net::ERR_QUIC_PROTOCOL_ERROR.QUIC_PACKET_WRITE_ERROR (Write failed with error: -109 (Unknown error: -109))

[shuo zhang]

I use quic for audio and video transmission, but this error will appear after ten minutes, I don't know why. The network is in good condition and the problem can be reproduced stably

[Fan Yang]

If you are using chromium, -109 should be ADDRESS_UNREACHABLE, indicating there is no route to the destination address and this can be caused by router or server issues.

Please consider capturing pcaps for confirmation.

On Mon, Jul 25, 2022 at 11:46 PM shuo zhang <zhangshu...@gmail.com> wrote:

I use quic for audio and video transmission, but this error will appear after ten minutes, I don't know why. The network is in good condition and the problem can be reproduced stably

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[shuo zhang]

I found that the -109 error code is the address unreachable through the source code of chrome. I compared windows and mac and found that mac will trigger -109 error but windows will not. -109 error will be triggered after using webtransport under mac for more than 10 minutes, but windows can always run