Join GitHub today
GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.Sign up
net: don't keep reading from UDP resolver after truncated packet #23873
This is showing up right now for me when I run
If I run
I suggest that we keep the current behavior for the
With the new DNS client, the chances of truncated DNS messages causing problems is greatly reduced, not not eliminated. I believe that now in cases where not all answers are contained in the read UDP message we will either try another DNS server or error out. I agree that trying TCP would be better, but at least failing fast is better than waiting for a timeout.