[GTER] RES: Problema com DHCP atrav?s de VLANs
Jean Tomaz
jeansilva at mmcb.com.br
Fri Jun 19 14:21:30 -03 2009
Francisco , seus switchs de acesso nao podem ter vlan porque ?
Eh essencial que se fixe a vlan na porta no switch de acesso, porque quando
a maquina faz um dhcp-request no campo "Giaddr" do cabecalho vai informacao
da sub-rede que o mesmo ira pegar ip.
Cada sub-rede eh um departamento?
Atenciosamente,
Jean Tomaz
-----Mensagem original-----
De: gter-bounces at eng.registro.br [mailto:gter-bounces at eng.registro.br] Em
nome de gter-request at eng.registro.br
Enviada em: sexta-feira, 19 de junho de 2009 13:54
Para: gter at eng.registro.br
Assunto: gter Digest, Vol 75, Issue 70
Send gter mailing list submissions to
gter at eng.registro.br
To subscribe or unsubscribe via the World Wide Web, visit
https://eng.registro.br/mailman/listinfo/gter
or, via email, send a message with subject or body 'help' to
gter-request at eng.registro.br
You can reach the person managing the list at
gter-owner at eng.registro.br
When replying, please edit your Subject line so it is more specific
than "Re: Contents of gter digest..."
Today's Topics:
1. Problema com DHCP atrav?s de VLANs (Francisco Henrique)
2. Re: a.ntp.br via ipv6 nao funciona (Frederico A C Neves)
3. Re: a.ntp.br via ipv6 nao funciona (epafras at ctbc.com.br)
4. Re: a.ntp.br via ipv6 nao funciona
(Alexandre J. Correa - Onda Internet)
5. Re: a.ntp.br via ipv6 nao funciona (epafras at ctbc.com.br)
----------------------------------------------------------------------
Message: 1
Date: Fri, 19 Jun 2009 11:08:47 -0300
From: Francisco Henrique <francisco.henrique at gmail.com>
Subject: [GTER] Problema com DHCP atrav?s de VLANs
To: gter at eng.registro.br
Message-ID:
<138bd4780906190708x4c1eeac2o13a54ffb002ac1be at mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
Senhores,
estou com um problema onde eu trabalho, ? o seguinte:
Tenho um servidor rodando o Astaro, onde em uma interface fisica TRUNK
ligada a um switch Dell eu tenho duas interfaces VLANs, uma com ID 101 e
outra com ID 201.
Nesse mesmo switch chega uma fibra optica de um dos predios da institui??o,
onde existem duas subredes: 192.168.1.0/24 e 192.168.2.0/24. Essa fibra
optica ? conectada em outra interface TRUNK onde as VLANs 1, 101 e 201 s?o
aceitas.
Minha inten??o era que os PCs da rede 192.168.1.0 ficassem na VLAN 101 e os
da 192.168.2.0 ficarem na 201. Mas no switch de acesso n?o existe e nem pode
ter configura??o de VLAN, s? a porta TRUNK de uplink.
No Astaro tem um cadastro de mapeamento de MACs, onde pra cada MAC existe
um determinado IP. Existe um servidor DHCP para cada rede.
Eis a pergunta:
Existe algum jeito desse servi?o de DHCP dar certo?
Quando um PC faz um request de DHCP, o pacote vai com a marca??o 1, que ? da
VLAN default de todos os switches, na hora que isso bate no Astaro, h?
alguma chance dele entregar o IP certo para o PC que fez o request?
Est? confuso este cen?rio? Alguem pode me clarear a mente?
ab?s
--
=============
Francisco Henrique C. Ferreira
francisco.henrique at gmail.com
UIN: 5328093
Linux Registered User #368514
------------------------------
Message: 2
Date: Fri, 19 Jun 2009 12:14:31 -0300
From: Frederico A C Neves <fneves at registro.br>
Subject: Re: [GTER] a.ntp.br via ipv6 nao funciona
To: Grupo de Trabalho de Engenharia e Operacao de Redes
<gter at eng.registro.br>
Message-ID: <20090619151431.GA81287 at registro.br>
Content-Type: text/plain; charset=iso-8859-1
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 n?o tenho conectividade com este IP... apesar de
> receber a rota... o traceroute para no PTT... veja...
>
>
> Meu IP de origem ? 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 Abra?o,
>
> Epafras
> CTBC
>
>
>
>
>
>
> Re: [GTER] a.ntp.br via ipv6 nao funciona
>
> Eduardo Ascen?o 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 an?lise de conectividade IPv6 poder?
> nos
> ajudar nesse caso.
>
> 2009/6/19 Wilson Rogerio Lopes <wilson at registro.br>
>
> >
> > Bem, antes de tudo, n?o custa ter certeza de que voc? 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 endere?o IPv6 do seu host que
> est?
> 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.
>
> Abra?os,
>
> --
>
> Eduardo Ascen?o Reis
> <eduardo at intron.com.br>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
------------------------------
Message: 3
Date: Fri, 19 Jun 2009 13:18:26 -0300
From: epafras at ctbc.com.br
Subject: Re: [GTER] a.ntp.br via ipv6 nao funciona
To: Grupo de Trabalho de Engenharia e Operacao de Redes
<gter at eng.registro.br>
Cc: Grupo de Trabalho de Engenharia e Operacao de Redes
<gter at eng.registro.br>, gter-bounces at eng.registro.br
Message-ID:
<OFB6F9F5F3.51C39A98-ON832575DA.0059770D-032575DA.0059F782 at ctbc.com.br>
Content-Type: text/plain; charset="ISO-8859-1"
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 n?o tenho conectividade com este IP... apesar
de
> receber a rota... o traceroute para no PTT... veja...
>
>
> Meu IP de origem ? 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 Abra?o,
>
> Epafras
> CTBC
>
>
>
>
>
>
> Re: [GTER] a.ntp.br via ipv6 nao funciona
>
> Eduardo Ascen?o 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 an?lise de conectividade IPv6 poder?
> nos
> ajudar nesse caso.
>
> 2009/6/19 Wilson Rogerio Lopes <wilson at registro.br>
>
> >
> > Bem, antes de tudo, n?o custa ter certeza de que voc? 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 endere?o IPv6 do seu host que
> est?
> 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.
>
> Abra?os,
>
> --
>
> Eduardo Ascen?o Reis
> <eduardo at intron.com.br>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
--
gter list https://eng.registro.br/mailman/listinfo/gter
------------------------------
Message: 4
Date: Fri, 19 Jun 2009 13:40:45 -0300
From: "Alexandre J. Correa - Onda Internet" <alexandre at onda.psi.br>
Subject: Re: [GTER] a.ntp.br via ipv6 nao funciona
To: Grupo de Trabalho de Engenharia e Operacao de Redes
<gter at eng.registro.br>
Message-ID: <4A3BBF8D.3010106 at onda.psi.br>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
root at cube [/home/alexandre]# ping6 a.ntp.br
PING a.ntp.br(a.ntp.br) 56 data bytes
64 bytes from a.ntp.br: icmp_seq=0 ttl=58 time=27.8 ms
64 bytes from a.ntp.br: icmp_seq=1 ttl=58 time=27.7 ms
64 bytes from a.ntp.br: icmp_seq=2 ttl=58 time=30.4 ms
64 bytes from a.ntp.br: icmp_seq=3 ttl=58 time=30.4 ms
64 bytes from a.ntp.br: icmp_seq=4 ttl=58 time=29.0 ms
root at cube [/home/alexandre]# /usr/sbin/ntpdate -q -6 a.ntp.br
server 2001:12ff::8, stratum 2, offset 0.071400, delay 0.04716
19 Jun 13:33:28 ntpdate[29780]: adjust time server 2001:12ff::8 offset
0.071400 sec
root at cube [/home/alexandre]# /usr/sbin/ntpdate -6 a.ntp.br
19 Jun 13:33:38 ntpdate[29783]: no server suitable for synchronization found
SQN-BRD-CTBC01#sh ipv6 route 2001:12ff::
IPv6 Routing Table - 1759 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 2001:12FF::/32 [20/0]
via 2001:1291:1601::A
root at cube [/home/alexandre]# traceroute 2001:12ff::8
traceroute to 2001:12ff::8 (2001:12ff::8), 30 hops max, 40 byte packets
1 2001:12ac::1 (2001:12ac::1) 2.086 ms 2.904 ms 4.739 ms
2 2001:1291:1601::a (2001:1291:1601::a) 9.267 ms 9.252 ms 9.259 ms
3 2001:450:2002:cc::1 (2001:450:2002:cc::1) 19.506 ms 19.627 ms
19.681 ms
4 2001:450:2002:7f::2 (2001:450:2002:7f::2) 19.917 ms 19.651 ms
19.704 ms
5 ar01.bb1.registro.br (2001:12ff:2::228) 21.422 ms 21.550 ms 21.601 ms
6 2001:12ff:2:2::147 (2001:12ff:2:2::147) 19.691 ms 19.218 ms 19.081 ms
7 a.ntp.br (2001:12ff::8) 18.955 ms 19.144 ms 19.235 ms
epafras at ctbc.com.br wrote:
> 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 n?o tenho conectividade com este IP... apesar
>>
> de
>
>> receber a rota... o traceroute para no PTT... veja...
>>
>>
>> Meu IP de origem ? 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 Abra?o,
>>
>> Epafras
>> CTBC
>>
>>
>>
>>
>>
>>
>> Re: [GTER] a.ntp.br via ipv6 nao funciona
>>
>> Eduardo Ascen?o 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 an?lise de conectividade IPv6 poder?
>> nos
>> ajudar nesse caso.
>>
>> 2009/6/19 Wilson Rogerio Lopes <wilson at registro.br>
>>
>>
>>> Bem, antes de tudo, n?o custa ter certeza de que voc? 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 endere?o IPv6 do seu host que
>> est?
>> 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.
>>
>> Abra?os,
>>
>> --
>>
>> Eduardo Ascen?o Reis
>> <eduardo at intron.com.br>
>> --
>> gter list https://eng.registro.br/mailman/listinfo/gter
>>
>> --
>> gter list https://eng.registro.br/mailman/listinfo/gter
>>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
>
>
--
Sds.
Alexandre Jeronimo Correa
Onda Internet
www.onda.net.br
IPV6 Ready !
www.ipv6.onda.net.br
------------------------------
Message: 5
Date: Fri, 19 Jun 2009 13:48:47 -0300
From: epafras at ctbc.com.br
Subject: Re: [GTER] a.ntp.br via ipv6 nao funciona
To: Grupo de Trabalho de Engenharia e Operacao de Redes
<gter at eng.registro.br>
Cc: Grupo de Trabalho de Engenharia e Operacao de Redes
<gter at eng.registro.br>, gter-bounces at eng.registro.br
Message-ID:
<OF495ED1B5.57BB201A-ON832575DA.005C49C2-032575DA.005CBECE at ctbc.com.br>
Content-Type: text/plain; charset="ISO-8859-1"
Hummm.... agora funcionouuuu.... :-)
{master}
epafras at M10-SEMENTE-RE0> traceroute 2001:12ff::8
traceroute6 to 2001:12ff::8 (2001:12ff::8) from 2001:450:2002:cc::2, 64
hops max, 12 byte packets
1 2001:450:2002:cc::1 (2001:450:2002:cc::1) 17.332 ms 16.904 ms 16.660
ms
2 2001:450:2002:7f::2 (2001:450:2002:7f::2) 17.372 ms 17.130 ms 17.382
ms
3 ar01.bb1.registro.br (2001:12ff:2::228) 18.821 ms 17.918 ms 17.452
ms
4 2001:12ff:2:2::147 (2001:12ff:2:2::147) 17.329 ms 17.146 ms 17.175
ms
5 a.ntp.br (2001:12ff::8) 17.303 ms 17.182 ms 21.515 ms
{master}
epafras at M10-SEMENTE-RE0>
Re: [GTER] a.ntp.br via ipv6 nao funciona
Alexandre J. Correa - Onda Internet
para:
Grupo de Trabalho de Engenharia e Operacao de Redes
19/06/2009 13:37
Enviado por:
gter-bounces at eng.registro.br
Responda a Grupo de Trabalho de Engenharia e Operacao de Redes
root at cube [/home/alexandre]# ping6 a.ntp.br
PING a.ntp.br(a.ntp.br) 56 data bytes
64 bytes from a.ntp.br: icmp_seq=0 ttl=58 time=27.8 ms
64 bytes from a.ntp.br: icmp_seq=1 ttl=58 time=27.7 ms
64 bytes from a.ntp.br: icmp_seq=2 ttl=58 time=30.4 ms
64 bytes from a.ntp.br: icmp_seq=3 ttl=58 time=30.4 ms
64 bytes from a.ntp.br: icmp_seq=4 ttl=58 time=29.0 ms
root at cube [/home/alexandre]# /usr/sbin/ntpdate -q -6 a.ntp.br
server 2001:12ff::8, stratum 2, offset 0.071400, delay 0.04716
19 Jun 13:33:28 ntpdate[29780]: adjust time server 2001:12ff::8 offset
0.071400 sec
root at cube [/home/alexandre]# /usr/sbin/ntpdate -6 a.ntp.br
19 Jun 13:33:38 ntpdate[29783]: no server suitable for synchronization
found
SQN-BRD-CTBC01#sh ipv6 route 2001:12ff::
IPv6 Routing Table - 1759 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 2001:12FF::/32 [20/0]
via 2001:1291:1601::A
root at cube [/home/alexandre]# traceroute 2001:12ff::8
traceroute to 2001:12ff::8 (2001:12ff::8), 30 hops max, 40 byte packets
1 2001:12ac::1 (2001:12ac::1) 2.086 ms 2.904 ms 4.739 ms
2 2001:1291:1601::a (2001:1291:1601::a) 9.267 ms 9.252 ms 9.259 ms
3 2001:450:2002:cc::1 (2001:450:2002:cc::1) 19.506 ms 19.627 ms
19.681 ms
4 2001:450:2002:7f::2 (2001:450:2002:7f::2) 19.917 ms 19.651 ms
19.704 ms
5 ar01.bb1.registro.br (2001:12ff:2::228) 21.422 ms 21.550 ms 21.601
ms
6 2001:12ff:2:2::147 (2001:12ff:2:2::147) 19.691 ms 19.218 ms 19.081
ms
7 a.ntp.br (2001:12ff::8) 18.955 ms 19.144 ms 19.235 ms
epafras at ctbc.com.br wrote:
> 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 n?o tenho conectividade com este IP... apesar
>>
> de
>
>> receber a rota... o traceroute para no PTT... veja...
>>
>>
>> Meu IP de origem ? 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 Abra?o,
>>
>> Epafras
>> CTBC
>>
>>
>>
>>
>>
>>
>> Re: [GTER] a.ntp.br via ipv6 nao funciona
>>
>> Eduardo Ascen?o 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 an?lise de conectividade IPv6 poder?
>> nos
>> ajudar nesse caso.
>>
>> 2009/6/19 Wilson Rogerio Lopes <wilson at registro.br>
>>
>>
>>> Bem, antes de tudo, n?o custa ter certeza de que voc? 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 endere?o IPv6 do seu host que
>> est?
>> 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.
>>
>> Abra?os,
>>
>> --
>>
>> Eduardo Ascen?o Reis
>> <eduardo at intron.com.br>
>> --
>> gter list https://eng.registro.br/mailman/listinfo/gter
>>
>> --
>> gter list https://eng.registro.br/mailman/listinfo/gter
>>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
>
> --
> gter list https://eng.registro.br/mailman/listinfo/gter
>
>
--
Sds.
Alexandre Jeronimo Correa
Onda Internet
www.onda.net.br
IPV6 Ready !
www.ipv6.onda.net.br
--
gter list https://eng.registro.br/mailman/listinfo/gter
------------------------------
--
gter digest list https://eng.registro.br/mailman/listinfo/gter
End of gter Digest, Vol 75, Issue 70
************************************
More information about the gter
mailing list