Romain

Hello @dj-shin, Thanks for reporting this! Could you please also share a minimal dynamic configuration to reproduce the issue?

@ldez We still think the current approach has flaws, as mentioned by @kevinpollet. I'm adding the waiting-for-corrections label accordingly.

@ldez I forgot to mention it in my previous message, but since the PR is now just a fix, it should be for the v2.11 branch. I tried to push...

@ldez Since v2.11 is now [under security support only](https://doc.traefik.io/traefik/deprecation/releases/), this fix should be rebased on v3.4, can you please rebase the changes?

Hello @ReillyBrogan @Marcus-Smallman, It looks like PR #8781 fixed this issue according to the original [comment](https://github.com/traefik/traefik/issues/7953#issue-822562027), and more specifically those changes: https://github.com/traefik/traefik/blob/8c56d1a3388bb1ce52e3fd6a76ecedde8e78de8b/pkg/server/server_entrypoint_tcp.go#L546-L558 It has been shipped with v2.8. We are...

Hello @Marcus-Smallman, Thanks for the follow-up feedback. I'm reopening the issue. Could you share how to reproduce the issue, for instance as docker-compose manifest? To reproduce easily we would need...

@Marcus-Smallman Thanks for the feedback. Do you know if it happens with http2 or h2c? Can you please share with us more specifics about the client requests/connections?

Hi @arturmelanchyk, Thanks for this contribution! Can you please rebase the changes on v3.5 branch as this is a fix?

Hi @weimzh, Thanks for reporting this! Could you please share a few more details to help debug this? The traefik config, the traffic patterns - rough requests/sec, number of routes,...

Hello @richardjq @jasonrclemons, Thanks for your interest in Traefik! I tried to reproduce the issue with no success. It is possible that the deletion of the metric for the old...