[AusNOG] FW: Perth Optus <-> Telstra connectivity issues? Anybody else?

[Russell Langton]

Hi Mark,

I'll send you an email directly so we can work out whats occurring from the
T-side.

On Thu, Dec 14, 2017 at 1:50 AM, Mark Dignam <mark at innaloo.net> wrote:

>
>
> Just tossing it out there, seeing if I’m the only one…  since say
> midday-ish Perth time (that’s +0800 for those of you not in the best State
> of Australia... IMHO) my Optus link has not been reachable from Telstra
> clients.
>
>
>
> Optus say (yeah, right) there is no issue…
>
>
>
> If I ping from my Optus BGP peer ip to the Telstra Peer ip, no reply –
> BUT, a tcpdump shows the packet getting to the telstra IP and being sent
> back.
>
> If I ping from my Telstra bgp peer ip to the Optus peer ip… No reply. And
> nothing on the tcpdump…
>
>
>
> From the Telstra traceroute to the Optus BGP peer IP, no response. Trying
> various looking glasses shows various responses.. basicly, if it hits
> AS1221, the packets get dropped.
>
>
>
> Any ideas? I’m very confused as to whats causing it…
>
>
>
> But for right now, I have to leave my BGP adverts disabled…  <sigh>
>
>
>
> Mark.
>
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>
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