Problem with IIS Outbound rule in IIS authenticated site

Hello, I have a problem with outbound rule. We have an intranet site for Sharepoint, and need apply an outbound rule for change hostname in HTML content fromwww.intranet.com to www.intranet2.com . We don´t need change a HTML header, because this change by ISA server. But, when I create an outbound rule on anonymous server everything is OK (dynamic and static compression is turn off). But when site required authentication, site return HTML error code 500.

When I disable rewrite outbound rule, everything is OK.

Configuration: W2012, 64bit, IIS 7. Sharepoint 2010 Standard edition.

Thanks everyone, who help me.

<outboundRules><rule name="intranet.com to intranet2.com" preCondition="isHTML" enabled="false"><match filterByTags="A, Area, Base, Form, Frame, Head, IFrame, Img, Input, Link, Script" pattern="(.*)" /><action type="Rewrite" value="www.intranet2.com/{R:1}" /></rule><preConditions><preCondition name="isHTML"><add input="{RESPONSE_CONTENT_TYPE}" pattern="^text/html" /></preCondition></preConditions></outboundRules>