[AusNOG] Brisbane Telstra DNS issues

James Troy James.Troy at intelematics.com
Thu Jun 13 20:43:17 EST 2013


Just to confirm this is now occurring western suburbs Melbourne effecting dsl cable and mobile data services. 

Sent from my iPhone

On 13/06/2013, at 10:56 AM, "Heinz N" <ausnog at equisoft.com.au> wrote:

> 
>> If I had to hazard a guess,  with a very high number of DNS/UDP based
>> attacks going on at the moment, I?d say UDP was being blocked at
>> Egress/ingress at Telstra?s Edge by a ?security? device that is
>> misclassifying UDP/DNS.
> 
> Yesterday, at the height of all of this, I lost all ingress & egress UDP 
> for about 4 minutes. Not TCP or ICMP, just UDP. I am in Melb on an ISP 
> using Telstra backhaul from my exchange. At times the UDP seemed to 
> throttle, but seems OK thus far today.
> 
> H.
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