Getting multiple Reading response length: 0-RTT rejected errors.

[bccp32]

Compiled from the latest main branch and been using it for couple weeks. Im running two instances on the machine one with caching and one without and both are throwing this error. Please advise!

2026/03/24 17:25:45.172454 ERROR exchange failed prefix=dnsproxy upstream=quic://p0.freedns.controld.com:853 question=";sc3.rbxcdn.com.\tIN\t A" duration=196.110457ms err="from quic://p0.freedns.controld.com:853: reading response length: 0-RTT rejected"
2026/03/24 17:26:22.622782 ERROR exchange failed prefix=dnsproxy upstream=quic://p0.freedns.controld.com:853 question=";rewarded-video.roblox.com.\tIN\t HTTPS" duration=53.441964ms err="from quic://p0.freedns.controld.com:853: reading response length: 0-RTT rejected"

[EugeneOne1]

Hello, @bccp32, and thanks for the report. Could you please try using version v0.78.2 within your environment? Do the error messages disappear there?

[bccp32]

Can confirm after running v.0.78.2 for two days over the long weekend, there are no 0-RTT errors in the log.