Squid is a FOSS package licensed under the GNU GPL and is primarily used as a web proxy server and cache.
1
vote
2answers
209 views
multiple physical servers behind NAT with one IP
What would be the preferred solution for hosting several physical servers behind a NAT with one external IP?
I know Apache can reverse proxy HTTP but if i want to do the same with FTP?
Squid seems to ...
1
vote
0answers
124 views
Squid on Linux Windows Pass through authentication
We are setting up a new proxy based on squid on an ubuntu server, and would like to have pass through authentication work for the Windows/Internet Explorer client.
We have put the line into the ...
0
votes
1answer
139 views
stale-while-revalidate and stale-if-error are not working together in Squid 2.7
stale-while-revalidate and stale-if-error are not working together in Squid 2.7 as seen here:
http://www.igvita.com/2009/08/05/masking-latency-failures-with-squid/
The squid is running with the next ...
0
votes
1answer
128 views
Squid stale-while-revalidate not working when max-age=0
Squid 2.7 always reaches backend, expected is to reach backend using stale-while-revalidate only when cache expires, not when client triggers max-age=0.
Script:
<?php
header('Cache-Control: ...
2
votes
1answer
52 views
Is there a way to limit the size/number of core files created by Squid?
When squid crashes it creates core log files which at some point fill the disk completely.
I wanted to know if there's a way to limit the creation of the files.
1
vote
1answer
111 views
Can squid cache objects from HTTPS sites?
We have squid 3 installed at our Linux gateway server. We have enabled caching. Can it cache objects from https sites ?
0
votes
0answers
140 views
Squid max_user_ip
Trying to set max_user_ip in Squid. When testing this from 2 diffrent ip:s it's not denying access to either of them so something is wrong.
# Limit to 1 connection per user
authenticate_ttl 1 hour
...
1
vote
0answers
222 views
Squid Random Shared ip proxy
Running Squid with a acl random ip setup, Have 745 ip's in the pool and we are about 10 users that use it with tools that are running multiple threads, Check rankings on Google etc
Issue: We did ...
0
votes
2answers
279 views
How to direct reverse proxy requests using wildcard vhosts
I'm interested in running a reverse proxy with 2-3 virtual machines behind it. Each internal server will run multiple virtual hosts, and rather than manually configuring each individual vhost on the ...
0
votes
1answer
74 views
Using Squid and Apache
I've installed squid3 on my Ubuntu 12.04. I changed the http_port to 80. When I type 10.1.1.103 in the "The requested URL could not be retrieved" from squid. Do I have to run Apache as my web server ...
0
votes
0answers
139 views
Squid authentication through freeRADIUS
I'm experiencing a strange behavior with Squid and freeRADIUS. I can clearly see in Radius's debug mode (radiusd -X) that radius is sending access-accept packets to Squid but Squid rejects my client. ...
1
vote
1answer
217 views
Squid Running Slow with ntlm Authentication
We seem to have an issue running squid on our windows box. We are using NTLM to authenticate users on our active directory, but it seems t be 'slow' for users that are accessing it over the WAN. Users ...
0
votes
1answer
278 views
Get Squid to pass X-Requested-With header
I have configured a squid 3.1 proxy server.
Everything works great except for the X-Requested-With header.
I can't manage to figure out how to pass that header to the site I'm attempting to open via ...
1
vote
1answer
353 views
How to limit the download speed after first N mb in Squid?
In my network, when someone is downloading big files, the internet speed is going down for everyone else.
So what I want to do is, when someone starts downloading a file, he will download first 5 ...
1
vote
0answers
133 views
Squid 3.1: external_acl_type ttl won't work
I have custom script for handling Squid3's external_acl_type and it works fine.
In this script (btw, its PHP) I turned on logging every request into the file.
As far as I know from docs TTL value ...
3
votes
1answer
1k views
squid and ftp connections
i have a squid proxy server for both, http and ftp connections, i'm trying to use filezilla to open a ftp, but it always fail with an error saying:
Status: Connection with proxy established, ...
0
votes
0answers
75 views
Delay response from apache when loaded with requests
So currently a bot hammers our server and causes high server load / dropped responses. I don't want to stop the bot as it has a purpose but I would like to slow it down.
I've implemented squid to ...
2
votes
1answer
650 views
configure Squid3 proxy server on Ubuntu with caching and logging
I have a ubuntu 11.10 machine.
Installed Squid3.
When i configure the squid as http_access allow all, everything works fine.
my current configuration mostly default is as follows:
2012/09/10 ...
0
votes
0answers
143 views
How to redirect outgoing HTTP requests via a specified host in Linux [closed]
I am running the console client of folding@home on a computer which cannot access services on port 8080 due to firewall restrictions out of my control.
Consequently I can request work from ...
1
vote
0answers
179 views
Setting up Squid -> VPN connection
I recently purchased a VPS and am wanting to use it as a VPN server. However, it has bandwidth limitations. So, I figured since I already have a local Squid proxy caching things for me, I could have ...
1
vote
1answer
141 views
Related to dansguardian and squid
Here is the logical topology of my company network:
there is a media converter where we get two static IPs that uses the same gateway. This two static IPs are the Internet Providers for other two ...
0
votes
0answers
87 views
Squid free domain prompt authentication
i have a squid proxy, i would like to leave free access (without proxy login prompt) to some domains and request a user login for all other domains.
I tried this configuration:
http_access allow ...
0
votes
1answer
2k views
Squid proxy users in HTTPS connection
I saw in my Squid proxy log that I cannot log username in an HTTPS connection. Do you think this is my configuration error, or it is impossible due to the encryption? If the answer is the second one ...
0
votes
0answers
85 views
proxy server with failover on string detection
I am looking for a proxy server with failover on string detection.
I have a 3rd web application that fails and displays an error message.
Since the server is "technically" up DNS failover doesn't ...
0
votes
2answers
290 views
Working configuration for transparent FTP caching proxy with Squid3 and IPTABLES
Does anyone have Squid3 working to successfully cache FTP requests coming in transparently?
Should the proxy still listen on 3128, and I redirect incoming reuests on 21 to 3128?
0
votes
0answers
50 views
Put dynamic network firewall rules related to user
I build a gateway that will do client authentication before to use the Internet. All this stuff using CoovaChilli and FreeRADIUS. I want to be able to add dynamically some firewall rules related to ...
-1
votes
1answer
79 views
squid proxy - add ip addresses
I have installed squid proxy on my Windows Server 2003, it is working with 127.0.0.1. Please guide me how to:
1) I have assigned ip addresses, how can I add those ip addresses with squid?
2) How can ...
0
votes
0answers
356 views
How to setup Squid to allow outgoing HTTPS calls on FreeBSD jails where Squid acts as both proxy and accelerators?
This should be actually a very obvious setup, but somehow I have missed the obvious step!
Default assumptions: FreeBSD 6.4-RELEASE-p11, Squid 2.7.STABLE9. These are not changeable, so "upgrade to the ...
1
vote
2answers
407 views
Intercepting https using proxy
I am tying to redirect a specific https request to somewhere else. I've been trying to use squid which worked for http, but it's unable to see https request. Is it even possible to do this as the ...
-1
votes
1answer
633 views
squid proxy works really slowly [closed]
I am running a squid 2.7 on windows, and whenever I use it as proxy, it works really slowly, I should note I use a dynamic dns from NO-IP.
I've tried diagnosing the problem as they've said on the ...
0
votes
0answers
118 views
squid3 cache_dir in different partition
i managed to install and can successfully start squid when it's using the default cache_dir /var/spool/squid, but when I changed the cache_dir to a separate partition squid says it is worked but its ...
0
votes
0answers
149 views
Squid with multiple IP addresses, failure with any acl rule
I have squid installed on a VPS machine that has two ip addresses.
I use this configuration for tcp_outgoing_address:
acl incoming1 myip defaultIP
tcp_outgoing_address defaultIP incoming1
acl ...
1
vote
1answer
501 views
How can I make Squid provide authentication credentials to Zscaler?
I netadmin a school. The school connects to the outside world via a VPN implemented on equipment ouside my control (all in-school hosts have 10.x.x.x IP addresses). The only way out to the Web is via ...
0
votes
2answers
408 views
Squid Proxy Not Allowing Web Access
I have just installed Squid on my Ubuntu 11.04 system by entering
sudo apt-get install squid
I then edited /etc/squid/squid.conf and added
acl squid_network src 10.0.2.0/24
http_access allow ...
-1
votes
2answers
600 views
Squid blocks all traffic
When I try to connect to squid, all traffic is blocked.
1344798323.392 0 192.168.1.188 TCP_DENIED/403 3631 CONNECT mail.google.com:443 - NONE/- text/html
squid.conf
cache_mem 64 MB
cache_dir ...
0
votes
1answer
103 views
SQUID Proxy on Linux VPS - No Logs
I know how to setup SQUID proxy on a Linux VPS. My question is, is there a way to edit it so it absolutely doesn't keep any connection logs at all? I have set proxies up and am decent in Linux. I had ...
0
votes
0answers
146 views
Squid denies access for remote hosts
I'm trying to setup Squid proxy and have troubles connecting to it from remote PC. Squid runs on VMWare virtual machine. Here's is /etc/squid3/squid.conf
http_port 3128 transparent
http_access allow ...
4
votes
1answer
1k views
Config squid for Windows with basic authorization, but squid still denied access after I input correct username/password
I installed squid-2.7-stable8 for Windows, try to let only authorized user can access the internet. But unfortunately after I entered username/password in client browser, squid still return HTTP 403 ...
0
votes
0answers
170 views
Squid log_access deny for TCP_DENIED/407 error
i would like to deny the log the TCP_DENIED/407 error.
I tried this:
acl authChallenge rep_header X-Squid-Error ERR_CACHE_ACCESS_DENIED
acl authChallenge2 rep_header X-Squid-Error ERR_ACCESS_DENIED
...
0
votes
1answer
127 views
Preventing Squid from resolving hostnames
i have Squid 2.7-STABLE7 configured as a reverse proxy/accelerator towards our web server(s). At present Squid is trying to resolve hostnames in the requests it receive in order (I think) to find the ...
0
votes
1answer
286 views
how to configure proxy server (squid) to certain link
I need to configure a proxy server:
which will allow my clients to connect to my proxy server then
they will be able to see a login page.
When I asked some IT gurus they told me "configure the ...
0
votes
0answers
79 views
Squid forwarded_for parameter not working
I need to read my clients local ip address using php.
We use a proxy so I've read that I need to use this php:
<?php
$headers = apache_request_headers();
echo $headers["X-Forwarded-For"];
?>
...
1
vote
2answers
502 views
Squid logging to syslog-ng - program name has brackets
Using Ubuntu 10.04.4 LTS and Squid3 I want to log to syslog-ng
Edited /etc/squid3/squid.conf and added the following line:
access_log syslog squid
Logs are being written but the program name ...
0
votes
2answers
66 views
squid Which url in my file is matching
i'm trying to open a web, but my squid is blocking that url, in squid.conf, i have this
acl neverallow url_regex -i "/usr/local/squid/etc/blacklist/neverallow"
http_access deny neverallow
if i ...
1
vote
1answer
196 views
Squid domain block
i want lo block some porn domains, i tried this squid configuraztion:
acl localnet src 10.0.0.0/8
acl loggedUser proxy_auth REQUIRED
acl proxyUser external nt_group ProxyUser
acl pornDomains ...
0
votes
1answer
283 views
How do I setup a NIC for outgoing connections and the other to serve my Squid proxy?
I have an internal network (192.168.2.0/24) that I'm supposed to connect to a proxy.
I've already installed and test(with a little traffic) an Squid 3 cache/proxy server in a Ubuntu 12.04 box with ...
0
votes
0answers
156 views
Squid custom error page
i would like to set a custom error page to a debian Squid 2.7 proxy.
I tried with this:
error_map http://proxy/error.html 403
but i still get the Squid default page... i have no log about page ...
-1
votes
1answer
384 views
squid proxy 2.7 limit bandwidth [closed]
I have a squid 2.7 proxy and i'm letting some friends use it for fun in school etc. However since i got a bandwidth limit on my vps that is hosting the proxy I need somehow to throttle the amount of ...
1
vote
0answers
163 views
Getting Squid to download files using multiple internet connections [closed]
I have 2 internet connections into the house, one 120Mb/s and one 60Mb/s. They will be eventually connected to a RouterBox router (A 750G to be exact) and the bandwidth loadbalanced between them ...
0
votes
1answer
30 views
Slowest websites statistics from squid logs
I am sysadmin and would like to deny ad websites on squid level.. but not all, just slowest ones...
Is it possible to get a statistics of most slowest websites squid accessing to?
