[AusNOG] Vocus dropping traffic to Microsoft?

[Shane Fletcher]

I've had the same "Admin Notification" this afternoon, and also issues
accessing Sharepoint at the same destination IP as Shane Clay has reported.
My route to that IP goes via IX Australia, then Vocus.

On Mon, Jun 1, 2020 at 3:25 PM Sean Agius <sagius at pingco.com.au> wrote:

> Just had reports of Outlook desktop clients providing "Admin
> Notifications", stating issues with Sharepoint Online and OneDrive for
> Business .. Most likely related to what you're experiencing and would
> indicate an issue greater than Vocus.
>
> Regards,
> Sean Agius
>
> ___
> From: AusNOG <ausnog-bounces at lists.ausnog.net> On Behalf Of Bradley Amm
> Sent: Monday, 1 June 2020 3:29 PM
> To: Shane Clay <shane at caznet.com.au>; ausnog at lists.ausnog.net
> Subject: Re: [AusNOG] Vocus dropping traffic to Microsoft?
>
> SharePoint is working on me superloop connection at home but borked on
> both of my Vocus connections are the office and P1
>
>
> ________________________________________
> From: AusNOG <mailto:ausnog-bounces at lists.ausnog.net> on behalf of Shane
> Clay <mailto:shane at caznet.com.au>
> Sent: Monday, June 1, 2020 11:52:32 AM
> To: mailto:ausnog at lists.ausnog.net <mailto:ausnog at lists.ausnog.net>
> Subject: Re: [AusNOG] Vocus dropping traffic to Microsoft?
>
> Not sure that's the case. Something is broken.
> Gone again for us and at least 1 other.
> Works from a TPG connection even though resolving to the same IP -
> 13.107.136.9
>
>
> BGP routing table entry for 13.107.136.0/24
> Paths: (1 available, best #1, table Default-IP-Routing-Table)
>   Not advertised to any peer
>   https://bgp.he.net/AS4826 https://bgp.he.net/AS8075
> https://bgp.he.net/AS8068
>
>
>
> TPG Connection:
> PS U:\> ping 13.107.136.9
> Pinging 13.107.136.9 with 32 bytes of data:
> Reply from 13.107.136.9: bytes=32 time=19ms TTL=119
>
>
> Vocus Looking Glass:
> traceroute to 103.107.136.9 (103.107.136.9), 30 hops max, 60 byte packets
>  1  175.45.91.193 (175.45.91.193)  0.502 ms  0.492 ms  0.359 ms
>  2  ten-2-2-0-101.bdr03.syd04.nsw.vocus.net.au (175.45.73.1)  0.996 ms
> 0.888 ms  0.914 ms
>  3  * * *
>  4  * * *
>  5  * * *
>  6  * * * ->  30  * * *
>
>
> Shane
>
>
>
> From: AusNOG <mailto:ausnog-bounces at lists.ausnog.net> On Behalf Of mailto:
> francisfides at mailup.net
> Sent: Monday, 1 June 2020 12:52 PM
> To: mailto:ausnog at lists.ausnog.net
> Subject: Re: [AusNOG] Vocus dropping traffic to Microsoft?
>
> Seems like they inserted a bad CNAME into the record for most tenants
> briefly. Looks like it's fixed now but the DNS caches are still catching up.
>
> --
>
>   mailto:francisfides at mailup.net
>
>
>
> On Mon, Jun 1, 2020, at 13:07, Shane Clay wrote:
> Scratch that. Seems to have come good just as I pressed send. Was broken
> for about 45 minutes.
> Did get some confirmation from another network that was seeing the same.
>
> Shane
>
>
> From: AusNOG <mailto:ausnog-bounces at lists.ausnog.net> On Behalf Of Shane
> Clay
> Sent: Monday, 1 June 2020 12:36 PM
> To: mailto:ausnog at ausnog.net
> Subject: [AusNOG] Vocus dropping traffic to Microsoft?
>
> Hi All
>
> Is anyone else seeing Vocus drop traffic to some Microsoft services
> starting about 40 mins ago? Specifically, Sharepoint Online.
>
> Example IP: 13.107.136.9
>
> Shane
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