old-broadcast

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old-broadcast

by Joost Wolthuis :: Rate this Message:

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Hi,

 

I just upgrade to firewallbuilder version 3

Found a small problem however.

 

We still used the predefined object “old-broadcast”

During generation the is a significant other rule generated. The v3.07 rule is NOT correct.

 

Version 2.19 ->  $IPTABLES -A OUTPUT  -d 0.0.0.0  -j DROP

Version 3.07 ->  $IPTABLES -A OUTPUT  -d 0/0   -j DROP

 

I removed the old-broadcast object from my firewalls but it might a fixed in the future.

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 


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Re: old-broadcast

by Vadim Kurland ✎ :: Rate this Message:

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Joost,

I can't reproduce this with 3.0.7. Are you using object "old broadcast" that is defined in the Standard objects library ?  This object is defined as address range (for historical reasons). Is this what you are using ? I get the following iptables command when I try:

$IPTABLES -A OUTPUT  -d 0.0.0.0   -j DROP

If you use the standard object and still get -d 0/0 , please send a test .fwb file to me that demonstrates the problem.

--vk


On Thu, Oct 29, 2009 at 1:35 PM, Joost Wolthuis <J.Wolthuis@...> wrote:

Hi,

 

I just upgrade to firewallbuilder version 3

Found a small problem however.

 

We still used the predefined object “old-broadcast”

During generation the is a significant other rule generated. The v3.07 rule is NOT correct.

 

Version 2.19 ->  $IPTABLES -A OUTPUT  -d 0.0.0.0  -j DROP

Version 3.07 ->  $IPTABLES -A OUTPUT  -d 0/0   -j DROP

 

I removed the old-broadcast object from my firewalls but it might a fixed in the future.

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 


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Re: old-broadcast

by Joost Wolthuis :: Rate this Message:

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Vadim,

 

It is from the standard library. It is however an upgraded firewall from 2.x

 

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 

From: vadim@... [mailto:vadim@...] On Behalf Of Vadim Kurland
Sent: donderdag 29 oktober 2009 18:23
To: Joost Wolthuis
Cc: Fwbuilder List (E-mail)
Subject: Re: [Fwbuilder-discussion] old-broadcast

 

Joost,

I can't reproduce this with 3.0.7. Are you using object "old broadcast" that is defined in the Standard objects library ?  This object is defined as address range (for historical reasons). Is this what you are using ? I get the following iptables command when I try:

$IPTABLES -A OUTPUT  -d 0.0.0.0   -j DROP

If you use the standard object and still get -d 0/0 , please send a test .fwb file to me that demonstrates the problem.

--vk

On Thu, Oct 29, 2009 at 1:35 PM, Joost Wolthuis <J.Wolthuis@...> wrote:

Hi,

 

I just upgrade to firewallbuilder version 3

Found a small problem however.

 

We still used the predefined object “old-broadcast”

During generation the is a significant other rule generated. The v3.07 rule is NOT correct.

 

Version 2.19 ->  $IPTABLES -A OUTPUT  -d 0.0.0.0  -j DROP

Version 3.07 ->  $IPTABLES -A OUTPUT  -d 0/0   -j DROP

 

I removed the old-broadcast object from my firewalls but it might a fixed in the future.

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 


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Parent Message unknown Re: old-broadcast

by Joost Wolthuis :: Rate this Message:

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Henrique,

It is not the notation is is the range
0.0.0.0 and 0.0.0.0/0 are both valid but 0.0.0.0 is one address and 0/0 is ANY address

0.0.0.0 should be read as 0.0.0.0/255.255.255.255


Best regards / Met vriendelijke groet,
 
Joost Wolthuis
-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | Email: j.wolthuis@... |

Please consider the environment and don't print this e-mail unless you really need to


-----Original Message-----
From: Henrique de Moraes Holschuh [mailto:hmh@...]
Sent: vrijdag 30 oktober 2009 2:54
To: Joost Wolthuis; Fwbuilder List (E-mail)
Subject: Re: [Fwbuilder-discussion] old-broadcast

On Thu, 29 Oct 2009 13:35 +0100, "Joost Wolthuis" <J.Wolthuis@...> wrote:
> We still used the predefined object “old-broadcast”
>
> During generation the is a significant other rule generated. The v3.07
> rule is NOT correct.
>
> Version 2.19 ->  $IPTABLES -A OUTPUT  -d 0.0.0.0  -j DROP
>
> Version 3.07 ->  $IPTABLES -A OUTPUT  -d 0/0   -j DROP

http://en.wikipedia.org/wiki/IPv4#Address_representations

0/0 is a perfectly valid IPv4 representation of 0.0.0.0/0, and works just
fine with iptables.

That said, I don't know why fwbuilder is using that notation.

--
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh

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Re: old-broadcast

by Vadim Kurland ✎ :: Rate this Message:

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On Fri, Oct 30, 2009 at 8:18 AM, Joost Wolthuis <J.Wolthuis@...> wrote:

Vadim,

 

It is from the standard library. It is however an upgraded firewall from 2.x


in this case I need to see the rule and firewall object. Could you send the data file (.fwb) to me ? If not, please put together  a small example file to reproduce the problem.

--vk

 

 

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 

From: vadim@... [mailto:vadim@...] On Behalf Of Vadim Kurland
Sent: donderdag 29 oktober 2009 18:23
To: Joost Wolthuis
Cc: Fwbuilder List (E-mail)
Subject: Re: [Fwbuilder-discussion] old-broadcast

 

Joost,

I can't reproduce this with 3.0.7. Are you using object "old broadcast" that is defined in the Standard objects library ?  This object is defined as address range (for historical reasons). Is this what you are using ? I get the following iptables command when I try:

$IPTABLES -A OUTPUT  -d 0.0.0.0   -j DROP

If you use the standard object and still get -d 0/0 , please send a test .fwb file to me that demonstrates the problem.

--vk

On Thu, Oct 29, 2009 at 1:35 PM, Joost Wolthuis <J.Wolthuis@...> wrote:

Hi,

 

I just upgrade to firewallbuilder version 3

Found a small problem however.

 

We still used the predefined object “old-broadcast”

During generation the is a significant other rule generated. The v3.07 rule is NOT correct.

 

Version 2.19 ->  $IPTABLES -A OUTPUT  -d 0.0.0.0  -j DROP

Version 3.07 ->  $IPTABLES -A OUTPUT  -d 0/0   -j DROP

 

I removed the old-broadcast object from my firewalls but it might a fixed in the future.

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 


------------------------------------------------------------------------------
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Re: old-broadcast

by Vadim Kurland ✎ :: Rate this Message:

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Joost,

we haven't figured out what is going on here. Please help me help you, if this is really a bug, I need more information to reproduce it and then fix it. Could you send your data file to me ? If not, please create a small data file with an example that demonstrates the problem.

--vk

On Fri, Oct 30, 2009 at 8:25 AM, Vadim Kurland <vadim@...> wrote:


On Fri, Oct 30, 2009 at 8:18 AM, Joost Wolthuis <J.Wolthuis@...> wrote:

Vadim,

 

It is from the standard library. It is however an upgraded firewall from 2.x


in this case I need to see the rule and firewall object. Could you send the data file (.fwb) to me ? If not, please put together  a small example file to reproduce the problem.

--vk

 

 

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 

From: vadim@... [mailto:vadim@...] On Behalf Of Vadim Kurland
Sent: donderdag 29 oktober 2009 18:23
To: Joost Wolthuis
Cc: Fwbuilder List (E-mail)
Subject: Re: [Fwbuilder-discussion] old-broadcast

 

Joost,

I can't reproduce this with 3.0.7. Are you using object "old broadcast" that is defined in the Standard objects library ?  This object is defined as address range (for historical reasons). Is this what you are using ? I get the following iptables command when I try:

$IPTABLES -A OUTPUT  -d 0.0.0.0   -j DROP

If you use the standard object and still get -d 0/0 , please send a test .fwb file to me that demonstrates the problem.

--vk

On Thu, Oct 29, 2009 at 1:35 PM, Joost Wolthuis <J.Wolthuis@...> wrote:

Hi,

 

I just upgrade to firewallbuilder version 3

Found a small problem however.

 

We still used the predefined object “old-broadcast”

During generation the is a significant other rule generated. The v3.07 rule is NOT correct.

 

Version 2.19 ->  $IPTABLES -A OUTPUT  -d 0.0.0.0  -j DROP

Version 3.07 ->  $IPTABLES -A OUTPUT  -d 0/0   -j DROP

 

I removed the old-broadcast object from my firewalls but it might a fixed in the future.

 

Best regards / Met vriendelijke groet,

 

Joost Wolthuis

-----
Sr. Product Specialist | Telecats bv  | KvK Enschede 06069106  | Support: 053 488 99 20  | Tel direct: 053 488 99 15  | Fax: 053 488 99 10  | E‑mail: j.wolthuis@... |

 

P Please consider the environment and don't print this e-mail unless you really need to

 


------------------------------------------------------------------------------
Come build with us! The BlackBerry(R) Developer Conference in SF, CA
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ahead of the curve. Join us from November 9 - 12, 2009. Register now!
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Fwbuilder-discussion@...
https://lists.sourceforge.net/lists/listinfo/fwbuilder-discussion

 


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