[caiu] [SixXS] - CTBC PoP - No routing

[Luzemário]

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 em 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 em 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 em 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