On Thu, Jun 14, 2012 at 10:55 AM, Quanah Gibson-Mount <quanah(a)zimbra.com&gt; wrote: --On Thursday, June 14, 2012 10:31 AM -0700 Ryan Lovett <relovett(a)gmail.com&gt; wrote: Are there any known syncrepl compatibility issues between different 2.4.x versions? We have a master slapd running 2.4.9 and a consumer running 2.4.21 and are having a syncrepl problem and only some of the data is being synced. The consumer slapd logs messsages of the form: a) Always run the same versions everywhere b) Both of those versions are out of date, and have known issues with syncrepl. c) Upgrade to 2.4.31. I see, thanks for your feedback. We had been hoping we could rely on our vendor's (Ubuntu LTS; 8.04 and 10.04) releases. I'll build from source.