The Transport Layer Security (tls) working group will hold a face-to-face interim meeting at Microsoft in Redmond, Washington, USA on 21-22 September 2015 from 9am-5pm. Date: 21-22 September 2015 Time: 9am-5pm Location: Redmond, Washington, USA Additional information, including agenda and more venue information will be announced on the TLS WG mailing list: https://mailarchive.ietf.org/arch/search/?email_list=tls