We have 2 customers complaining about this in the past 3 days - both using IPv4 only. Glad to see this because maybe it’s a larger problem outside of our network.
Sam > -----Original Message----- > From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of David Hubbard > Sent: Tuesday, August 02, 2016 1:48 PM > To: nanog@nanog.org > Subject: Level3 (3356) to outlook.office365.com via v6? > > Curious if anyone else is having issues reaching outlook.office365.com via > ipv6 > over Level 3? Our customers have begun reporting failures checking email, > and in > the ones who have had this issue, are using the mail server name > outlook.office365.com and are on v6. Traceroute6 shows the traffic dying > shortly > into Level 3 land at 2001:1900:4:1::3d1 which is likely a Tampa-area router. > > Thanks, > > David > > --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus