[AusNOG] Quad9 DNS traffic to Singapore from AAPT/TPG

[DaZZa]

My default outbound is via Optus, and it's heading the same way

traceroute 9.9.9.9
traceroute to 9.9.9.9 (9.9.9.9), 30 hops max, 60 byte packets
 1  10.100.1.253 (10.100.1.253)  1.510 ms 10.100.1.252 (10.100.1.252)
0.958 ms
 2  10.100.100.249 (10.100.1.249)  0.595 ms  0.576 ms  0.536 ms
 3  xxx.xxx.xxx.xxx (xxx.xxx.xxx.xxx)  0.683 ms  0.680 ms  0.656 ms
 4  yyy.yyy.yyy.yyy (yyy.yyy.yyy.yyy)  2.774 ms  2.678 ms  2.734 ms
 5  * * *
 6  hu0-7-1-1.22rrpr01.optus.net.au (124.19.61.128)  2.983 ms
hu0-4-1-0.22rrpr01.optus.net.au (124.19.61.118)  2.938 ms
hu0-7-1-1.22rrpr01.optus.net.au (124.19.61.128)  3.096 ms
 7  ae-10.edge2.sydney1.level3.net (4.68.37.253)  3.187 ms  3.152 ms  3.119 ms
 8  ae2.3605.edge3.singapore3.level3.net (4.69.206.178)  104.953 ms
104.822 ms  103.089 ms
 9  pch-level3-singapore3.level3.net (4.68.38.10)  95.868 ms  96.293
ms  96.248 ms
10  dns9.quad9.net (9.9.9.9)  94.679 ms !X  94.654 ms !X  94.613 ms !X

D

On Wed, 20 Sept 2023 at 11:41, Christopher Hawker <chris at thesysadmin.dev> wrote:
>
> Hello all,
>
> We are seeing some unusual behaviour with a TPG/AAPT service, where traffic destined for Quad9 DNS is being routed to their PoP in Singapore via Level 3. According to Quad9's status page, there are no faults with the Sydney PoP.
>
> Is anyone else seeing similar behaviour?
>
> Regards,
> Christopher H.
> _______________________________________________
> AusNOG mailing list
> AusNOG at lists.ausnog.net
> https://lists.ausnog.net/mailman/listinfo/ausnog



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