Ubuntu Servers :: VPN Internet Access?

Jan 10, 2011

I've got VPN setup and working on my server. I can VPN into the server and access my local network from anywhere. It uses pptpd for it. My problem is that I can't access the internet once I'm connected to my VPN. Is it possible to allow internet access through VPN?I mainly would just like to be able to connect, access my local network, and still browse the internet. Is there anything specific I need to change?

View 6 Replies


ADVERTISEMENT

Ubuntu Servers :: Cannot Access Internet On 6.06 Lts?

Jan 30, 2010

I installed 6.06 LTS on Virtual box and I cannot access the netPlease let me know what I must look for.I am new to linux as well

View 2 Replies View Related

Ubuntu Servers :: Desktop Has No Internet Access?

Aug 26, 2010

I have ubuntu server 10.04 installed with wired internet access through my router. I recently installed the ubuntu-desktop packages and cannot get internet through the gui, firefox never gets past the "looking up" stage.I can accessthe internet through the command line and through webmin httptunnel. Wget, apt-get install, apt-get update, apt-get upgrade all work fine from the command line. I have local access to the GUi as well in the form of VNC that is working fine.

View 2 Replies View Related

Ubuntu Servers :: Can't Access Website Over Internet

Oct 8, 2010

I have ubuntu 10.04 running LAMP and proftpd, I can access over LAN but not when I type my domain name in. I have forwarded all necessary port to to the local ip of that box, added rules to ufw to allow traffic on those specific ports. I use dyndns for a second level domain and have used all their tools to check whether the ports are open and have the results I am looking for.

View 7 Replies View Related

Ubuntu Servers :: Access Phpmyadmin Over The Internet?

Feb 13, 2011

I am able to access phpmyadmin via my web browser using either my local ip followed by /phpmyadmin and by using the same layout with localhost. If i use my DNS name provided by no-ip which i bound to in apache2 i am able to get to the "It works!" page with the domain name but if i use /phpmyadmin after it, it will tell me that there is no such directory.

View 1 Replies View Related

Ubuntu Servers :: Configure To Restrict Internet Access?

Jan 2, 2010

I've been searched for the related topic, but i couldn't found any of them. Basically, i want to set up a server to restrict internet access for other computer (windows box), but allow internet connection for kaspersky to download its database. Here are some questions:

1. Do i need two network card at the server box?
2. There are 8 computers but only 2 are allowed all internet connection, 6 of the rest are not allowed, all windows box can accept connection to download database from kaspersky.
3. Is it Iptables the best, easiest way to configure?

View 4 Replies View Related

Ubuntu Servers :: Dhcp Lan Clients Have No Internet Access?

Apr 20, 2010

alright so i set up dhcp server and my clients are getting ip's, can ping each other, and can ping/ssh the server. but nowhere beyond that.

however if i ping an externel site, i get its IP addr, but no pings (100% loss)

im ripping my hair out over this. i know that iptables is right, but i dont know about dns

idk if this helps:

Code:
pavel@ubuntu-server:~$ cat /etc/network/interfaces
auto lo br0 eth0 eth1
iface lo inet loopback
#mapping hotplug

[Code].....

View 9 Replies View Related

Ubuntu Servers :: Internet Access Via Proxy Server ?

Apr 28, 2010

Ubuntu lts server distro using on remote machine. i have remote site where internet access given via squid proxy. so when we enter in browser it start working internet fine. but on command line(bash shell prompt terminal) like wget,ping,nslookup,traceroute etc these commands does not work.

View 3 Replies View Related

Ubuntu Servers :: DHCP Clients Can't Get Internet Access / Have That?

Jun 21, 2010

I must be very thick as i cannot seem to get my dhcp clients to connect to the Internet properly.
on my lucid server i installed dhcp3 server and bind9, i can ping and dig all on the local network. on the clients however, as soon as i go out of the local network there's messages like "unknown host www.google.com" or "network is unreachable".

View 9 Replies View Related

Ubuntu Servers :: Access Stuff (File) Over The Private Internet

Aug 8, 2011

I'm a absolute "server- noob" but I've got some experienced with desktop linux and want to build my own file server to access my stuff over the internet. I'm using dropbox for a while now like a cloud drive by simply mounting the "private" folder (which I encrypted with encfs/BoxCrypt) in order to cross-platform use important files. The problem is that Dropbox only provides 2 GB for free and I don't know how secure my data is up there. Moreover I don't wanna always sync all files locally.

I got an intel atom machine standing around and so I want to build my own file server to provide the same or at least a similar service.

1. Which type of server application provides a "network drive" that computers (several users) from the internet can access?

2. What's the best way to encrypt my data and transmission in order to make the system absolutely unattackable/unreadable from outside?

3. Is there a service that can provide a dropbox-style sync mechanism?

4. Which distro should I use? I'd prefer a non-desktop enviroment solution but never had anything to do with it. Is that possible for an average linux user?

I'm aware that this solution won't be very fast because of the limited upload of a standard internet connection but that would be ok! It's more that I want to have the possibiltiy to access all my data as a thin-client anywhere, anytime on any machine and still be on the safe side. I know that this is some kind of contradiction but what would be the best compromise? I know some questions may sound stupid but I really never had anything to do with servers at all in the past...

View 3 Replies View Related

Ubuntu Servers :: Getting Server Past A Router For Open Internet Access

Mar 14, 2010

I just finished setting up my small server, however I realized that no one can connect to it from the outside. The reason being is that my router is assigning internal ip's and dyndns is linked to that. I need port 80 for the Apache server, but if I have the router forward that port to my particular ip, won't it screw with everyone else's internet too?

View 5 Replies View Related

Ubuntu Servers :: Provide Internet Access To Multiple Computers Using Only A Hub And 1 Ethernet Port

Mar 18, 2010

Ever need to provide access to multiple PC's and did not have a router only a hub. Maybe this isn't original thinking, but then again maybe you didn't think of doing it this way (which i am sure there are many ways to do it) So I have 2 Ubuntu Servers, 1 Windows Box and a Hub - All 3 with internet access off of single ip and single Ethernet port.

While searching for a backup method today I came across Clonezilla. I was wondering if this was the right thing for me and since I needed to backup my roommates PC for a reformat and install of Windows I decided I would give it a try, but only if it would work. I didn't want the hassle of going into the main part of the house and finding out what cord was what as there is a cable modem connected into a switch (4 static IP's with internet) and one port of the switch hooked to a router) Anyways, didn't work he was on the router I was on the switch)

But this got me thinking. When I setup my server to do this, during one of the setup scripts it said it was setting up Internet access for client machines and that it was assigning them IP addresses threw a DHCP server that it had installed.

So, I dug up the hub connected the internet cable to hub up link and Server 1 on port 1 Server 2 on port 2 and Windows on port 3 The main server gets the internet provided IP address and routes it to the hub via a virtual interface. Server 2 is configured for DHCP and the windows box, It was set to get info automatically but it didn't fill the DNS info so I had to manually do that (just a heads up) I decided to use OpenDNS Servers (208.67.222.222 & 208.67.220.220) but im sure putting in the gateway IP address would have worked too.

So, by now if you need this I am sure you are excited and want to get to it. Like i said there are probably other ways of doing it, ways that don't involve you installing clonezilla and DRBL, maybe even just DRBL is needed, maybe one of them installed whats needed as a dependency- all I know is it works, if you know - elaborate so people know, but hey- this way not only do you have internet access on all PC's you can deploy custom images to them as well.

View 1 Replies View Related

Ubuntu Servers :: Networking - Machine Refuses To Give Access To The Internet Via Firefox

Sep 21, 2010

I have a machine (lets called it machine 1) with two networks card, eth0 and eth1. Both have static IPs. Once in a while the machine refuses to give access to the Internet via Firefox (eth0 is the route to router). Other machines on the network have no problems accessing the Internet. Eventually the machine would just magically start working again, but this time it just seems to have stayed broken. I've done some simple diagnostics and found:

a) I have another machine running Apache with a Wiki on our network - [URL]. Machine 1 is unable to connect to this Wiki. I get 'the connection has timed out'. I can ping 192.168.1.73 and it responds in the usual fashion.

b) If I try to ping www.google.com it times out with: ping: unknown host www.google.com. I can ping google using its IP address.

c) On machine 1 I have tried traceroute on both www.google.com and its IP and I just get:

1 * * *
2 * * *

And so on until hop 30. Doing this on any other machine on the network works. So while it seems I can ping internally in our network and outside, but when it attempts anything traceroute or URL related it does not work.

View 7 Replies View Related

General :: PPPOE Server Access Internet Clients Fail To Access Internet

Aug 26, 2010

I 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?

View 3 Replies View Related

Ubuntu Networking :: The Phone Can Access The Internet Through The Computer Unable To Get Access To Https Sites, Like Webmails

Dec 31, 2010

I 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

View 3 Replies View Related

Ubuntu Networking :: Couldn't Access Internet Via LAN With Could Access With Windows 7?

Jul 6, 2011

I 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 Related

OpenSUSE Network :: 11.3 Amd64 - Having Internet Access But Cannot Access Repos - IPV6?

Aug 26, 2010

I 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]......

View 8 Replies View Related

Software :: Squid 3.0 Access List / Remove Redirect Statement From Iptables All Internet Access Is Blocked?

Jun 11, 2010

I 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

View 2 Replies View Related

Ubuntu Servers :: Webdav Access - When Connect From Nautilus - Says - Access Was Denied

Mar 26, 2010

I'm having a problem with my webdav share. I have a secure webdav folder that gets accessed via a non-standard port and requires basic authentication. I can connect and interact with it fine via cadaver. However, when I try to connect from nautilus, it says "Access was denied." To make it even stranger, sometimes I can click on the folder in nautilus (it still mounts) and access it. Sometimes not (just repeats the error message and won't show me the contents). I may not even un-mount it, but just look at other folder, then click it again and be able to access it, but again - only rarely.

I asked a friend to try connecting from his windows vista computer and it would not work. It would not work from my windows XP virtual computer either. However, it mounts and works just find from my work computer (also Windows XP).

So it seems to be a 50/50 chance that the drive will mount on any given computer/system and work. Do anyone know what the problem may be? I'm guessing user permissions, but I can't figure out what.

I've made sure the webdav folder is owned by www-data and www-data has read access to the password file as well.

When I try connecting from nautilus, I get this in the log file:

Code:

Here is one of the (many) sites I've tried looking at: [url]

View 4 Replies View Related

Ubuntu Servers :: Access Remote Servers Via Terminal Server Client And Xserver?

May 10, 2010

i found this video, and i really want to do the same. *newbie needs to learn [URL]...my question is, what need to be installed and how?

is there any specific configuration to make it works?

and will it work if i want to connect from Ubuntu to Fedora ?

View 1 Replies View Related

Ubuntu :: Cant Access Internet (mostly) 9.04

Oct 14, 2010

Problem: Using ubuntu 9.04 64 bit, attempted to install wireless card to desktop. Wasn't able to get wireless to work, now LAN isnt working.

I am unable to use the internet from the desktop (mozilla, update, ping, etc) BUT the strange thing is that I can NX nomachine into my desktop.

This boggles my mind, I can get in via the Nx but am unable to get out. So I know my lan card is working.

Question: I must have changed a setting when I was goofing around with the wireless install (via network, network tools). Is there a way to 'flash' my network back to fresh install? In other words, how do I restore it to its previous unconfigured setting.

View 8 Replies View Related

Ubuntu :: Can't Access Internet From 9.04

Sep 2, 2009

I have installed UBUNTU 9.04 as dual boot with XP. But I can't access internet through it because (I assume) UBUNTU has no driver for my USB ADSL Modem(PROLINK H9601).

I have surfed the web and yet got no relief. I even wrote to the Prolink vender and they to confirmed that they yet don't have any drivers for ubuntu.

View 1 Replies View Related

Ubuntu :: How To Do Apt-get Without Internet Access

Mar 5, 2010

I installed Ubuntu 9.10 onto a machine a few weeks ago, and that machine had internet access, so it was easy to run these commands:

sudo apt-get update
sudo apt-get install openssh-server
sudo apt-get install portmap

But now I need to install Ubuntu onto a machine with no internet access. How will I be able to install openssh-server and portmap?

View 3 Replies View Related

Ubuntu :: No Wireless Internet Access?

Jun 15, 2010

I have a dual boot in windows 7 and ubuntu. WiFi came with windows 7 but doesn't work at all in ubuntu.There are no drivers in my hardware drivers. I use one of those laptops that came with a built in atheros wireless adapter.

View 1 Replies View Related

Ubuntu :: Internet When Downloading Can't Access Web?

Oct 11, 2010

Note: Not upgraded yet, still using Ubuntu Lucid Lynx.Recently I've had a strange problem with my internet connection. When downloading something I am unable to use the internet with other net clients. An example, this morning I was downloading a very large set of backup files from an online server where I store backups. The files totalled 1.5 GB and I was downloading them using a SFTP client called FileZilla - during the download I was UNABLE to access the internet using Firefox, pages did not load at all - NOT slowly, but NOT at all, the "can't find the server" message was displayed by Firefox.LikewiseThunderbird was not able to check/download email. Confirmation that no internet access (other than FileZilla) was possible was shown by trying to 'ping google.com', the response "ping: unknown host google.com". During all this FileZilla was downloading very happily and quickly and as soon as the downloads finished everything worked as normal.

The problem is not limited to FileZilla, when downloading a file with Firefox the same problem occurred. It is as if when downloading something all other net connections are put on hold including DNS lookups. In the past my internet connection might slow down as a result of downloading but I'd still be able to access the web and email just slower as a result of the download. This problem has only started happening in the last week or thereabouts.

View 9 Replies View Related

Ubuntu :: Access Server From Internet?

Nov 2, 2010

Ok i want to access my server from internet, ok I have checked with my mobile internet provider (3) they say they dont block any ports, is it just a case of letting the firewall let external access to pc? ( no router just mobile dongle)And do i just ssh into external ip on ssh port

View 2 Replies View Related

Ubuntu :: Unable To Access The Internet?

Nov 21, 2010

I just installed Ubuntu 10.10 today on my laptop (I installed it alongside Windows 7).

My problem is that I'm unable to access the internet; actually, I'm unable to access any wireless connection at all.

I'm using a Linksys Wireless-G Notebook Adapter (2.4 GHz) in my laptop.

From what I've read, normally, many wireless cards are detected by Ubuntu automatically when you install it. However, this did not happen with my card.

...So, I'm not really sure what to do in order to gain access to the internet.

View 2 Replies View Related

Ubuntu Networking :: Access Internet From The VM?

Feb 5, 2011

Could you pleaseme out.I have installed Virtual BOX on windows 7.Ubuntu i have installed on virtual box.Now i want to access internet from the Ubutu VM.

View 5 Replies View Related

Ubuntu :: Can't Access Apache From The Internet

Feb 15, 2011

I can access dirac.org from inside my network; I can't access it from outside my home network. Apache is running on a Ubuntu box named "satan": 192.168.0.2 and I'm testing it from a MS Windows machine named "lucifer": 192.168.0.3. My ISP is optimum online, which does not filter port 80.

0. router
The router is a Netgear WNDR3700. All computers on my LAN receive their IP addresses via DHCP, but I've reserved all the IP addresses, so they are essentially static (satan is always 192.168.0.2, lucifer is always 192.168.0.3, etc). The router is set up to pass packets destined for port 80 to satan (192.168.0.2), which is where Apache runs.

1. tcpdump
Using tcpdump when accessing dirac.org from within the LAN (this is what works):
# tcpdump -i eth0 host ool-18bda2d2.dyn.optonline.net and tcp port 80
ool-18bda2d2.dyn.optonline.net.2826 > satan.www: Flags [S], seq 3934453911, win 65535, options [mss 1460,nop,nop,sackOK], length 0

[Code].....

View 2 Replies View Related

Ubuntu Networking :: 10.04 - How To Get Internet Access

May 16, 2011

I'm trying Ubuntu 10.04 but I can't figure out how to connect to the Internet. I've run lspci -k & sudo lshw -C. This is the result code...

View 3 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved