Re: ipset memory usage

[tedemo <tedemo@free.fr>]

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Jozsef Kadlecsik a écrit :

>25-58 million hash entries isn't really needed to store 150.000 IP
>addresses/netblocks!
>
>How do you create the set neth in ip.sets? What is the exact command?
>
>Coul you send me the file ip.sets in private for testings?
>  
>
Unfortunatly no, because it seems that your mail server banned the one 
of my isp  ...

Anyway, I could reproduce this with the set generated by the attached 
perl script.

Regards

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print "-N neth nethash --hashsize 1024 --probes 2 --resize 50\n"; 
for ($i = 1; $i < 3; $i++) { 
for ($j = 0; $j < 255; $j++) { 
for ($k = 0; $k < 255; $k++) { 
print "-A neth $i.$j.$k.0/24\n"; 
} } };
print "COMMIT\n";