[AusNOG] Datacom Systems SA issues

[Chad Kelly]

On 7/24/2015 12:32 PM, ausnog-request at lists.ausnog.net wrote:
> I'm writing from Datacom System SA, Adelaide office. We are having some issues with some of our prefixes black holed.
> We have an issue where we are unable to reach certain public ip prefixes from our own public prefixes. They seem to be filtered inside AAPT core or somewhere on the IX. In example we are trying to reach 23.37.137.43

I was not able to reach this IP on Iprimus / M2 either.
It went to use an overseas path, DDoS attack somewhere on the network 
maybe, or BGP config thats got messed up somewhere.
Maybe use a couple of looking glasses and check some other networks.
http://looking-glass.iprimus.net.au/lg as an example.

-- 
Chad Kelly
Manager
CPK Web Services
web www.cpkws.com.au
phone 03 9013 4853