[AusNOG] HE Routing (not a joke)

[Cameron Murray]

Looks to be in Sydney for us:

Tracing route to tserv1.syd1.he.net [216.218.142.50]
over a maximum of 30 hops:

  3     1 ms     2 ms     1 ms  103.17.253.22
  4    13 ms    14 ms    13 ms  as6939.nsw.ix.asn.au [218.100.52.249]
  5    13 ms    13 ms    13 ms  tserv1.syd1.he.net [216.218.142.50]

Trace complete.

On Tue, May 15, 2018 at 6:19 PM, andrew khoo <andrew.khoo at as136019.net>
wrote:

> to confirm, i am tracing from a box in a he.net colo and it's going to
> australia:
>
> as7175-sjc>traceroute 216.218.142.50
> traceroute to 216.218.142.50 (216.218.142.50), 30 hops max, 60 byte packets
>  1  v1882.core2.fmt2.he.net (65.19.156.125)  10.773 ms  0.234 ms  0.374 ms
>  2  10ge6-16.core4.fmt2.he.net (184.105.213.189)  0.768 ms  0.849 ms
> 0.319 ms
>  3  100ge10-1.core1.sjc1.he.net (184.105.80.193)  0.552 ms  0.594 ms
> 0.652 ms
>  4  10ge2-1.core1.syd1.he.net (184.105.222.86)  146.522 ms  146.509 ms
> 146.462 ms
>  5  tserv1.syd1.he.net (216.218.142.50)  146.303 ms  146.311 ms  146.285
> ms
>
>
>
>
> On Tue, May 15, 2018 at 6:13 PM, Gavin Tweedie <gavin.tweedie at megaport.com
> > wrote:
>
>> TPG buys transit from HE /in the US/ so routing via the US is expected,
>> twice.
>> TPG SYD -> TPG SJC -> HE SJC -> HE SYD -> HE SJC -> TPG SJC -> TPG SYD
>>
>> Yours looks like it's staying in Sydney on the way there, and coming back
>> via the US I agree.. You don't have any indications in your traceroute what
>> your source ASN is, but I'm going to guess that your ASN buys transit from
>> HE, or someone who buys from HE would that be right?
>>
>> Hurricane do have a LG @ https://lg.he.net/ which might help you work
>> out the reverse path.
>>
>> Gav
>>
>> On Tue, 15 May 2018 at 16:07, Christopher Hawker <me at chrishawker.com.au>
>> wrote:
>>
>>> Hi All,
>>>
>>>
>>> I've seen that HE now supposedly run a IPv6 Tunnel Server in Sydney,
>>> although I have doubts as to it's location after a few traceroutes. This is
>>> from SY4 via NSW-IX:
>>>
>>>
>>> default.master at cr1:~$ traceroute 216.218.142.50
>>> traceroute to 216.218.142.50 (216.218.142.50), 30 hops max, 38 byte
>>> packets
>>>  1  upstream.carrier (192.0.2.254)  0.183 ms  0.123 ms  0.108 ms
>>>  2  as6939.nsw.ix.asn.au (218.100.52.249)  150.979 ms  152.368 ms
>>> 150.857 ms
>>>  3  tserv1.syd1.he.net (216.218.142.50)  150.751 ms  150.839 ms
>>> 150.755 ms
>>>
>>> However, this trace is from an AAPT NBN HFC service:
>>>
>>>
>>> C:\Users\default.master>tracert 216.218.142.50
>>> Tracing route to tserv1.syd1.he.net [216.218.142.50]
>>> over a maximum of 30 hops:
>>>   1     2 ms     1 ms     1 ms  172.16.10.254
>>>   2     *        *        *     Request timed out.
>>>   3    12 ms    10 ms     9 ms  po41.sglebbrdr11.aapt.net.au
>>> [202.10.14.198]
>>>   4     8 ms     9 ms     9 ms  syd-gls-har-wgw1-be-30.tpgi.com.au
>>> [203.219.107.197]
>>>   5    10 ms    15 ms    14 ms  203.29.134-67.tpgi.com.au
>>> [203.29.134.67]
>>>   6   173 ms   170 ms   162 ms  100ge13-1.core1.sjc1.he.net
>>> [216.218.139.233]
>>>   7   308 ms   311 ms   308 ms  10ge2-1.core1.syd1.he.net
>>> [184.105.222.86]
>>>   8   309 ms   309 ms   309 ms  tserv1.syd1.he.net [216.218.142.50]
>>> Trace complete.
>>>
>>> The first trace looks like it is going over to the US (based on the
>>> latency), however the second looks like it is going to the US and
>>> back. Anyone else seen anything like this? If there are any HE techs on
>>> list, I'd appreciate it if they could please contact me off-list.
>>>
>>>
>>> CH.
>>> _______________________________________________
>>> AusNOG mailing list
>>> AusNOG at lists.ausnog.net
>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>
>>
>>
>> --
>> Global Interconnection Director
>> Megaport <https://www.megaport.com>
>> +61 498 498 458
>>
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>>
>
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