0
votes
1answer
71 views

squid cache shutting down error

I am not a squid expert and I would like to ask you for your opinion. I have gateway running debian 7.1 wheezy with Squid 2.7.STABLE9-4.1 installed. Then I have a server running Windows 2000 (this one ...
2
votes
0answers
85 views

squid transparent proxy https

i hope someone can help me. i have this problem: squid is running as a ssl transparent proxy, and at the moment it's receiving all the traffic with these two iptables rules: iptables -t nat -A ...
0
votes
0answers
27 views

How to prioritize Squid Cache Delay Pools

So I have the following squid cache delay pool configurations: # DELAYS delay_pools 2 delay_class 1 1 delay_class 2 1 delay_access 1 allow parents delay_access 1 deny all ...
0
votes
1answer
67 views

Squid loads some website very slow

I installed a couple of weeks ago squid on my network and first it was making websites load very slow with the default configuration but after a few changes in the squid.conf (copied from a different ...
0
votes
2answers
60 views

squid specify outgoing network interface

I have a Linux Debian machine with many network interfaces (venet0:1 to venet0:5) running Squid. If I connect to interface venet0:2 squid uses venet0:0 for outgoing traffic but I want Squid to use the ...
0
votes
1answer
260 views

TCP port numbers reused and TCP Retransmission

Facing issues due to TCP Port Reuse and Retransmission for HTTP traffic. My deployment is as follows: enter image description here I have a squid proxy installed on a unix machine which is sending ...
0
votes
1answer
104 views

Squid proxy: LAN IPs are not hide for remote desktop

I want to hide our internal LAN IP's(static IPs) behind squid proxy. I have done configuration, now all the traffic are going through squid proxy only. What I assume that after I configure squid no ...
3
votes
1answer
85 views

Selective use of transparent proxy on per-connection basis

TL;DR - I'm planning on using an application-level firewall to forward only requests for HTML content to a transparent proxy. So the initial GET request for google.com (for example) that returns an ...
-2
votes
1answer
57 views

Setting up a DHCP/Proxy Server

Current setup: Modem -> Firewall(DHCP) -> Switch and Wireless Router |-> Computers If I wanted to setup a Proxy Server in there, it would have to replace the Firewall correct? The idea is so that ...
3
votes
1answer
168 views

Squid proxy in cent os often disconnected with error : tunnelConnectTimeout(): tunnelState->servers is NULL

I am having very often internet disconnection problem with Squid proxy service. My server config; OS: CentOS release 6.3 (Final) model name : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz cpu MHz : ...
2
votes
3answers
2k views

Squid TPROXY connection fails on specific sites?

When squid setup as TPROXY, returns ERR_CONNECT_FAIL on some sites . The server which squid runs on it is able to open those sites by lynx, wget, curl etc . Even if we manually set proxy in browser ...
-1
votes
1answer
76 views

Squid connection to 0.0.0.0 Failed

trying to set up a Squid transparent proxy. All is good for the transparency, however the proxy occasionally runs into errors such as "connection to 0.0.0.0 Failed" Is this common? Am I doing ...
0
votes
1answer
91 views

Squid proxy loading from the localhost web server

I've just set up a squid transparent proxy inside my network. The proxy works fine, however it seems some sort of caching policy is causing the proxy to instead go grab a copy of the website, it's ...
1
vote
2answers
232 views

Squid showed up on port 8080. Possible Rootkit?

I recently attempted to connect to my EC2 server on 8080 and had some strange issues that weren't occurring earlier. NGinx (though setup for :81) captures any requests on port 8080. If I stop ...
0
votes
0answers
215 views

Incorrect iptables setting preventing server from returning data

I'm have a web server X, a transparent squid proxy server P and I'm using iptables to redirect all outgoing traffic on X to P, such that when a page on X is accessed, X will retrieve/curl a page Z and ...
1
vote
2answers
205 views

Setup a LAN-wide proxy

I am trying to setup squid as a caching server for my local network. I am looking for a solution to make the whole network use the proxy automatically. In other words, I want every client on the ...
0
votes
1answer
269 views

SQUID Transparent SSL proxy (no intercept)

I know how to have squid work as a transparent proxy. You put it into transparent mode then use your router or IPTABLES to forward port 80 to the squid port. I would like to do the same for SSL. ...
1
vote
1answer
168 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
1answer
356 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 ...
1
vote
0answers
268 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
360 views

How to allow network connection only from Apple App Store

I want to set up a public wireless access point in a booth that I can let anyone download apps from Apple App Store via iPhone/iPod/iPad only. I don't want them to surf the web or anything except ...
-1
votes
1answer
173 views

iptables -forward mail server port from inside lan to outside lan

ive local server with squid to manage my lan , it got 2 NICs and my mail server its outside the lan what i need here when users ty to connect and send email through NIC-1 its should fwd request to ...
0
votes
1answer
976 views

Routing squid traffic via same interface over different gateway (= DSL modem)

MI have two interfaces on an ipcop machine, eth1 (public) and eth0 (local LAN). Transparent SQUID is listening and caching on eth0, and all traffic is routed from there across eth1 for public web ...
3
votes
2answers
6k views

How can I force Squid Proxy to use a specific gateway for internet access?

I've been finally able to set my ubuntu 10.04 server as transparent proxy using squid. It works exactly like I wanted but I have a serious problem... On both ethernet cards I have the chance to get ...
0
votes
1answer
438 views

VPN connection over squid

If we setup proxy server with squid, would users be able to use VPN (over squid) to connect to remote servers?
1
vote
1answer
748 views

SQUID works but not transparent on VM?

It is a virtual machine with slackware eth0 bridge receive internet from main switch (connected to the internet link) on network 10.0.0.0/24 where the gateway is 10.0.0.254 and the ip it receives is ...
1
vote
2answers
3k views

Varnish or Squid - Which is Good for web cache in small office?

First, I am not sure if Varnish can be used as web-cache to speedup internet in small offices. We have an office with 20 systems around and we frequently browse same set of websites. I setup squid ...
1
vote
2answers
112 views

Funnelling http traffic

I have a situation where a large batch of servers (X), on demand, need to request data from a smaller set of web servers (Y). The worst case scenario is if all servers in X decide to fetch different ...
0
votes
2answers
546 views

How should one manager external and internal DNS servers at the same time?

We run a mac network here in the office. We have an internal DNS server to manage the network. Everything is resolved to a local ip (for mail.mydomain.com etc). However, we also have an external DNS ...
0
votes
2answers
2k views

TCP Window Full / Zero Window probe in CentOS 5.4 behind a Squid proxy

A friend's fresh install of CentOS 5.4 is misbehaving behind his university's proxy. If he takes the machine home and connects it directly to the internet, it works fine. If he installs some other OS ...
3
votes
2answers
1k views

active directory + squid planning for a large network with over than 7000 users

We have about 1600 active nodes and 6000 students in our network and we have a great Cisco backbone, we have 8 faculties (they have sites and wireless access points) and 10 centers like hospital. We ...
0
votes
4answers
1k views

debian route all http traffic through squid

I have a really simple Q. I just need to know how to specify an http proxy (with login credentials) within debian. The squid server is a separate machine, and since the proxy got implemented our web ...