[caiu] Vivo Fibra (São Paulo/SP) sem rota para 8.8.8.8
César de Tassis Filho
ctassisf em gmail.com
Sáb Jul 25 11:00:51 -03 2020
Bom dia.
Meu Vivo Fibra doméstico, em São Paulo/SP, está sem rota para 8.8.8.8. Está
assim desde ontem à noite.
As rotas para o 8.8.4.4 e para os IPv6 do Google Public DNS parecem estar
OK.
Evidências:
$ mtr -c 30 -n --report 8.8.8.8
Start: 2020-07-25T10:41:03-0300
HOST: XXXXX Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.0.254 0.0% 30 0.4 0.4 0.3 0.5 0.0
2.|-- ??? 100.0 30 0.0 0.0 0.0 0.0 0.0
3.|-- 187.100.179.44 0.0% 30 1.9 2.4 1.5 19.5 3.2
4.|-- ??? 100.0 30 0.0 0.0 0.0 0.0 0.0
$ mtr -c 30 -n --report 8.8.4.4
Start: 2020-07-25T10:41:48-0300
HOST: XXXXX Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.0.254 0.0% 30 0.4 0.4 0.3 0.4 0.0
2.|-- ??? 100.0 30 0.0 0.0 0.0 0.0 0.0
3.|-- 187.100.179.42 0.0% 30 1.6 1.9 1.6 3.3 0.4
4.|-- 187.100.197.218 0.0% 30 2.2 2.1 1.9 2.3 0.1
5.|-- 187.100.34.128 93.3% 30 2.4 2.5 2.4 2.5 0.0
6.|-- 209.85.172.178 0.0% 30 3.8 4.0 3.0 7.1 1.0
7.|-- 108.170.245.161 0.0% 30 4.7 4.4 3.5 4.7 0.2
8.|-- 72.14.239.225 0.0% 30 3.6 3.5 3.1 3.7 0.2
9.|-- 8.8.4.4 0.0% 30 3.2 3.4 3.0 3.5 0.1
$ mtr -c 30 -n --report --report-wide 2001:4860:4860::8888
Start: 2020-07-25T10:45:44-0300
HOST: XXXXX Loss% Snt Last Avg Best
Wrst StDev
1.|-- 2804:431:cfc2:xxxx:xxxx:xxxx:xxxx:xxxx 0.0% 30 0.4 0.4
0.3 0.5 0.0
2.|-- ??? 100.0 30 0.0 0.0
0.0 0.0 0.0
3.|-- 2001:12e0:100:1026:a006:1026:a061:10 0.0% 30 0.9 1.7
0.9 2.7 0.3
4.|-- 2001:12e0:100:1025:a002:1026:a006:10 0.0% 30 2.0 2.0
1.2 2.5 0.2
5.|-- 2001:12e0:100:1017:a001:1025:a002:10 70.0% 30 2.4 2.3
2.2 2.6 0.1
6.|-- 2001:12e0:100:1017:a001:1017:a001:1d 0.0% 30 2.3 3.3
2.2 19.3 3.1
7.|-- 2001:4860:1:1::d84 0.0% 30 3.3 3.4
3.2 3.6 0.1
8.|-- 2800:3f0:8012::1 0.0% 30 3.6 3.5
2.9 3.7 0.2
9.|-- 2001:4860:4860::8888 0.0% 30 3.2 3.4
3.2 3.6 0.1
$ mtr -c 30 -n --report --report-wide 2001:4860:4860::8844
Start: 2020-07-25T10:47:01-0300
HOST: XXXXX Loss% Snt Last Avg Best
Wrst StDev
1.|-- 2804:431:cfc2:xxxx:xxxx:xxxx:xxxx:xxxx 0.0% 30 0.4 0.4
0.4 0.5 0.0
2.|-- ??? 100.0 30 0.0 0.0
0.0 0.0 0.0
3.|-- 2001:12e0:100:1026:a006:1026:a061:10 0.0% 30 1.9 1.8
1.3 2.7 0.3
4.|-- 2001:12e0:100:1025:a002:1026:a006:10 0.0% 30 2.0 2.0
1.6 2.6 0.2
5.|-- 2001:12e0:100:1017:a001:1025:a002:14 70.0% 30 2.2 2.4
2.2 2.6 0.2
6.|-- 2001:12e0:100:1017:a001:1017:a001:11 0.0% 30 2.5 2.5
2.2 3.9 0.3
7.|-- 2001:4860:1:1::d84 0.0% 30 3.3 3.4
3.2 3.8 0.2
8.|-- ??? 100.0 30 0.0 0.0
0.0 0.0 0.0
9.|-- 2001:4860:4860::8844 0.0% 30 3.8 3.8
3.5 4.0 0.1
Eu fiz testes no RIPE Atlas contra o 8.8.8.8[1] e contra o 8.8.4.4[2] mas
não parece estar afetando toda a rede do AS27699 (TELEFONICA BRASIL S.A).
Mais alguém está passando pelo mesmo problema?
César
[1] https://atlas.ripe.net/measurements/26450256/
[2] https://atlas.ripe.net/measurements/26450258/
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