Fedora Networking :: Setup A Domain Name So Everyone In The LAN Can Access The Sites

Jan 15, 2010

I have a question which it believe it is quite simple but I have no clue how to do it... I'm using Fedora 12 and I'm the only Linux machine in my office's LAN... I have Apache (httpd) setup and my co-workers can access the sites perfectly by using my IP address, for example [URL]... So here's the question, how do I setup a domain name so everyone in the LAN can access the sites by typing [URL]..

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Ubuntu Servers :: Setup New Remote Office - Setup Domain Trust Between Two Sites?

Mar 14, 2010

I ended up setting up a basic linux file server as a pdc for that office. Our main office is a windows 2000 ads domain. The two offices are connected with a vpn. I only have two users at the new location so I simply have the linux and samba usernames/passwords setup manually. I would like to know if it is possible to setup a domain trust between the two sites so I don't have to create a username/password in the remote site for every user at the main office to access. I did some searching but came up empty.

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Ubuntu Networking :: NoIP Domain Setup For SSH Access

Feb 23, 2010

I've recently installed noip2 which installed fine. Except when I try connect to my noip domain it sends me to my router login page and won't let me access my ubuntu box. How can I set my noip domain so when I connect, it will allow me to access SSH, sabnzbd, etc., instead of forwarding me to the router login page. I'm sensing that I may have to set the ubuntu box to a static ip and forward the various ports of SSH, sabnzbd, etc to it. Would this be correct?

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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

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Ubuntu :: Networking / Setup A Domain And Directory Server Similar In Function To Windows Server W/ AD And Join Other Machines To The Domain

Aug 21, 2009

I've got a home server running Ubuntu Server 9.04 and several machines running Ubuntu Desktop (9.04 and 8.04) and Windows (XP, Vista and 7). Now what I want to do is to create a domain and directory server similar in function to Windows Server w/ AD and join my other machines to the domain, but am not sure where to start. I already have file shares with Samba but now I want to setup a domain.

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Ubuntu Networking :: Can't Access Any Internet Sites?

Jan 22, 2011

I am using Ubuntu 10.04, when connected to the ethernet through , Atheros Communications AR8152 v1.1.I can successfully access the internet. But when I try to use the wireless I can connect to the network using Atheros Communications AR9285, but can't access any internet sites. Or ping any other devices on the network.I'm using an Acer Aspire One D260

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Ubuntu Networking :: Can't Access External Sites

Sep 1, 2011

Strangest thing...yesterday my 11.04 box lost the ability to access anything external. I can ssh to the box from outside my network, and all other boxes on my network are fine, but this one box can't hit anything external. If I attempt to ping a site it's doing the same resolution, but no packets are delivered.

Up until yesterday it was running fine, and I didn't make any changes to my home network or install any updates. Totally stumped.

Edit: this is a wired connection with a static internal IP.

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Ubuntu Networking :: Unable To Access Some Sites Via Ethernet Connection

Sep 13, 2010

Unable to access our site via eth0. Can access the same site, via same ISP on wireless laptop, or via eth0, but using ip annonymizer service. Have a feel that it could be something obvious, but after digging through Modems firmware I am running out of ideas

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Ubuntu Networking :: Slow Loading / Access Of Sites Using Https?

Jul 8, 2011

I'm on Ubuntu 11.04 and have wired internet connection.

Some sites (particularly https) take very long time to load . Sometimes I get "Page is taking a long time to load . Reload the page later" message.

Now , this is happening for some http webpages also.

This is not a problem with browser.

I have firefox , chrome , chromium and konqueror installed.

Also I can access all these sites properly from windows so it is not problem with my internet connection either.

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Fedora Networking :: Connected To Router - Can't Load Sites - Can Load Sites In XP ?

Jan 14, 2011

I dual boot XP and FC14 and have 2 routers. I can connect and ping one of these routers when I'm in FC and I have an IP address I just can't load any websites. When I connect to the other router (my main router) it works fine. When I boot into XP and connect to the problem router I can load pages fine. It's only when I'm on FC14 and connect to the problem router that I can't load pages even though I have an IP and can ping around.

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Ubuntu Networking :: Access Blocked Sites By VPN And Unblocked By Direct ADSL?

Nov 21, 2010

I am in China, where some web sites(....., facebook, etc) are blocked. So I have to access these blocked site by VPN. But how can I access blocked sites by VPN and unblocked sites by my direct ADSL?

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Fedora :: Yum - Cannot Access Mirror Sites But Add/Remove Software

Mar 9, 2011

I'd like to ask a question on installing software.

I cannot install software using "yum" but I can with the GUI program "Add/Remove Software".

For example, I tried:

It will exhaust all the mirror sites without success.

All the error messages look like:

But I can install "screen.i686" easily from the "Add/Remove Software" GUI and it is very fast.

However, what's puzzling is that I could install some certain packages although I still see the same kind of error messages.

For example,

will work. But in general, "yum" is running very slow and is rejected at every mirror sites.

My settings: I just installed "Fedora 14" (Linux 2.6.35.11-83.fc14.i686) as a virtual machine (using VirtualBox) on a Windows XP (Professional, SP3) host on my laptop (CPU: Intel Core2 Duo), which accesses internet through a HTTP Proxy server since it is behind a corporate firewall.

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Ubuntu Servers :: Unable To Setup The Domain - How To Use Two Domain Names

Feb 16, 2011

i have registered two domain names that i want to use to connect to my ubuntu server. I was wondering how to do this i was looking at bind9 but that didn't work that great. The server is behind a router with firewall i can connect to it using the external IP address but i like to use the two domain names if that is possible.

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Security :: Squid Proxy Block Sites Or Domain

Apr 5, 2010

I have a problem with sites or domain blocking by squid proxy server in rehl 5. I have trying lots of time but i'm not succed.pls help me how to block sites or domain in rhel 5.

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Ubuntu Servers :: Active Directory Domain Integration - Allow Domain Users To Authenticate Server And Access File Shares Using Samba

May 13, 2010

The company I work for, as usual, is Microsoft-centric. I'm attempting to integrate my Ubuntu server into the domain to allow domain users to authenticate to the server and access file shares using Samba. Here's my current configuration:

[Code].....

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Ubuntu Networking :: Window Domain Joined - Map Drive Access?

May 10, 2011

I already join the domain but I have the map drive is based on the user name in windows server 2003. I map the drive on the user by batch file like map_file.bat and its on the group policy as log in scripts. So how can the user when he use PC1 see his own map drives and when he go to PC2 he see the same map drives and when other user sit on his computer will see other map drives. Its already working on Winxp as client but I want it to be the same on ubuntu.

In other word, more description Mike using PC1 can see map drive MAPDrive1 and MAPDrive2 and when Mike want to use PC2 and automatically can see MAPDrive1 and MAPDrive2 or any other PC he use .. he can see the same MAP1 and MAP2 ins same time jack if he use PC1 can see map drive MAPDrive3 and MAPDrive4 and when jack use PC2 he again can see MAPDrive3 and MAPDrive4.

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Fedora Networking :: Windows Sever 2k3 Domain Controller / Use Machine With Samba As Secondary Domain Controller?

Apr 28, 2009

At the school i work in i have a server2k3 server that provides a domain to all the windows clients, aswell as a fedora server that acts as an imaging machine and webserver.

Im rather concious of the fact that if for any reason the Server2k3 server was to die there is no backup of active directory, or anything that can take its place whilst a replacement is found.

So is it possible to use a fedora machine with samba as a secondary domain controller? so it can be used as a login server, and has a copy of AD.

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CentOS 5 Networking :: Filter Access Server Through The Net Only To Authenticated Users From Domain Controller (Win2k)?

Jul 17, 2009

Filter access server through the net only to authenticated users from domain controller (Win2k). Server (Centos)(Firewall with 2 nic), which makes access to the net, with only 196MB RAM (PIII500Mhz), so I do not want a solution based on proxy or what resources it uses large I want a solution with a script that runs at login on windows this check series HDD and to communicate with Linux server that's open accessor another simple solutionNow just use only MAC filtering on

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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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Fedora Networking :: HTTP Does Not Work To Some Sites?

Apr 13, 2009

I can ping certain websites, such as Adobe.com, but I cannot access them via http (i.e. through firefox or yum). Some websites work through http, like Google, while others don't. The ones that don't are always the same.

What really hurts here is I cannot yum to all repos i'd like to. Since the same sites cannot be accessed through firefox, I imagine there is some underlying problem with my system's HTTP setup.

My windows machine on the same network works fine. I have had this problem since I installed Fedora 10 about 4 months ago. I'd rather not reinstall as nothing really seems broken (aside from this http issue), my system is completely up to date.

If I use a public proxy website I can get to the sites I can't connect to directly. I've followed a FAQ from mozilla for Firefox that hasn't helped, but I don't think its a Firefox issue since yum suffers as well. I also followed the fedora FAQ and I have been using OpenDNS servers.

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Fedora Networking :: Unable To Open Some Sites In 14

Jun 16, 2011

I am using Fedora 14 and i am unable to open a few sites e.g

[URL]

I read in the forums that this could be bcoz of ipv6 and i have disabled it(or so I believe )

but still i'm unable to open the site.. the page loads half and gets stuck ...

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Ubuntu :: Can't Access Certain Sites

Jun 12, 2011

Im having trouble using my wireless usb dongle. I've installed the software and connected to the web, but i can only access a number of websites.

I can access ....., and watch vids and perform searches on google, bing, yahoo and the like. However when i try and access a site that i have searched for it takes me to the internet providers homescreen and tells me to activate my account or top up my account.

I know i have enough GB left as i recently activated my account and i'm able to use the wireless stick on another computer without any problems on all websites. So this leads me to believe that there is maybe a problem with my browser or security settings, but im not sure what to do.

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Fedora Networking :: Block Certain Sites For Exception IP List Users?

Nov 3, 2009

I have FC-4 with Squid and Dansguardian. Internet Users in my organisation are configured to use proxy with 8080 in browser IE. There's no issue with Users as DG working perfect for them. We have Business Development Team, as they need to do most of the research over internet, their IP's are included into "Exception IP List" in Dansguardian. Obviously these people will be excepted from all banned sites, BD Team able to do chat, play games and do social networking and other stuff over the net, which results in more bandwidth consumption and breaking office policies.

I have tried to implement SQUID ACL's to block few sites like " meebo.com, orkut.com,facebook.com etc" but SQUID acl's not coming into picture. any one who successfully blocked chat, banned sites and social networking in DG with my case.

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Fedora Networking :: Investigate Virus Using To Port Scan Edu Sites?

Nov 17, 2010

I installed F14 on a friend's computer a couple of weeks ago. Today she called me saying that her ISP called her telling her they'd have to cancel her internet if she didn't fix whatever virus was sending port scans to edu domains that they'd gotten complaints from. I thought "well, there's a first"... I've got ssh to her computer, so i shelled in and ran a couple of commands, but i really know very little about how to investigate this kind of stuff.

She's directly connected to her cable modem via cat-5; but she does have a wireless card installed --she just doesn't use it, nor a router, afaik, nor as far as i'd seen when i setup her printer. I googled a bit, and ran a couple of commands, and 1 of them was interesting because it APPEARS that her wireless card is ON and the eth0 is OFF? Perhaps someone will know how to read this output better than i, and the output of the other command that i ran. Also, does anyone know any other ways to properly investigate this one? FWIW, she does use transmission to download torrents.

Anyway, here's the commands i ran:
Code:
[root@localhost ~]# ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00.

2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000 link/ether 00:21:97:9b:70:29 brd ff:ff:ff:ff:ff:ff

3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN qlen 1000 link/ether 00:1e:e5:9c:b6:8a brd ff:ff:ff:ff:ff:ff [root@localhost ~]#

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Ubuntu :: How To Access Ipv6 Web-sites

Jun 2, 2010

I am new to ubuntu,or linux and i used to access ipv6 sites in my Win7 .

after googling around,i find the 'tips' did not work at all, e.g.

i typed "insmod ipv6",but the shell responded "no such file or directory". What should i do ,was it so hard ?

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Ubuntu :: Cannot Access Http Sites?

Aug 2, 2011

How do I get rid of my wubi partition since Ubuntu doesn't work on a Vista laptop. Sorry, it was a gift for Christmas. I never realized Ubuntu was so defective.I am running Windows Vista 32 bit with 3 gigs of ram and one partition from the factory (HP).

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General :: After Re-boot Can't Access Whm Or Sites

Dec 12, 2010

I have a VPS - and I was trying to install gd support for php on to it. Once I had done this I had a 500 Server Error. With the following errors in the log

[Sun Dec 12 07:34:29 2010] [error] [client 2.125.204.56] SoftException in Application.cpp:574: Could not execute script "/home/perfectp/public_html/phptest.php"
[Sun Dec 12 07:34:29 2010] [error] [client 2.125.204.56] Caused by SystemException in API_Linux.cpp:444: execve() for program "/usr/bin/php" failed: No such file or directory

[Code].....

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General :: Block Access To Web Sites ?

Apr 8, 2010

How to add parental control like { block web site access, restricting login access for particular time, restrict web access} for particular user accounts in Linux.

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Server :: Allow Only Two Web Sites Access By Squid Proxy?

May 19, 2010

i just implemented ur instruction n got success but i have one problem that i want to provide only two or three web sites access to groups in squid.

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Ubuntu Networking :: No Internet Access Via New Wireless Setup?

Feb 10, 2010

Running Ubuntu 9.10 Ive just got my wireless connection working after first having got the wired eth0 connection working.

With the wired connection I could SSH into my server through my firewall/router (via a forward). I can run up VNC, from there firefox, browse the web - all is well.

I have now setup the wireless connection, using a static IP, and I can likewise SSH into my server. I can run up VNC. I can ping my router. I can log onto it via VNC. I can browse to my router. But I cant browse the internet.

But I cant ping google.com. The reason is there is no host lookup service. Nslookup eventually says no servers could be reached.

So specifically, if I ping www.google.com Im told "unknown host". If I do an NSlookup on it I get timeout, no servers could be reached. However if I ping 66.102.11.104 I get responses.

I see no relevant entries in my firewall log.

Unfortunately I cant traceroute because the package isnt found - and of course I cant install it because I have no internet !

Strangely (to me at least !) if I then tunnel through SSH and browse the web, I have no problems. It works ? I know I am browsing through my SSH tunnel because whatsmyip gives the IP of my router at home, not where Ive SSHd in from. I can surf just fine.

why I cant do host lookups any more (and this did work with my wired connection, but whether its related to my change to wireless, or static IPs or both I cant be sure - it certainly appeared to happen at the same time). And, more to the point, what I need to look for/do to rectify it ?

As a bonus Id be interested in why I can SSH and browse via tunnelling but not direct from my server (via VNC). Just for interests sake !

if config reports :

wlan0 Link encap:Ethernet HWaddr 00:90:4b:27:ae:17
inet addr:192.168.1.69 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::290:4bff:fe27:ae17/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

[Code]....

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