Debian :: How To Disable Internet Access
Oct 31, 2010I want to disable internet connection on my laptop but I want to keep the local lan connection. What would be the less hasssle way ?
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Ubuntu :: Disable Internet Access For A Single User
Jan 17, 2011I have a Lucid Ubuntu installed on my home PC with two user accounts, AmHero and simple. I would like to have all internet access disabled when my kids login with the 'simple' userid. And yes, internet should work when I login using AmHero. I tried this:
[URL]
..but this does not work and gives some errors on the terminal.
I can paste the errors, though I am not sure this will even work as I found this in an old post.
General :: Disable Internet Access For Programs Running In Wine?
Feb 24, 2011How can I disable Internet access for programs running in Wine?
View 3 Replies View RelatedDebian :: Disable For A User The Access To Usb Pen?
May 15, 2010I want to refuse access for some users to usb pen and audio. In previous releases (debian, ubuntu , debian-based ..) , it is enough to remove the user from the group.
that is in /etc/group
audio:x:29:bela
plugdev:x:46:bela,geol
with theses lines : bela can heard sound, but not geol, for bela and geol the usb pen is automatically mounted. But not for nobody else. It is NOT the case in the new release, I mean, even if I remove a user from the plugdev group, the usb pen is automatically mounted for that user.
General :: PPPOE Server Access Internet Clients Fail To Access Internet
Aug 26, 2010I have a linux box (fedora) with two ethernet cards eth1 and eth2. On eth1 I successfully configured a PPPOE internet connection. Such that from the server I can browse the internet. On eth2 I wired it to a wireless router essentially to provide the wireless cloud. On eth2 I also configured dhcp, such that the Linux box is both PPPOE and DHCP server.However my clients on the LAN cannot access the Internet.
On passing the routing command I get
Destination Gateway Iface
196.44.x.y 0.0.0.0 ppp0
192.168.1.0 0.0.0.0 eth2 (my subnet)
0.0.0.0 0.0.0.0 ppp0.
The router (functioning as a wireless access point mainly) has a fixed IP address of 192.168.1.2 and eth2 has IP address 192.168.1.1. The dhcp file running on Linux has been set with option router (Gateway) 192.168.1.1. I cannot figure out how to correctly set the routing table such that my clients on wireless can access the internet cloud. I googled and googled but no solid solution. Any suggestions?
Debian :: Other Users Cannot Access Internet With FF
Mar 8, 2010Debian 5.02 on an AMD 64. I removed iceweasel and installed Firefox. On my account, I can access the net ok from FF, but when I login as another user, I cannot get out.
During the iceweasel removal, I suddenly got dumped out. Trying to recover I ended up restarting the box. I then again went to the root and 'aptitude remove iceweasel' and it came back ok. Then I installed FF per [url]. This worked fine on my 32 bit laptop btw. I even added a guest acct and FF worked, but not so on my 64 bit box. Any ideas on where to go?
And the reason for FF was that some media was not playing with iceweasel as it was perhaps too old? I didn't think 3.06 was that old myself, but when I installed FF, the sites that weren't playing fired right up.
Debian :: Can Only Access Internet Wireless
Jun 6, 2010Over the past month my windows PC has been playing up, I therefore am using Debian on LiveCD to get used to Linux (before I wipe Windows completly). Ever since I downloaded Debian I havent been able to get the internet (wireless) working, well recently i have, but not for long... After 2 weeks or so of me pratting about, I found out sort of what the problem is, or how i can sort of solve it temporarly. My USB wireless card is Realtek RTL8187 and it recognizes it and works by default, Im sure its nothing to do with that, although KNetworkManager will never connect me, says Failed to decrpy WEP (in dmesg), even tho it's the correct HEX key, so I use Wireless Assistant 0.5.7 which does connect me, with the same key network-manager wont. Other than this I would manually set it and 'dhclient wlan0'.
So, to sort of get internet I will first connect to the network (obviously) and once connected, I will ping google.com, which usually will come back unknown host after a few secs, UNLESS I ping google, and quickly set the access point again, manually. So after i ping google i type "iwconfig wlan0 ap [ACCESSPOINT]" and google will reply, for roughly 3-5 seconds, and it dies again. After a few more frustrated days I decided I will test this to the max, so I simply spammed "iwconfig wlan0 ap [AP]; sleep 3; ect ect (over 50 times) and tried to update aptitude, epic fail. It took 3 attempts and over 20 mins to get 11% on packages (after i deleted the default sources.list and just added ftp server).
I personally think it's to do with the new Mac80211 drivers as the old ieee80211 stack drivers seemed fine for others and on BT3. Yesterday I downloaded Ubuntu to see if it would connect, it also uses Mac80211 drivers, but it DID connect with network-manager, but is very poor and dies after abt 20 secs max. Im not a big fan of Ubuntu but if worst came to worst I would have to install it (because crap net is better than none at all). My Windows PC is on the verge of death so I really could do with solving this.
Also, what older versions of debian, pref LiveCD's (if any) come with the old ieee drivers? If none what other Linux distro's (old or new) use the ieee drivers? (except BT3). Im quite new to linux so please dont mention compiling stuff, as the LiveCD doesnt have make by default. Also please note I can only access internet wireless so I cannot download extra stuff on wired net to see (although i could on Windows).
Debian Installation :: Squeeze Rc1 No Internet Access
Jan 22, 2011I'm able to use apt-get and do updates.I cannot go to any webpages except debian.org.The same thing happened when I first installed linux mint debian 2010 on this same machine.Ethernet controller: VIA Technologies, Inc. VT6105/VT6106S [Rhine-III]Lenny was installed on this machine and I was able to go to any website.Do you think this will be fixed when Squeeze is officially released?
View 14 Replies View RelatedDebian :: VirtualBox Guest-only Internet Access
Aug 12, 2014Is it at all possible to disable internet access for the Debian host while providing internet access to the VirtualBox guest(s)?
I plan to only hook up the host to the internet for updates, upgrades and installations, although if I can, then I will make a Debian guest to test everything out and download the files from there and install everything on the host without even a single host connection point.
Is this the indomitable approach to intercommunication security? If not, then what haven't I thought of yet?
Debian :: No Access To The Internet And Cannot Update Repos
Apr 10, 2011In the live CD, auto eth0 worked fine.After installation, it cannot connect.I am using vaio laptop VPCCW16FG, there is a known display bug therefore i am booting into the OS with 'nomodeset'.i have no access to the internet and cannot update repos, therefore i cannot work around the bug.
View 3 Replies View RelatedDebian :: Wifi Access Point (and Internet Some Day)?
Jul 7, 2010First time poster, some time Linux user. I've been reading and trying to create a wifi access point on my debian server. that is {intenet-router} <-> {server + usb-wifi} <-> {network users}
I've opted for this configuration as the server will become a firewall, traffic monitoring (sick of my windows machine getting hacked). I've spent a lot of time and I don't seem to have any un-clicked links in google left. I've read quite a few howtos and threads on this site and others ... I'm definitely missing something. Running: Debian Lenny (no gui)
[Code]...
I've also installed hostapd, and attempted a few things in there. Long run I want to allow wifi users to access the net. But will probably need iptables etc but just want to pass this step. I've see a few howtos seem to use ath0. It's probably only a minor issues.
General :: After Installing Debian Can't Access Internet?
Jun 1, 2010My wireless card: TP-LINK 322G + I ask, after the installation is complete debian5.04, how to configure wireless Internet access,
lspci entry:
00:00.0 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a1)
00:01.0 ISA bridge: nVidia Corporation MCP61 LPC Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation MCP61 SMBus (rev a2)
00:01.2 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a2)
00:02.0 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3)
00:02.1 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3)
00:04.0 PCI bridge: nVidia Corporation MCP61 PCI bridge (rev a1)
[Code]...
Debian Installation :: Minimal Netinst Internet Access
Jul 30, 2014Fresh install without a desktop environment, I only selected "standard software utilities" from the software selection step of the installation process, nothing else is installed thereafter.
I cannot follow these instructions [URL] .... because "auto" and "iface" commands not found.
iptables isn't installed, but I want to install nftables since it's what iproute2 is to net-tools.
And it doesn't even have NetworkManager either and so far I found out ifconfig (net-tools) has been dropped in favor of iproute2, although that is just what Wikipedia says.
[URL] ....
"apt-cache search iproute2" revealed there is only iproute.
I just checked, net-tools is also installed, but ifconfig command not found?
Debian :: Install RT2870sta Driver Without Any Internet Access?
Jan 11, 2011First time user who has just picked up a nice old Sony netbook to give Debian a try on. Only problem is, this little thing doesn't come with any form of Ethernet card or port, and has to rely on a USB D-link DWA 140 B1 Rev Dongle. This device identifies itself as the Type RT2870 device and when i do "lsusb", it comes out as RALink RT2870. Running the CD install of Lenny, Kernel 2.6.26-2-686, and I can't for the life of me figure out how to get this damn Wireless card working.
The Wiki tells me to look into Upping the kernel to 2.6.32, which unfortunately requires some form of internet access for the backports Also consulted and tried (unsuccessfully, the make command would not run properly) this guy's advice: [URL].... Do any of you kind people have any advice or things for me to try to finally figure out how to get this little laptop online?
Networking :: PPTP-vpn On Debian, Can Connect But No Internet Access?
Jan 7, 2011I have started a newly started a VPN-service with some friends and are offering both OpenVPN and PPTP-vpn.The OpenVPN works perfectly, but we have some problem with the PPTP.It is possible to connect to the VPN, but once connected you can't get any type of access to the outside world ( the interner ).I've googled (Ok, not I, but the tech-guy has) and havn't found any solution so therefor we try here.We are running Debian 5.0 on a XEN VPS.On the machines we've tested OpenVPN works like a charm.
View 12 Replies View RelatedDebian :: No Internet Access \ Ping Always Respond With Network Is Unreachable?
Jan 29, 2011I'm using debian lenny.When I boot with kernel 2.6.36, ping always respond with Network is Unreachable. But when I boot with kernel 2.6.26 it works. I can't even ping the dafault router of 2.6.26 kernel when I am at 2.6.36. Also, system/administration/network does not show any connections while it shows something at the other kernel.
View 1 Replies View RelatedDebian Configuration :: Wheezy I386 - No Internet Access After Uninstall Gnome
Jun 20, 2015I'm using Debian Wheezy i386.
I've tried to uninstall gnome as below :
Code: Select all# aptitude purge `dpkg --get-selections | grep gnome | cut -f 1`
# aptitude -f install
# aptitude purge `dpkg --get-selections | grep deinstall | cut -f 1`
# aptitude -f install
And gnome successfully removed.
After reboot, system started in tty and I plugged Wired Network cable to access Internet but I have no Internet!
Content of "/etc/apt/sources.list" :
Code: Select alldeb http://ftp.au.debian.org/debian wheezy main
deb-src http://ftp.au.debian.org/debian wheezy main
Output of `ifconfig` :
Debian :: Computers On Network Cannot Access Internet Via Squid Cache / Reolve This?
Jun 16, 2009I have installed debian to run Squid cache as a caching proxy.
Ive been bashing away now for 2 days and i have managed to install squid (i first tried manually, but that did not work so i used synaptic software packager to install it (from Administration menu)
That went well, thereafter i installed webamin to work with squid in a GUI
I have managed to start squid and added my range of IP addresses to the ACL list
I have added the proxy restriction too.
Now, i tried to test it.
I opened Iceweasel Web browser (on the same machine) and setit to use the Proxy server: localhost and port:3128
That works fine.
But when i try to change the proxy setting to my machines ip (where squid is installed) :
Proxy server: 10.0.0.35 and port:3128
That does not work.
Am i missing something, please help
I then tried to set another windows PC on the network to:
Proxy server: 10.0.0.35 and port:3128
That also does not work.
I also edited the conf file to http_access allow all, but i do not know if i have doen it correctly, but maybe there is another problem?
OpenSUSE Network :: 11.3 Amd64 - Having Internet Access But Cannot Access Repos - IPV6?
Aug 26, 2010I installed 11.3amd64 as a VM under Vista/VMWare Player - all worked fine. I have now installed it as a physical system. It nstalled cleanly BUT during first boot it could not access the repos. With each repo it gave the message
- download (curl) error for (repo)
- error code connection failed
- error message could not resolve host (repo)
This was followed by a message box containing
- UI syntax error
- no widget with ID 'contents
Firefox could not access the internet (cannot find server) until I disabled IPV6 (I used about:config), now it works fine. I think the repos problem is because of IPV6 - I usually have trouble with IPV6. I tried disabling IPV6 with the following (How To Disable ipv6 on SuSE Linux | Linux Poison)
[code]......
Ubuntu Networking :: The Phone Can Access The Internet Through The Computer Unable To Get Access To Https Sites, Like Webmails
Dec 31, 2010I managed to configure my W890i phone to get access to internet through an ubuntu-based computer. It's very easy to use the phone to give internet access to the computer, but the opposite is quite more tricky. For that I've done the following
----On the phone---
-Set the USB network option to "through computer", so that the phone uses the computer's internet connection and not the opposite.
-Decide and set "Shared Network" parameters: user, pasword and workgroup.
-In "conectivity-> internet connection" set "allow local network" to "yes"
----On Ubuntu 10.04---
-Install samba, samba-client, smbfs, smbclient, firestarter and dhcp3-server
-Configure Samba (System-> Administration-> Shared folders): same workgroup as in the phone, add new user (the phone), passwd this new user. In my case the user was called "w890i" and the password given was the same.
-Once the phone is connected to the computer through USB (then select "phone mode"), a new connection appears in NetworkManager: usb0.The aim is to create a shared network that gives internet access to this device. Edit the IPv4 parameters of this new connection, set them to Manual and give an IP adress (192.168.0.1) and a subnet mask (255.255.255.0); the rest of the fields are left empty.Connect this network.
-Set firestarter to use dhcp3: sudo ln -sf /etc/init.d/dhcp3-server /etc/init.d/dhcpd
-Launch firestarter and follow the wizard. Set "allow internet shared connection", choose the device for the primary internet access, and then the device for the shared network (usb0). Then change the settings for firestarter: activate DHCP for local network, set IP to the one we gave before (192.168.0.1).
-Open dhcp3-server config file sudo gedit /etc/default/dhcp3-server And set INTERFACES="usb0"
-Set the policies of firestarter: in incoming connections, allow connections from the IP adress given to the phone (192.168.0.1). Then add rules for the ports that need to be open for this connection. I opened HTTP, HTTPS, SMB, SMTP, POP3, IMAP, IMAPS, DHCP for all the connections in the local network.
-Apply policies and start the firewall.
------------
After all this, the phone can access the internet through the computer. Two problems appeared:
1. I couldn't get access to https sites, like webmails. The phone gave a "communication error". But then I tried with Opera instead of the browser built in the phone's firmware, and I could finally get to https sites.
2. I couldn't retrieve mail, neither POP nor IMAP nor IMAPS. I thought it was a firmware problem again, and I tried out several mobile phone email clients written in java, but none of them worked.
So this is at the moment the problem. If I connect from the phone to the internet directly through 3G, the email clients work for all my accounts. I don't think it's a firewall problem, because the ports are opened for this connection
Software :: Squid 3.0 Access List / Remove Redirect Statement From Iptables All Internet Access Is Blocked?
Jun 11, 2010I have an old FC2 box running Squid version 2.5. It has been running since 2003 so I am in the process of replacing it. I have a new machine with FC11, iptables, and Squid 3.0 installed.
On the old machine I use iptables to intercept Port 80 traffic and send it to Squid. By default I block all internet access and allow only sites that are in an Allowed_Sites.txt file. Within Squid I also have statements to allow certain users to bypass Squid based on their IP address.
I have set up the same thing on the new box. I have iptables intercepting the Port 80 traffic and sending it to Squid. That is working because if I remove the redirect statement from iptables all internet access is blocked.
The problem I am having is that Squid is not blocking any websites. It acts like the ACL is set to http_access allow all. I have worked on this for several hours and am stumped.
These are my Squid rules:
acl allowed_sites url_regex "/etc/squid/Allowed_Sites.txt"
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32
acl SSL_ports port 443
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access allow Bypass_Users
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
acl our_networks src 192.168.1.0/24
http_access allow allowed_sites
http_access allow our_networks
http_access deny all
icp_access deny all
htcp_access deny all
http_port 192.168.1.254:3128 transparent
hierarchy_stoplist cgi-bin ?
access_log /var/log/squid/access.log squid
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|?) 0 0% 0
refresh_pattern . 0 20% 4320
visible_hostname FC11.proxybox
icp_port 3130
coredump_dir /var/spool/squid
Ubuntu Networking :: Couldn't Access Internet Via LAN With Could Access With Windows 7?
Jul 6, 2011I connected my laptop running with Ubuntu 11 in the LAN but I couldn't access internet.But I could ping to the other computers connected in the LAN. I tried the same thing with windows 7 in the same laptop and I could access internet.
View 1 Replies View RelatedGeneral :: Disable Internet For Particular IP's Only?
Jun 10, 2011I am using cent OS 5 as a proxy server. Internet is working fine on all users computers.I want to disable internet only two users in the network.Is there any way in squid that all the users can entertain internet expect two users.
In squid the network setting is
acl our_networks src 192.168.1.0/24 http_access allow our_networks
The users IP address are
192.168.1.50 and 192.168.1.51
and my squid proxy IP is 192.168.1.10
I even remove the proxy settings in mozilla but the users again put and enjoy internet.
Ubuntu Security :: Disable The SSH Key Access?
Jun 15, 2010I currently have a user on my Ubuntu server that I want to block completely from login. I know right now they login with SSH keys so they don't need to enter their SSH password. Can anyone tell me how to remove the SSH key login for their username and root user which I believe they use too and block SSH access alltogether.I will then just change the root SSH password.I'm terrified they will do some harm so I need them blocked out ASAP.
View 7 Replies View RelatedUbuntu :: How To Disable Keyring Password To Get Internet
May 23, 2010I have to always log into my keyring. Unlock Login Keyring comes up when bring up the computer. The unlock login Keyring does not get unlocked when I log in. How can I get the login process to fully log on when I am not around? When I run vista (windows) I never have to login to a keyring to give a password to get passed the Internet process. I have to always do this with Ubuntu 10.04.
View 1 Replies View RelatedUbuntu Networking :: Disable 'internet' For One User
May 27, 2010I have searched for hours and have found nothing that works. Its just amazing that I have not destroyed my laptop yet. What I want to do is keep my child off the net under his user account. I have Karmic installed currently. I have tried adding an iptables rule: sudo iptables -A OUTPUT -p tcp -o eth0 -m owner --uid-owner test -j REJECT
That does not work. So then I tried to disable the network card for just one account... no go.I can only stop access totally for both users which doesn't work for me very well. No method gives me what I need. I want a way so I can login and use the computer normally AND an account he can login to and use but with no web.
General :: Disable USB Pendrive Access Only In Fedora14?
Jul 23, 2011how to disable Pendrive access in my Fedora 14KDE. while allowing usb mouse and keyboard.(se linux and firewall to be off) or how to set usb mounting permission only to root?
View 4 Replies View RelatedGeneral :: Temporarily Disable Internet Connection On System
Jan 20, 2011Is there any way to temporarily "switch off (and back on)" the internet connection on a system (that runs linux)? The following methods are not allowed:Turning off the router. That would lead to a lot of angry young individuals. This method must be particular to my workstation.Use root privileges (coz I do not have them).
Yank the ethernet cable from the system.Why: Sometimes the internet proves to be a distraction.I am using the following system: Fedora release 11 (Leonidas), linux kernel 2.6.30 and GNOME 2.26.3
Ubuntu Networking :: Disable 'internet' Connection On Eth0
Oct 15, 2010I have two connections for my PC, my Ethernet which is on the corporate network and my smart phone on 'usb0'. Both have full internet access.I want to stop my PC from connecting to the internet over the Eth0 while still connecting to internal servers then just have internet over usb0.If I go to the settings of 'Auth Ethernet' in the tray area, under IPv4 there is the routings section - I've tried enabling "use this connection only for resources on its network" but it doesnt work.
View 3 Replies View RelatedFedora :: Disable Access Time Specific FOLDERS?
Apr 27, 2011Can anyone shed some light in this? Using Fedora 14-64, new install, 185 Opteron x 2 gig ram, sata hard drives formatted Ext4.However, in my home directory I have a folder for all my digital photos of which I have more than 20,000, and in another folder I have images and clipart of which I have almost 8,000. That is a lot of read only access to a significant number of files in my home directory.
How can I tell Fedora to not update the LAST ACCESS TIME of those files (specifically images) that will never actually be changed other than just being read. I want to leave that feature enabled for the rest of my home directory. I am trying t; improve my disk performance in Nautilus because whenever I access the folders with my images the system literally slows to a crawl and sometimes even the mouse stops working for several minutes until Nautilus has finished having its heart attack.