Ubuntu Networking :: Internal Network Doesn't Seem To Be Loading Driver

Feb 27, 2010

I just recently installed a fresh copy of 9.10 server on an older machine I had laying around to use as a router and home server. Everything is setup and I'm on the net on it, except for some reason the Netgear GA311 I'm using for the internal network doesn't seem to be loading a driver. I've tried modprobing 8139 (which it says isn't found) as well as 8139too, 8139 too goes through ok, but it doesn't make any change, with lshw still claiming that it is "unclaimed". It seems that the Realtek chipset this card is based on is extremely compatible with Linux and I'm having trouble finding anyone with a similar issue with it.

View 9 Replies


ADVERTISEMENT

Ubuntu Networking :: LTSP Server Doesn't Have Client Network Card Driver

Sep 1, 2010

I'm setting up an LTSP server using Ubuntu 10.4 64bit, and PXE connecting with thin clients using Atheros cards. The ltsp environment is 32bit.

Unfortunately I get an error message with "No interfaces found! Aborting..." and a kernel panic early during PXE boot.

After an enormous amount of investigation, I've narrowed it down to (probably) being the fact that the ltsp chroot environment doesn't have the correct driver for my network card (I believe it's atl1c). The correct driver IS available in Ubuntu, though, as I can successfully boot the thin client from both 64bit and 32bit live CDs and bring up the network interface.

how can I install the correct driver in the PXE environment?

View 2 Replies View Related

CentOS 5 Networking :: Dell Inspiron 1525 - Network Driver Doesn't Recognized

Feb 28, 2009

i just installed centos on my dell inspiron 1525 but the network driver doesn't recognized

View 8 Replies View Related

Ubuntu :: Network Driver, Card Not Loading?

Aug 5, 2010

i had put my kubuntu to sleep on ram, when i powered up again i lot power, now when i boot into kubuntu i have no networkif i do an ifconfig i don't see eth0 anymorealso sudo ifup eth0 returns an error saying, 'ignoring unknown interface'

View 9 Replies View Related

Networking :: SSH From Internal Network

Oct 6, 2009

I am not too knowledgeable on networks, however I think this should be possible.I have a computer at work, which is connected to the work network. I have files stored on the central server here and also my local computer.

At this place, computer support say "We do not offer this service". However they also say "The simplest way to do what you are asking is to install an ssh server on your actual workstation".I have done this, and it the openssh server is working because I can test from my workstation by doing ssh user@hostname and it works.What I want to do however, is to connect from outside the network. Firstly, is this possible, and secondly, what is the syntax for ssh in order to do it.

View 3 Replies View Related

Networking :: Cannot Ping Internal Network

Jan 28, 2009

cannot ping internal network

I am a new user to Linux but in the last couple of months gained some Idea about it,I am trying to set up a small network in my office having 3 windows xp PCs, two fedora10 PCsI have an adsl router with 4-port hub connecting to the internet, one switch (say sw1) and one linux PC (say linux1) is connected directly to the router, the three win xp PCs are connected to switch sw1.all the above is working fine, I am able to get connected to Internet In all the systems, and able to network among all the above four.Now I want to make the linux1 as a proxy server for, hence I added another network card into it connected it to another switch sw2, which is connected to another linux pc (say linux2).

I have tried a hundred things, and googled an equal no. and finally posting it here.In order to reduce confusion I have disabled DHCP in all machines, and given static ips insteadNetworkManager was not happy about it, hence to fix my static IP i disabled NetworkManager ('chkconfig NetworkManager off')

View 10 Replies View Related

Networking :: Can't Connect To Internal Network

May 11, 2009

I did a new install of Kubuntu 9.04. I use static ip addresses. In an attempt to resolve the issue with the network manger in 9.04, I removed the network manager. I am now able to set the ip addresses just fine and I get to the internet. However, for some reason, I can't get to my internal router. Has anybody encountered this or have a suggestion on what I may try?

View 6 Replies View Related

Networking :: Can't Access Websites From Internal Network

Aug 28, 2010

I am in the process of setting up my own Linux gateway/firewall using two nics eth0(external network) and eth1(internal network). The Linux gateway hands out ip addresses using dhcp3-server, and uses iptables to route the traffic correctly. Clients are able to connect and access the internet...everything is working great, HOWEVER I can't access my apache virtual hosts websites from the internal network? They work just fine if i access them from the outside world

I can type ip of the web server, 192.168.0.201 and it shows the first virtual host listed in my /sites-enables/000-default folder. but i can't use any DNS entries. I don't have any internal DNS servers running. This doesn't makes sense, because if i replace the linux firewall/router with my normal linksys wrt54G router it works just fine.

View 4 Replies View Related

Networking :: Port Redirection To Internal Network NAS Box

Jan 17, 2011

I'm have a base level understand of linux at this point. I have Debian box that I am trying to do some port redirection with.

I have my external NIC as eth0 with an IP of x.x.250.5.
I have my internal NIC as eth1 with an IP of 192.168.1.1.

On the internal network I have a NAS box with a web interface at 192.168.1.100. What I need is to set it up so that a request to x.x.250.5:8080 will some how forward/redirect to the internal network NAS box at 192.168.1.100:80.

View 3 Replies View Related

Networking :: Port Forwarding Within Internal Network

Feb 26, 2010

I have a question about port forwarding. I have an internal Red Hat server and I would like to use it as a central connection point to some back end servers. This is not an internet router setup. I was thinking I could use iptables and do port forwarding similar to an internet router but internal to internal.
Basically I would like to take any connections to port 22 on server1 interface eth0 and forward them out of interface eth1 to server2 port 22.I am finding a lot of information on port forwarding, but it is all based on using an internet router that is passing through to an internal server. I need to know how to configure a basic linux setup with no existing iptables entries so that I can do this within an existing network.Also, if there is a better or easier approach I would appreciate any direction. I don't want to do this through an SSH tunnel.I know to start I need the following to enable forwarding in the kernel and a firewall PREROUTING rule.

View 5 Replies View Related

Ubuntu Networking :: Ping Fails On A Single Pc In Internal Network?

Jun 1, 2010

I want to ssh to a pc in our home network. It is a standard network in terms of a DSL router, dynamic IPs via DHCP, WPA2/PSK security, wireless network connection for all pcs except one which is wired to the router.I got the error "no route to host" from ssh. Openssh-server was already installed. It turned out later that the laptop I want to ssh to (namely the one which is connected by cable) cannot be pinged by any other laptop on the network.

The pc in question (lucid lynx with most recent updates) is online, can ping itself and the router, but cannot ping others in the network and cannot be pinged by them. I suspect a firewall setting of being the problem.

View 1 Replies View Related

Ubuntu Networking :: Static Route For A Nested Internal Network?

Jul 13, 2010

I'm using ubuntu server 10.04. I need to create a second network to do some testing. Here's what it looks like so far: WAN > x.x.x.x/9 > router > 192.168.1.0/24 > LAN

I need to do this: WAN > x.x.x.x/9 > router > 192.168.1.0/24 > LAN > ubuntu server (LAMP, dhcp, dns via eth1) [eth0 192.168.1.138] > ubuntu server [eth1 10.0.0.1] The two networks should be transparent to one another. I've got everything working, except routing. Here is ifconfig:

[Code]...

View 5 Replies View Related

Networking :: Multiple Network Connections - Internal And Wireless

Dec 4, 2008

What I want is quite simple, I have my PC running Linux Mint 5 (Elyssa), and I would like to connect it to both an internal network, which has a file/print server, another machine and will soon host a small cluster. I also have a wireless router connected to the tinterweb.

The thing is using my ethernet I want to connect to the internal network whilst simultaneously using my wireless to deal with the internet, I want to keep the internal network off the net as it really doesn't need to be connected. I can connect to my internal quite happily and also my wireless but not both at once.

View 5 Replies View Related

Networking :: Preventing Internal Network Traffic With Firewall

Jul 3, 2010

Does anyone know if it is possible to filter/block network traffic between internal hosts on a lan?

Eg. : Linux firewall/router ( 192.168.0.1) - LAN Default G/W - all internal > external traffic gets filtered.

How would you filter tcp/ICMP/UDP traffic from internal host a ( 192.168.0.2 ) to host b ( 192.168.0.3)

All the internal hosts have the linux f/w as the default gateway, and are all on the same /24 subnet.

I would like to know if I can filter traffic between internal hosts.

View 3 Replies View Related

Ubuntu Networking :: Internal Error Java.net.NoRouteToHostException: Network Is Unreachable?

Aug 7, 2011

I am plagued by the following error when attempting port forwarded connections to my minecraft server. Port forwarding is good and test ok on router based firewall. No iptables entries. Natty N, all updates current.

[INFO] Disconnecting CascadianNW [/184.100.247.218:57787]: Failed to verify username! [internal error java.net.NoRouteToHostException: Network is unreachable]
java.net.NoRouteToHostException: Network is unreachable

Some discussion indicate jvm network connection issues related to ipv6, but they are old posts.

View 1 Replies View Related

Networking :: Port Forwarding In Bittorrent Client In Internal Network With Nat

Apr 9, 2010

I have an internal network behind a server <10.0.0.1> connected to the internet that NATs my ip <10.17.11.88> only. NAT is not allowed to any other ip addresses. When I use Transmission Bittorrent client to download torrents, The thing is that this 10.20.0.244 is not my machine and doesn't have access to the internet at all. What is happening here? Can anyone help me?

View 8 Replies View Related

CentOS 5 Networking :: Open The Firewall To Internal Network Card?

Jul 28, 2010

I have just installed CentOS and it is working fine!I made a masquerade with the document there: I didn't used the script, because right now, I do not completely understand it, and obviously I am not modifying anything by leaving it like that.I was using Mandriva before and I am used to graphical tools My questions are:I add the following lines in my iptables:

[root@localhost ~]# service iptables stop
[root@localhost ~]# iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE
[root@localhost ~]# service iptables save

[code]....

View 1 Replies View Related

CentOS 5 Networking :: Public Subnet Is Not Accessible From The Internal Network

Aug 6, 2010

I will try to explain a bit first about my network typology: I have one cent os 5.5 machine with 2 nics - external one 86.x.x.122 and internal one with 2 IPs: 192.168.1.1 and 89.x.x.121. The ideea is that I have a public subnet (86.x.x.120/29) of IPs which are routable only through 86.x.x.122 so I have a webserver hosted on a different machine with the IP of 89.x.x.122 and GW 89.x.x.121 - everything works perfectly fine, except that I cannot access from the internal network 192.168.1.0 / 24 the so called DMZ (roughly) - the 89.x.x.122.

What really makes me crazy is that I setup the IPtables rules correctly because I can access the webserver from the outside world but I cannot accessit from the internal network...

what I'm missing - why the 192.168.1.0/24 cannot see the 89.x.x.122 machine... What IPtables rules should I add?

View 2 Replies View Related

Fedora Networking :: Configuring IPv6 (network) Tunnelling - Getting Only Internal Addresses From DHCP

Aug 25, 2011

I am trying to configure my IPv6 network. My computers are behind a Fedora gateway IPv6-configured, which is working great. But for computers inside my network, it seems I am getting only internal addresses from DHCP. Here is my ifconfig for an internal computer:

Quote: em1 Link encap:Ethernet HWaddr F4:6D:04:34:92:2B inet addr:192.168.0.184 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::f66d:4ff:fe34:922b/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:744250 errors:0 dropped:0 overruns:0 frame:0 TX packets:548987 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:841392242 (802.4 MiB) TX ytes:60384500 (57.5 MiB) Interrupt:18 Memory:f7100000-f7120000

he-ipv6 Link encap:IPv6-in-IPv4 inet6 addr: 2001:470:1c:611::3/64 Scope:Global inet6 addr: fe80::cea7:b778/128 Scope:Link UP POINTOPOINT RUNNING NOARP MTU:1480 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:61 dropped:0 overruns:0 carrier:61 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

[Code]....

View 2 Replies View Related

Ubuntu Networking :: Broadcom Driver Doesn't Install / Sort It?

Aug 14, 2010

I'm using a Dell Vostro 1000, and i just installed lucid. However, whenever i try to install either the broadcom STA or B43 drivers, i get this message

SystemError: Failed to lock /var/cache/apt/archives/lock

View 1 Replies View Related

Ubuntu Servers :: Two Network Cards / Can't Access Internal Network

Feb 25, 2011

I've installed Ubuntu Server 10.10 with two network cards. One for external, and one internal.My problem is that as soon as i activate eth1 (external), i can't access the server from the internal network (eth0)

With these settings i can't reach the internal network from inside.If i disable the gateway on eth1 and enable the gateway on eth0, it works.

View 6 Replies View Related

Networking :: Driver For AR5001 Doesn't Support Ad-hoc Mode

May 22, 2010

I`ve read solution in this thread. [URL] It seems Linux driver for AR5001 does`n support ad-hoc mode. But user Selak found solution with a bridge. With this advice by my AR5001 card can finally be detected by other devices. I can connect to it with my girlfriend`s net-book with XP, but I still can`t share internet. May be I miss something. I haven`t shared wifi before.

[Code]...

View 1 Replies View Related

Networking :: Creating Domain Name In Bind Exposing Bind To Internal Network

Sep 3, 2009

I am configuring bind9 on fedora 9(sulphur).I have configured /etc/named.conf and created zone file in /var/named/I have started the service but when I am executing the command nslookup mydomain.com it is not able to resolve the name.Another problem I am facing when I do telnet localhost 53,I am able to connect.but when I do telnet myip 53 it does not connect.Seems to be a firewall problem but I ve disabled iptables selinux completely even I ve disabled dnsmasq but still not working.

View 1 Replies View Related

CentOS 5 Networking :: Intel(R) PRO / Wireless 2200 / 2915 Driver Doesn't Work

May 31, 2009

Wireless networking doesn't seem to work. When I try to create a new network interface with system-config-network, my wireless card doesn't show up. The following comes from dmesg:

ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.0kmprq
ipw2200: Copyright(c) 2003-2006 Intel Corporation
ipw2200: Detected Intel PRO/Wireless 2200BG Network Connection
ipw2200: ipw2200-bss.fw request_firmware failed: Reason -2
[Code]...

I saw a post about this elsewhere and downloaded some firmware drives from [URL] and installed then. But, I'm really out of my league when it comes to this kind of stuff.

View 2 Replies View Related

Ubuntu Networking :: Can't Install Wireless Network Driver

Sep 10, 2010

Can't install wireless network driver. The output of 'lsmod' is:

Module Size Used by
ndiswrapper 183164 0
i915 172552 2
drm 142208 3 i915

[code]....

And the output of 'sudo rmmod ssb' is:

ERROR: Module ssb does not exist in /proc/modules

View 4 Replies View Related

Ubuntu Networking :: Configure My Network Card Using The B43 Driver

Jun 24, 2011

I'm trying to configure my network card using the b43 driver. I'm running 10.04.2 on the kernel version 2.6.35-25-generic-pae.

Surprisingly, I was able to connect to my home wireless network using the b43 driver without a problem. The only issue is that it doesn't automatically connect. I have to use the following command in order to get it to work:

Code:

After typing my password, I wait for 10 seconds and am automatically connected. My question is, how do I configure my system to do this for me permanently (or at least automatically) so I don't have to type it every time I log on?

View 8 Replies View Related

Ubuntu Networking :: 10.4 Network Doesn't Work Due To DNS

Jun 15, 2011

i've installed it on my parents old computer, mostly for downloading. But wired internet did work all the time but then i had to reset our router because of some problems and now it doesn't work anymore! But the strange thing is, if i put the cable on my own laptop with windows on it, then it works as normal.

So i guess its some kind of DNS problem, but i'm very new with ubuntu and also not so good with computers. Our network is simple just an modem connected to an router: Sitecome WL-341.

View 4 Replies View Related

Ubuntu Multimedia :: Internal Microphone On IMac 20 8,1 Doesn't Work

Feb 21, 2011

I am really struggling to get my the internal microphone on my iMac to function. I was able to get the sound working by installing ALSA Mixer and appending the /etc/modprobe.d/alsa-base.conf file with [options snd-hda-intel model="imac24"]. Input is not muted. That file is attached.

My gnome-volume-control recognizes an 'Internal Audio Analog Stereo' device, but it picks up no sound. Here's the chip information: Realtek ALC889A.

View 2 Replies View Related

Ubuntu Networking :: Kernel Update Broke The Network Driver

Dec 23, 2010

I managed to get my Linksys AE1000 USB wireless adapter to work on Unbuntu 10.04 LTS.but recently I updated the kernel to 2.6.32-26 and when i rebooted I logged on to see my wireless connection was not working.even worse, I can't fn the links i had that showed me how to install it in the first place, its about the fact that the new kernel uses a different usb setup(probably incorrect, let me know it its incorrect). its an issue that the hacked driver isnt compatible with the new kernel release, how can i revert to the older version that it did work on? i'm using a RALinkTech driver [URL]

View 3 Replies View Related

OpenSUSE Wireless :: RTL8191SE Driver On Compaq Presario CQ62 Doesn't Work With XP Driver

Oct 23, 2010

No wireless networking. The ethernet works fine, and the wireless interface itself works well in Windows 7 (dual boot). Tried: Ndiswrapper, notoriously quirky, does not seem to work with the XP driver (the oldest driver available for the RTL8191SE). The linux driver offered on the manufacturer's website lacks any installation instructions. I have no clue how to install a linux driver. SUSE seems to have two network managers that are constantly complaining about control: Network Manager and Yast. Neither are great and I am left missing my Ubuntu.

However, my audio only seems to work on SUSE. I have tried almost every distro on this machine. Ubuntu lacked sound and wireless, Fedora played startup sounds, but would not play an mp3 or wav file (fiddling with the mixer did not help). And Fedora also lacked wireless support. PCLinuxOS, my favorite, lacked sound and wireless. Tried some oldies too. ELE, DSL, Puppy, Ubuntu Netbook remix, Vector, Browserpuppy, Crunchbang, Cruncheee (just for experimental sakes) and probably others I am not remembering. So far, installing a free linux distro has cost me 14 dvd-R's and countless hours of installing, reformatting and reinstalling. Part of me really wanted crunchbang to work, as I love the minimalism and blacked-out theme.

I need wireless network access. The wireless light remains red in Linux and pressing the key does nothing to start the device. In Windows 7 it always lights white and works perfectly. Why hasn't SUSE adopted a gui for ndiswrapper? Other distros have it. Why is my brand new laptop, which is by no means abnormal in make or configuration, not 100% supported natively by any Linux distro? I just updated to the new kernel yesterday. So I should be running the most modern operating system available. Yet good-ol Windows 7 is my only fully functional environment.

View 6 Replies View Related







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