Squid is a FOSS package licensed under the GNU GPL and is primarily used as a web proxy server and cache.

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2
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1answer
22 views

Centos Squid Proxy Server for Windows Updates

I'm running Centos 7 as my OS and have installed squid to cache windows updates for my company. Going through the log file, it shows that everything is tcp_miss, including when it's accessing the ...
0
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32 views

Squid returns (111) connection refused for some websites [closed]

I've created a transparent squid in a VPS and some websites (http/https) are returning connection refused, even though others https websites as google, facebook are working just fine. Quite weird. ...
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0answers
20 views

Can I set the destination domain for Squid proxy based on subdomain of incoming request? [on hold]

For e.g. My Squid proxy is hosted on myproxy.com Now if someone makes a request to - onedrive.com.myproxy.com/path?query I want Squid to fetch this request from - onedrive.com/path?query How ...
0
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1answer
22 views

glype proxy script with squid optimising web Delivery

I'm trying to utilize squid : Optimising Web Delivery with Glype® Proxy Script. include/init.php (Custom browser - set up defaults): if ( ! isset($_SESSION['custom_browser']) ) { ...
1
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2answers
49 views

Block https by mac address. Squid or iptables

I want to block web access (http and https) to certain mac addresses. I was able to do this for http using squid but it still lets https sites through. acl denylist arp "/etc/squid/mac-deny-list.lst ...
0
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1answer
60 views

Unable to get squid working on centos

I have set up squid on my centos vps server and I am trying to connect to it through my windows computer but I am getting following error for all the websites: Waiting for google.com The ...
1
vote
1answer
85 views

openbsd pf squid transparent proxy using a bridge

I want to use OpenBSD 5.7 as a filtering bridge in front of my router, and as part of that run a transparent proxy (squid 3.5.1) to manage web access. I have set up the openbsd machine as a bridge, ...
2
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0answers
45 views

Compiling Squid Proxy on OS X 10.10 Yosemite [closed]

I'm trying to compile Squid 3.5.4 (I also tried 3.5.2) on OS X 10.10 (Yosemite), and keep getting multiple failures during make that are all LDAP related: basic_ldap_auth.cc:758:9: error: ...
1
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0answers
270 views

Squid 3.5.4: ssl bump: error - Error negotiating SSL connection on FD 10: Success (0)

I am trying to install squid 3.5.4 (on docker, running debian 8) and run it in ssl-bump mode. Compilation: ./configure --prefix=/opt/squid --srcdir=. --disable-maintainer-mode \ ...
1
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2answers
36 views

How does squid understand the destination IP address in transparent mode

In transparent mode, following iptable rules are used to redirect traffic to squid. iptables -I PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-ports 3128 As per my knowledge REDIRECT changes ...
0
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2answers
23 views

Cache HTTPS Static Assets

I will be managing a network for an African College with limited Internet access. To help reduce network traffic and increase browsing speed, I was hoping to setup a Squid like caching server. ...
0
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0answers
33 views

Protocol not available errors in squid3

I set up a transparent cache proxy on my Raspberry Pi with Squid3. Everything seems to be working fine and Squid is caching everything it's supposed to and working perfectly. The cache.log is filled ...
0
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0answers
38 views

Squid proxy with 2 NICs

I'm trying to make a squid proxy in ubuntu 14 and can't make it to work. This is what I got so far: etc/network/interfaces iface eth0 inet static address 192.168.1.9 netmask 255.255.255.0 broadcast ...
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0answers
86 views

my squid proxy configuration always TCP_MISS

i have been trying for 2 days in my configuration but always same the result like this DIRECT/49.213.17.185 - 1429727403.426 22 114.125.72.213 TCP_MISS/404 228 HEAD http://dn.melon.co.id:8100/ - ...
0
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2answers
191 views

iptables block client ip internet access and keep LAN access

With the increase of appliances having network access and the potential for hacking, I want to block specific ip address from accessing the internet, but allow LAN access. For instance, I use a ...
0
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1answer
14 views

Squid upgrade stops authentication

Recently we installed a squid proxy server for a customer who was using an older server. New server is ubuntu 14.04.2 with squid 3.3.8. We used the same password file to authenticate users. The ...
1
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1answer
58 views

Squid cannot log to syslog

According to this documentation: http://www.squid-cache.org/Doc/config/access_log/ squid should be able to log to rsyslog with the following directives: access_log syslog:daemon.info squid cache_log ...
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0answers
18 views

Squid 3.1.22 with multiple delaypools for different subnet

i have a squid installed with squidguard. everything works great and now i want to implement a squid multi delay pool. i want to separate webspeed for every subnet but have also one unlimited to ...
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0answers
43 views

How to block external sites using squid as forward proxy

I'm currently blocking sites using an acl, i.e.: acl block_site dstdomain "/etc/squid3/blocked". That works great, however, I'm wondering if it's possible to also block all external domains? For ...
0
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1answer
48 views

Squid delay pools delay_parameters bandwidth

I can not understand the documentation about delay_parameters params in squid. delay_pools 1 delay_class 1 4 delay_parameters 1 -1/-1 -1/-1 -1/-1 600/8000 What is the difference between the first ...
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0answers
88 views

Squid transparent https certificate error: ssl_error_bad_cert_domain

I have a squid transparent proxy (squid 3.4 in pfsense 2.1) with ssl_bump for https, all my clients trusts squid as CA and many sistes are well working... However I have some problem with websites ...
0
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1answer
104 views

Client not found in kerberos database while getting initial

I am installing Squid3 on Ubuntu 14.10 and I want to integrate it ADDS on windows server 2012 using kerberos 5. My infrastructure are as follows: Default Gateway: 192.168.1.1 DNS & Domain ...
0
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1answer
78 views

Integrate Squid Kerberos auth and Squidguard ldapusersearch into AD

I'm having trouble with Squid Kerberos auth and the Squidguard ldapusersearch that I use to apply ACLs by Active Directory groups membership. The problem is : Squid and Squidguard see my user as : ...
0
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1answer
91 views

Pfsense Squid external ACL with a php script

I want to use a PHP script to allow or deny Squid proxy request ina pfsense installation, so I'm using this configuration for external ACL: external_acl_type mysqlAuth %SRC /usr/local/bin/php -f ...
0
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0answers
28 views

SquidGuard reduce memory consumption

I trying to run squid3 on a small vm with only 512mb ram. I have these memory specific values configured: cache_mem 64 MB memory_pools_limit 5 MB maximum_object_size_in_memory 8 MB cache_dir ufs ...
-1
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2answers
73 views

haproxy vs squid ssl bump and dynamic generation

I would like to know if following 2 features of squid are available in haproxy? http://wiki.squid-cache.org/Features/DynamicSslCert http://wiki.squid-cache.org/Features/SslBump any help would be ...
0
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1answer
282 views

Missing ssl_crtd folder with Squid 3.5.2 / CentOS

I am attempting to install Squid 3.5.2 to utilize improved sslbump functionality with websites with HSTS. I'm following the documentation on a fresh CentOS 7 VM installation. The issue I'm having is ...
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54 views

How to set up squid to proxy a remote HTTPS private repository on port 8443?

I have a cloud of machines that access a remote private docker registry. Unfortunately bandwidth between the remote registry and the local cloud is quite low. A registry mirror would be great! but ...
0
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1answer
131 views

Setting up Squid Transparent Proxy on a machine separate from the router

As explained in the title, I'm trying to set up a Squid Transparent Proxy on a machine separate from the router, and also separate from the private network I want to filter through the proxy. The ...
0
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2answers
17 views

Why squidguard tell me default acl is missing but it isn't?

I have a problem with squidguard when i want to create .db files. When i do : squidGuard -c "/etc/squid3/squidGuard.conf" -C all -d It tell me : squidGuard: FATAL; default acl not defined in file ...
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98 views

Squid3 don't caching, always TCP_MISS/200

I have installed Squid3 and now I wont set it to caching WMTS's. This is valid WMTS service url http://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/ORTO and here is link to image from this ...
-1
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1answer
59 views

Make squid (or tinyproxy) return cache EVERYTHING and return hits on Internet outage

I am wondering how to configure squid (or tinyproxy) to cache EVERYTHING and return HTTP 200 hits, even on Internet outage or if original source is 404? Basically, I want squid to look in the cache ...
1
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1answer
112 views

Squid3 CONNECT imap.gmail.com:993 TCP_DENIED:NONE

I have the following configuration under squid.conf. However, when my Blackberry email client attempts to fetch new emails, etc. Squid access log show the following error: imap.gmail.com "CONNECT ...
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0answers
89 views

Setup proxy, dns, file sharing (BIND9, SQUID3, SAMBA4) on lan server [closed]

Lately I buy new server to company and I need help with configure it. Before we have QNAP NAS with web-gui so editing config files wasn't needed. Now I need do it by hand. So I want to have: DNS ...
0
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1answer
63 views

Squid running in intercept mode on same machine as browser keeps giving access denied

It's been a while since I last touched squid and I've been sitting here figuring out this problem since the last few hours why my squid setup on this standalone server machine (behind router nat) ...
0
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2answers
55 views

Can Squid be configured to use the incoming IP address as the outgoing Address if multiple IPs are used on the server?

At the moment I have to define rules for all local ips like this: acl ip1 localip 1.1.1.1/32 tcp_outgoing_address 1.1.1.1 ip1 acl ip2 localip 2.2.2.2/32 tcp_outgoing_address 2.2.2.2 ip2 acl ip3 ...
1
vote
1answer
48 views

Trouble setting up a transparent proxy

I have been trying without success to setup a transparent proxy on a router like computer. Most examples that I have found don't have the gateway and proxy on the same computer, so I may be looking at ...
0
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0answers
22 views

Disable Squid ACL rules after redirects

I have a squid clamav proxy with some fairly restrictive ACL set up for particular sites and urls on those sites that we trust. Unfortunately, a site we now wish to trust distributes its content ...
0
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0answers
100 views

How to pass TCP-CONNECT from Internet through a Reverse Proxy to reach my local server?

I have this scenario: Some institutional severs between my institutional server and my VPS in Internet exist like men in the middle (Routers, Firewalls (NAT & Filters), DNS, SMTP relay, Proxy, ...
0
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0answers
29 views

Basic ncsa authentication is not workling in squid

I'm using squid-3.3.8-12.el7_0.x86_64 on CentOS 7 I've configured squid for basic authentication, md5 password works, but if fails when I try to use either blowfish or sha password. Below is the ...
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0answers
69 views

Squid: bypass url_rewrite_program when request is https

I have a url rewriter working in squid currently. The problem is that, while it works fine for HTTP, HTTPS requests obviously don't work, even when rewritten with the same URL (because my server would ...
0
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1answer
38 views

Squid both transparent and forward mode

Is it possibile to configure squid for both transparent and forward-authenticated mode (maybe listening two different tcp ports)?
0
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1answer
82 views

Allow a certain URL path with Squid

I'm using Squid 3.4 on Debian, and I want to know how to allow certain sub-URLs while banning the rest of them. Particularly, I want to ban access to reddit.com/* but allow access to ...
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0answers
159 views

Squid intercept proxy stuck with forwarding loop

I'm trying to set up a debugging proxy using Squid, mainly to test our own client communications library for various proxy types (one possibility with our client, is to connect to an external ...
1
vote
1answer
104 views

Squid Segmentation Fault?

I'm currently fixing an issue with one of our production servers. The issue is related to squid not able to run properly. When I try to run service squid start/stop, it throws an error: 2015/03/11 ...
0
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3answers
48 views

How do I configure all clients use proxy with out making changes to thier configuration

I am looking to configure a content filter for my network. I have squidgaurd configurared and working. I would like to have all clients use it. This includes clients I have no control over (BYOD ...
1
vote
1answer
66 views

Kerberos keytab permissions

Can you share some thoughts on whether a Kerberos keytab should be readable only by root - under all circumstances? Or are there exceptions to this rule? I am setting up a Squid proxy on Debian ...
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0answers
456 views

squid transparent proxy for https / ssl trafic

I am trying to configure squid as transparent proxy , I followed below steps to configure Downloaded squid3.5 from the website, As squid3.1 will not support for ssl bump ./configure ...
0
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0answers
79 views

Squid NTLM authentication started to fail

I have a squid server authenticating against a Win2k3 AD. The authentication is failing since today and I'm sure it is something on the windows side because on the linux machine there were no ...
-1
votes
1answer
93 views

Can squid work as reverse proxy server for ftp, pop3 and smtp [closed]

OS is Ubuntu 14.04 Can squid work as reverse proxy server for ftp, pop3 and smtp? I need a server can work as reverse proxy server mode to proxy the http and ftp. I configure quid3 but I find it can ...