I have a problem with my own error pages with nginx 1.3.5.

[CODE]...
error_page 401 402 403 404 /40x.html;
location = /40x.html {
root /www/default/html;
}
...[/CODE]

With Firefox is all OK.

With IE 8 and IE 9 the browser is unable to show me the an error-site from the webserver. The error-site from the IE browser is shown.

with

[code]...
error_page 401 402 403 404 /40x.html;
location = /40x.html {
root /html;
}
...[/code]

the browser show me the error-site from nginx. I change the configuration in nginx to

[code]...
error_page 401 402 403 404 /40x.html;
location = /40x.html {
root /www/default/html;
}
...[/code]

and restart nginx. Than I push F5 and the browser shows my error-site. When I call again the website with the brower, the browser is unable to show the error-site from the webserver. The browser error-page is shown again.

Varix