On mar. 24 avr. 18:04:37 2018, Raphael Maunier wrote: > Ah ? > Et si l’AS est en mode ilot genre CDN / Akamai et un anycast pas forcément > sur tous les nodes :)
Vu la latence et les reverses, tous les nœuds sont au même endroit :
% for ns in a b c; do mtr -bzwe4 ${ns}.dns.gandi.net; mtr -bzwe6
${ns}.dns.gandi.net; done
Start: 2018-04-24T18:26:43+0200
HOST: mew.swordarmor.fr Loss% Snt
Last Avg Best Wrst StDev
1. AS204092 br-ganeti.regis.swordarmor.fr (89.234.186.209) 0.0% 10
0.3 0.3 0.2 0.4 0.0
2. AS204092 nominoe.cogent-rns.grifon.fr (89.234.186.7) 0.0% 10
0.3 0.5 0.3 0.6 0.1
3. AS??? ??? 100.0 10
0.0 0.0 0.0 0.0 0.0
4. AS198507 185-132-75-34.boamuo.quantic.ninja (185.132.75.34) 0.0% 10
11.4 12.8 11.3 24.8 4.2
5. AS??? gandi.equinix-ix.fr (195.42.144.8) 0.0% 10
15.2 14.6 13.3 15.8 0.8
6. AS29169 te0-0-1-0-core1-lux.lux.gandi.net (217.70.176.102) 0.0% 10
28.2 59.2 27.8 331.9 95.8
[MPLS: Lbl 24133 Exp 0 S u TTL 1]
7. AS29169 xe3-x.gdist1-lux.gandi.net (217.70.186.42) 0.0% 10
27.8 27.8 27.4 28.6 0.3
[MPLS: Lbl 121 Exp 0 S u TTL 1]
8. AS29169 a.dns.gandi.net (173.246.98.1) 0.0% 10
27.3 27.3 27.2 27.5 0.1
Start: 2018-04-24T18:27:00+0200
HOST: mew.swordarmor.fr
Loss% Snt Last Avg Best Wrst StDev
1. AS204092 br-ganeti.regis.swordarmor.fr (2a00:5884:102:1::1)
0.0% 10 0.5 0.4 0.3 0.5 0.1
2. AS204092 budic.cogent-rns.grifon.fr (2a00:5884::6)
0.0% 10 0.5 0.6 0.4 0.7 0.1
3. AS174 2001:978:2:4e::5:1
0.0% 10 1.6 1.8 1.5 2.0 0.1
4. AS174 te0-0-2-1.rcr11.rns01.atlas.cogentco.com
(2001:550:0:1000::9a19:47d) 0.0% 10 1.7 1.7 1.6 1.9 0.1
5. AS174 te0-2-0-10.agr21.par01.atlas.cogentco.com
(2001:550:0:1000::9a19:97d) 0.0% 10 7.4 7.8 7.4 8.6 0.4
6. AS174 te0-0-1-0.rcr11.rhe01.atlas.cogentco.com
(2001:550:0:1000::9a36:2416) 0.0% 10 10.6 11.1 10.6 12.9 0.7
7. AS174 te0-6-0-15.rcr21.lux01.atlas.cogentco.com
(2001:550:0:1000::9a36:2676) 0.0% 10 17.1 17.0 16.7 17.3 0.2
8. AS174 be3456.nr51.b038844-0.lux01.atlas.cogentco.com
(2001:550:0:1000::9a19:c46) 0.0% 10 17.5 17.7 17.4 19.6 0.7
9. AS174 2001:978:2:4c::11:2
0.0% 10 22.5 23.0 22.2 24.3 0.8
10. AS29169 xe3-23-dist1-lux-ip6.lux.gandi.net (2001:4b98:dc2:1f::cd1:2)
0.0% 10 22.0 25.7 22.0 57.7 11.2
11. AS29169 a.dns.gandi.net (2604:3400:abca::1)
0.0% 10 21.6 30.8 21.4 96.4 23.5
Start: 2018-04-24T18:27:22+0200
HOST: mew.swordarmor.fr Loss% Snt
Last Avg Best Wrst StDev
1. AS204092 br-ganeti.regis.swordarmor.fr (89.234.186.209) 0.0% 10
0.2 0.3 0.2 0.4 0.1
2. AS204092 nominoe.cogent-rns.grifon.fr (89.234.186.7) 0.0% 10
0.4 0.5 0.3 0.7 0.1
3. AS??? ??? 100.0 10
0.0 0.0 0.0 0.0 0.0
4. AS198507 185-132-75-34.boamuo.quantic.ninja (185.132.75.34) 0.0% 10
11.6 11.5 11.2 11.6 0.1
5. AS??? gandi.equinix-ix.fr (195.42.144.8) 0.0% 10
13.1 15.0 12.4 17.8 1.9
6. AS29169 te0-0-1-0-core1-lux.lux.gandi.net (217.70.176.102) 0.0% 10
28.1 28.7 28.1 33.0 1.5
[MPLS: Lbl 24276 Exp 0 S u TTL 1]
7. AS29169 xe3-x.gdist2-lux.gandi.net (217.70.186.54) 0.0% 10
27.4 29.3 27.3 37.5 3.9
8. AS29169 b.dns.gandi.net (213.167.229.1) 0.0% 10
27.3 27.6 27.2 29.5 0.7
Start: 2018-04-24T18:27:39+0200
HOST: mew.swordarmor.fr
Loss% Snt Last Avg Best Wrst StDev
1. AS204092 br-ganeti.regis.swordarmor.fr (2a00:5884:102:1::1)
0.0% 10 0.4 0.4 0.2 0.5 0.1
2. AS204092 budic.cogent-rns.grifon.fr (2a00:5884::6)
0.0% 10 0.6 0.5 0.5 0.7 0.1
3. AS198507 rennes-rns01-gw1.routers.quantic-telecom.net
(2a06:e040:3501:101:2::1) 0.0% 10 0.7 0.7 0.6 0.8 0.1
4. AS198507 paris-th2-gw1.routers.quantic-telecom.net
(2a06:e040:0:7501:1350:aa:0:1) 0.0% 10 11.7 11.6 11.5 11.8 0.1
5. AS??? 10gigabitethernet-2-2.par2.he.net (2001:7f8:43::6939:1)
0.0% 10 149.0 40.9 11.6 149.0 41.6
6. AS??? gandi.par.franceix.net (2001:7f8:54::154)
90.0% 10 13.3 13.3 13.3 13.3 0.0
7. AS29169 xe0-0-1-0-core2-d-ip6.paris.gandi.net (2001:4b98:1f::c2b1:1)
10.0% 10 28.1 46.2 27.7 188.0 53.2
8. AS29169 xe0-0-1-0-core2-d-ip6.paris.gandi.net (2001:4b98:1f::c2b1:1)
0.0% 10 29.6 28.4 27.7 30.3 0.9
AS29169 xe3-23-dist1-lux-ip6.lux.gandi.net (2001:4b98:dc2:1f::cd1:2)
9. AS29169 xe3-23-dist1-lux-ip6.lux.gandi.net (2001:4b98:dc2:1f::cd1:2)
0.0% 10 27.2 27.8 27.2 30.0 1.0
AS29169 b.dns.gandi.net (2001:4b98:abcb::1)
10. AS29169 b.dns.gandi.net (2001:4b98:abcb::1)
0.0% 10 27.6 27.4 27.2 28.0 0.2
Start: 2018-04-24T18:27:56+0200
HOST: mew.swordarmor.fr Loss% Snt
Last Avg Best Wrst StDev
1. AS204092 br-ganeti.regis.swordarmor.fr (89.234.186.209) 0.0% 10
0.3 0.3 0.2 0.4 0.1
2. AS204092 nominoe.cogent-rns.grifon.fr (89.234.186.7) 0.0% 10
0.5 0.5 0.4 0.6 0.1
3. AS??? ??? 100.0 10
0.0 0.0 0.0 0.0 0.0
4. AS198507 185-132-75-34.boamuo.quantic.ninja (185.132.75.34) 0.0% 10
11.5 11.5 11.4 11.6 0.1
5. AS??? gandi.equinix-ix.fr (195.42.144.8) 0.0% 10
12.7 14.3 12.7 15.7 1.1
6. AS29169 te0-0-1-0-core1-lux.lux.gandi.net (217.70.176.102) 0.0% 10
28.1 28.3 27.8 29.7 0.5
[MPLS: Lbl 24277 Exp 0 S u TTL 1]
7. AS29169 xe3-x.gdist1-lux.gandi.net (217.70.186.42) 0.0% 10
27.5 27.7 27.3 29.4 0.6
8. AS29169 c.dns.gandi.net (217.70.179.1) 0.0% 10
27.4 27.6 27.3 28.8 0.5
Start: 2018-04-24T18:28:11+0200
HOST: mew.swordarmor.fr
Loss% Snt Last Avg Best Wrst StDev
1. AS204092 br-ganeti.regis.swordarmor.fr (2a00:5884:102:1::1)
0.0% 10 0.4 0.3 0.2 0.4 0.1
2. AS204092 budic.cogent-rns.grifon.fr (2a00:5884::6)
0.0% 10 0.6 0.6 0.4 0.7 0.1
3. AS198507 rennes-rns01-gw1.routers.quantic-telecom.net
(2a06:e040:3501:101:2::1) 0.0% 10 0.8 0.8 0.6 0.9 0.1
4. AS198507 paris-th2-gw1.routers.quantic-telecom.net
(2a06:e040:0:7501:1350:aa:0:1) 0.0% 10 11.7 11.6 11.4 11.7 0.1
5. AS??? ???
100.0 10 0.0 0.0 0.0 0.0 0.0
6. AS29169 xe0-0-1-0-core2-d-ip6.paris.gandi.net (2001:4b98:1f::c2b1:1)
0.0% 10 28.2 41.5 27.9 159.2 41.4
7. AS29169 xe7-31-gdist2-lux-ip6.lux.gandi.net (2001:4b98:dc2:1f::dc1:2)
0.0% 10 27.9 28.7 27.9 34.1 1.9
8. AS29169 c.dns.gandi.net (2604:3400:abcc::1)
0.0% 10 27.3 27.5 27.3 27.6 0.1
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