How to pass headers from dansguardian to squid?

Question

Squid

Good afternoon!
On one machine there is a dansguardian (content filter), its ip 195.54.14.66 and port 8081, after it passes traffic through itself, it sends it to squid, ip 195.54.14.65 and port 8080. everything seems to be working fine, but there was a problem in the squid logs only ip 195.54.14.66 appears, as a result of which the classes for which this filter is intended now go to the Internet through authorization but must without it, since ip addresses are registered on squid and which must go without authorization. But since dansguardian does not transmit the ip of computers, an authorization window pops up in the browser.
On one site I dug up instructions on how to fix this, only there it is for the option when dansguardian is installed directly on the machine where squid itself is:

In the
forwardedfor = on
Dansguardian configuration file /etc/dansguardian/dansguardian.conf find and change the option to:
follow_x_forwarded_for allow localhost
X-Forwarded-For headers, and Squid handles them.

But this is for localhost, and how to make squid accept headers from outside, here is what is in squid.conf:

For example:
#
#               acl localhost src 127.0.0.1
#               acl my_other_proxy srcdomain .proxy.example.com
#               follow_x_forwarded_for allow localhost
#               follow_x_forwarded_for allow my_other_proxy
#
#Default:
follow_x_forwarded_for allow localhost
follow_x_forwarded_for deny all

At the moment it is.

Answer 1

Basically, I'm answering my own question.
Here is the link: www.squid-cache.org/Doc/config/follow_x_forwarded_for You can see if the follow_x_forwarded_for option is present in one or another version of the squid, and if so, how to enable it.
Based on my data, my version of the squid and its parameters are:

squid -v 
Squid Cache: Version 2.7.STABLE9 
configure options:  '--bindir=/usr/local/sbin' '--sbindir=/usr/local/sbin' '--datadir=/usr/local/etc/squid' '--libexecdir=/usr/local/libexec/squid' '--localstatedir=/var/squid' '--sysconfdir=/usr/local/etc/squid' '--enable-removal-policies=lru heap' '--disable-linux-netfilter' '--disable-linux-tproxy' '--disable-epoll' '--enable-auth=basic digest negotiate ntlm' '--enable-basic-auth-helpers=DB NCSA PAM MSNT SMB YP' '--enable-digest-auth-helpers=password' '--enable-external-acl-helpers=ip_user session unix_group wbinfo_group' '--enable-ntlm-auth-helpers=SMB' '--enable-negotiate-auth-helpers=squid_kerb_auth' '--enable-storeio=ufs diskd null' '--enable-delay-pools' '--enable-err-languages=Armenian Azerbaijani Bulgarian Catalan Czech Danish  Dutch English Estonian Finnish French German Greek  Hebrew Hungarian Italian Japanese Korean Lithuanian  Polish Portuguese Romanian Russian-1251 Russian-koi8-r  Serbian Simplify_Chinese Slovak Spanish Swedish  Traditional_Chinese Turkish Ukrainian-1251  Ukrainian-koi8-u Ukrainian-utf8' '--enable-default-err-language=English' '--prefix=/usr/local' '--mandir=/usr/local/man' '--infodir=/usr/local/info/' '--build=amd64-portbld-freebsd9.2' 'build_alias=amd64-portbld-freebsd9.2' 'CC=cc' 'CFLAGS=-O2 -pipe -fno-strict-aliasing' 'LDFLAGS=' 'LIBS=' 'CPPFLAGS=' 'CPP=cpp'

Here is what is written in my version:

Option Name:   follow_x_forwarded_for 
Replaces:    
Requires:   FOLLOW_X_FORWARDED_FOR 
Default Value:   none

Based on this information, I understand that this option is not supported in my version.