The rtc.debian.org machine, vogler.debian.org, needs to be updated to jessie this week. There may be some service restarts and reboots between 01:00 UTC and 08:00 UTC tonight and the following 1 or 2 nights. This impacts the SIP, TURN and WebRTC services. There will be an email on debian-devel-announce when the maintenance is finished. Regards, Daniel