[GTER] a.ntp.br via ipv6 nao funciona

Fri Jun 19 14:06:09 -03 2009

Oi Epafras,

A arquitetura do m10 é parecida com m40? Quantos pps ele já suportou na 
ctbc?

Juliano

epafras at ctbc.com.br escreveu:
> Fred,
>
> a.dns.br  OK.
>
> epafras at M10-SEMENTE-RE0> ping a.dns.br 
> PING6(56=40+8+8 bytes) 2001:450:2002:cc::2 --> 2001:12ff::10
> 16 bytes from 2001:12ff::10, icmp_seq=0 hlim=60 time=17.244 ms
> 16 bytes from 2001:12ff::10, icmp_seq=1 hlim=60 time=16.986 ms
> 16 bytes from 2001:12ff::10, icmp_seq=2 hlim=60 time=17.257 ms
> 16 bytes from 2001:12ff::10, icmp_seq=3 hlim=60 time=17.206 ms
> ^C
> --- a.dns.br ping6 statistics ---
> 4 packets transmitted, 4 packets received, 0% packet loss
> round-trip min/avg/max/std-dev = 16.986/17.173/17.257/0.110 ms
>
> {master}
> epafras at M10-SEMENTE-RE0>
>
> {master}
> epafras at M10-SEMENTE-RE0> telnet a.dns.br port 53 
> Trying 2001:12ff::10...
> Connected to a.dns.br.
> Escape character is '^]'.
> ^C^]
> telnet> quit
> Connection closed.
>
> {master}
> epafras at M10-SEMENTE-RE0> 
>
> Abs.
>
> Epafras
>
>
>
>
>
>
> Re: [GTER] a.ntp.br via ipv6 nao funciona
>
> Frederico A C Neves 
> para:
> Grupo de Trabalho de Engenharia e Operacao de Redes
> 19/06/2009 12:10
>
>
> Enviado por:
> gter-bounces at eng.registro.br
> Responda a Grupo de Trabalho de Engenharia e Operacao de Redes 
>
>
>
>
>
>
> Epafras,
>
> Tem acesso v6 para a.dns.br ?
>
>  % dig -6 @a.dns.br br soa
>  ; <<>> DiG 9.4.3-P1 <<>> -6 @a.dns.br br soa
>  ...
>  ;; Query time: 17 msec
>  ;; SERVER: 2001:12ff::10#53(2001:12ff::10)
>  ;; WHEN: Fri Jun 19 12:13:28 2009
>  ;; MSG SIZE  rcvd: 330
>
> Fred
>
> On Fri, Jun 19, 2009 at 11:35:52AM -0300, epafras at ctbc.com.br wrote:
>   
>> Fala Edu,
>>
>> Pra ajudar....  daqui eu não tenho conectividade com este IP... apesar 
>>     
> de 
>   
>> receber a rota... o traceroute para no PTT...  veja...
>>
>>
>> Meu IP de origem é o da interface ....   2001:12f8::24/64
>>
>>
>> {master}
>> epafras at M10-SEMENTE-RE0> traceroute a.ntp.br 
>> traceroute6 to a.ntp.br (2001:12ff::8) from 2001:12f8::24, 64 hops max, 
>>     
> 12 
>   
>> byte packets
>>  1  as22548.sp.ptt.br (2001:12f8::1)  20.039 ms  20.020 ms  19.946 ms
>>  2  * * *
>>  3  * * ^C
>> {master}
>> epafras at M10-SEMENTE-RE0> show route 2001:12ff::8 
>>
>> inet6.0: 1781 destinations, 3211 routes (1781 active, 0 holddown, 0 
>> hidden)
>> + = Active Route, - = Last Active, * = Both
>>
>> 2001:12ff::/32     *[BGP/170] 02:16:01, localpref 160, from 
>>     
> 2001:12f8::253
>   
>>                       AS path: 22548 I
>>                     > to 2001:12f8::1 via ge-0/2/0.20
>>                     [BGP/170] 1w3d 14:50:11, localpref 160, from 
>> 2001:12f8::254
>>                       AS path: 22548 I
>>                     > to 2001:12f8::1 via ge-0/2/0.20
>>                     [BGP/170] 2d 10:08:00, MED 0, localpref 100
>>                       AS path: 3549 22548 I
>>                     > to 2001:450:2002:cc::1 via ge-0/3/0.907
>>                     [BGP/170] 6w2d 20:04:43, localpref 100
>>                       AS path: 12956 27664 22548 I
>>                     > to 2001:1498:1:a100:c1:6735:100:1 via 
>>     
> ge-0/2/0.4003
>   
>> {master}
>> epafras at M10-SEMENTE-RE0> ping a.ntp.br 
>> PING6(56=40+8+8 bytes) 2001:12f8::24 --> 2001:12ff::8
>> ^C
>> --- a.ntp.br ping6 statistics ---
>> 10 packets transmitted, 0 packets received, 100% packet loss
>>
>> {master}
>> epafras at M10-SEMENTE-RE0> 
>>
>> Grande Abraço,
>>
>> Epafras
>> CTBC
>>
>>
>>
>>
>>
>>
>> Re: [GTER] a.ntp.br via ipv6 nao funciona
>>
>> Eduardo Ascenço Reis 
>> para:
>> Grupo de Trabalho de Engenharia e Operacao de Redes
>> 19/06/2009 11:25
>>
>>
>> Enviado por:
>> gter-bounces at eng.registro.br
>> Responda a Grupo de Trabalho de Engenharia e Operacao de Redes 
>>
>>
>>
>>
>>
>>
>> Caro Alexandre,
>>
>> Como bem colocado pelo Wilson, uma análise de conectividade IPv6 poderá 
>> nos
>> ajudar nesse caso.
>>
>> 2009/6/19 Wilson Rogerio Lopes <wilson at registro.br>
>>
>>     
>>> Bem, antes de tudo, não custa ter certeza de que você tem 
>>>       
> conectividade 
>   
>> v6
>>     
>>> ao
>>> servidor a.ntp.br
>>>
>>> $ ping6 a.ntp.br
>>> PING6(56=40+8+8 bytes) 2001:12ff:0:2::4 --> 2001:12ff::8
>>> 16 bytes from 2001:12ff::8, icmp_seq=0 hlim=62 time=0.569 ms
>>> 16 bytes from 2001:12ff::8, icmp_seq=1 hlim=62 time=0.666 ms
>>> 16 bytes from 2001:12ff::8, icmp_seq=2 hlim=62 time=0.600 ms
>>>
>>>       
>> Por favor, informe (pela lista ou pvt) o endereço IPv6 do seu host que 
>> está
>> fazendo os testes, e nos envie testes de ping6 e traceroute6 a partir 
>>     
> dele
>   
>> para o a.ntp.br. Depois iremos fazer os testes no sentido inverso.
>>
>> Abraços,
>>
>> -- 
>>
>> Eduardo Ascenço Reis
>> <eduardo at intron.com.br>
>> --
>> gter list    https://eng.registro.br/mailman/listinfo/gter
>>
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>>     
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