Sicher der ungeschlagene „Platzhirsch“ ist und bleibt Squid aber man muss ja nicht immer mit Kanonen auf Spatzen schiessen, oder ??? Tinyproxy ist ein einfacher Proxy Daemon der einfach zu Konfigurieren ist und viele Funktionen bietet. Er ist sowohl für SOHO-Umgebungen als auch für Zuhause geeignet.

Tinyproxy Homepage http://tinyproxy.sourceforge.net/

Installation

sysadmin@vmserver01:~# sudo apt-get install tinyproxy

Konfiguration

##
## tinyproxy.conf -- tinyproxy daemon configuration file
##

#
# Name of the user the tinyproxy daemon should switch to after the port
# has been bound.
#
User nobody
Group nogroup

#
# Port to listen on.
#
Port 8080

#
# If you have multiple interfaces this allows you to bind to only one. If
# this is commented out, tinyproxy will bind to all interfaces present.
#
Listen 127.0.0.1

#
# The Bind directive allows you to bind the outgoing connections to a
# particular IP address.
#
#Bind 192.168.0.1

#
# Timeout: The number of seconds of inactivity a connection is allowed to
# have before it closed by tinyproxy.
#
Timeout 600

#
# ErrorFile: Defines the HTML file to send when a given HTTP error
# occurs.  You will probably need to customize the location to your
# particular install.  The usual locations to check are:
#   /usr/local/share/tinyproxy
#   /usr/share/tinyproxy
#   /etc/tinyproxy
#
# ErrorFile 404 "/usr/share/tinyproxy/404.html"
# ErrorFile 400 "/usr/share/tinyproxy/400.html"
# ErrorFile 503 "/usr/share/tinyproxy/503.html"
# ErrorFile 403 "/usr/share/tinyproxy/403.html"
# ErrorFile 408 "/usr/share/tinyproxy/408.html"

#
# DefaultErrorFile: The HTML file that gets sent if there is no
# HTML file defined with an ErrorFile keyword for the HTTP error
# that has occured.
#
DefaultErrorFile "/usr/share/tinyproxy/default.html"

#
# StatFile: The HTML file that gets sent when a request is made
# for the stathost.  If this file doesn't exist a basic page is
# hardcoded in tinyproxy.
#
StatFile "/usr/share/tinyproxy/stats.html"

#
# Where to log the information. Either LogFile or Syslog should be set,
# but not both.
#
Logfile "/var/log/tinyproxy.log"
# Syslog On

#
# Set the logging level. Allowed settings are:
#       Critical        (least verbose)
#       Error
#       Warning
#       Notice
#       Connect         (to log connections without Info's noise)
#       Info            (most verbose)
# The LogLevel logs from the set level and above. For example, if the LogLevel
# was set to Warning, than all log messages from Warning to Critical would be
# output, but Notice and below would be suppressed.
#
LogLevel Info

#
# PidFile: Write the PID of the main tinyproxy thread to this file so it
# can be used for signalling purposes.
#
PidFile "/var/run/tinyproxy.pid"

#
# Include the X-Tinyproxy header, which has the client's IP address when
# connecting to the sites listed.
#
#XTinyproxy mydomain.com

#
# Turns on upstream proxy support.
#
# The upstream rules allow you to selectively route upstream connections
# based on the host/domain of the site being accessed.
#
# For example:
#  # connection to test domain goes through testproxy
#  upstream testproxy:8008 ".test.domain.invalid"
#  upstream testproxy:8008 ".our_testbed.example.com"
#  upstream testproxy:8008 "192.168.128.0/255.255.254.0"
#
#  # no upstream proxy for internal websites and unqualified hosts
#  no upstream ".internal.example.com"
#  no upstream "www.example.com"
#  no upstream "10.0.0.0/8"
#  no upstream "192.168.0.0/255.255.254.0"
#  no upstream "."
#
#  # connection to these boxes go through their DMZ firewalls
#  upstream cust1_firewall:8008 "testbed_for_cust1"
#  upstream cust2_firewall:8008 "testbed_for_cust2"
#
#  # default upstream is internet firewall
#  upstream firewall.internal.example.com:80
#
# The LAST matching rule wins the route decision.  As you can see, you
# can use a host, or a domain:
#  name     matches host exactly
#  .name    matches any host in domain "name"
#  .        matches any host with no domain (in 'empty' domain)
#  IP/bits  matches network/mask
#  IP/mask  matches network/mask
#
#Upstream some.remote.proxy:port

#
# This is the absolute highest number of threads which will be created. In
# other words, only MaxClients number of clients can be connected at the
# same time.
#
MaxClients 100

#
# These settings set the upper and lower limit for the number of
# spare servers which should be available. If the number of spare servers
# falls below MinSpareServers then new ones will be created. If the number
# of servers exceeds MaxSpareServers then the extras will be killed off.
#
MinSpareServers 5
MaxSpareServers 20

#
# Number of servers to start initially.
#
StartServers 10

#
# MaxRequestsPerChild is the number of connections a thread will handle
# before it is killed. In practise this should be set to 0, which disables
# thread reaping. If you do notice problems with memory leakage, then set
# this to something like 10000
#
MaxRequestsPerChild 0

#
# The following is the authorization controls. If there are any access
# control keywords then the default action is to DENY. Otherwise, the
# default action is ALLOW.
#
# Also the order of the controls are important. The incoming connections
# are tested against the controls based on order.
#
Allow 127.0.0.1
Allow 10.23.45.0/24

#
# The "Via" header is required by the HTTP RFC, but using the real host name
# is a security concern.  If the following directive is enabled, the string
# supplied will be used as the host name in the Via header; otherwise, the
# server's host name will be used.
#
ViaProxyName "tinyproxy"

#
# The location of the filter file.
#
#Filter "/etc/tinyproxy/filter"

#
# Filter based on URLs rather than domains.
#
#FilterURLs On

#
# Use POSIX Extended regular expressions rather than basic.
#
#FilterExtended On

#
# Use case sensitive regular expressions.
#
#FilterCaseSensitive On

#
# Change the default policy of the filtering system.  If this directive is
# commented out, or is set to "No" then the default policy is to allow
# everything which is not specifically denied by the filter file.
#
# However, by setting this directive to "Yes" the default policy becomes to
# deny everything which is _not_ specifically allowed by the filter file.
#
#FilterDefaultDeny Yes

#
# If an Anonymous keyword is present, then anonymous proxying is enabled.
# The headers listed are allowed through, while all others are denied. If
# no Anonymous keyword is present, then all header are allowed through.
# You must include quotes around the headers.
#
#Anonymous "Host"
#Anonymous "Authorization"

#
# This is a list of ports allowed by tinyproxy when the CONNECT method
# is used.  To disable the CONNECT method altogether, set the value to 0.
# If no ConnectPort line is found, all ports are allowed (which is not
# very secure.)
#
# The following two ports are used by SSL.
#
ConnectPort 443
ConnectPort 563

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