Hi my friends , and thanks for your helps I have followed your suggest...but when i try to start squid it give me an error like: FATAL: Bungled squid.conf line 48: http_port 3128 intercept ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=16MB cert=/etc/squid3/ssl_cert/cert.pem Squid Cache (Version 3.1.19): Terminated abnormally. CPU Usage: 0.004 seconds = 0.000 user + 0.004 sys Maximum Resident Size: 13488 KB Page faults with physical i/o: 0 >From the guid that you have me posted , i have don't very well understand , when it tell me to prepare directory for caching certificates: /usr/local/squid/libexec/ssl_crtd -c -s /usr/local/squid/var/lib/ssl_db i have to create first this directory or i have to use the directory in the squid.conf ? i also don't found where i have to use this command ./configure --enable-ssl --enable-ssl-crtd , sorry for this question here is my squid.conf cache_access_log /var/log/squid/access.log cache_log /var/log/squid/cache.log cache_store_log /var/log/squid/store.log acl manager proto cache_object acl localhost src 127.0.0.1/32 acl to_localhost dst 127.0.0.0/8 acl lan src 192.168.1.50/32 192.168.2.0/24 auth_param ntlm children 30 auth_param ntlm keep_alive on acl SSL_ports port 443 # https acl Safe_ports port 25 # smtp acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 111 # ftp 2 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 Safe_ports port 631 # cups acl Safe_ports port 873 # rsync acl Safe_ports port 901 # SWAT acl Safe_ports port 3306 # MySql acl Safe_ports port 9100 # Stampante #acl broken_sites dstdomain .facebook.com acl purge method PURGE acl CONNECT method CONNECT #acl bad_url dstdomain "/etc/squid3/bad-sites.squid" #acl blockfiles urlpath_regex "/etc/squid3/blockfiles.squid" #ssl_bump deny broken_sites #ssl_bump allow all http_access allow lan http_access allow manager localhost http_access deny manager http_access allow purge localhost http_access deny purge http_access deny !Safe_ports http_access deny CONNECT !SSL_ports # http_access deny bad_url # http_access deny blockfiles # http_access deny reqmsn # http_reply_access deny repmsn http_access allow localhost http_access deny all http_port 3128 intercept ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=16MB cert=/etc/squid3/ssl_cert/cert.pem #http_port 3130 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=16MB cert=/etc/squid3/ssl_cert/cert.pem ssl_bump allow all always_direct allow all sslproxy_cert_error allow all sslproxy_flags DONT_VERIFY_PEER #sslcrtd_program /usr/local/squid/libexec/ssl_crtd -s /usr/local/squid/var/lib/ssl_db -M 4MB sslcrtd_children 32 icp_access allow lan icp_access deny all ie_refresh on visible_hostname localhost hosts_file /etc/hosts # dns_nameservers 192.168.2.100 192.168.2.101 151.99.125.1 151.99.125.3 coredump_dir /var/spool/squid3 maximum_object_size 16 MB cache_mem 32 MB cache_replacement_policy heap LFUDA memory_replacement_policy heap LFUDA cache_dir ufs /var/spool/squid 15000 16 256 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 store_avg_object_size 50 KB url_rewrite_children 30 redirect_program /usr/bin/squidGuard -c /etc/squid3/squidGuard.conf redirect_children 30 -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/SSL-Sites-bypass-interception-tp4655164p4655244.html Sent from the Squid - Users mailing list archive at Nabble.com.