* Re: Re: connecting ipv6 nodes throu' ipv4 network ....
@ 2003-02-20 11:46 santosh kumar gowda
0 siblings, 0 replies; 4+ messages in thread
From: santosh kumar gowda @ 2003-02-20 11:46 UTC (permalink / raw)
To: YOSHIFUJI Hideaki / ^[$B5HF#1QL@^[(B; +Cc: netdev
My configuration.....
For Machine-1
# ip -6 addr
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
inet6 ::1/128 scope host
8: epmac1: <BROADCAST,UP> mtu 1500 qdisc pfifo_fast qlen 100
inet6 3ffe:1234::2/128 scope global
inet6 fe80::a00:6ff:fe2b:9654/10 scope link
Machine-2
#ip -6 addr
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
inet6 ::1/128 scope host
2: eth0: <BROADCAST,UP> mtu 1500 qdisc pfifo_fast qlen 100
inet6 3ffe:1234::1/128 scope global
inet6 fe80::2b0:d0ff:fed2:65ff/10 scope link
I connected both the machines (directly) using cross cable and using sendip utility(ipv6 packet generator)
usage: sendip -p ipv6 -p tcp destaddr
i sent few packets with ipv6.
I used ethereal to capture the data(in promiscous mode).
Here source=3ffe:1234::1 and dest=3ffe:1234::2.
when i send an ipv6 packet using sendip,
the source sends ICMPv6 Neighbor solicitation,
but i dont see a reply from the dest,which is expected.
Is the method correct ?? Or other alternative method ?? Advice pls.
Regds,
-San
---------------------------------------------
On Thu, 20 Feb 2003 YOSHIFUJI Hideaki / ^[$B5HF#1QL@^[(B wrote :
>In article <20030220104719.835.qmail@webmail32.rediffmail.com> (at 20 Feb 2003 10:47:19 -0000), "santosh kumar gowda" <ipv6_san@rediffmail.com> says:
>
> > I tried connecting only these two machines using a cross cable and
> > sending IPv6 packets. But it failed. Is it correct to do so ???
>
>Please show your exact configuration / command / output, etc.
>What do you mean by "it failed"?
>Any messages?
>
>--
>Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@linux-ipv6.org>
>GPG FP: 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Re: connecting ipv6 nodes throu' ipv4 network ....
@ 2003-02-20 12:13 santosh kumar gowda
2003-02-20 12:28 ` Maciej Soltysiak
0 siblings, 1 reply; 4+ messages in thread
From: santosh kumar gowda @ 2003-02-20 12:13 UTC (permalink / raw)
To: YOSHIFUJI Hideaki / ^[$B5HF#1QL@^[(B; +Cc: netdev
as iam in a IPv4 LAN, do i need to setup a tunnel for these IPv6 hosts
to communicate ??
any configuration required ??
-San
------------------------------
On Thu, 20 Feb 2003 YOSHIFUJI Hideaki / ^[$B5HF#1QL@^[(B wrote :
>In article <20030220114636.21895.qmail@webmail29.rediffmail.com> (at 20 Feb 2003 11:46:36 -0000), "santosh kumar gowda" <ipv6_san@rediffmail.com> says:
>
> > 8: epmac1: <BROADCAST,UP> mtu 1500 qdisc pfifo_fast qlen 100
> > inet6 3ffe:1234::2/128 scope global
>:
> > inet6 3ffe:1234::1/128 scope global
>
>use /64 instead.
>
>--yoshfuji
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Re: connecting ipv6 nodes throu' ipv4 network ....
@ 2003-02-20 12:15 santosh kumar gowda
0 siblings, 0 replies; 4+ messages in thread
From: santosh kumar gowda @ 2003-02-20 12:15 UTC (permalink / raw)
To: Maciej Soltysiak; +Cc: netdev
when i connect my two IPv6 hosts using a cross cable, i'm unable
to
ping and the ethernet link seems to be down.
Also, one machine has bridged-ethernet.
Is it correct to do so ??
pls help.
-san
-----------------------------
On Thu, 20 Feb 2003 Maciej Soltysiak wrote :
> > IPv6 addr of machine-1 is 3ff3:1234::1
> > IPv6 addr of machine-2 is 3ff3:1234::2
> > My LAN is based on IPv4.
> > To make these IPv6-hosts to communicate on the LAN, what
> > configuration do i need to make ???
>
>Well, as in ipv4 the hosts need an address and routing:
>machine-1:
># ip addr add 3ff3:1234::1 dev eth0
># ip route add 3ffe:1234/mask dev eth0
>
>machine-2:
># ip addr add 3ff3:1234::1 dev eth0
># ip route add 3ff3:1234/mask dev eth0
>
>If you have a route to the ip6 world, then add to them:
># ip route add 2001::/3 via (your:ip6:router:address) dev eth0
>
> > I tried connecting only these two machines using a cross cable
>and
> > sending IPv6 packets. But it failed. Is it correct to do so
>???
>Should work, maybe the cables are bad?
>
>Regards,
>Maciej
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Re: connecting ipv6 nodes throu' ipv4 network ....
2003-02-20 12:13 santosh kumar gowda
@ 2003-02-20 12:28 ` Maciej Soltysiak
0 siblings, 0 replies; 4+ messages in thread
From: Maciej Soltysiak @ 2003-02-20 12:28 UTC (permalink / raw)
To: santosh kumar gowda; +Cc: YOSHIFUJI Hideaki / ^[$B5HF#1QL@^[(B, netdev
> as iam in a IPv4 LAN, do i need to setup a tunnel for these IPv6 hosts
> to communicate ??
No.
> any configuration required ??
Just the basic: address and route to the network
> -San
Maciej
^ permalink raw reply [flat|nested] 4+ messages in thread
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