Re: ip6tables: unexpected behaviour ?

2014-08-06 Thread Jerome BENOIT
Hello list,

On 24/07/14 22:17, Jochen Spieker wrote:
 Jerome BENOIT:

 On 24/07/14 21:48, Erwan David wrote:
 Le 24/07/2014 21:43, Jerome BENOIT a écrit :
 Hello List,

 I am building an IPv6 firewall: I get the message

 ip6tables v1.4.14: host/network `172.20.0.1' not found


 Is it expected ?


 It seems quite natural to me that ip6tables does not knows how to treat
 an IPv4 address.

 Not to me, because I assume that IPv6 encapsulates somehow IPv4:
 do I miss something ?
 
 http://en.wikipedia.org/wiki/IPv6#IPv4-mapped_IPv6_addresses


It appears that there is an utility to manipulate them: ipv6calc

https://packages.debian.org/jessie/ipv6calc


hth,
Jerome

 
 J.
 


-- 
To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org 
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: https://lists.debian.org/53e30e87.7070...@rezozer.net



ip6tables: unexpected behaviour ?

2014-07-24 Thread Jerome BENOIT
Hello List,

I am building an IPv6 firewall: I get the message

ip6tables v1.4.14: host/network `172.20.0.1' not found


Is it expected ?

Thanks in advance,
Jerome


-- 
To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org 
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: https://lists.debian.org/53d161f9.1020...@rezozer.net



Re: ip6tables: unexpected behaviour ?

2014-07-24 Thread Erwan David
Le 24/07/2014 21:43, Jerome BENOIT a écrit :
 Hello List,

 I am building an IPv6 firewall: I get the message

 ip6tables v1.4.14: host/network `172.20.0.1' not found


 Is it expected ?

 Thanks in advance,
 Jerome


It seems quite natural to me that ip6tables does not knows how to treat
an IPv4 address.


-- 
To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org 
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: https://lists.debian.org/53d16310.6090...@rail.eu.org



Re: ip6tables: unexpected behaviour ?

2014-07-24 Thread Jerome BENOIT

On 24/07/14 21:48, Erwan David wrote:
 Le 24/07/2014 21:43, Jerome BENOIT a écrit :
 Hello List,

 I am building an IPv6 firewall: I get the message

 ip6tables v1.4.14: host/network `172.20.0.1' not found


 Is it expected ?

 Thanks in advance,
 Jerome


 It seems quite natural to me that ip6tables does not knows how to treat
 an IPv4 address.

Not to me, because I assume that IPv6 encapsulates somehow IPv4:
do I miss something ?

Jerome

 
 



-- 
To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org 
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: https://lists.debian.org/53d16970.3060...@rezozer.net



Re: ip6tables: unexpected behaviour ?

2014-07-24 Thread Jochen Spieker
Jerome BENOIT:
 
 On 24/07/14 21:48, Erwan David wrote:
 Le 24/07/2014 21:43, Jerome BENOIT a écrit :
 Hello List,
 
 I am building an IPv6 firewall: I get the message
 
 ip6tables v1.4.14: host/network `172.20.0.1' not found
 
 
 Is it expected ?
 
 
 It seems quite natural to me that ip6tables does not knows how to treat
 an IPv4 address.
 
 Not to me, because I assume that IPv6 encapsulates somehow IPv4:
 do I miss something ?

http://en.wikipedia.org/wiki/IPv6#IPv4-mapped_IPv6_addresses

J.
-- 
If you do not move for long enough, you might see a rat.
[Agree]   [Disagree]
 http://www.slowlydownward.com/NODATA/data_enter2.html


signature.asc
Description: Digital signature


Re: ip6tables: unexpected behaviour ?

2014-07-24 Thread Jerome BENOIT
Hello Again,

On 24/07/14 22:17, Jochen Spieker wrote:
 Jerome BENOIT:

 On 24/07/14 21:48, Erwan David wrote:
 Le 24/07/2014 21:43, Jerome BENOIT a écrit :
 Hello List,

 I am building an IPv6 firewall: I get the message

 ip6tables v1.4.14: host/network `172.20.0.1' not found


 Is it expected ?


 It seems quite natural to me that ip6tables does not knows how to treat
 an IPv4 address.

 Not to me, because I assume that IPv6 encapsulates somehow IPv4:
 do I miss something ?
 
 http://en.wikipedia.org/wiki/IPv6#IPv4-mapped_IPv6_addresses

Thanks a lot for the link.

Jerome

 
 J.
 


-- 
To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org 
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: https://lists.debian.org/53d16f95.6040...@rezozer.net