vb.org Archive - Miscellaneous Hacks - Ban IP's In vBulletin Options Easily

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Boofo

08-08-2011 03:13 AM

well, you might as well add something to this that would make it a better option to use than the one in vb. ;)

BirdOPrey5

08-08-2011 11:52 AM

Would this work with IPv6 addresses?

nhawk

08-08-2011 12:02 PM

Here's a little snippet of code for IPv4 addresses that I use in several private mods.

Code:

$ip = explode('.',IPADDRESS);

$ipaddress = 16777216 * $ip[0] + 65536 * $ip[1] + 256 * $ip[2] + $ip[3];

You should be able to figure out how to compare a range of numbers with that.

IPv6 is very similar.

Simon Lloyd

08-08-2011 04:51 PM

Quote:

Originally Posted by BirdOPrey5 (Post 2230853)

Would this work with IPv6 addresses?

To answer this simply, if you entered x12.35p.6-51?54e in the list then anything matching that will be redirected, if you enter x12 then anything that contains x12 will be redirected.

Quote:

Originally Posted by nhawk (Post 2230856)

Here's a little snippet of code for IPv4 addresses that I use in several private mods.

Code:

$ip = explode('.',IPADDRESS);

$ipaddress = 16777216 * $ip[0] + 65536 * $ip[1] + 256 * $ip[2] + $ip[3];

You should be able to figure out how to compare a range of numbers with that.

IPv6 is very similar.

I really have no idea what an IPv4 or 6 is, the mod, as it stands does not use regular expressions to check the entire octet hut instead goes for a simple match, there are enhancements coming soon with this mod but (until i understand it myself) for now it will remain simply as a match.

Simon Lloyd

08-08-2011 10:46 PM

Product update - new enhancements

Simon Lloyd

08-09-2011 12:11 AM

Beta product added for test purposes, it has email notification facility, if you use this version please feed back.

Simon Lloyd

08-09-2011 12:52 AM

Beta re-uploaded due to a typo!

nhawk

08-09-2011 10:12 AM

Quote:

Originally Posted by Simon Lloyd (Post 2230961)

The code I gave you converts the IPv4 ip address (xxx.xxx.xxx.xxx) to it's true numeric value. Hence it can then be used in a < > comparison.

IPv6 can be done in a similar way, but it uses hexadecimal values and will result in an insanely large number. ;)

Boofo

08-09-2011 10:15 AM

This will also work for IPv4:

Code:

// Checks for valid IP Address since some proxies will send invalid user

// agent strings.

//

// usage: if (!isValidIPv4($ipaddress))



function isValidIPv4($addr) {

        $octs = explode('.',$addr);

        if (count($octs) != 4) return false;



        foreach ($octs as $oct) {

                if (!ctype_digit($oct)) return false;

                $oct = intval($oct);

                if ($oct < 0 || $oct > 255) return false;

        }

        return true;

}

lmsol

08-21-2011 01:41 PM

I noticed that I have had a lot of Japanese ips sitting in my "who's online". I found this product and thought it would be a good idea to ban these ips.

I have installed. I re-logged into my forum and still see these ips on my "who's online" list.

How do I know if these ips are now banned?

Thanks guys

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