RE: [squid-users] squid 3.3.5 http and https transparent proxy

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@eurotux.com 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 :) thank you very much  ----------------------------------------  > Date: Sat, 8 Jun 2013 02:29:44 +1200 > From: squid3@treenet.co.nz > To: squid-users@squid-cache.org > Subject: Re: [squid-users] squid 3.3.5 http and https transparent proxy > > Overview of what you are needing: > > * For all Squid ports receiving traffic via rules in iptables "nat" > table, you require "intercept" flag. > * For ports expecting to need decryption of SSL/TLS you need ssl-bump > > Squid-3.3 can intercept both port 80 and 443. Although there are > limitations on port 43 interception which can easily be described as > "not working" if you don't understand what the interception is actually > doing. > > ... so please describe in details what you mean by "dont work". > > Amos > > > On 8/06/2013 1:41 a.m., MyName IsLive wrote: >> Hi, >> this is the log after i run those iptables rule and those changes in squid.conf: >> >> 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 just add https_port 3127 "intercept" .... >> >> and for normal http connection i dont have a stable connection randomly works or not work!! >> >> 1370611744.028 2358 192.168.4.99 TCP_MISS/304 395 GET http://l2.yimg.com/nn/lib/metro/p2.gif - HIER_DIRECT/66.196.65.188 - >> 1370611744.034 2361 192.168.4.99 TCP_MISS/200 1555 GET http://l2.yimg.com/dh/ap/default/130507/twitter-sprite_desktop.png - HIER_DIRECT/66.196.65.188 image/png >> 1370611744.684 2432 192.168.4.99 TCP_MISS/200 1560 GET http://ad.yieldmanager.com/imp? - HIER_DIRECT/217.163.21.41 application/x-javascript >> >> 1370611755.711 2419 192.168.4.99 TCP_MISS/301 573 GEThttp://hsrd.yahoo.com/_ylt=AtxMHaLUD5AnwWofb8kKFvabvZx4;_ylu=X3oDMTJycjUzcHE1BGNwb3MDMARnA2lkLTMzMjYxMDYEaW50bAN1cwRsdHh0A01lbCBCcm9va3MEcG9zAzIEc2VjA3RjLXRzBHNsawN0aXRsZQR0ZXN0AzkwMAR3b2UDMTI3MjM4NjQ-/RV=1/RE=1371821336/RH=aHNyZC55YWhvby5jb20-/RO=2/RU=aHR0cDovL3NlYXJjaC55YWhvby5jb20vc2VhcmNoP2NzPWJ6JnA9TWVsJTIwQnJvb2tzJmZyPWZwLXR0cy05MDAmZnIyPXBz/RS=%5EADAIOfP8qyIhCUF7TQ9B0kysUTI99I-- HIER_DIRECT/98.139.180.157 text/html >> >> >> thanks you >> >>> ---------------------------------------- >>>> From: npf-mlists@eurotux.com >>>> To: squid-users@squid-cache.org >>>> Date: Fri, 7 Jun 2013 11:53:34 +0100 >>>> Subject: Re: [squid-users] squid 3.3.5 http and https transparent proxy >>>> >>>> >>>> >>>>> in /etc/sysctl.conf ipforwading is enabled. >>>>> >>>>> and for iptables: >>>>> iptables -t nat -A PREROUTING -i eth1 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 3128 >>>>> iptables -t nat -A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.4.96:3128 >>>>> i added these two rules work well for http, i tried many rules for https non them works! >>>>> >>>>> Please check squid configuration if its okay please give me the firewall rule >>>>> >>>>> >>>>> thank you very much >>>> >>>> >>>> Hello, >>>> >>>> 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 >>>> >>>> And add do: >>>> >>>> iptables -t nat -A PREROUTING -i eth1 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 3128 >>>> iptables -t nat -A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.4.96:3128 >>>> >>>> iptables -t nat -A PREROUTING -i eth1 -p tcp -m tcp --dport 443 -j REDIRECT --to-ports 3127 >>>> iptables -t nat -A PREROUTING -i eth0 -p tcp -m tcp --dport 443 -j DNAT --to-destination 192.168.4.96:3127 >>>> iptables -I INPUT -p tcp -m tcp --dport 3127 -j ACCEPT >>>> >>>> Does it work after that? >>>> >>>> ./npf >
Received on Fri Jun 07 2013 - 14:39:58 MDT