From:             crisp at xs4all dot nl
Operating system: windows XP
PHP version:      5.3.0
PHP Bug Type:     Filter related
Bug description:  IPv6 validation errors

Description:
------------
The following valid IPv6 addresses are being marked as 'invalid':

a:b:c:d:e::1.2.3.4
::0:a:b:c:d:e:f
0:a:b:c:d:e:f::

The following invalid IPv6 addresses are being marked as 'valid':

::01.02.03.04
0:0:0:255.255.255.255

please refer to the ABNF in
http://rfc-ref.org/RFC-TEXTS/3986/chapter11.html

Reproduce code:
---------------
function validateIPv6($IP)
{
        return filter_var($IP, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
}

substitute $IP with the IPv6 addresses mentioned above


-- 
Edit bug report at http://bugs.php.net/?id=50117&edit=1
-- 
Try a snapshot (PHP 5.2):            
http://bugs.php.net/fix.php?id=50117&r=trysnapshot52
Try a snapshot (PHP 5.3):            
http://bugs.php.net/fix.php?id=50117&r=trysnapshot53
Try a snapshot (PHP 6.0):            
http://bugs.php.net/fix.php?id=50117&r=trysnapshot60
Fixed in SVN:                        
http://bugs.php.net/fix.php?id=50117&r=fixed
Fixed in SVN and need be documented: 
http://bugs.php.net/fix.php?id=50117&r=needdocs
Fixed in release:                    
http://bugs.php.net/fix.php?id=50117&r=alreadyfixed
Need backtrace:                      
http://bugs.php.net/fix.php?id=50117&r=needtrace
Need Reproduce Script:               
http://bugs.php.net/fix.php?id=50117&r=needscript
Try newer version:                   
http://bugs.php.net/fix.php?id=50117&r=oldversion
Not developer issue:                 
http://bugs.php.net/fix.php?id=50117&r=support
Expected behavior:                   
http://bugs.php.net/fix.php?id=50117&r=notwrong
Not enough info:                     
http://bugs.php.net/fix.php?id=50117&r=notenoughinfo
Submitted twice:                     
http://bugs.php.net/fix.php?id=50117&r=submittedtwice
register_globals:                    
http://bugs.php.net/fix.php?id=50117&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=50117&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=50117&r=dst
IIS Stability:                       
http://bugs.php.net/fix.php?id=50117&r=isapi
Install GNU Sed:                     
http://bugs.php.net/fix.php?id=50117&r=gnused
Floating point limitations:          
http://bugs.php.net/fix.php?id=50117&r=float
No Zend Extensions:                  
http://bugs.php.net/fix.php?id=50117&r=nozend
MySQL Configuration Error:           
http://bugs.php.net/fix.php?id=50117&r=mysqlcfg

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