dropbox через squid.

root@proxy:/etc/squid3# cat /etc/squid3/squid.conf

acl SSL_ports port 443

acl Safe_ports port 80 # http

acl Safe_ports port 21 # ftp

acl Safe_ports port 443 # https

acl Safe_ports port 70 # gopher

acl Safe_ports port 210 # wais

acl Safe_ports port 1025-65535 # unregistered ports

acl Safe_ports port 280 # http-mgmt

acl Safe_ports port 488 # gss-http

acl Safe_ports port 591 # filemaker

acl Safe_ports port 777 # multiling http

acl CONNECT method CONNECT

acl all src 0.0.0.0/0

# Без этого Skype чувствует себя совсем плохо и не проходит авторизацию на Proxy

acl numeric_IPs dstdom_regex ^(([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)|(\[([0-9af]+)?:([0-9af:]+)?:([0-9af]+)?\])):443

acl Skype_UA browser ^skype

# Disable SSL interception for certain sites

# http://wiki.alpinelinux.org/wiki/Setting_up_Explicit_Squid_Proxy

acl no_ssl_interception dstdomain .dropbox.com .hotmail.com

ssl_bump none localhost

ssl_bump none no_ssl_interception

#acl google dstdomain www.google.com google.com .google.com gstatic.com .gstatic.com

acl google dstdom_regex google

acl gstatic dstdom_regex gstatic

acl gmail dstdom_regex gmail

acl yandex dstdom_regex yandex

acl dropbox dstdom_regex dropbox

http_access deny !Safe_ports

http_access deny CONNECT !SSL_ports

http_access allow localhost manager

http_access deny manager

http_access allow localhost

http_access allow CONNECT all numeric_IPs Skype_UA SSL_ports

http_access allow all google SSL_ports Safe_ports

http_access allow all gstatic SSL_ports Safe_ports

http_access allow all gmail SSL_ports Safe_ports

http_access allow all yandex SSL_ports Safe_ports

http_access allow all dropbox SSL_ports Safe_ports

# Last line is default, if other's no matches

# For these reasons, it is a good idea to have an "deny all" entry at the end of your access lists to avoid potential confusion.

http_access deny all

http_port 3128

coredump_dir /var/spool/squid3

# Отключаем кеш

cache deny all

cache_dir null /tmp