RT has detected a possible cross-site request forgery for this request, because the Referrer header supplied by your browser (220.127.116.11:80) is not allowed by RT’s configured hostname (deb5.localdomain:80). A malicious attacker may be trying to modify RT’s configuration on your behalf. If you did not initiate this request, then you should alert your security team.
If you really intended to visit http://deb5.localdomain/rt/Admin/Users/Modify.html and modify RT’s configuration, then click here to resume your request .
i put this line in RT_SiteConfig.pm Under /usr/share/request-tracker4/
but it didn’T fix the problem ! any other solution ?