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1answer
23 views

How to handle repetitive download of some specific large files that come from the internet

We are going to offer an App which will allow our customers to download some sort of audio guide for the castle I work for. I would really like to not have every user who downloads the App (through ...
1
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0answers
23 views

Transparent proxy to other IP of thousand ports

I was bought a service that only allow a IP, the IP that i say, only one, but I need use this from more IP's. I think that I can install in this computer a system to do a transparent proxy for ...
0
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0answers
25 views

Squid forwarding loop when transparent proxy enabled

I have a squid (version 3) instance running on a remote server that I connect to using a simple tunnel script. Now I want to use it as a transparent proxy too. I changed the http_port 3128 line in ...
1
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0answers
72 views

Make SSL certificate trusted in browser via SSL Bump Squid

my goal is to insert custom HTML injections in HTTPS pages. I've setup Squid with SSL Bump. I generated a self signed certificate. With this setup I'm getting client side warnings that the ...
2
votes
1answer
29 views

Squid3 failing to install via apt

I am trying to update squid3 on my Debian Wheezy box, via apt-get. When I run the upgrade, it's the only package that does not install. # apt-get upgrade -y Reading package lists... Done Building ...
1
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0answers
18 views

Can not analyze output from Squid and varnish

I'm using one Squid server between tow cache server. I get from headers following information: X-Cache MISS, HIT from cache-zz X-Cache-Age 515 X-Cache-Control public, max-age=3600 X-Cache-Lookup HIT ...
1
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0answers
21 views

More Information Regarding Upload Restriction in Squid Server

I've used request_body_max_size 1024 KB command in my squid.conf file and it is working in restricting my upload of files larger than 1 MB when I try to upload through upload sites. But I want to ...
1
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0answers
2k views

Error: iptables: No chain/target/match by that name

I am trying to configure proxy server on RHEL Server 6.5 using Squid and iptables. Below is the command I executed and the error message it displayed: vzlptest01 root [root] > iptables -A INPUT -i ...
0
votes
1answer
123 views

bypass firewall with Openvpn + Squid

I have 2 VPS servers, one in China and another in the US. The server (openvpn client) in China is connected to the US one via openvpn. I also have squid running in the China server. I want to ...
0
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0answers
173 views

Issues configuring sarg. which of sarg.conf or sarg-report.conf got executed at the end of the day

But it doesn't run at all on every hours. It runs rather on every 6 AM in the morning for me to notice that sarg seems have installed the following in /etc/cron.d/{daily,weekly,monthly} folders. I ...
0
votes
1answer
333 views

Routing internet on NAT server thru Squid proxy

I've configured a Squid proxy and a NAT instance and both are functioning fine. Now I want to configure a proxy server on the NAT instance so that the internet on NAT is routed through the Squid ...
1
vote
1answer
73 views

CentOS Traffic Filter

I am trying to use Squid to filter the traffic flowing through the network. I am also trying to make this system transparent. My network setup is like so: Router -> CentOS Machine -> The rest ...
1
vote
1answer
44 views

After apt-get update and upgrade, do I need to recompile and re-install software that I did not install via apt-get install?

In particular, I noticed that my OpenSSL has been upgraded after a system update via sudo apt-get update and sudo apt-get upgrade. As I installed my Squid server by manually compiling, configuring ...
4
votes
1answer
179 views

How can we make Squid do a reverse nslookup?

We all know that access.log file logs the access Info of Squid: 1286536351.746 41762 192.168.1.17 TCP_MISS/200 5340945 GET http://v15.lscache3.c.youtube.com/videoplayback? - DIRECT/122.160.120.150 ...
0
votes
1answer
57 views

how can I get the date and time from access.log first field (squid)?

this is a line from access.log file which log the access Info of Squid: 1286536351.746 41762 192.168.0.227 TCP_MISS/200 5340945 GET http://v15.lscache3.c.youtube.com/videoplayback? - ...
0
votes
0answers
135 views

How does google still know my real IP address with Squid?

I'm using Squid proxy with the configs setup so that it would not be detected as proxy. It work with http://www.whatismyip.com/, but when searching for what is my ip on google. Google still show my ...
2
votes
1answer
78 views

unexpected squid behaviour (cache for openSUSE updates)

With no previous experience I have just set up a squid proxy. Its only purpose is to prevent that all the Linux systems (openSUSE) download their updates from the Internet. A proxy can easily be ...
1
vote
1answer
830 views

trying to setup cntlm on ubuntu for NTLM authentication

I am trying to setup cntlm on ubuntu13 for NTLM authentication. I used apt-get install to setup ctlm. My cntlm.conf file in the etc directory is copied below - the username/domain and password are ...
1
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0answers
651 views

How to configure Squid for Microsoft Outlook?

I have configured a Squid proxy server on RedHat Enterprise Linux 5.4. All my Windows clients have been configured to use the proxy at 192.168.5.100, port 3128 when accessing the Internet. However, ...
2
votes
1answer
326 views

how install freebsd in minimum size?

I want to install a FreeBSD just to use squid cache server on it. i want to know how can i make this installation to its minimum size? i installed the boot-only ISO file on virtual box, but it took ...
3
votes
1answer
614 views

squid - ssl bump

I have squid configured to bump SSL connections; however, when I configure my browser to use squid as a proxy, it doesn't actually do any SSL bumping. When I check the certificate, I can see it is ...
1
vote
3answers
94 views

Setting up traffic router (proxy ?) for production

I am running a production server and my web application is running at port 8099. so if front end wants to access any backend endpoint, they make a call to this url: ...
0
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0answers
60 views

Errors when working with stackoverflow, when connecting through squid proxy

I get errors when using Squid 3.1.10 proxy under Linux Slackware 14.0. My squid.conf has 5674 lines, so I can't put it into the question, using pastebin: http://pastebin.com/3jjKNVvu Problem ...
1
vote
1answer
137 views

Can't block google logo in squid

I wanted to block google logo via Squid proxy: So I added this line to block.acl: google\..+/logos/.+ in squid.conf I have this: acl bad_domain dstdom_regex "/etc/squid/block.acl" acl ...
0
votes
0answers
201 views

Squid3 failed to response when access certain website

My Host system is Ubuntu 13.10 64bit. I configured Squid3 almost with the default configuration file, except adding acl localnet... and http_access allow localnet. I did not configure cache_dir cause ...
1
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0answers
165 views

Squid cache problem

If I put in my test_site acl (deny access policy) a site (i.e, www.aaabbbccc.com) which nobody ever accessed and do a squid -k reconfigure, Squid then appears to correctly log the site. I then ...
3
votes
1answer
1k views

What's the difference between SSH and Squid when using them as proxies?

I've been using Squid on one of my server as a transparent proxy for a very long time (years). Basically from the client I was creating an SSH tunnel between my client and the ssh + Squid server ...
0
votes
1answer
156 views

Squid not forwarding my packets proxied from iptables on router

I am trying to make openwrt's iptables from my router to direct to my squid proxy on my machine (since there is no enough space in router's flash memory) but even if I have my squid config ok ( ...
0
votes
1answer
3k views

How to redirect to my squid proxy using iptables since DNAT target: only valid in nat table

I want to redirect the traffic in my lan network through squid proxy but I am having some problems with iptables rules. When I use the following rule: # iptables -I FORWARD -s ...
1
vote
2answers
797 views

squid access.log delete entries older than 6 months

Squid generates a log of the accessed sites by the users. I want to delete the entries in the /var/squid/logs/access.log, which are older than 6 months. I would execute the script each week. I have ...
1
vote
1answer
2k views

Squid: how can I block plus.google.com, allowing access to google.com

1.I have the following block.acl file in squid: .* It disallows access to everything by default. 2.white.acl allows access to google: google\..* I wanted to disallow access to plus.google.com ...
2
votes
0answers
357 views

Why does my squid cache never get any hits?

I have set up a squid cache on a portable 3G/wifi router I've built. The proxy works, but I only ever see TCP_MISS, with a very rare TCP_MEM_HIT I've never tried this before, and this is the ...
1
vote
1answer
577 views

SARG with no records found

I want to use sarg tool in linux centOS to report users using website. But when installed, and when Iuse command sarg -x -z, the output is: SARG: Init SARG: Loading configuration from ...
0
votes
1answer
118 views

squid 3.1.11-1 - POST issues

I have an issue with my squid on the website : http://www.draw.io I have one schema and I am not able to export it as a PNG (I got a white page on the web browser like the website didn't answer.) ...
2
votes
1answer
128 views

is squid 2.x configuration still roughly the same as for squid 3.x?

I have the o'reilly squid book which covers squid 2.x - will this book still be useful for me to configure squid 3.x, or has too much changed between the versions? Is there any documentation ...
2
votes
1answer
3k views

How to setup iptables rules to allow skype

Here are my iptables rules to allow Squid to connect to a web server: # Accept internally-requested input iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT #http,https traffic only ...
3
votes
1answer
100 views

Squid doesn't block non-ascii domans

I have the following lines in /etc/squid/squid.conf: acl bad_url url_regex "/etc/squid/block.acl" http_access deny bad_url All of the urls in block.acl must be blocked by the proxy server. It works ...
2
votes
1answer
252 views

What are the key differences between “SSH tunnels” and “Squid reverse IPs” in regards to web page scraping and private browsing?

What are the key differences between "SSH tunnels" and "Squid reverse IPs" in regards to web page scraping and private browsing? Interested to know if there are any differences between using "SSH ...
4
votes
1answer
472 views

tproxy per user

I'm in the process of adding some parental control to my box (http filtering), but I'm something of a nOOb when it comes to network configuration :-( The box is used by the whole family (one account ...
1
vote
1answer
2k views

What is the correct way of setting up a Squid Proxy in front of wireless router

We are a small office of 20 users. Our current network is like below. We have a static IP on the Wireless Router's WAN port. Local network <-> Wireless Router <-> Cable Internet I want ...
1
vote
1answer
417 views

Squid block site except for some pages

I have Squid proxy server installed on my machine. I created a file /etc/squid/block.acl, where all the bad domains are written. And added the following statement to squid.conf: acl bad_url url_regex ...
0
votes
1answer
254 views

Squid configuration for web application

I am working on a project where my software is trying to connect a server running in public domain on some unusual port. ( I have set this server in public domain myself ). My corporate firewall does ...
1
vote
2answers
907 views

How to setup squid simplest way for safe proxy?

I have installed squid on my remote linux box and added my desktop's IP as acl lagrangian64 src XX.XX.XX.XX/32 in squid config. Also I have added lagrangian64 to the following line: http_access ...
1
vote
1answer
192 views

Host not found trying to restrict access to yahoo.com in elinks using squid

I added this in squid.conf acl blocked_sites dstdomains .yahoo.com http_access deny blocked_sites and this in elinks.conf set protocol.http.proxy.host = "proxy.localhost:3128" set ...
1
vote
2answers
351 views

Restricting access to yahoo.com in elinks using squid

I need to restrict access to yahoo.com and all its subdomains in elinks. I must use squid but I don't know how to configure it. Can anybody help me because I am new to Linux.
3
votes
2answers
563 views

Policy routing with load balanced ppp connections

This my setup using Debian 6.0. 6. It's role is a proxy server and a load balancer using eight 3G modems. Whenever a ppp connection dials it takes over the default gateway which is ok but it also ...
1
vote
1answer
243 views

Squid transparency except for SSL/HTTPS

How would you set up squid so that everything else is transparent (e.g FTP, HTTP, etc.) except for SSL/HTTPS which needs to be set manually? Will I need to change my firewall rules?
2
votes
1answer
2k views

Sarg report error

I have a proxy server that runs Ubuntu Server 11.10, Squid 2.7.STABLE9. I installed sarg (version 2.3.1 Sep-18-2010) to generate reports using the ordinary apt-get install, and added a cron job to ...
4
votes
2answers
2k views

Is there any command-line, generic HTTP proxy (like Squid)?

I can easily use Netcat (or, Socat) to capture traffic between my browser and a specific host:port. But for Linux, does there exist any command-line counterpart of a Squid-like HTTP proxy that I can ...
4
votes
2answers
6k views

How to make netcat use an existing HTTP proxy

I can access a web page just fine by directly hitting my web server as follows: $ echo "GET /sample" | nc web-server 80 This is contents of /sample... $ Now, I would like netcat to go via a Squid ...