On Tue, 2015-01-13 at 09:30 +0200, Eliezer Croitoru wrote:
> Hey,
>
> Did you had the chance to see this page:
> http://findproxyforurl.com/example-pac-file/
>
> Eliezer
>
> On 13/01/2015 06:22, Simon Dcunha wrote:
> > Dear Sarfraz,
> > appreciate your immediate reply
> >
> > Heres attached is my pac file
> > i am accessing the 10.101.101.10 server
> >
> > regards
> >
> > simon
> > ----------------
> >
> >
> >
> >
> >
> >
> > From: "***some text missing***" <shoz...@yahoo.com>
> > To: "simon" <si...@baladia.gov.kw>, "squid-users"
> > <squid-us...@squid-cache.org>
> > Sent: Monday, January 12, 2015 1:18:06 PM
> > Subject: {Disarmed} Re: [squid-users] site cannot be accessed
> >
> >
> > Share your PAC file please.
> >
> > Regards,
> > Sarfraz
> >
> >
> > From: Simon Dcunha <si...@baladia.gov.kw>
> > To: squid-users <squid-us...@squid-cache.org>
> > Sent: Monday, January 12, 2015 11:41 AM
> > Subject: [squid-users] site cannot be accessed
> >
> >
> > Dear All,
> >
> > I have squid-3.1.10-22.el6_5.x86_64 running on centos 6.5 64 bit for quite
> > sometime and working fine
> > just a couple of days back some users reported an issue
> >
> > i have a intranet site which just stopped working .
> > if I uncheck the proxy option in the browser the site works fine
> > the above users also use internet and is working fine
> >
> > I am using the pac file to bypass local sites and the local intranet
> > websites are alredy added in the pac file
> >
> > also i am quite sure the above intranet website were working before
> >
> > the squid log shows
> > ------------
> > 1421053747.139 70984 172.16.6.21 TCP_MISS/000 0 GET MailScanner warning:
> > numerical links are often malicious: http://10.101.101.10/ -
> > DIRECT/10.101.101.10 -
> > 1421053779.524 32021 172.16.6.21 TCP_MISS/000 0 GET MailScanner warning:
> > numerical links are often malicious: http://10.101.101.10/ -
> > DIRECT/10.101.101.10 -
> > ----------
> >
> > appreciate your advice and concern
> >
> > regards
> >
> > simon
> >
> >
> >
> > _______________________________________________
> > squid-users mailing list
> > squid-users@lists.squid-cache.org
> > http://lists.squid-cache.org/listinfo/squid-users
> >
>
>
> _______________________________________________
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> squid-users@lists.squid-cache.org
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an example pac file i started with...
function FindProxyForURL(url,host)
{
//The DOMAINS listed in this array will be send direct -- unproxied
var direct_access_domains = new Array();
direct_access_domains[0] = ".domain.tld";
//The HOSTS listed in this array will be send direct -- unproxied
var direct_access_hosts = new Array();
direct_access_hosts[0] = "host.domain.tld";
//The NETWORKS listed in these arrays will be sent direct -- unproxied
//This is an associative array -- the network and mask are in separate arrays
//Please be carefull when modifying this
var direct_access_nets = new Array();
var direct_access_mask = new Array();
direct_access_nets[0] = "192.168.0.0";
direct_access_mask[0] = "255.255.0.0";
//DOMAINS in this array override all other logic in this script and are forced through the proxy
var proxied_domains = new Array();
proxied_domains[0] = "proxied-domain.tld";
proxied_domains[1] = ".proxied-domain.tld";
//HOSTS in this array override all other logic in this script and are forced through the proxy
var proxied_hosts = new Array();
proxied_hosts[0] = "host.proxied-domain.tld";
//HOSTS in this array override all other logic in this script and are forced through proxy1
var proxy1_hosts = new Array();
proxy1_hosts[0] = "direct1.domain.tld";
//HOSTS in this array override all other logic in this script and are forced through proxy2
var proxy2_hosts = new Array();
proxy2_hosts[0] = "direct2.domain.tld";
var home_source_nets = new Array();
var home_source_mask = new Array();
home_source_nets[0] = "192.168.1.0";
home_source_mask[0] = "255.255.255.0";
home_source_nets[1] = "192.168.2.0";
home_source_mask[1] = "255.255.255.0";
var vpn_source_nets = new Array();
var vpn_source_mask = new Array();
vpn_source_nets[0] = "192.168.3.0";
vpn_source_mask[0] = "255.255.255.0";
//INITIALIZE VARIABLES
var proxy_code = 0;
var isnumeric = 0;
var loc = 0;
var myip = myIpAddress();
//evaluate source IP to determine if user should utilize a proxy in a particular order
for (var i=0; i<home_source_nets.length; i++) {
if (isInNet(myip, home_source_nets[i], home_source_mask[i])) var loc = 1;
}
for (var i=0; i<vpn_source_nets.length; i++) {
if (isInNet(myip, vpn_source_nets[i], vpn_source_mask[i])) var loc = 2;
}
//PROXY SELECTION
//var proxy = "proxy.domain.tld:8080"
var proxy1 = "proxy.domain.tld:8081"
var proxy2 = "proxy.domain.tld:8082"
//Site Selection
switch (loc) {
case 1:
var primary = "proxy.domain.tld:8080";
var secondary = "proxy.domain.tld:8081";
var tertiary = "proxy.domain.tld:8082";
break;
case 2:
var primary = "proxy.domain.tld:8082";
var secondary = "proxy.domain.tld:8081";
var tertiary = "proxy.domain.tld:8080";
break;
default:
var primary = "proxy.domain.tld:8080";
var secondary = "proxy.domain.tld:8081";
var tertiary = "proxy.domain.tld:8082";
break;
}
//MAIN SCRIPT LOGIC
var proxy_code = 1; //proxy code 1 = send to proxy server
// SEND DIRECT ACCESS DOMAINS DIRECT
for (var i=0; i<direct_access_domains.length; i++) {
if (dnsDomainIs(host, direct_access_domains[i])) var proxy_code = 2; //proxy code 2 = send direct
}
// SEND DIRECT ACCESS HOSTS DIRECT
for (var i=0; i<direct_access_hosts.length; i++) {
if ( host == direct_access_hosts[i] ) var proxy_code = 2; //proxy code 2 = send direct
}
// SEND SHORT NAMES DIRECT
if (isPlainHostName(host)) var proxy_code = 2; //proxy_code 2 = send direct
// SEND DIRECT ACCESS NETS DIRECT
var isnumeric = parseFloat(host.substring(0, 1));
if ( isFinite(isnumeric) ) {
for (var i=0; i<direct_access_nets.length; i++) {
if (isInNet(host, direct_access_nets[i], direct_access_mask[i])) var proxy_code = 2; //proxy code 2 = send direct
}
}
// SEND PROXIED DOMAINS TO PROXY
for (var i=0; i<proxied_domains.length; i++) {
if ( dnsDomainIs(host, proxied_domains[i])) var proxy_code = 1; //proxy_code 1 = override -- and use proxy
}
// SEND PROXIED HOSTS TO PROXY
for (var i=0; i<proxied_hosts.length; i++) {
if ( host == proxied_hosts[i] ) var proxy_code = 1; //proxy_code 1 = override -- and use proxy
}
// SEND PROXY1 ONLY HOSTS TO PROXY1
for (var i=0; i<proxy1_hosts.length; i++) {
if ( host == proxy1_hosts[i] ) var proxy_code = 3; //proxy code 3 = send to proxy1
}
// SEND PROXY2 ONLY HOSTS TO PROXY2
for (var i=0; i<proxy2_hosts.length; i++) {
if ( host == proxy2_hosts[i] ) var proxy_code = 4; //proxy code 4 = send to proxy2
}
// SEND PORT 981 TRAFFIC VIA PROXY1
if ( (proxy_code !=2) && (shExpMatch(url, "*:981*"))) { var proxy_code = 3; } // proxy code 3 = send to proxy1
// SEND PORT 982 TRAFFIC VIA PROXY2
if ( (proxy_code !=2) && (shExpMatch(url, "*:982*"))) { var proxy_code = 4; } // proxy code 4 = send to proxy2
//END MAIN SCRIPT LOGIC
//RETURN PROXY SPECIFICATION TO BROWSER
switch (proxy_code){
case 1: //send to proxy server
return "PROXY "+primary+"; PROXY "+secondary+"; PROXY "+tertiary;
break;
case 2: //send direct
return "DIRECT";
break;
case 3: // send to proxy1
return "PROXY "+proxy1;
break;
case 4: // send to proxy2
return "PROXY "+proxy2;
break;
default: //send to proxy server
return "PROXY "+primary+"; PROXY "+secondary+"; PROXY "+tertiary;
break;
}
}
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