Re: Can't ping a Windows computer on Linux

Hi Jason,

To be more realistic with your testing, I suggest that you use the link
local addresses (FE80), instead the site local (FEC0), because they have
been deprecated by IETF, so you will not see them anymore.

That should work, but it may be necessary to use ­s. You can try also not
just ping, but ping6 in the W2K3/XP, otherwise the ­s will not be available.

You can find some slides which may be useful from the workshop that we did
at the last NANOG/ARIN meeting, with lots of practical examples:
http://www.arin.net/meetings/minutes/ARIN_XVI/ipv6.html

Regards,
Jordi





De: Jason Gauthier <[email protected]>
Responder a: <[email protected]>
Fecha: Fri, 4 Nov 2005 15:48:35 -0500
Para: <[email protected]>
CC: "[email protected]" <[email protected]>
Asunto: Re: Can't ping a Windows computer on Linux

The 2 adresses are FEC0:0:0:10::1 and FEC0:0:0:10::2
 
ifconfig on Debian
 
> eth0      Lien encap:Ethernet  HWaddr 00:01:03:E3:94:5D
>           adr inet6: fec0:0:0:10::1/64 Scope:Site
>           adr inet6: fe80::201:3ff:fee3:945d/64 Scope:Lien
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:11 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:1000
>           RX bytes:2430 (2.3 KiB)  TX bytes:446 (446.0 b)
>           Interruption:9 Adresse de base:0xb400
> 
> lo        Lien encap:Boucle locale
>           inet adr: 127.0.0.1 <http://127.0.0.1>   Masque:255.0.0.0
> <http://255.0.0.0>
>           adr inet6: ::1/128 Scope:Hôte
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:102 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:102 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:0
>           RX bytes:6540 (6.3 KiB)  TX bytes:6540 (6.3 KiB)

 

ipconfig on W2k3
 
> Configuration IP de Windows
> 
>  
> 
>         Nom de l'hôte . . . . . . . . . . : win2k3srv
> 
>         Suffixe DNS principal . . . . . . :
> 
>         Type de n¦ud . . . . . . . . . .  : Diffusion
> 
>         Routage IP activé . . . . . . . . : Non
> 
>         Proxy WINS activé . . . . . . . . : Non
> 
>  
> 
> Carte Ethernet ReseauIPv6 :
> 
>  
> 
>         Suffixe DNS propre à la connexion  :
> 
>         Description . . . . . . . . . . .  : Carte réseau 3Com EtherLink XL
> 10/100 PCI pour gestion intégrale de PC (3C905C-TX)
> 
>         Adresse physique . . . . . . . . . : 00-01-03-E3-94-3A
> 
>         DHCP activé. . . . . . . . . . .   : Oui
> 
>         Configuration automatique activée  : Oui
> 
>         Adresse IP. . . . . . . . . . . .  : 0.0.0.0 <http://0.0.0.0>
> 
>         Masque de sous-réseau . . . . . .  : 0.0.0.0 <http://0.0.0.0>
> 
>         Adresse IP. . . . . . . . . . . .  : fec0:0:0:10::2%1
> 
>         Adresse IP. . . . . . . . . . . .  : fe80::201:3ff:fee3:943a%4
> 
>         Passerelle par défaut . . . . . .  :
> 
>         Serveur DHCP. . . . . . . . . . .  : 255.255.255.255
> <http://255.255.255.255>
> 
>         Serveurs DNS . . . . . . . . . .   : fec0:0:0:ffff::1%1
> 
>                                      fec0:0:0:ffff::2%1
> 
>                                      fec0:0:0:ffff::3%1
> 
>  

Yeah it's in french but you should be able to understand.

 
On 11/4/05, JORDI PALET MARTINEZ <[email protected]
<mailto:[email protected]> > wrote:
> Hi Jason,
> 
> I'm not sure what scope/interface is the %1, so probably you're using a wrong
> one. If you can post the ipconfig /all it will be much easier, good if you can
> show us the ifconfig for the Linux box.
> 
> Also, make sure that you have disabled the Windows Firewall or at least
> allowed ICMPv6.
> 
> Regards,
> Jordi
> 
> 
> 
> 
> 
> De: Jason Gauthier <[email protected]>
> Responder a: < [email protected] <mailto:[email protected]> >
> Fecha: Fri, 4 Nov 2005 13:23:01 -0500
> Para: "[email protected] " < [email protected]>
> CC: < [email protected] <mailto:[email protected]> >
> Asunto: Can't ping a Windows computer on Linux
> 
> My Windows 2003 computer has an adress that ends with a "%1" and my Linux
> computer has what I would call a normal IPv6 adress.
> So when I try to ping either of the two together, well I can't reach them.
> 
> 
> ------------------------------------------------------------------------------
> ---------
> Europe Drives IPv6 Deployment
> www.ipv6-es.com <http://www.ipv6-es.com/>
> Madrid 2002 Global IPv6 Summit
> 
> ************************************
> The IPv6 Portal: http://www.ipv6tf.org <http://www.ipv6tf.org/>
> 
> Barcelona 2005 Global IPv6 Summit
> Information available at:
> http://www.ipv6-es.com <http://www.ipv6-es.com/>
> 
> This electronic message contains information which may be privileged or
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> 





---------------------------------------------------------------------------------------
Europe Drives IPv6 Deployment
www.ipv6-es.com
Madrid 2002 Global IPv6 Summit


************************************
The IPv6 Portal: http://www.ipv6tf.org

Barcelona 2005 Global IPv6 Summit
Information available at:
http://www.ipv6-es.com

This electronic message contains information which may be privileged or confidential. The information is intended to be for the use of the individual(s) named above. If you are not the intended recipient be aware that any disclosure, copying, distribution or use of the contents of this information, including attached files, is prohibited.