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From "Putinas Piliponis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NET-511) Exception for new SubnetUtils("0.0.0.0/0")
Date Wed, 19 Mar 2014 20:55:43 GMT

    [ https://issues.apache.org/jira/browse/NET-511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13940972#comment-13940972
] 

Putinas Piliponis commented on NET-511:
---------------------------------------

Patch is not correct. CIDR /0 is valid with any IP address.

+            if (cidrPart == 0 && address != 0) {
+                throw new IllegalArgumentException("Cannot have /0 cidr with non-zero address");
+            }

> Exception for new SubnetUtils("0.0.0.0/0")
> ------------------------------------------
>
>                 Key: NET-511
>                 URL: https://issues.apache.org/jira/browse/NET-511
>             Project: Commons Net
>          Issue Type: Bug
>    Affects Versions: 3.3
>            Reporter: Kyriacos Elia
>            Priority: Minor
>             Fix For: 3.4
>
>         Attachments: permit_all_ips_cidr.patch
>
>
> The following example in SubnetUtils throws an exception:
> {code:java}
> SubnetUtils utils = new SubnetUtils("0.0.0.0/0");
> {code}
> As '0.0.0.0/0' is within the IPv4 specification, it should be supported.



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