[caiu] [SixXS] - CTBC PoP - No routing
Alexandre J. Correa (Onda)
alexandre em onda.net.br
Sábado Dezembro 12 00:57:59 BRST 2015
$ traceroute6 2001:1291:200:645::2
traceroute to 2001:1291:200:645::2 (2001:1291:200:645::2), 30 hops max,
16 byte packets
1 2001:1291:1600:28::a (2001:1291:1600:28::a) 2.009 ms 2.150 ms
1.689 ms
2 TenGigE0-1-0-0.edge-a-asr.fac001.algartelecom.com.br
(2001:1291:0:118::a) 5.745 ms 5.441 ms 5.631 ms
3 xe-1-3-3-0.core-a.fac001.algartelecom.com.br (2001:1291:0:9d::a)
1.926 ms 5.095 ms 5.052 ms
4 ae3-0.core-a.ula001.algartelecom.com.br (2001:1291:0:12::b) 5.244
ms 5.211 ms 5.341 ms
5 Bundle-Ether2.metroedge-b-asr.ula001.algartelecom.com.br
(2001:1291:0:37::b) 5.918 ms 5.872 ms 5.700 ms
6 2001:1291:2::b (2001:1291:2::b) 4.956 ms 5.106 ms 5.234 ms
7 gw-1606.udi-01.br.sixxs.net (2001:1291:200:645::1) 6.599 ms 5.032
ms 5.286 ms
8 cl-1606.udi-01.br.sixxs.net (2001:1291:200:645::2) 10.875 ms !S
10.854 ms !S 10.029 ms !S
Em 12/12/2015 00:33, CTBC Telecom escreveu:
> Normal por aqui. Será que foi algo temporário?
>
> traceroute6 to 2001:1291:200:645::2 (2001:1291:200:645::2) from
> 2001:2000:3018:d::1, 64 hops max, 12 byte packets
> 1 mai-b1-link.telia.net (2001:2000:3080:ca::1) 116.068 ms 109.145
> ms 113.573 ms
> MPLS Label=17223 CoS=0 TTL=251 S=1
> 2 ctbc-ic-308302-mai-b1.c.telia.net (2001:2000:3080:ca::2) 106.757
> ms 106.648 ms 106.896 ms
> 3 ae1-0.ptx-a.spo-piaf.algartelecom.com.br (2001:1291:0:cc::a)
> 225.084 ms 231.211 ms 224.907 ms
> MPLS Label=391480 CoS=0 TTL=1 S=0
> MPLS Label=18313 CoS=0 TTL=1 S=1
> 4 et-10-0-1-0.ptx-a.fac001.algartelecom.com.br (2001:1291:0:95::b)
> 227.529 ms 227.182 ms 223.742 ms
> MPLS Label=604965 CoS=0 TTL=1 S=0
> MPLS Label=18313 CoS=0 TTL=2 S=1
> 5 et-4-0-0-0.ptx-a.ula001.algartelecom.com.br (2001:1291:0:6f::a)
> 226.876 ms 227.281 ms 226.695 ms
> MPLS Label=782144 CoS=0 TTL=1 S=0
> MPLS Label=18313 CoS=0 TTL=3 S=1
> 6 ae3-0.border-a.ula001.algartelecom.com.br (2001:1291:0:102::b)
> 223.936 ms 229.083 ms 223.923 ms
> MPLS Label=517334 CoS=0 TTL=1 S=0
> MPLS Label=18313 CoS=0 TTL=4 S=1
> 7 ae7-0.core-a.ula001.algartelecom.com.br (2001:1291:0:32::a)
> 224.279 ms 223.735 ms 226.947 ms
> MPLS Label=343429 CoS=0 TTL=1 S=0
> MPLS Label=18313 CoS=0 TTL=5 S=1
> 8 Bundle-Ether2.metroedge-b-asr.ula001.algartelecom.com.br
> (2001:1291:0:37::b) 226.875 ms 226.457 ms 231.743 ms
> MPLS Label=18313 CoS=0 TTL=255 S=1
> 9 2001:1291:2::b (2001:1291:2::b) 224.686 ms 226.859 ms 225.101 ms
> 10 gw-1606.udi-01.br.sixxs.net (2001:1291:200:645::1) 242.082 ms
> 239.549 ms 244.276 ms
> 11 cl-1606.udi-01.br.sixxs.net (2001:1291:200:645::2) 234.964 ms !P
> 236.751 ms !P 236.633 ms !P
>
>
>
>
> 2015-12-11 15:53 GMT-02:00 Luzemário <luzemario at luzehost.com.br>:
>
>> Olá pessoal (e Algar Telecom),
>>
>> Já tentei conexão à partir de vários túneis usando a TIM, mas
>> aparentemente há algum problema de roteamento no PoP. poderiam
>> testar/verificar?
>>
>> Caminho usando a rede da CTBC (por aqui passa):
>>
>> root at lenovo_luza luzemario# traceroute6 -I v6.ipv6.br
>> traceroute to v6.ipv6.br (2001:12ff:0:4::9), 30 hops max, 80 byte
>> packets
>> 1 gw-1606.udi-01.br.sixxs.net (2001:1291:200:645::1) 10.005 ms 9.987
>> ms 9.991 ms
>> 2 2001:1291:2::b (2001:1291:2::b) 10.403 ms 10.430 ms 10.438 ms
>> 3 * * *
>> 4 * * *
>> 5 ae0-0.border-a.ula001.algartelecom.com.br (2001:1291:0:32::b)
>> 10.843 ms 11.349 ms 11.372 ms
>> 6 ae4-0.ptx-a.ula001.algartelecom.com.br (2001:1291:0:102::a) 11.354
>> ms 12.409 ms 12.567 ms
>> 7 2001:1291:0:d6::b (2001:1291:0:d6::b) 24.126 ms * *
>> 8 * * *
>> 9 * * *
>> 10 * * xe-5-0-1-0.core1.nu.registro.br (2001:12ff:1::166) 25.934 ms
>> 11 ae0-0.ar3.nu.registro.br (2001:12ff:2:1::249) 25.917 ms 25.915 ms
>> 25.916 ms
>> 12 icannsaopaulo.br (2001:12ff:0:4::9) 25.921 ms 25.926 ms 25.930 ms
>>
>>
>> Caminho pela rede da TIM (eu estou conectado no endpoint):
>>
>>
>> root at lenovo_luza luzemario# ping6 2001:1291:200:645::1
>> PING 2001:1291:200:645::1(2001:1291:200:645::1) 56 data bytes
>> 64 bytes from 2001:1291:200:645::1: icmp_seq=1 ttl=64 time=272 ms
>> 64 bytes from 2001:1291:200:645::1: icmp_seq=2 ttl=64 time=271 ms
>> 64 bytes from 2001:1291:200:645::1: icmp_seq=3 ttl=64 time=270 ms
>> 64 bytes from 2001:1291:200:645::1: icmp_seq=4 ttl=64 time=269 ms
>> 64 bytes from 2001:1291:200:645::1: icmp_seq=5 ttl=64 time=268 ms
>> 64 bytes from 2001:1291:200:645::1: icmp_seq=6 ttl=64 time=267 ms
>> ^C
>> --- 2001:1291:200:645::1 ping statistics ---
>> 6 packets transmitted, 6 received, 0% packet loss, time 5005ms
>> rtt min/avg/max/mdev = 267.040/269.672/272.507/1.966 ms
>>
>>
>>
>> root at lenovo_luza luzemario# traceroute6 -I v6.ipv6.br
>> traceroute to v6.ipv6.br (2001:12ff:0:4::9), 30 hops max, 80 byte
>> packets
>> 1 cl-1606.udi-01.br.sixxs.net (2001:1291:200:645::2) 3005.652 ms !H
>> 3005.599 ms !H 3005.595 ms !H
>>
>> Traceroute de fora à partir do HE.net:
>>
>>
>> core1.fmt1.he.net> traceroute ipv6 2001:1291:200:645::2 numeric
>>
>> Tracing the route to IPv6 node 2001:1291:200:645::2 from 1 to 30 hops
>>
>> 1 49 ms <1 ms <1 ms 2001:470:0:2e::2
>> 2 84 ms 73 ms 132 ms 2001:470:0:1e4::2
>> 3 95 ms 93 ms 77 ms 2001:504:0:2:0:1:6735:1
>> 4 229 ms 215 ms 250 ms 2001:1291:0:9f::b
>> 5 233 ms 219 ms 216 ms 2001:1291:0:37::b
>> 6 214 ms 281 ms 222 ms 2001:1291:2::b
>> 7 212 ms 204 ms 225 ms 2001:1291:200:645::1
>> 8 * * * ?
>> 9 * * * ?
>> 10 * * * ?
>> 11 * * * ?
>> IP: Errno(8) Trace Route Failed, no response from target node.
>>
>>
>> Não estou descartando algum tipo de traffic shaping na TIM.
>>
>> Luzemário
>> _______________________________________________
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>>
>>
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--
Sds.
Alexandre Jeronimo Correa
Sócio-Administrador
Office: +55 34 3351 3077
Onda Internet
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