[TYPO3-english] Realurl & cache flooding. How to prevent?

[Alexander Averbuch]

Hello All!

How can I prevent the storing of urls, that were NOT generated by TYPO3, but come from a user. For example: TYPO3 generates the URL
```/ru/contact```

The user adds the get-param foo=bar to it:

```/ru/contact?foo=bar```

realurl stores this url in the table tx_realurl_urldata with foo=bar
Is it possible to say relaurl, don't save such urls?

Thanks