James Peach created TS-4648:
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Summary: repeated DNS timeouts with an unresponsive server
Key: TS-4648
URL: https://issues.apache.org/jira/browse/TS-4648
Project: Traffic Server
Issue Type: Bug
Components: DNS, HostDB
Reporter: James Peach
I have a server configured with 2 nameservers in {{resolv.conf}, and only the
first one is responsive. I'm getting DNS timeouts on every new request while it
fails over from the broken one to the good one.
It is also really hard to debug this because none of the debug logs explicitly
tell you what is going on with each server.
First, this behaviour seems pretty suboptimal. Second, we need better
observability (even improved debugging) that would help an operator figure this
out.
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