[AusNOG] NTT / i3d issues ?

[Martijn Schmidt]

Hi Joe,

Can you please send me some MTR results, time frames and your source/destination IPs in a direct mail? We will happily look into this.

We have a public looking glass which is also referenced on the AusNOG website: https://noc.i3d.net/lg/

Best regards,
Martijn Schmidt
i3D.net / AS49544
________________________________
From: AusNOG <ausnog-bounces at lists.ausnog.net> on behalf of Joseph Goldman <joe at apcs.com.au>
Sent: 15 October 2019 12:38:36
To: ausnog at ausnog.net <AusNOG at lists.ausnog.net>
Subject: [AusNOG] NTT / i3d issues ?

Hi list,

  Anyone from either NTT or i3d on list?

  Seeing high latency from many endpoints into i3d sydney, specifically
those that have to go through NTT - the path looks like it stays in
Sydney but (testing from Telstra connections thus far) high-ish latency
(80+ms) starts at the ntt lnk.telstra point, but gets really high
(350ms+) at ae-15.r20.sydnau02.au.ce.bb.gin.ntt.net. The servers in
question within i3d (im not a direct customer) are providing both VoIP
and Gaming server services so latency is of high consequence.

   A reverse trace from NTT looking glass back to Telstra endpoint IP
shows it getting back into the Telstra network at acceptable pings (from
Sydney) but obviously it can't complete the trace due to ICMP filtering
on Telstra's end.

  Most my other services hit i3d over peering so are unaffected.

  Mostly just posting in-case a NOC person is on-list and was unaware it
might spark an investigation :)

Thanks,
Joe
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