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</o:shapelayout></xml><![endif]--></head><body lang=PT-BR link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello friends,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I'm using these user authentication lines in squid.conf based on user’s authentication list:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>auth_param basic program /usr/lib/squid/basic_ncsa_auth /etc/squid/users<o:p></o:p></p><p class=MsoNormal>auth_param basic children 5<o:p></o:p></p><p class=MsoNormal>auth_param basic realm Squid proxy-caching web server<o:p></o:p></p><p class=MsoNormal>auth_param basic credentialsttl 2 hours<o:p></o:p></p><p class=MsoNormal>auth_param basic casesensitive off<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>http_access allow localhost<o:p></o:p></p><p class=MsoNormal>acl clientes proxy_auth REQUIRED<o:p></o:p></p><p class=MsoNormal>http_access allow clientes<o:p></o:p></p><p class=MsoNormal>http_access deny !Safe_ports<o:p></o:p></p><p class=MsoNormal>http_access deny CONNECT !SSL_ports<o:p></o:p></p><p class=MsoNormal>http_access allow localhost manager<o:p></o:p></p><p class=MsoNormal>http_access deny manager<o:p></o:p></p><p class=MsoNormal>http_access deny all<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>#List of outgoings (all IPs are fake)<o:p></o:p></p><p class=MsoNormal>http_port 181.111.11.111:4000 name=3<o:p></o:p></p><p class=MsoNormal>acl ip3 myportname 3<o:p></o:p></p><p class=MsoNormal>tcp_outgoing_address 2804:1934:2E1::3D6 ip3<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>http_port 181.111.11.112:4001 name=4<o:p></o:p></p><p class=MsoNormal>acl ip4 myportname 4<o:p></o:p></p><p class=MsoNormal>tcp_outgoing_address 2804:1934:3a8::3D7 ip4<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The problem is that everyone whom is in the users file are allow to use all tcp_outgoing_address.<o:p></o:p></p><p class=MsoNormal>If a smarter client scans for open IPs and ports will be able to find these outgoings.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>How can I restrict each user to their own tcp_outgoing_address output?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='mso-fareast-language:PT-BR'>Tks.<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:PT-BR'>Marcelo<o:p></o:p></span></p></div></body></html>