[GTER] Uol perdendo pacote ipv6
Marco Aurelio da Silva
marco at lpnet.com.br
Mon Aug 22 10:13:48 -03 2016
Bom dia Alexandre,
Ainda continuo com problema de latência ao UOL. A percepção de navegam é estranha pois os textos carregam imediatamente porém as imagens custam a carregar.
Segue o trace de uma de minhas máquinas:
traceroute to homeuol.ipv6uol.com.br (2804:49c:3103:401:ffff:ffff:ffff:1) from 2804:4ec:3::2, 30 hops max, 24 byte packets
1 2804:4ec:3::1 (2804:4ec:3::1) 0.472 ms 0.287 ms 0.24 ms
2 as7162.saopaulo.sp.ix.br (2001:12f8::12) 10.571 ms 10.312 ms 10.286 ms
3 2804:49c:aaaa:a11:ab1e:6:0:1 (2804:49c:aaaa:a11:ab1e:6:0:1) 153.487 ms 153.494 ms 153.179 ms
4 * * *
5 * * *
6 * * *
O ping também fica bem alto e com perdas de pacote:
PING www.uol.com.br(2804:49c:3103:401:ffff:ffff:ffff:1) 56 data bytes
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=1 ttl=51 time=153 ms
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=2 ttl=51 time=152 ms
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=3 ttl=51 time=152 ms
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=6 ttl=51 time=152 ms
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=7 ttl=51 time=152 ms
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=8 ttl=51 time=152 ms
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=9 ttl=51 time=152 ms
64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=10 ttl=51 time=152 ms
^C
--- www.uol.com.br ping statistics ---
10 packets transmitted, 8 received, 20% packet loss, time 9009ms
rtt min/avg/max/mdev = 152.598/152.853/153.762/0.406 ms
Detalhe, se removo meus anúncios do PTT e fico somente via Trânsito (Durand), tudo volta ao normal. Ping em 10ms e navegação OK.
Aguardo um retorno.
Att.
Marco Aurelio
LPNet
> Em 19 de ago de 2016, à(s) 15:25, Marco Aurelio da Silva <marco at lpnet.com.br> escreveu:
>
> Senhores,
>
>
> Estou com problemas de conectividade com o UOL via PTT-SP em IPV6.
>
> Estamos com perdas de pacotes e a latência média é de 150ms.
>
> Mais alguém com o mesmo sintoma?
>
> Segue testes:
>
>
> traceroute to homeuol.ipv6uol.com.br (2804:49c:3103:401:ffff:ffff:ffff:1) from 2804:4ec:3::2, 30 hops max, 24 byte packets
> 1 2804:4ec:3::1 (2804:4ec:3::1) 0.476 ms 0.265 ms 0.254 ms
> 2 as7162.saopaulo.sp.ix.br (2001:12f8::12) 10.465 ms 10.406 ms 10.301 ms
> 3 2804:49c:aaaa:a11:ab1e:6:0:1 (2804:49c:aaaa:a11:ab1e:6:0:1) 153.454 ms 153.086 ms 153.141 ms
> 4 * * *
> 5 * * *
>
> root at lep:/# ping6 www.uol.com.br
> PING www.uol.com.br(2804:49c:3103:401:ffff:ffff:ffff:1) 56 data bytes
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=1 ttl=51 time=152 ms
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=2 ttl=51 time=152 ms
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=3 ttl=51 time=152 ms
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=4 ttl=51 time=152 ms
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=6 ttl=51 time=152 ms
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=7 ttl=51 time=152 ms
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=10 ttl=51 time=152 ms
> 64 bytes from 2804:49c:3103:401:ffff:ffff:ffff:1: icmp_seq=11 ttl=51 time=152 ms
> ^C
> --- www.uol.com.br ping statistics ---
> 11 packets transmitted, 8 received, 27% packet loss, time 10034ms
> rtt min/avg/max/mdev = 152.609/152.689/152.874/0.522 ms
>
>
> Abraços
>
>
>
> Marco Aurelio Silva
> LPNet
> ASN 28668
>
>> Em 18 de ago de 2016, à(s) 12:03, Marco Aurelio da Silva <marco at lpnet.com.br> escreveu:
>>
>> Também estou com o mesmo problema para o UOL.
>>
>> Se eu tirar meus prefixos do PTT a conexão fica OK.
>>
>> Segue ping:
>>
>> root at lep:~# ping6 -qAc 100 2804:49c:3103:401:ffff:ffff:ffff:1
>> PING 2804:49c:3103:401:ffff:ffff:ffff:1(2804:49c:3103:401:ffff:ffff:ffff:1) 56 data bytes
>>
>> --- 2804:49c:3103:401:ffff:ffff:ffff:1 ping statistics ---
>> 100 packets transmitted, 68 received, 32% packet loss, time 15380ms
>> rtt min/avg/max/mdev = 153.701/154.462/155.197/0.455 ms, ipg/ewma 155.359/154.216 ms
>>
>>
>>
>> O tracert para no peer do PTT:
>>
>> traceroute to homeuol.ipv6uol.com.br (2804:49c:3103:401:ffff:ffff:ffff:1) from 2804:4ec::1:a, 30 hops max, 24 byte packets
>> 1 2804:4ec::1:9 (2804:4ec::1:9) 0.621 ms 0.724 ms 1.053 ms
>> 2 as7162.saopaulo.sp.ix.br (2001:12f8::12) 10.116 ms 10.308 ms 10.464 ms
>> 3 *^C
>>
>>
>>
>> Se alguém puder dar uma ajuda.
>>
>>
>> Abraços,
>>
>>
>>
>> Marco Aurelio Silva
>> LPNet Provedor de Internet
>> ASN28668
>>
>>> Em 17 de ago de 2016, à(s) 15:48, Alan Mendes <alan at zuknet.com> escreveu:
>>>
>>> Monitorando ainda, acabou de normalizar, o tracert voltou para o PTT , e a
>>> latência está em 3ms , com zero de perda !
>>>
>>>
>>> Att.
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> *ZUKNET NETWORKS LTDA. MEAlan Mendes Morais*
>>> *Email:* alan at zuknet.com
>>> *Tel:* 15 3376-9896
>>>
>>>
>>> www.zuknet.com
>>> http://as262333.peeringdb.com
>>> http://bgp.he.net/AS262333
>>>
>>>
>>> Em 17 de agosto de 2016 13:33, Alan Mendes <alan at zuknet.com> escreveu:
>>>
>>>> Boa tarde.
>>>>
>>>> Ainda com perda de pacote, 28%.
>>>>
>>>> Segue o resultado do comando: ping6 -qAc 100 2804:49c:3103:401:ffff:ffff:
>>>> ffff:1
>>>>
>>>> [root at localhost ~]# ping6 -qAc 100 2804:49c:3103:401:ffff:ffff:ffff:1
>>>> PING 2804:49c:3103:401:ffff:ffff:ffff:1(2804:49c:3103:401:ffff:ffff:ffff:1)
>>>> 56 data bytes
>>>>
>>>> --- 2804:49c:3103:401:ffff:ffff:ffff:1 ping statistics ---
>>>> 100 packets transmitted, 72 received, 28% packet loss, time 15113ms
>>>> rtt min/avg/max/mdev = 148.154/149.229/161.534/1.623 ms, pipe 2, ipg/ewma
>>>> 152.657/148.898 ms
>>>>
>>>>
>>>>
>>>>
>>>> Tracert
>>>> |-----------------------------------------------------------
>>>> -------------------------------|
>>>> | WinMTR
>>>> statistics |
>>>> | Host - % | Sent | Recv | Best |
>>>> Avrg | Wrst | Last |
>>>> |------------------------------------------------|------|---
>>>> ---|------|------|------|------|
>>>> | 2804:1a80:8:3804:c612:f5ff:fec8:6e30 - 0 | 15 | 15 | 1
>>>> | 1 | 5 | 1 |
>>>> | 2804:1a80:8:3804:20c:42ff:fefe:9602 - 0 | 15 | 15 | 1
>>>> | 3 | 10 | 2 |
>>>> | 2804:1a80::b - 0 | 15 | 15 | 2 |
>>>> 3 | 8 | 3 |
>>>> | 2804:1a80::9 - 0 | 14 | 14 | 2 |
>>>> 3 | 10 | 6 |
>>>> | 2804:90:0:1::22 - 0 | 14 | 14 | 5 |
>>>> 7 | 13 | 5 |
>>>> | 2804:680:14:a::21 - 0 | 14 | 14 | 150 |
>>>> 153 | 158 | 158 |
>>>> | ae7-grtsaotm1.ip6.tiws.net - 0 | 14 | 14 | 148 |
>>>> 150 | 158 | 150 |
>>>> | Request timed out. - 100 | 3 | 0 | 0 |
>>>> 0 | 0 | 0 |
>>>> | Request timed out. - 100 | 3 | 0 | 0 |
>>>> 0 | 0 | 0 |
>>>> |vivo-4-0-0-200-grtsanem3.priv.net. - 0 | 14 | 14 | 151 |
>>>> 160 | 232 | 157 |
>>>> | 2001:12e0:100:1030:a001:1030:a002:d - 0 | 14 | 14 | 150 |
>>>> 156 | 216 | 152 |
>>>> | 2001:12e0:100:1016:b001:1030:a002:0 - 0 | 14 | 14 | 151 |
>>>> 169 | 231 | 195 |
>>>> | Request timed out. - 100 | 3 | 0 | 0 |
>>>> 0 | 0 | 0 |
>>>> | 2804:49c:aaaa:a11:ab1e:6:0:1 - 0 | 14 | 14 | 152 |
>>>> 161 | 250 | 154 |
>>>> | Request timed out. - 100 | 3 | 0 | 0 |
>>>> 0 | 0 | 0 |
>>>> | 2804:49c:3103:401:ffff:ffff:ffff:1 - 50 | 6 | 3 | 0 |
>>>> 151 | 155 | 150 |
>>>> |________________________________________________|______|___
>>>> ___|______|______|______|______|
>>>> WinMTR v1.00 GPLv2 (original by Appnor MSP - Fully Managed Hosting &
>>>> Cloud Provider)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> *ZUKNET NETWORKS LTDA. MEAlan Mendes Morais*
>>>> *Email:* alan at zuknet.com
>>>> *Tel:* 15 3376-9896
>>>>
>>>>
>>>> www.zuknet.com
>>>> http://as262333.peeringdb.com
>>>> http://bgp.he.net/AS262333
>>>>
>>>>
>>>> Em 17 de agosto de 2016 11:49, Alexandre Kb por (caiu) <
>>>> caiu at eng.registro.br> escreveu:
>>>>
>>>>>
>>>>> Favor efetuar novamente os testes.Se a percepção for a mesma, favor
>>>>> efetuar novos tracerts e encaminhar para a lista novamente.
>>>>>
>>>>>
>>>>> Em Terça-feira, 16 de Agosto de 2016 20:39, Alan Mendes <
>>>>> alan at zuknet.com> escreveu:
>>>>>
>>>>>
>>>>> Kurt, como você viu que o retorno está vindo por Miami ?
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *ZUKNET NETWORKS LTDA. MEAlan Mendes Morais*
>>>>> *Email:* alan at zuknet.com
>>>>> *Tel:* 15 3376-9896
>>>>>
>>>>>
>>>>> www.zuknet.com
>>>>> http://as262333.peeringdb.com
>>>>> http://bgp.he.net/AS262333
>>>>>
>>>>>
>>>>> Em 16 de agosto de 2016 20:26, Alan Mendes <alan at zuknet.com> escreveu:
>>>>>
>>>>>> Notei isto também.
>>>>>>
>>>>>> Temos peer privado com a HE via PTT, mesmo anunciando apenas /32 para a
>>>>> HE
>>>>>> , desativei a sessão pela manhã.
>>>>>>
>>>>>> No ATM , anuncio o /32 e quebro ele em dois /33.
>>>>>>
>>>>>> Nas operadoras, anuncio apenas o /32.
>>>>>>
>>>>>> Não costumo usar prepend, mas acabei de colocar nas operadoras, mas como
>>>>>> anuncio mais especifico no PTT acredito que não irá impactar.
>>>>>>
>>>>>>
>>>>>> Queria ver as rotas minhas no router da Uol para entender.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> *ZUKNET NETWORKS LTDA. MEAlan Mendes Morais*
>>>>>> *Email:* alan at zuknet.com
>>>>>> *Tel:* 15 3376-9896
>>>>>>
>>>>>>
>>>>>> www.zuknet.com
>>>>>> http://as262333.peeringdb.com
>>>>>> http://bgp.he.net/AS262333
>>>>>>
>>>>>>
>>>>>> Em 16 de agosto de 2016 20:17, Kurt Kraut <listas at kurtkraut.net>
>>>>> escreveu:
>>>>>>
>>>>>>> Aloha Alan,
>>>>>>>
>>>>>>>
>>>>>>> A julgar pela latência do ping e seu MTR mostrar a rota de ida via
>>>>> PTT-SP,
>>>>>>> a sua rota de volta está passando por Miami. Você está anunciando seu
>>>>>>> bloco
>>>>>>> IPv6 também via PTT com isomeria (tamanho do bloco, prepends etc.) de
>>>>> seus
>>>>>>> trânsitos? Pois por algum motivo a UOL está preferindo encontrá-lo lá
>>>>> fora
>>>>>>> do que via PTT.
>>>>>>>
>>>>>>>
>>>>>>> Abraços,
>>>>>>>
>>>>>>>
>>>>>>> Kurt Kraut
>>>>>>>
>>>>>>> Em 16 de agosto de 2016 19:29, Alan Mendes <alan at zuknet.com> escreveu:
>>>>>>>
>>>>>>>> Foi no horário do email, mas ainda continua.
>>>>>>>>
>>>>>>>> Segue o comando Kurt !
>>>>>>>>
>>>>>>>> [root at localhost ~]# ping6 -qAc 100 2804:49c:3103:401:ffff:ffff:ff
>>>>> ff:1
>>>>>>>> PING 2804:49c:3103:401:ffff:ffff:ffff:1(2804:49c:3103:401:ffff:
>>>>>>>> ffff:ffff:1)
>>>>>>>> 56 data bytes
>>>>>>>>
>>>>>>>> --- 2804:49c:3103:401:ffff:ffff:ffff:1 ping statistics ---
>>>>>>>> 100 packets transmitted, 77 received, 23% packet loss, time 14973ms
>>>>>>>> rtt min/avg/max/mdev = 147.701/148.210/149.828/0.483 ms, pipe 2,
>>>>>>> ipg/ewma
>>>>>>>> 151.250/148.084 ms
>>>>>>>> [root at localhost ~]#
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> *ZUKNET NETWORKS LTDA. MEAlan Mendes Morais*
>>>>>>>> *Email:* alan at zuknet.com
>>>>>>>> *Tel:* 15 3376-9896
>>>>>>>>
>>>>>>>>
>>>>>>>> www.zuknet.com
>>>>>>>> http://as262333.peeringdb.com
>>>>>>>> http://bgp.he.net/AS262333
>>>>>>>>
>>>>>>>>
>>>>>>>> Em 16 de agosto de 2016 17:04, Kurt Kraut <listas at kurtkraut.net>
>>>>>>> escreveu:
>>>>>>>>
>>>>>>>>> Aloha,
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Não recomendo considerar a coluna LOSS do mtr para inferir a perda
>>>>> de
>>>>>>>>> pacotes. Execute o seguinte comando (Linux e aparentados):
>>>>>>>>>
>>>>>>>>> ping6 -qAc 100 2804:49c:3103:401:ffff:ffff:ffff:1
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> E espere o resultado dele (leva uns 30 segundos) e cole o resultado
>>>>>>> aqui,
>>>>>>>>> por favor.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Abraços,
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Kurt Kraut
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Em 16 de agosto de 2016 16:52, Alan Mendes <alan at zuknet.com>
>>>>>>> escreveu:
>>>>>>>>>
>>>>>>>>>> Boa tarde Srs.
>>>>>>>>>>
>>>>>>>>>> Mais algum com problemas na Uol ? 34% de perda de pacote via ipv6
>>>>>>>>>>
>>>>>>>>>> |-----------------------------------------------------------
>>>>>>>>>> -------------------------------|
>>>>>>>>>> | WinMTR
>>>>>>>>>> statistics |
>>>>>>>>>> | Host - % | Sent | Recv |
>>>>>>> Best |
>>>>>>>>>> Avrg | Wrst | Last |
>>>>>>>>>> |------------------------------------------------|------|---
>>>>>>>>>> ---|------|------|------|------|
>>>>>>>>>> | 2804:1a80:8:4819:e66f:13ff:fe20:959 - 0 | 4 | 4 |
>>>>>>> 2
>>>>>>>> |
>>>>>>>>>> 3 | 4 | 3 |
>>>>>>>>>> | 2804:1a80::d - 0 | 3 | 3 |
>>>>>>> 2 |
>>>>>>>>>> 3 | 6 | 2 |
>>>>>>>>>> | 2804:1a80::9 - 0 | 3 | 3 |
>>>>>>> 3 |
>>>>>>>>>> 3 | 3 | 3 |
>>>>>>>>>> | as7162.saopaulo.sp.ix.br - 0 | 3 | 3 |
>>>>>>> 8
>>>>>>>> |
>>>>>>>>>> 8 | 9 | 9 |
>>>>>>>>>> | Request timed out. - 100 | 1 | 0 |
>>>>>>> 0 |
>>>>>>>>>> 0 | 0 | 0 |
>>>>>>>>>> | 2804:49c:aaaa:a11:ab1e:21:0:22 - 0 | 3 | 3 |
>>>>>>> 151 |
>>>>>>>>>> 152 | 155 | 155 |
>>>>>>>>>> | Request timed out. - 100 | 1 | 0 |
>>>>>>> 0 |
>>>>>>>>>> 0 | 0 | 0 |
>>>>>>>>>> | 2804:49c:3103:401:ffff:ffff:ffff:1 - 34 | 3 | 2 |
>>>>>>> 150
>>>>>>>> |
>>>>>>>>>> 150 | 151 | 151 |
>>>>>>>>>> |________________________________________________|______|___
>>>>>>>>>> ___|______|______|______|______|
>>>>>>>>>> WinMTR v1.00 GPLv2 (original by Appnor MSP - Fully Managed
>>>>>>> Hosting &
>>>>>>>>>> Cloud Provider)
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> *ZUKNET NETWORKS LTDA. MEAlan Mendes Morais*
>>>>>>>>>> *Email:* alan at zuknet.com
>>>>>>>>>> *Tel:* 15 3376-9896
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> www.zuknet.com
>>>>>>>>>> http://as262333.peeringdb.com
>>>>>>>>>> http://bgp.he.net/AS262333
>>>>>>>>>> _______________________________________________
>>>>>>>>>> caiu mailing list
>>>>>>>>>> caiu at eng.registro.br
>>>>>>>>>> https://eng.registro.br/mailman/listinfo/caiu
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --> PARA SAIR DA LISTA SIGA AS INSTRUÇÕES em:
>>>>>>>>>>
>>>>>>>>>> https://eng.registro.br/mailman/options/caiu
>>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> caiu mailing list
>>>>>>>>> caiu at eng.registro.br
>>>>>>>>> https://eng.registro.br/mailman/listinfo/caiu
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --> PARA SAIR DA LISTA SIGA AS INSTRUÇÕES em:
>>>>>>>>>
>>>>>>>>> https://eng.registro.br/mailman/options/caiu
>>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> caiu mailing list
>>>>>>>> caiu at eng.registro.br
>>>>>>>> https://eng.registro.br/mailman/listinfo/caiu
>>>>>>>>
>>>>>>>>
>>>>>>>> --> PARA SAIR DA LISTA SIGA AS INSTRUÇÕES em:
>>>>>>>>
>>>>>>>> https://eng.registro.br/mailman/options/caiu
>>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> caiu mailing list
>>>>>>> caiu at eng.registro.br
>>>>>>> https://eng.registro.br/mailman/listinfo/caiu
>>>>>>>
>>>>>>>
>>>>>>> --> PARA SAIR DA LISTA SIGA AS INSTRUÇÕES em:
>>>>>>>
>>>>>>> https://eng.registro.br/mailman/options/caiu
>>>>>>>
>>>>>>
>>>>>>
>>>>> _______________________________________________
>>>>> caiu mailing list
>>>>> caiu at eng.registro.br
>>>>> https://eng.registro.br/mailman/listinfo/caiu
>>>>>
>>>>>
>>>>> --> PARA SAIR DA LISTA SIGA AS INSTRUÇÕES em:
>>>>>
>>>>> https://eng.registro.br/mailman/options/caiu
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> caiu mailing list
>>>>> caiu at eng.registro.br
>>>>> https://eng.registro.br/mailman/listinfo/caiu
>>>>>
>>>>>
>>>>> --> PARA SAIR DA LISTA SIGA AS INSTRUÇÕES em:
>>>>>
>>>>> https://eng.registro.br/mailman/options/caiu
>>>>>
>>>>
>>>>
>>> _______________________________________________
>>> caiu mailing list
>>> caiu at eng.registro.br
>>> https://eng.registro.br/mailman/listinfo/caiu
>>>
>>>
>>> --> PARA SAIR DA LISTA SIGA AS INSTRUÇÕES em:
>>>
>>> https://eng.registro.br/mailman/options/caiu
>>>
>>
>
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