Hello Thomas,
this is a known issue in any release train other than 2.3 ... https://github.com/haproxy/haproxy/issues/1196 However neither 2.3.7 (does not contain the offending commits), nor 2.3.8 (contains all the fixes) should be affected by this. Are you absolutely positive that you are running 2.3.8 and not something like 2.2 or 2.0 ? Can you provide the full output of haproxy -vv? Thanks, Lukas
