On Wed, 25 Feb 2004, OTR Comm wrote:

> Is it possible to get squid to also send the user ident when it 'calls'
> ERR_FORWARDING_DENIED? That is, the URL goes is sent in %U, but can I
> get the user ident also?

Unfortunately there is no % tag for the user name. Should not be hard to
add one I guess. See src/errorpage.c.