I'm using Apache with mod_auth_kerb to perform HTTP authentication. How do I add custom headers to the 401 Authorization Required response generated by the auth module?
The relevant sections of my Apache configuration are below. My custom header is being added after the
Require valid-user check passes but is ignored on the initial request when the server generates HTTP 401 response.
<Location /app/login> AuthType Kerberos ... Require valid-user ErrorDocument 401 /redirect-page.html </Location> ... <LocationMatch /app/login> Header always set X-My-Header my-value </LocationMatch>