Bonjour,
Je ne comprend pa pourquoi un traceroute depuis ma Freebox vers l'IP
publique d'un abonné Orange 86.192.131.92 (c'est une offre ADSL 1er
prix, à 1 Mb/s sans VoIP) me fait passer par une IP RFC1918 (non
routable) : *10.125.66.77*
# traceroute-nanog -A 86.192.131.92
traceroute to 86.192.131.92 (86.192.131.92), 64 hops max, 40 byte packets
1 192.168.1.1 (192.168.1.1) [AS28513] 1 ms 1 ms 1 ms
2 82.245.26.254 (82.245.26.254) [AS12322] 58 ms 58 ms 55 ms
3 78.254.1.222 (78.254.1.222) [AS12322] 57 ms 57 ms 56 ms
4 chy94-1-v902.intf.nra.proxad.net (78.254.255.66) [AS12322] 57 ms
63 ms 56 ms
5 bny92-1-v900.intf.nra.proxad.net (78.254.255.70) [AS12322] 56 ms
59 ms 55 ms
6 rob92-1-v902.intf.nra.proxad.net (78.254.255.74) [AS12322] 61 ms
59 ms 55 ms
7 cla92-1-v900.intf.nra.proxad.net (78.254.255.78) [AS12322] 57 ms
59 ms 56 ms
8 * * *
9 bzn-crs16-1-be1008.intf.routers.proxad.net (212.27.51.101)
[AS12322] 55 ms 60 ms *
10 th1-6k-2-po20.intf.routers.proxad.net (212.27.50.158) [AS12322] 57
ms 62 ms *
11 ae15-0.nosta102.Paris.francetelecom.net (193.252.160.153) [<NONE>]
55 ms 60 ms 58 ms
12 tengige0-10-0-1.ntsta102.Paris.francetelecom.net (193.251.126.142)
[AS3215] 57 ms 61 ms 58 ms
13 ge-6-0-0-0.nrlil202.Lille.francetelecom.net (193.251.126.141)
[AS3215] 59 ms 63 ms 62 ms
14 81.253.129.57 (81.253.129.57) [<NONE>] 61 ms 64 ms 60 ms
15 81.253.129.53 (81.253.129.53) [<NONE>] 64 ms 68 ms 67 ms
16 193.253.88.113 (193.253.88.113) [AS3215] 66 ms * *
*17 10.125.66.77 (10.125.66.77) [<NONE>] 64 ms 67 ms 62 ms*
18 * * *
19 * * *
Subtilité : Le même traceroute effectué simultanément depuis un serveur
dedié OVH Hébergé sur Paris et un serveur dédie OVH hébergé sur Roubaix
ne donne pas le même résultat :
Depuis OVH Roubaix :
# traceroute-nanog -A 86.192.131.92
traceroute to 86.192.131.92 (86.192.131.92), 30 hops max, 40 byte packets
1 rbx-28-m2.routers.ovh.net (91.121.94.252) [AS16276] 19.092 ms
2.667 ms 1.828 ms
2 rbx-2-6k.routers.ovh.net (213.251.191.130) [AS16276] 0.863 ms
6.742 ms *
3 020G.th2-1-6k.routers.ovh.net (213.186.32.202) [AS16276] 166.261 ms
* 5.157 ms
4 020G.free.routers.ovh.net (213.186.32.186) [AS16276] 4.824 ms
5.733 ms 4.828 ms
5 * th1-6k-2-po21.intf.routers.proxad.net (212.27.57.214) [AS12322]
5.127 ms 4.729 ms
6 ae15-0.nosta102.Paris.francetelecom.net (193.252.160.153) [*] 4.828
ms 4.743 ms 5.838 ms
7 tengige0-10-0-5.ntsta102.Paris.francetelecom.net (193.251.126.134)
[AS3215] 6.839 ms 5.750 ms 5.826 ms
8 ge-6-2-0-0.nrlil202.Lille.francetelecom.net (193.251.126.133)
[AS3215] 8.837 ms 8.687 ms 9.829 ms
9 81.253.129.57 (81.253.129.57) [*] 8.827 ms 9.722 ms 9.825 ms
10 81.253.129.13 (81.253.129.13) [*] 13.833 ms 14.720 ms 14.822 ms
11 193.253.88.113 (193.253.88.113) [AS3215] 13.832 ms 13.741 ms
13.824 ms
*12 10.125.66.77 (10.125.66.77) [*] 13.830 ms 13.716 ms 14.826 ms*
13 * * *
14 * * *
15 * * *
Depuis OVH Paris (pas d'IP en 10.125.66.77) :
# traceroute-nanog -A 86.192.191.92
traceroute to 86.192.191.92 (86.192.191.92), 64 hops max, 40 byte packets
1 213.251.129.253 (213.251.129.253) [AS16276] 1 ms 1 ms 1 ms
2 213.251.130.148 (213.251.130.148) [AS16276] 0 ms 0 ms *
3 040G.th2-1-6k.routers.ovh.net (213.186.32.149) [AS16276] 1 ms * *
4 020G.free.routers.ovh.net (213.186.32.186) [AS16276] 1 ms 1 ms 1 ms
5 th1-6k-2-po21.intf.routers.proxad.net (212.27.57.214) [AS12322] 1
ms 1 ms *
6 ae15-0.nosta102.Paris.francetelecom.net (193.252.160.153) [<NONE>]
1 ms 1 ms 1 ms
7 tengige0-10-0-5.ntsta102.Paris.francetelecom.net (193.251.126.134)
[AS3215] 2 ms 2 ms 1 ms
8 ge-6-2-0-0.nrlil202.Lille.francetelecom.net (193.251.126.133)
[AS3215] 5 ms 5 ms 5 ms
9 ge-2-2-0-0.nrlil201.VilleneuveDascq.francetelecom (193.252.100.217)
[AS3215] 5 ms 5 ms 5 ms
10 gi0-0-0.nclil301.VilleneuveDascq.francetelecom.ne (193.252.103.129)
[<NONE>] 5 ms 5 ms 5 ms
11 * net1lo3.bslil255.Lille.francetelecom.net (193.253.172.45)
[AS3215] 7 ms *
12 * * *
13 * * *
Depuis une connexion citéFibre, pas de 10.125.66.77 :
# traceroute-nanog -A 86.192.191.92
traceroute to 86.192.191.92 (86.192.191.92), 64 hops max, 40 byte packets
1 217.171.24.1.citefibre.fr (217.171.24.1) [AS31167] 1 ms 1 ms 1 ms
2 ge-0-0-0-v7-rou-th275-01.bcb.axione.fr (217.119.176.25) [AS31167] 1
ms 1 ms 4 ms
3 ge-1-0-0-v200-rou-th275-01.bcb.axione.fr (217.119.176.185)
[AS31167] 1 ms 1 ms 1 ms
4 xe-0-2-0-128.par70.ip.tiscali.net (213.200.76.21) [AS3257] 22 ms 1
ms 1 ms
5 pos0-0-0-2.auvtr1.Aubervilliers.opentransit.net (193.251.243.77)
[AS5511] 4 ms 3 ms 2 ms
6 pos0-9-4-0.pastr1.Paris.opentransit.net (193.251.242.250) [AS5511]
3 ms 2 ms 2 ms
7 so-0-0-0-0.loncr5.London.opentransit.net (193.251.242.249) [AS5511]
9 ms 9 ms 9 ms
8 ge-6-3-0-0.nrlil202.Lille.francetelecom.net (193.252.100.201)
[AS3215] 13 ms
so-1-0-0-0.nrlil202.Lille.francetelecom.net (193.252.100.249)
[AS3215] 13 ms
ge-2-2-0-0.nrlil202.Lille.francetelecom.net (193.252.100.225)
[AS3215] 13 ms
9 ge-2-0-0-0.nrlil201.VilleneuveDascq.francetelecom (193.252.160.213)
[<NONE>] 13 ms 13 ms 13 ms
10 * gi9-0-0.nclil301.VilleneuveDascq.francetelecom.ne
(193.252.160.201) [<NONE>] 13 ms *
11 * * *
12 * * *
13 * * *
Depuis DartyBox :
# traceroute-nanog -A 86.192.131.92
traceroute to 86.192.131.92 (86.192.131.92), 64 hops max, 40 byte packets
1 * * *
2 * * *
3 * * *
4 * * reverse.completel.net (213.244.0.234) [AS12670] 14 ms
5 reverse.completel.net (213.244.0.229) [AS12670] 17 ms * 15 ms
6 reverse.completel.net (213.244.0.238) [AS12670] 13 ms 17 ms 14 ms
7 completel.gw.te-9-1.er1.rb.par.neotelecoms.com (83.167.40.249)
[AS6461/AS8218] 14 ms 18 ms 14 ms
8 ge5-2.mpr2.cdg2.fr.above.net (64.125.23.86) [<NONE>] 14 ms 18 ms
14 ms
9 * * tengige0-12-0-6.auvtr1.Aubervilliers.opentransit.
(193.251.242.142) [AS5511] 18 ms
10 * * *
11 so-0-3-0-0.loncr5.London.opentransit.net (193.251.242.113) [AS5511]
24 ms 45 ms 23 ms
12 ge-2-2-0-0.nrlil202.Lille.francetelecom.net (193.252.100.225)
[AS3215] 29 ms
ge-3-2-0-0.nrlil202.Lille.francetelecom.net (193.252.100.213)
[AS3215] 31 ms
ge-6-3-0-0.nrlil202.Lille.francetelecom.net (193.252.100.201)
[AS3215] 34 ms
13 ge-2-0-0-0.nrlil201.VilleneuveDascq.francetelecom (193.252.160.213)
[<NONE>] 32 ms
ge-2-2-0-0.nrlil201.VilleneuveDascq.francetelecom (193.252.100.217)
[AS3215] 30 ms 32 ms
14 * * *
15 * * *
16 * * *
Pénurie d'IPv4 chez Orange ;-) ?
Vivien.
