[AusNOG] Telstra core routing / firewall issue?

[Russell Langton]

Hi daniel,

Ive sent you an email directly to get this fixed up.
On 01/12/2015 4:55 PM, "Daniel" <satellite at internode.on.net> wrote:

> Hi all,
>
>
>
> We’re unable to connect from Telstra 4G network devices to a particular
> Bigpond HFC IP range since the respective cable area (SA 5066) was upgraded
> with new routers/address blocks etc last week.
>
>
>
> Working ok prev 12+ months, and others have independently discovered this
> new fault condition.
>
>
>
> From the tracert below looks like the problem may be around 203.50.116.103
> & 58.160.251.6?
>
>
>
> I have a http test service open on an IP in the affected HFC IP address
> block – connections to this page time out over 4G but fine from all other
> sources that we’ve tried so far. Will supply this IP off list to assist
> with replication.
>
>
>
> Any at Telstra network guys able to assist?
>
>
>
>
>
> Regards,
>
>
>
> Daniel.
>
>
>
>
>
>
>
> Tracert from Telstra ADSL service -> Bigpond Cable Modem Public IP
> (connection succeeds)
>
>
>
> --- SNIP ---
>
> 9 107 ms 118 ms 103 ms bundle-ether1.way-edge902.adelaide.telstra.net
> [203.50.11.153]
>
> 10 117 ms 127 ms 103 ms 203.50.116.103
>
> 11 98 ms 121 ms 91 ms 58.160.251.6
>
> --- SNIP ---
>
>
>
> Tracert from 4G Device -> Bigpond Cable Modem Public IP (connection fails)
>
>
>
> --- SNIP ---
>
> 7 70 ms 26 ms 27 ms bundle-ether1.way-edge902.adelaide.telstra.net
> [203.50.11.153]
>
> 8 108 ms 26 ms 26 ms 203.50.116.103
>
> 9 * * * Request timed out.
>
> --- SNIP ---
>
>
>
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>
>
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