I didn't investigate the bridge in itself since it seems to be working as a
bridge...
#===============================
# Bridge configuration
#===============================
#vi /etc/hostname.bge0
up
#vi /etc/hostname.bge1
up
#vi /etc/hostname.vether0
inet 192.168.200.253 255.255.255.0 192.168.200.255
#vi /etc/hostname.bridge0
add vether0
add bge0
add bge1
up
#vi /etc/mygate
192.168.200.254
#===============================
# PF configuration
#===============================
# Macros & Tables
ext_if="bge0"
int_if="bge1"
# Options
set reassemble yes no-df
# Redirect www to our transparent squid proxy
pass in quick log on $int_if inet proto tcp from 192.168.200.0/24 to port 80
divert-to 127.0.0.1 port 3129
pass out quick on $int_if inet from 192.168.200.0/24 divert-reply
# Allow TerminalServer
pass quick inet proto tcp from any to any port 3389 keep state
# Allow SSH
pass quick inet proto tcp from any to 192.168.200.253 port ssh
# NTP
pass out quick proto udp from $int_if to any port 123 keep state
# Allow mail
pass out quick proto tcp from $int_if to any port { 25, 143, 993, 995 } keep
state
# Allow Ping/Traceroute/DNS
pass quick inet proto udp from any to any port domain
pass quick inet proto tcp from any to any port domain flags S/SA synproxy
state
pass quick inet proto icmp all icmp-type { echoreq, unreach } keep state
#=======================================
# Squid configuration
#=======================================
# Only usefull for Squid 2.7
#acl localhost src 127.0.0.1/32
#acl manager proto cache_object
#acl all src 0.0.0.0/0.0.0.0
# Interfacage avec SquidGuard
url_rewrite_program /usr/local/bin/squidGuard -c
/etc/squidguard/squidguard.conf
# Number of redirector processes to spawn
url_rewrite_children 5
# To prevent loops, don't send requests from localhost to the redirector
url_rewrite_access deny localhost
# Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager
# Define sources
acl localnet src 192.168.200.0/24
# Define ports
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
# Deny requests to certain unsafe ports
http_access deny !Safe_ports
# Deny CONNECT to other than secure SSL ports
http_access deny CONNECT !SSL_ports
# Example rule allowing access from your local networks.
# Adapt localnet in the ACL section to list your (internal) IP networks
# from where browsing should be allowed
http_access allow localnet
http_access allow localhost
# We strongly recommend the following be uncommented to protect innocent
# web applications running on the proxy server who think the only
# one who can access services on "localhost" is a local user
#http_access deny to_localhost
# And finally deny all other access to this proxy
http_access deny all
# Squid normally listens to port 3128
http_port 3128
http_port 127.0.0.1:3129 tproxy
# Real squid memory cache
cache_mem 1500 MB
maximum_object_size_in_memory 8 MB
# Squid disk cache cache_dir ufs /var/squid/cache 1500 16 64
minimum_object_size 3 KB
maximum_object_size 8 MB
# Uncomment and adjust the following to add a disk cache directory.
cache_dir ufs /var/squid/cache 200 16 256
# IP & DNS names memory cache
ipcache_size 5120
fqdncache_size 5120
# File descriptor number
#max_filedescriptors 4096
# Public exposed hostname
visible_hostname openfw.local
# Added to footer of error pages.
cache_mgr em...@test.net
# Log client request activities
access_log /var/squid/logs/access.log squid
# Log information about the cache's behavior
cache_log /var/squid/logs/cache.log
# Leave coredumps in the first cache dir
coredump_dir /var/squid/cache
# Add any of your own refresh_pattern entries above these.
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
