[GTER] Uol perdendo pacote ipv6
Marco Aurelio da Silva
marco at lpnet.com.br
Fri Aug 19 15:25:17 -03 2016
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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