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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
119 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
291 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
597 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
645 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 ...
1
vote
1answer
312 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
1k 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
221 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
480 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
619 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
258 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 ...
5
votes
2answers
1k 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
8k 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 ...
4
votes
4answers
1k views

How to capture images transferred via HTTP?

I have multiple browsers and I want save all images with size more than 30KB and save to specified address. What is best way? listen to tcpdump and read the content, and then save to a file, or use ...
3
votes
1answer
3k views

Where to supply authentication details to the Network Proxy (Central Proxy) on Fedora?

My system is running Fedora 16 and I live in a campus where we use LAN to connect to the Internet. And for this, we use an http proxy with authentication (username & password). I tried putting the ...
2
votes
3answers
11k views

Transparent proxy with squid 3.1 on RHEL 6

We have nearly 50 systems with windows XP and have Linux (RHEL6) for server. Also have squid 3.1 , Samba and Apache for local use. Under proxy, VPN and outlook express does not connected. I heard ...
0
votes
0answers
442 views

Proxy or VPN behind the router

I have a home network under the router, and there is my proxy server with ports forwarded through the router. Some clients connects to the Internet via my proxy, but there is a little problem - ...
4
votes
1answer
595 views

automatic proxy selecting depending on target

Situation: ISP with proxy server local TOR service I would like to automatically let all .onion-domain traffic go to the local TOR-service and all other traffic to the ISP proxy (am using TOR only ...
1
vote
1answer
3k views

Multiple ACLs in Squid Proxy

Here is my Squid configuration file. I would like to give specific users access to specific web content, But through this configuration file, if I give permission for a specific user to access the ...
2
votes
2answers
590 views

Transparent local proxy to many proxies

In Firefox is add-on FoxyProxy, which makes possible use many proxy with filtering URLs. I need it for any browser, but in many of them it is only possible to set one proxy server. I need a ...
0
votes
1answer
4k views

Connecting to FTP sites via squid

I'm using the squid proxy on CentOS but, I can't connect to FTP sites from WAN. I did open FTP ports in the firewall on CentOS. However, I receive a "Page cannot be displayed" error when I try to ...
2
votes
1answer
1k views

How to auto-restart squid on ubuntu!

I have a Ubuntu Home edition set-up as DHCP and Squid proxy, but whenever I reboot my system, I have to restart squid in order for others to start browsing! Is there anyway I can make squid to restart ...
-1
votes
1answer
1k views

How to block HTTPS site using RHEL Squid?

I want to block HTTPS sites using Linux Squid server. How can I do this?
1
vote
1answer
931 views

Sharing bandwidth between IPs

There are 200 users in my network, and these users are in two AD groups and cannot set specific IP ranges for each group. I want to set, for each group, the amount of bandwidth that can be shared ...
1
vote
2answers
706 views

squid (reverse proxy) configuration

I would like to configure squid in such way, so that only specific (public) ip (reverse proxy), could connect to the server, but I don't know how... can someone tell me how to do this?