45704: write: connection timed out\nStack Trace:\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:342 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).writeFrame
│ \n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go:355 github.com/gravitational/teleport/lib/web.(*websocketALPNServerConn).WritePing\n\tgithub.com/gravitational/teleport/lib/web/conn_upgrade.go
│ :190 github.com/gravitational/teleport/lib/web.(*Handler).startPing\n\truntime/asm_amd64.s:1700 runtime.goexit\nUser Message: write tcp 10.84.2.15:3080->130.211.0.104:45704: write: connection timed out]
│ " web/conn_upgrade.go:193

Thank you!