[Firehol-support] UNROUTABLE_IPS / RESERVED_IPS outdated

Ross Smith fireholspam at netebb.com
Sat Aug 26 02:00:57 BST 2006


James,

It's properly updated in CVS:

<http://firehol.cvs.sourceforge.net/firehol/firehol/firehol.sh?view=diff&r1=1.242&r2=1.243>

I just manually add the following to my firehol.sh script:

RESERVED_IPS="0.0.0.0/7 2.0.0.0/8 5.0.0.0/8 7.0.0.0/8 23.0.0.0/8 27.0.0.0/8 31.0.0.0/8 36.0.0.0/7 39.0.0.0/8 42.0.0.0/8 77.0.0.0/8 78.0.0.0/7 92.0.0.0/6 96.0.0.0/4 112.0.0.0/5 120.0.0.0/8 127.0.0.0/8 173.0.0.0/8 174.0.0.0/7 176.0.0.0/5 184.0.0.0/6
197.0.0.0/8 223.0.0.0/8 240.0.0.0/4"

-Ross

James Byers wrote On 8/25/2006 5:18 PM -0800:
> I wanted to give everyone a head's up about UNROUTABLE_IPS, specifically 
> RESERVED_IPS.  The IANA reserved network list that firehol 1.226 uses is 
> quite out of date, so if you follow the example config in the docs and 
> restrict traffic from UNROUTABLE_IPS, you'll be blocking a wide swath of 
> legitimate Internet users.
> 
> By my reading of the IANA assignment doc 
> (http://www.iana.org/assignments/ipv4-address-space), the following IP 
> ranges should be removed from the exclusion list:
> 
> 041/8
> 073/8
> 074/7
> 076/8
> 089/8
> 090/7
> 121/8
> 122/8
> 123/8
> 124/8
> 125/8
> 126/8
> 189/8
> 190/8
> 
> This was filed a while back by someone else as a bug, but I figured it 
> was serious enough to send to the list as well.  At least for us, this 
> resulted in some pretty unpleasant troubleshooting.
> 
> http://sourceforge.net/tracker/index.php?func=detail&aid=1475053&group_id=58425&atid=487692
> 
> Otherwise, firehol's great.  :)
> 
> James
> 
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