General :: Ban A Certain Site To A Certain IP In Dansguardian?

Nov 25, 2010

I will just ask on how will I ban a certain site to a certain IP address on the network? I am using Dansguardian Web filter.

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Ubuntu Security :: Cannot Add Site To Exceptionsitelist Dansguardian?

Jan 30, 2011

I am trying to add any web site into the exceptionsitelist for dansguardian, but I get cannot edit the exceptionsitelist file located at:/etc/dansguardian/listsSo, I tried to chmod 777 exceptionsitelist I was told that:chmod:ging permissions of 'exceptionsitelist': Operation not permittedAm I trying to add a site as a whitelisted site the correct way?If not, how do I do this?Please provide details on if this is done in a gui? ( I don't have a gui or know where it is located at least )What is the gui called?Where is it located ( under which mean like administration or preferences etc. )If there is no gui, am I looking in the correct folder for trying to add a web site for whitelist?Am I trying to whitelist correctly by adding a web site to the exceptionsitelist folder?I want to bypass everything dansguardian does. I read about greylist. I do not want to do that

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General :: Configuring Squid With The Dansguardian

Dec 5, 2010

I have installed squid and dansguardian on my server, I also setup my iptables to forward port 80 communication to port 3128 (squid). I also have remove the comment on /etc/dansguardian/dansguardianf1.conf (line "bannedextensionlist") hoping that my server would block download. But it isn't, it still download file no matter I add in /etc/dansguardian/lists/bannedextensionlist. Oh yeah, I also add this line to my /etc/squid/squid.conf

Code:

cache_peer 172.16.1.212 parent 8080 0 no-query default

so that squid will consider dansguardian as it's parent.

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General :: Shutting Down Of Dansguardian Disables Web Browsing?

Aug 11, 2010

Im running a Squid with transparent Dansguardian. It seems i cant shut down Dansguardian or else i will get an error message from firefox telling me it cant establish a connection with the proxy server.

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General :: Blocking Yahoo Web Chat Through Dansguardian (or Squid)

Jun 1, 2010

I want to block yahoo mail chat in dansguardian. I had google few thing I come to know that I need to do this. Locking DNS lookups to webcs.msg.yahoo and httpcs.msg.yahoo by returning 127.0.0.1. I haven't have dns configured. So what I need to do solve this problem. I had tried by making an entry in etc hosts file. but it didn't worked.

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Ubuntu Servers :: Openvpn Site-to-Site : Impossibile To Ping Client On Subnet?

Jun 25, 2010

I have to ubuntu machine (9.10 and 10.4) with a openvpn tunnel between them.This is the situation:

Code:
NetworkA 192.168.0.0/24
|
UbuntuA br0:192.168.0.3 (openvpn bridge between eth0 and tap0)[code].....

UbuntuA has one only interface etho and there are two openvpn instance: one bridge istance with br0 and another instance with tun0.
UbuntuA is not the gateway for networkA. UbuntuB is the gateway for NetworkB.I need to comunicate between pc on networkB e those on networkA.This is the "ping situation" (no pc tested has an active firewall):

ubuntuA vs ubuntuB: OK
ubuntuB vs ubuntuA: OK
pc on NetworkA vs ubuntuA and ubuntuB: OK[code].....

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Networking :: Enabling Full Routing Site To Site With Openvpn Not Using Masquerading?

Jul 27, 2010

I've been on a quest to enable full routing through my openvpn tunnel between my office and the colo. Masquerading will work, however it will throw off anything key based and makes a lot of things just more difficult and vague in general. Is there an easy way to do this via iptables? I tried using quagga hoping it would magically solve my problems, however it does not seem to do my routing for me . I just did a basic static route within zebra...

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Networking :: Site To Site Vpn Racoon With Cisco Asa 5505 Routing?

Mar 25, 2010

I have three locations with a central office connected to two remote locations. At the central office I run on a cisco asa 5505 two site to site vpns. The remote end of the first site is a checkpoint firewall , and the remote end of the second site is racoon on debian. Both sites are up and working. However, where at the first site traffic goes both ways, at the second site it only works from the central office to the remote office.

For example, I can ssh from a host in the central office to a host in the first remote site (through checkpoint firewall,) then ssh back from that host at the remote office to any host in the central office. In contrast, after I ssh from a host in the central office to a host in the second remote office (through racoon), I cannot see the central office hosts (ping the ip address of a central office host, ssh, etc. all fail.) The vpn settings at the central office (the cisco asa 5505) are identical. So it seems to me that some routing magic is missing on the host running racoon at the second remote office. Where would such setting reside? racoon config files? iptables?

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Security :: Site-to-site Ouija Board Connection?

Oct 3, 2010

Maybe a site-to-site Ouija board connection.

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Ubuntu Servers :: Access Web Site When Site's Domain Name / User's Local Server's Domain Name Are Same

Feb 18, 2010

In the office there is a local network with samba+openldap PDC. The local domain name is company.net. The company desided to create a corporate Website on a remote hosting and desided that the site's domain should be company.net which is same as local network's domain name. So now it is not possible to reach that corporate website from within the company's local network because, as I guess, bind9 which is installed on above menioned PDC looks for company.net on a local webserver. Is there a possibility to let people from this local network browse the remote site?

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Server :: Dansguardian Through Webmin?

Jun 2, 2011

linux i have configured squid with dansguardian but not able to block the sites and url.. i am accessing dansgaurdian through webmin.. please help me out in the above (with screen shots)

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Software :: Looking For GUI Tool For Dansguardian?

Apr 20, 2010

I was wondering if there's a GUI tool for dansguardian.

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OpenSUSE :: Configuring The Dansguardian + Squid?

Mar 1, 2010

I have installed dansguardian and squid on my home computer and I need to configure them. the only problem I couldn't find any manual only one for opensuse 9. And even there the part after "acl CONNECT method CONNECT" doesn't make any sense to me.

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Server :: Using Squid And Dansguardian On Fedora 12?

Jan 15, 2011

I've been pulling my hair out and can't figure out what's wrong. I have dhcp, squid, and dansguardian all running on my server, but when I point a client to it for a proxy (192.168.1.15:8080) and try to get to a website, nothing happens and the connection times out. When I don't bother with the proxy, the client has no trouble getting to the internet. I've verified I can ping the server and gateway from both machines. And the services are running, no errors noted in the logs. Do I need to do any iptables or selinux changes?

My network is very basic, several clients on the same network as the server, connected to a verizon gateway. Local addresses are 192.168.1.x. The server is 192.168.1.15, gateway is 192.168.1.1.

I'm using:

* squid-7:3.1.8-1.fc12 (x86_64)
* dansguardian-2.10.1.1-3.fc12.x86_64
* Fedora 12

My squid config file:

Quote:

#
# Recommended minimum configuration:
#
acl manager proto cache_object
acl localhost src 127.0.0.1/32 ::1

[code]....

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Fedora Servers :: Dansguardian With Yum - Missing Files

Aug 28, 2009

My Proxy finally had a hard drive failure after 4 years of flawless service.So I'm building a new one. Got everything up and running except Dansguardian.

If I do a yum install dansguardian it does the install and all looks great until I go to the /etc/dansguardian folder. I'm missing all my folders and configuration files. For example:

exceptionsitelist
bannedsitelist.... yadaa yadaa

Is there a problem on the repo (I'm using the default repo for fedora 11) or has there been a step changed since the last time I loaded this that I'm unaware of and unable to find a fix for?

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Ubuntu :: Unable To Install DansGuardian - Getting Error

Jan 22, 2010

I cant able to install dansguardian I get the following error..

karthick@Learners-desktop:~$ sudo apt-get update .....
Reading package lists... Done
karthick@Learners-desktop:~$ sudo apt-get install dansguardian tinyproxy fireholReading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
aggregate
The following NEW packages will be installed:
aggregate dansguardian firehol tinyproxy
0 upgraded, 4 newly installed, 0 to remove and 1 not upgraded.
Need to get 727kB of archives.
After this operation, 3609kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Err http: [URL] aggregate 1.6-4
403 Forbidden .....

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Ubuntu :: Installing The Dansguardian Webmin Module?

May 13, 2010

I have installed squid and Dansguardian on Ubuntu Server 10.04. I have also installed webmin. I see that there is a Dansguardian module for Webmin, and I have downloaded it to the server, but I am not sure how to install it. The file was downloaded from [URL]I don't know what to do with the .wbm file.

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Security :: Transparent Firewall With Squid / Dansguardian?

Feb 23, 2010

I am looking to redesign my network which I'll get into bellow but basically i am looking to setup an transparent/bridged firewall with squid and dansguardian. However, I want to require LDAP authentication to access internet. You'll understand why from diagram below.

My question is, since bridged firewalls operate at layer 2 and have no/require no IP address, can you access higher layered apps with them? Example would be to have the proxy authenticate to LDAP system to check for valid user and valid net permissions, server has to somehow send a reply back, so without an IP, this can't happen right.

Below are two designs I am looking into implementing. Everything Internally will be Authenticated against LDAP with a small possibility of some public servers using LDAP too, but in my way of thinking anything using LDAP would should be behind the router on private link. FYI, the PROXY and the Linux Router would be two physically separate systems. So I guess my second question would be, can systems outside private network access limited internal services securely and be restricted at the same time?

Code:

Option 1:
(TRANSPARENT)
------------ -------------
| CBL MODM | ---------> | PROXY/FW |
------------ -------------

[code]....

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Server :: Centralized Management For Squid And Dansguardian?

Mar 18, 2011

I have around 9 squid proxy servers and going to deploy Dansguardian on all of them. But I feel managing individual copy/server would be an tedious job hence please let me know if any one aware of centralized management solution for Squid+Dansguardian? Or if not let me know if you are aware of any such other Open Source product.

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Server :: Squid Reports Using MySar And Dansguardian?

Mar 4, 2010

I have squid running perfectly and I added MySQL Squid Access Report 2.1.4 and the reports works just fine. The problem its when I add a dansguardian content filter, from that moment the only IP address that appears on the report its the box itself (I have all running on the same box).

IPtables forward requests to port 8080 Dansguardian listening on port 8080 forwards to squid on port 3128 Squid on port 3128 to internet (Here I review the logs with MySar).

I know it is because the actual http request for Squid came from Dansguardian's IP address (its the job of the proxy). how to have the real IP address on the reports.

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Software :: Configuring Squid With DansGuardian In CENT OS 5.5?

Jan 21, 2011

I am trying to learn DansGuardian for content filtering, but for some reasons it is NOT working for me. equest is directly getting routed to SQUID, it should come first to DansGuardian and then to SQUID.I have created the below scenario on CENTOS 5.5 boxes.

Code:
192.168.0.10box1.test.comYUM/HTTP SERVER
192.168.0.20box2.test.comYUM/HTTP CLIENT, SQUID SERVER

[code]....

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General :: Using Wget On A Site With Cgi?

Sep 6, 2011

I need to mirror a website. However, each of the links on the site's webpage is actually a 'submit' to a cgi script that shows up the resulting page. AFAIK wget should fail on this since it needs static links.

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OpenSUSE :: How To Configure The Parental Control Tools / Dansguardian

Aug 26, 2011

Is there any easily configured parental control tools for openSUSE? I used to use dansguardian, but I can't even find a repository with it in for openSUSE? On Mandriva there is a GUI for simple parental control (time & user based), + dansguardian is automatically set-up with squid etc. running appropriately.

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Ubuntu Security :: Using Dansguardian -> Privoxy -> Polipo Cannot Work

Aug 22, 2010

Currently i am using the tutorial from Bodhi to setup Dansguardian to work togather with Privoxy and it worked fine.Then i installed Polipo to work with Privoxy which work as intented with additional forward the port to Privoxy.

Code:

Is it possible to run Polipo together with Privoxy? Yes. In order to get the privacy enhancements of Privoxy and much (but not all) of the performance of Polipo, you should put Polipo upstream of Privoxy.

In other words, you should:

point your web browser at Privoxy (localhost:8118);
point Privoxy at Polipo (put forward / localhost:8123 in the Privoxy config file);
use no parent proxy in Polipo.

Now i tried to use Dansguardian togather with Privoxy and Dansguardian with the same configuration but fail.

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Ubuntu :: Dansguardian And Block Secure (https://www...) Websites

Nov 1, 2010

I have installed Dansguardian on my little brothers laptop (using Tinyproxy and Firehol too) and I have it mostly configured the way I like it. The only problem now is that I can't seem to block secure (https://www...) websites, and he knows a few proxies that use secure domains. I was wondering if anyone has been able to make Dansguardian block these websites or is it just not doable?

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Ubuntu Security :: Cannot Access Forum After Installing Dansguardian

Nov 27, 2010

I have just installed webcontent control following these instructions - [URL] It has blocked the content that I wanted blocking but also when I try to access the ubuntuforum site, all I get it a white screen.what I need to adjust in the configuration so that I can access the forum with content control enabled.

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Ubuntu Servers :: Dansguardian + Squid + Webmin = Not Working

Mar 22, 2011

I have a proxy server (squid-3) that I would like to setup Dansguardian to do additional web filtering.

The system:

Ubuntu 10.10 - all updates as of today
Dansguardian - 2.10.1.1-2ubuntu0.1 (latest update)
Squid3 - latest update (not squid 2.7)
Webmin - 1.530 (all updates)
Webmin dansguardian module - 0.7.1

Ok - I have all of the above installed. When I go to the DG module page in Webmin, I get the following:

Warning - the version of DansGuardian you have is not supported by this Webmin module version
Webmin Module Version 0.7.1 supports DG version 2.10 (& 2.9)
Currently installed DG version

This obviously makes no sense, since I am running DG version 2.10.1...

PS. I have squid installed, but not configured (still tinkering) - could this be the problem? That squid needs to be running for DG to work?

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Security :: Configure Squid Active Directory And Dansguardian?

Jul 19, 2009

I have configured squid with AD. It is working fine. Now I want to use dansguardian with squid for web filtering on group bases, what should I do. What configuration i have to do in squid for dansguardian and all my users in AD also authenticate with dansguardian and also how I use dansguardian.

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Server :: Dansguardian Binary File Fails To Respond

May 18, 2010

There is this server running squid and dansguardian as proxy for the local network. Everything is working fine. But I have seen that from time to time the danguardian dies out and fails to respond to shutdown or restart commands. And this is because of the binary located at /usr/local/sbin named dansguardian goes empty. There are multiple instances and hence copying another named dansguardian.2 to dansguardian does it. And dansguardian works normally as it should. Looked into dmesg and /var/log/messages but nothing there. It was compiled and not installed from pre compiled binaries. And runs on CentOS5.4 Final.

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Server :: How To Configure Dansguardian On Squid Transparent Proxy?

Jun 11, 2009

can anyone give me the solution how to configure dansguardian on squid transparent proxy.i m using
linux - slackware
squid - squid-2.6-stable18
dansguardian - 2.10.1.1

squid transparent proxy is working properly.

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