On 11/07/06, Ilmari Karonen nospam@vyznev.net wrote:
As some of you may have noted, we now have a couple of new options to choose when blocking users. Tim Starling, who implemented the feature, posted the following clarification on the wikitech-l list:
Tim Starling wrote:
A couple of people asked me about interaction between various kinds of blocks and block options, and indeed, in some cases the behaviour was undefined or accidental. I've now implemented the following rules:
- The "anon only" and "prevent account creation" options will be silently
ignored on username blocks.
- The precedence of blocks in cases of conflict, from highest to lowest, is:
- Username block
- Single IP block
- Range block
- Autoblock
This holds regardless of the anon-only option. This means that anon-only range blocks or IP blocks can be used to mitigate the effects of autoblocks on shared IP addresses, because an anon-only block will allow logged in users to edit regardless of the presence of a matching autoblock. This has a potential to be counterintuitive -- unblocking someone's IP can in fact cause them to be blocked. But I thought it was better than the other solutions.
Given the above, would it now be advisable to block the entire AOL proxy pool from editing by unregistered users? This would have the side effect that AOL users would no longer be hit by random autoblocks.
It would also mean they wouldn't be continually bombarded by warning messages... which is a great worry for a lot of them, judging by the emails we get.