Hi, I'm glad to help you in your efforts to build such a great software. You can cite me as "Pierre Clerissi". Regards, Pierre Clerissi. 2017-06-21 17:29 GMT+02:00 Thomas Markwalder via RT : > Hello Pierre: > > You'll be pleased to learn that we have corrected this issue in our > upcoming releases 4.3.6 and 04.1-ESV-R15 (due out 7/31/17); and 4.4.0 > (release date is TBD). > > The issue arises when the client attempts to de-preference a lease. This > generally occurs when the server's configuration has changed rendering the > lease out-of-range. The condition was not being accounted for in the > client's state machine. This has been corrected. > > We like to thank our contributors by citing them in our release notes. If > you would like to be so noted please reply with how you wish to be > identified. Most often it is by name and/or organization. > > Thank you for your interest and taking the time to report the issue to us. > > Sincerely, > > Thomas Markwalder > ISC Software Engineering >