Hi, i have this warning when starting ./squid, # ./squid 2013/06/10 08:52:08| SECURITY NOTICE: auto-converting deprecated "ssl_bump allow <acl>" to "ssl_bump client-first <acl>" which is usually inferior to the newer server-first bumping mode. Update your ssl_bump rules. squid.conf: # cat squid.conf # # Recommended minimum configuration: # # Example rule allowing access from your local networks. # Adapt to list your (internal) IP networks from where browsing # should be allowed acl localnet src 10.0.0.0/8 # RFC1918 possible internal network acl localnet src 172.16.0.0/12 # RFC1918 possible internal network acl localnet src 192.168.0.0/16 # RFC1918 possible internal network acl localnet src fc00::/7 # RFC 4193 local private network range acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines acl yournet src 192.168.4.0/24 http_access allow yournet 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 # # Recommended minimum Access Permission configuration: # # 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 # Only allow cachemgr access from localhost http_access allow localhost manager http_access deny manager # 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 # # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS # # 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 always_direct allow all ssl_bump allow all # the following two options are unsafe and not always necessary: sslproxy_cert_error allow all sslproxy_flags DONT_VERIFY_PEER # And finally deny all other access to this proxy http_access deny all # Squid normally listens to port 3128 http_port 3128 intercept https_port 3127 intercept ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/myCA.pem # Uncomment and adjust the following to add a disk cache directory. #cache_dir ufs /usr/local/squid/var/cache/squid 100 16 256 # Leave coredumps in the first cache dir coredump_dir /usr/local/squid/var/cache/squid # # 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 and my # iptables -L -n Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination * I want this as a proxy to log all traffic JUST for log with VISITED URLs, If you know can propose any other config :) * Thanks in advance > From: npf-mlists@xxxxxxxxxxx > To: squid-users@xxxxxxxxxxxxxxx > Date: Fri, 7 Jun 2013 17:07:03 +0100 > Subject: Re: squid 3.3.5 http and https transparent proxy > > >> On 8/06/2013 2:39 a.m., MyName IsLive wrote: >>> Look i just need a server to set it as gateway on all my clients ALL their traffic passing from my server and me can log all the traffic all http, https traffics. >>> >>> i already paste all my config i did all changes npf-mlists@xxxxxxxxxxx said, but that is the log file! >>> i can visit http sites but as i said http://yahoo.com is ok i can visit but when im clicking on other link from inside yahoo.com website i cannot visit "Internet explorer cannot display the webpage" same with chrome and Firefox! >>> >>> for https i tries with https://facebook.com not working means this: >>> >>>>> 1370611784.763 2407 192.168.4.99 TCP_MISS/200 1376 GET http://www.facebook.com/ - HIER_DIRECT/31.13.86.8 text/html >>>>> 1370611784.790 0 192.168.4.99 NONE/400 3972 NONE error:invalid-request - HIER_NONE/- text/html >>>>> 1370611801.238 0 192.168.4.99 NONE/400 3972 NONE error:invalid-request - HIER_NONE/- text/html >>> i compiled from source code and this is parameter that i passed to configure: >>> ./configure --enable-ssl --enable-ssl-crtd --enable-linux-netfilter --enable-ltdl-convenienc >>> >>> if you need more information that i missed please let me know :) >> >> His instructions were not quite correct. You require intercept flag on >> *both* Squid receiving ports to de-NAT the TCP layer and parse the HTTP >> origin server message syntax which is used on port 80 and 443. You >> require ssl-bump flag and the related ssl settings on the https_port to >> enable proper security handling of intercepted port 443 traffic. The >> ssl-bump settings usage on the http_port along with intercept is >> optional, but rarely useful as CONNECT messages on port 80 are undefined. > > Yes.. Amos is correct. My mistake. > > When i said: > >>>>>> Change >>>>>> >>>>>> http_port 3128 intercept ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/myCA.pem >>>>>> >>>>>> to >>>>>> >>>>>> http_port 3128 intercept >>>>>> https_port 3127 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/myCA.pem >>>>>> > > Should be: > > Change > http_port 3128 intercept ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/myCA.pem > > to > > http_port 3128 intercept > https_port 3127 intercept ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/myCA.pem > > Best regards, > Nuno Fernandes
