Thanks for the reply, we were able to extract a minimal repro to demonstrate the problem: https://github.com/jgworks/haproxy-servicediscovery
The docker folder contains a version of the config we're using and a startup script to determine the local private DNS zone (AWS puts it at the subnet's +2). Jim ________________________________ From: Baptiste <[email protected]> Sent: Thursday, June 21, 2018 11:02:26 AM To: Jim Deville Cc: [email protected]; Jonathan Works Subject: Re: Issue with parsing DNS from AWS and by the way, I had a quick look at the pcap file and could not find anything weird. The function you're pointing seem to say there is not enough space to store a server's dns name, but the allocated space is larger that your current records. Baptiste

