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Outlook and ssquid proxy server

Link to this post 16 Jul 13

Hi,
I use squid as proxy server in my network but have a problem with outlook in clients hosts.
my network is composed by :
- 1 router having address 192.168.1.1, it is the gateway to Internet
- 1 switcher (16 ports) that all network hosts are linked to it
- 1 host having 2 network cards
- eth0 : adress 192.168.1.2
mask 255.255.255.0
gateway 192.168.1.1
DNS 192.168.1.1
- eth1 : adress 169.254.1.1
mask 255.255.0.0
gateway 0.0.0.0
- network hosts use the network 169.254.1.0/16

My squid configuration is this :
############################################################
########### local config ############
############################################################
acl manager proto cache_object
acl localhost src 127.0.0.1/32 ::1
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1
http_access allow manager localhost
http_access deny manager
http_access allow localhost

#############################################################
########### Denied request rules #############
#############################################################
acl d_porn url_regex porn
deny_info deny_page_porn d_porn
http_access deny d_porn

#############################################################
########### Exceptions #############
#############################################################
acl sam-admin src 169.254.1.6
http_access allow sam-admin

#############################################################
########### ACL #############
#############################################################
# Network definition
acl my_network src 169.254.0.0/16
# Domain to block
acl video_share dstdomain .youtube.com .dailymotion.com
acl faceb dstdomain .facebook.com
# Ports acl
acl SSL_ports port 443
acl Safe_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 22
acl Safe_ports port 1158
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 6881-6999 # Torrents
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 Safe_ports port 25 # pop
acl Safe_ports port 110 # SMTP
acl Safe_ports port 109 # SMTP
acl Safe_ports port 995
acl CONNECT method CONNECT
# Media streaming acl
acl media rep_mime_type video/flv video/x-flv
acl media rep_mime_type -i ^video/
acl media rep_mime_type -i ^video\/
acl media rep_mime_type ^application/x-shockwave-flash
acl media rep_mime_type ^application/vnd.ms.wms-hdr.asfv1
acl media rep_mime_type ^application/x-fcs
acl media rep_mime_type ^application/x-mms-framed
acl media rep_mime_type ^video/x-ms-asf
acl media rep_mime_type ^audio/mpeg
acl media rep_mime_type ^audio/x-scpls
acl media rep_mime_type ^video/x-flv
acl media rep_mime_type ^video/mpeg4
acl media rep_mime_type ms-hdr
acl media rep_mime_type x-fcs
acl mediapr urlpath_regex \.flv(\?.*)?$
acl mediapr urlpath_regex -i \.(avi|mp4|mov|m4v|mkv|flv)(\?.*)?$
acl mediapr urlpath_regex -i \.(mpg|mpeg|avi|mov|flv|wmv|mkv|rmvb)(\?.*)?$

#############################################################
########### Return ACL page #############
#############################################################
deny_info deny_page video_share
deny_info deny_page faceb
deny_info deny_page Safe_ports
deny_info deny_page SSL_ports
deny_info deny_page media
deny_info deny_page mediapr

#############################################################
########### Access permission #############
#############################################################
#http_access deny video_share
#http_access deny faceb
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
#http_access deny mediapr
#http_reply_access deny media

http_access allow my_network
#http_access deny all
http_access allow all

##############################################################
########### Global config ##############
##############################################################
http_port 3128 transparent
coredump_dir /var/spool/squid3
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern (Release|Packages(.gz)*)$ 0 20% 2880
refresh_pattern . 0 20% 4320
cache_effective_user proxy
cache_effective_group proxy
###############################################################

The ufw service is disabled and iptables rules are as default (no rules)
Everything about HTTP access work correctly and the filtration work well but outlook, i can't receive or sent mails from any hosts in the LAN network using the proxy
Someone can help me to resolve this problem please ?
Thanks

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