[AusNOG] AAPT Routing Issue

Mon Dec 25 11:51:30 EST 2017

A workaround I used was to route the traffic to my network in a DC. Reduces the latency by about 200ms and drops the number of hops.

Merry Christmas and a Happy New Year to all.

CH.

Sent from my Samsung Galaxy smartphone.

[cid:imaged0bb7c.PNG at 7711206b.4b8a18a1]<http://www.allitservices.com.au>        email: christopher at allitservices.com.au
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-------- Original message --------
From: Joseph Goldman <joe at apcs.com.au>
Date: 25/12/17 10:08 am (GMT+10:30)
To: ausnog at lists.ausnog.net
Subject: Re: [AusNOG] AAPT Routing Issue

Yup I get the same issue - works perfectly from my peered network but on a relatives Foxtel (read: Telstra) connection it goes overseas.

If only there was enough of this type of traffic to force the big guys onto peering fabrics.

On 23/12/17 20:02, Nathan Brookfield wrote:
It doesn’t look like a problem as such to me, just that AAPT don’t peer anywhere that has a more specific AU route and the originator are not advertising to Transit in AU, only Peering fabrics.

Nathan Brookfield
Chief Executive Officer

Simtronic Technologies Pty Ltd
http://www.simtronic.com.au<https://linkprotect.cudasvc.com/url?a=http://www.simtronic.com.au&c=E,1,OeMtMwJAOVzKo0K1LM3ICJNgX8Q59HNH3YDjrrSfqmyK3zVTrQc-Hqe9J6pHaHnjjOpEEy-ZZSM3GLXxhbgP7I7pe8I-N0o6d0VqgZZT&typo=1>

On 23 Dec 2017, at 19:59, Christopher Hawker <me at chrishawker.com.au<mailto:me at chrishawker.com.au>> wrote:

Hi All,

It appears as though AAPT has a routing issue. For some reason when pinging IBM's Quad9, it goes overseas:

C:\Users\CH>tracert 9.9.9.9

Tracing route to dns.quad9.net<https://linkprotect.cudasvc.com/url?a=http://dns.quad9.net&c=E,1,qHd3ixGR9AlX9V6DzUeJJ-DZL_b-LGLqABMI3p7WpYHKTKqEGL2hwvCAIGHt4XagHTv-i1AyCp2yEzJkW1rhF89gA3To0swTl1wwQBL06qN8U45e0ejpjFE,&typo=1> [9.9.9.9]
over a maximum of 30 hops:

  1    <1 ms    <1 ms    <1 ms  172.16.0.6
  2     *        *        *     Request timed out.
  3     9 ms     8 ms     9 ms  po41.sglebbrdr11.aapt.net.au<https://linkprotect.cudasvc.com/url?a=http://po41.sglebbrdr11.aapt.net.au&c=E,1,v-I2XvDzp_pHcCMZ2YKFIxqibyD1glspuDRFJxuKJ9q919LP9AsEjJjQESjhhJNoyDGN9vx1H5GQljwu81P-kKrH3jv5w0NC31hoYAPiDsB604YKyb9s83sD&typo=1> [202.10.14.198]
  4     9 ms    14 ms     9 ms  syd-gls-har-wgw1-be-30.tpgi.com.au<https://linkprotect.cudasvc.com/url?a=http://syd-gls-har-wgw1-be-30.tpgi.com.au&c=E,1,0sAOb-sjvkiEGJvCUoLoYcwvqJKrq-_OskYHs5XHm1IwLmkk4psRwgs415_4wBx93P2iDctgax1Tlee6ubXOmShC79OI_5gq3_frE_1ieYnEuPEp&typo=1> [203.219.107.197]
  5    15 ms    14 ms    15 ms  203.29.134-67.tpgi.com.au<https://linkprotect.cudasvc.com/url?a=http://67.tpgi.com.au&c=E,1,CLPc01KR2oxn__RWhlxV66TV-o-cY-7JxeBZ5b8p21AB7GQc0ur4y7c2vA6fNgW3_Hn2CXME51Cwpi0Riy3TLKwLUZWYxFXISIzwT7TKLxvxcRGqppfkgqks778,&typo=1> [203.29.134.67]
  6   149 ms   180 ms   150 ms  ix-ae-18-0.tcore1.HK2-Hong-Kong.as6453.net<https://linkprotect.cudasvc.com/url?a=http://ix-ae-18-0.tcore1.HK2-Hong-Kong.as6453.net&c=E,1,8YfJpAtslAYRcCjK5id56jF_begz5prZCuUl1docEP_eyUvXI692cxBasgNWxoSUDOsF8hKlgt3dEvIPFlNKyeKTTwFrLugGSBXJGWf1InG9Sg0W21Lkbvg,&typo=1> [180.87.112.221]
  7   344 ms   368 ms   368 ms  xe0-3-2-10G.ar2.CLK1.gblx.net<https://linkprotect.cudasvc.com/url?a=http://xe0-3-2-10G.ar2.CLK1.gblx.net&c=E,1,mP3z_ChbjHx0MF57Ql3fPrO6tjGPghvaUR3reZeAHRiil6HWf7sf9pIlUPzDm9pDYPuumvJ3I-a_LM_5Ydu1RazDbOjxWz7wU_zz5F_c&typo=1> [64.212.107.9]
  8   301 ms   293 ms   272 ms  ae1-30G.ar1.QPG2.gblx.net<https://linkprotect.cudasvc.com/url?a=http://ae1-30G.ar1.QPG2.gblx.net&c=E,1,8FQxuTtGmfMUYNqPb05tr6qBGmee_sfCoGpzQ92PnbVczohcTNKCk126ApeB6hQTMFUCuzv5-p47YYNg9kopn6nMJm2ovbUz9w1JaXPGf3e9Pqo,&typo=1> [67.16.132.174]
  9   283 ms   304 ms   303 ms  64.214.66.70
 10   293 ms   269 ms   264 ms  dns.quad9.net<https://linkprotect.cudasvc.com/url?a=http://dns.quad9.net&c=E,1,KeE3IxL5xuM_L1nmsRSPVViVKn4Y5VqCvJMkIXJM0CxjwgLiaeu2Oi2UPL44eRCzqFl0zeUVySc6bcyP-kM-u0fvhgETufmTMmTI7ajlm_TZnxC_ZYdJeTfm&typo=1> [9.9.9.9]

Trace complete.

However from an Over the Wire service, it goes to their Sydney server (as below):

C:\Users\CH>tracert 9.9.9.9

Tracing route to dns.quad9.net<https://linkprotect.cudasvc.com/url?a=http://dns.quad9.net&c=E,1,KbQqUZysa6lb5YCIZbHCJk8zbJhM_LpMkKb724UeOhwV9KNi-mlijobOMjegZ_BkH0RaZIOHmMHrJ0pZmd7x-3gwyz4BAapg6CIBjmZ7AGp06w45evD_HgY,&typo=1> [9.9.9.9]
over a maximum of 30 hops:

  1    <1 ms    <1 ms    <1 ms  192.168.3.254
  2     1 ms    <1 ms    <1 ms  nnn.nnn.nnn.nnn
  3     3 ms     2 ms     2 ms  nnn.nnn.nnn.nnn
  4     3 ms     3 ms     3 ms  nnn.nnn.nnn.nnn
  5     1 ms     1 ms     1 ms  thisisobfuscatedtext.syd.core.otw.net.au<https://linkprotect.cudasvc.com/url?a=https://thisisobfuscatedtext.syd.core.otw.net.au&c=E,1,6k7KJt529F2YGa6JIPg1okh1dv8x4MePx00IOQi0stJ5Z0ln9Ds0WEcdEKSZvm-8uaUBvka6VT8e8XgAc_6uSMs1Nq1yHWTJnBjECeJHHjA,&typo=1> [nnn.nnn.nnn.nnn]
  6     1 ms     1 ms     1 ms  10.254.251.164
  7     2 ms     4 ms     2 ms  42.syd.equinix.com<https://linkprotect.cudasvc.com/url?a=http://42.syd.equinix.com&c=E,1,nBhdVKNFDgbjn93FA5BywTe5v0ei4CRH2DMmQpyzWC96y0P-LCP5FmTEGWQexAesx0DdD-eRldQ_9iJOALjtw1gWG_SeZT5Yey7zeiJCCCoYxp8,&typo=1> [45.127.172.68]
  8     1 ms     1 ms     1 ms  dns.quad9.net<https://linkprotect.cudasvc.com/url?a=http://dns.quad9.net&c=E,1,EAjOoMwN7BmYyBfCIc9vZbGG1_AsSjAEbWICurpbOXRVBlwDNszeRUsr9qr77wTGB3MwDphv1Snxq95REufuQEv60OhV0rqvL8wVSnI27sZuDitJo59uz6ToRfs,&typo=1> [9.9.9.9]

Trace complete.

Any idea what the possible issue is?

Thanks,

CH.

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--

Kind Regards,
Joseph Goldman

[APCS_Logo]

Joseph Goldman | Network Manager / Lead Software Developer
Asia Pacific Communication Specialist
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