bdgranger commented on issue #8417: URL: https://github.com/apache/trafficserver/issues/8417#issuecomment-942642145
One common feature of the fqdns that get stuck is that there is a fairly high request rate for that fqdn -- on the order of multiple requests per second -- which is much higher than the 30 second timeout for a hostdb request. We also see "enqueuing additional request" each time the fqdn is queried via hostdb, implying that there is at least one other request for the same fqdn already in the pending dns queue and so the new request is getting merged in. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
