Ubuntu Networking :: No Wireless With Gateway LT2032u?

Jul 5, 2010

I can't see any wireless networks with 10.04 Netbook version. iwconfig gives me this:

lo no wireless extensions
eth0 no wireless extensions
wlan0 IEEE 802.11bg ESSID off/on

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Networking :: 10.112.112.112 Gateway In Wireless Router - What Does It Mean

Aug 16, 2010

a wireless router (box) is went stuck, I found that when it is stuck it uses strange IP local address remote address 10.112.112.112, today is also went stuck but this time the gateway was 10.112.112.112. I had to switch off, switch on teh router to function properly. I am using DSL connection normally the gateway is likie that 78.8.... and my IP (dynamic) like 78.8.240..... Is there any default meaning of 10.112.112.112 in teh net connections?

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Ubuntu Networking :: No Wireless Gateway MT6458 - 10.10 64bit

Feb 3, 2011

I have a Gateway laptop (model MT6458 ). You'll have to bear with me, I'm very inexperienced with Linux in general and especially the command line. Previously, I was running 10.04 32bit. I wanted to give 64bit a try, so I just fresh installed 10.04 AMD64. I was able to get my wireless working in the 32 bit version as seen on this thread: [URL]. After installing the 64 bit version, I attempted following the same directions as before, but it doesn't seem to be working.Here's some of what the terminal is telling me:

Code:

jeremy@jeremy-MT6458:~$ iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.

[code]....

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Fedora Networking :: Can't Connect To Wireless Gateway

May 20, 2009

I've just installed fedora 10 on my Dell Inspiron 1525, and I can't connect to my wireless net. I know how to manually enter the SSID (and have no clue what a BSSID is), MAC address, and I know it's infastructure (well, it's not ad-hoc, so it must be).

The problem is, my router uses a 64-bit encryption protocol, and there's no '64-bit' key option under Wireless Security's dropdown. Is there any way around this, aside from either changing the encryption protocol, or plugging it in manually (neither of which are options)?

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Ubuntu Networking :: 10.4.1 - Gateway NV59 Laptop (No Wireless Access)

Sep 13, 2010

I am completely new to linux in any flavour. I installed ubuntu 10.4.1 64-bit on my Gateway NV59 laptop as a dual boot with Windows 7. The installation went just fine. When it comes to networking, I can connect to my home network when wired directly, wireless is another matter. I can connect wireless in windows just fine, so the card is physically fine.

My set up is as follows:
Gateway NV59 laptop with Atheros AR928X PCI-E wireless adapter
Linksys WRT54G router using WPA2 Personal and a class C address scheme (192.168.x.x)
(If anyone thinks it would be necessary to post actual hardware specs of the laptop, I can, but don't think it really necessary). I have followed the Wifi Wireless Troubleshooting Guide found at [URL].

When connecting to my network wirelessly, I click the icon in the top right, and choose "Create New Wireless Network". When I input my settings (SSID - not broadcast, and security type and key - WPA), it then states I am connected under the "Wireless Networks" section found in that menu, and shows my network name with a strong signal and a computer/monitor icon. When I double-click the icon, it tells me I am connected and that the connection is active, yet the actual wireless icon on the top bar is grey, not white, and has a red exclamation mark on it. According to the steps in the troubleshooting guide, my wireless card is recognized and installed, with a driver of ath9k.

When I run lsmod, the driver is listed, therefore loaded, and ndiswrapper is NOT listed. I have verified that the driver is communicating with the kernel. When I scan for my router, it is listed under Cell 04, with the correct SSID and hardware address. There do not appear to be multiple drivers loaded, and my wifi is NOT disabled. When I check to see if I'm associated with a router, iwconfig shows my network ssid under wlan0, with the correct hardware address listed under Cell:, yet I cannot ping my router's internal ip address. At this point, I ran ifconfig, and for some reason, my wireless card has been given a class A address of 10.42.43.1.

When I try to assign an ip address via dhcp, DHCPDISCOVER runs for a number of intervals and then tells me "No DHCPOFFERS received", yet my router is using dhcp to assign ips with a pool of 50, more than enough ips for all the hardware in my network. When I run the command "sudo invoke-rc.d networking restart", I get the statement "Ignoring unknown interface wlan0=wlan0" - not sure what that means, but doesn't sound good to me, and retrying to accquire an ip address through dhcp still does not work. If I attempt to assign an ip address within my network range manually, I first run the command "sudo ifconfig wlan0 down", then just out of curiosity to see if the interface is really down.

I run ifconfig again, and wlan0 is no longer listed, but now there is eth0 (my regular ethernet interface) with no ip address. AND another interface is listed - eth0:avahi with the same hardware address as eth0, and an address of 169.254.4.42 - this seems to be the default address the OS will assign when it cannot get one via dhcp, but I have no idea why it has shown up as eth0::avahi... Anyway, after entering the command "sudo ifconfig ip addr 192.168.x.x netmask 255.255.255.0 broadcast 192.168.x.255 up" with the appropriate addresses, I receive the error "addr: Unknown host".

What I have NOT tried, are the following steps:
1. Change my router to an open signal (I would prefer not to do this, but will, if it is absolutely necessary for troubleshooting)
2. Try gtk wifi, or wifi radar
3. Try booting with kernel option pci=noacpi or acpi=off (not entirely sure how to do this just yet)
4. Try wpa supplicant (not sure what this is, just noted it was in the troubleshooting guide)

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Ubuntu Networking :: Cannot Find Wireless Drivers For Laptop (Gateway M6335)

Mar 22, 2011

My laptop is Gateway M-6335 and I have problems with wireless drivers. I couldn't find any drivers for it. I searched in Software Centre and tried to google it but it didn't work. I have also problems with Bluetooth driver, but it's an other story. I'm using Ubuntu 10.10.

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Ubuntu Networking :: Dialup Modem Computer As Internet Sharing Gateway To Wireless Access?

Mar 4, 2011

I am wanting a computer with an external dialup modem (ppp0 modem through a com port /dev/ttys1) to act as a gateway to the internet, forwarding internet traffic through ethernet (eth0 is set to static 192.168.2.2) to a router (the router is 192.168.2.1) where it will be broadcast to other wireless computers like my laptop (192.168.2.3). I've had this setup until recently when the gateway computer (the one with the modem) died. Now I'm replacing that machine with another box and an install of Ubuntu 10.10 but so far things aren't working for me.

Success so far:I have dialup access working on the new box. Took me a while to work out the configuration for getting dialup working, though the IP address is Dynamic (or it won't stay connected), "Check carrier line" is off, and "Ignore Terminal Strings (stupid mode)" is on in order to successfully connect and stay connected to my ISP. I also had to make my normal (non-root) user "lancer" a member of the "pid" group (the reboot) in order to use gnome-ppp as non-root. The laptop (192.168.2.3) is successfully connecting to the router (192.168.2.1) as I can see the router configuration page when I type http://192.168.2.1 into the laptop's web browser. This setup is unchanged from how I had it before when this was previously working and I don't want to change how the router itself is set up. What I want is to know what to fix in the new box in order to get it connected to the router (through ethernet) and bridging the internet through.

My problem is that whenever I plug in the eth0 from the gateway (192.168.2.2) to the router (192.168.2.1), Ubuntu's automatic plug-me-in network detection kicks in and I find my dialup no longer working through some kind of IP conflict (at least that's what I think it is). Maybe I don't have the "gateway" correctly assigned? (in the gateway computer for the ethernet connection, I had it pointing to itself as I don't know what to put for "gateway IP" as that is automatic So, just to check my connection, here I am pinging google (from the gateway computer which has the dialup modem) once a dialup connection has been made.

Code:
lancer@lancer-desktop:~$ ping www.google.com
PING www.l.google.com (74.125.237.17) 56(84) bytes of data.
64 bytes from 74.125.237.17: icmp_req=1 ttl=55 time=179 ms
64 bytes from 74.125.237.17: icmp_req=2 ttl=55 time=176 ms
64 bytes from 74.125.237.17: icmp_req=3 ttl=55 time=158 ms

[Code]...

What do I need to do in order to make Ubuntu of my gateway computer stay connected to my dialup but also simultaneously share an ethernet LAN to my wireless router and feed traffic to the other computers from there? I have googled this but some of the most promising instruction (e.g. http://www.ubuntugeek.com/sharing-in...in-ubuntu.html) call for packages like dnsmasq or ipmasq which seem defunct now in Ubuntu 10.10. Other pages seem to suggest dual-networks "can't be done" in Ubuntu [URL].. (what!?! I had it before my other gateway died)

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General :: Wireless Not Working On Gateway Laptop

Aug 16, 2010

Ok I am a complete Noob when it comes to anything other than a windows based unit, so please be patient with me. I am able to connect to the Internet using a wired connection.

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Debian :: Configure Wireless On Laptop Gateway Mx6931

Oct 4, 2010

I am new in using Debian 5.0, my wireless doesn't work I make a search to know how to do it.
So I open "Terminal"
$ su (press enter)
I wrote the pwd
than when I wrote : # gedit/etc/apt/sources.list
I found this:
bash: gedit/etc/apt/sources.list: No such file or directory

I didn't know what to do, I proceed with: # apt-get install ipw3945 modules-$(uname-r) ipw3945d firmware-ip3945
bash: uname-r: command not found
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package ipw3945

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Debian Configuration :: Wireless Interface Drivers For A Gateway M520x Laptop

Dec 9, 2010

I have been trying to get my wireless interface work but i am unable to find a driver for the wireless interface.

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Networking :: Cannot Ping Gateway Server Within Windows Networking Environment

Jul 11, 2011

I am trying to get a Linux (Slackware 13.37) working in a Windows networking environment. The IT support for this organisation does not extend to Linux support, so I'm limited in what help I can get for this.

I'm trying to get to the point where I can get to the internet to download what I need on this Linux machine.

The situation is this (*fictitious addresses used) -My Linux machine uses a fixed IP address (10.100.150.21)
My Windows machine uses a DHCP assigned IP address (10.100.150.213)Both Linux and Windows machine are configured to access the gateway server (10.100.150.1)So, I can ping the Linux machine from the Windows machine and vice-versa.I can ping the gateway machine from the Windows machine.I can browse Windows Shares on the network via SMB from the Linux machine.I CANNOT ping the gateway machine from the Linux machine with the Destination Host Unreachable message being the error message.

For actual internet access I need to access a proxy server but since the Linux machine can't even ping the gateway server, it fails to ping the proxy.Now, I have been told the gateway is a HW based router and for Windows machine they use some software for authentication to connect to the network. This software isn't available for Linux, so that's why I've been told to use a fixed IP address.My experience of networking is pretty basic and most of the Linux setup is done via running Slackware's setup program.

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Ubuntu Networking :: Trying To Fix Up A Gateway Computer?

Jan 2, 2010

I have a gateway computer that I've been trying to fix up - whenever I try to install Windows XP/2000/Ubuntu, it finds a bunch of errors. I'd really like to get this computer working, it has a 300GB HD, TV inputs, USB ports out the wazoo, and all that other good stuff. Can someone help me with what to do or have a suggestion on what to replace?

I have formatted the hard drive (the Windows installation did it.) The windows installation is to the point where its copying the installation files to the disk, then it gives me an error that it can't find/can't copy the file. The Linux installation just gives me cryptic errors before it even does anything.

I just want to get it to a point where it's usable I really don't care what operating system.

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Ubuntu Networking :: FTP Is Not Working Through A Gateway?

Jan 26, 2010

FTP is not working through a gateway and I think I found that I need to modprobe ip_masq_ftp. However, when I do try to load ip_masq_ftp I get the error: FATAL: Module ip_masq_ftp.o not found.My question is: how do I get ip_masq_ftp?More questions: Do I have to build a new kernel? If I do need to build a new kernel do I just include the ip_masq_ftp module or are there other modules that I need?

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Ubuntu Networking :: Gateway With 2 Red Networks?

Jun 21, 2010

What i need to do is setup a gateway with 2 red networks, reason being 1 is my internet connection and the other is my bDSL connection for our IP phone system and i need an IP range of traffic routed to the bDSL rather than internet, i can do this on individual PC's but id like to do it at the firewall level so i dont have to configure each machine on the network.

basically i want all traffic to go to internet except for say 203.x.x.x which i want routed to the bDSL router and let it handle it. Ive dome some reading and it seems ipcop and smoothwall cant do it so i was hoping with some tricky work maybe i can get ubuntu to do it for me.

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Ubuntu Networking :: Cannot Ping The Gateway

Feb 12, 2011

I can ping my IP, and other PC in the same LAN, but I CANNOT ping the gateway on my 10.04LTS ubuntu. Other PC in the same LAN(Ubuntu 10.04LTS) could ping the gateway and my IP. I thought that (1)network cable is OK because I could ping the other PC in the same LAN.(2)Gateway is OK because other PC could ping it. (3)setting of operating system might be somehow wrong.

I have tried to restart the network several times and still not works. I followed the HOW-To debug tips and following is the results. Any suggestions?

1. ifconfig
eth2 Link encap:Ethernet HWaddr 00:1d:7d:aa:d5:d3
inet addr:140.112.61.75 Bcast:140.112.61.255 Mask:255.255.255.0
inet6 addr: fe80::21d:7dff:feaa:d5d3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

[code]....

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Ubuntu Networking :: Application Routing 2 Different Gateway?

Feb 5, 2010

My Laptop is connected to 2 different network (Wireless "gateway 10.170.8.1" ;cable wired "gateway 192.168.1.1")the gateway 192.168.1.1 is the default i want all application like firefox that connect via http and https port 80 and 443 to use the gateway 10.170.8.1)
else to use the default gateway

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Ubuntu Networking :: Can't Ping Default Gateway

Feb 23, 2010

I have installed ubuntu 9.04 Jaunty server from disk. I am connect to my corporate internet. I have put in my http_proxy everywhere I can find to put it. I am getting an ipaddress, gateway, broadcast,etc. My wired is connected. When I try to ping my default gateway it times out. %100 packet loss. I get the ipaddress of the gateway from the (route command).

My configurations on /etc/network/interfaces is correct(I am on another computer so I can't copy and paste) and I even tried updating the drivers for NIC card. I am using a Intel 82567LM-3. I have been working on this longer than I care to admit.

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Ubuntu Networking :: Using DSL Gateway As Secondary Router?

Mar 4, 2010

I live on a property with 3 other units and we all share a cable connection. There's a modem connected to a wireless router (I'll call it the "main" router), which until recently I connected to with an 80' or so long ethernet cable because I don't get a good signal, and all I've got is a desktop anyway. When plugged directly into the main router, I can get very fast download speeds - the fastest I've seen over bittorrent, for example, is about 2.2 Mb/s, and it's over 1 Mb/s most of the time for popular torrents or sites with good bandwidth. A friend with a laptop is staying with me for a month, so I wanted to set up a wireless router in my home, and my desktop needed to be moved to a location where running a wire is kind of awkward, so I planned on using the wireless too.

I don't have a spare proper router with an uplink port laying around, but I did have a spare DSL modem/wireless router combo (which I'll call the "secondary" router) that I used to use at a former residence, and I thought I'd try to use it here. I plugged it into my computer, configured its security settings how I wanted (64-bit WEP) and looked through for settings that seemed like they might pertain to using it in this capacity. I didn't really find any except for something that seemed to turn off its DHCP, which I did. Then I unplugged my computer and plugged in the ethernet cable that runs to the main router (which is a normal ethernet cable, not crossover). I found that this setup does "just work" for the most part - our computers see the signal and can log in and access the internet through the main router's cable connection. However:

1. I can't figure out how to access the secondary router's settings once it's been plugged into the main one, even if I unplug it from the main one. What happens is that as soon as I connect the two routers together, it's almost like the secondary ceases to exist independently until it's settings are purged via the reset button. I plug it's IP address into a browser like usual, and nothing happens (it's an Actiontec whose stock one is 192.168.0.1 and the main router is a Netgear with an IP of 192.168.1.1).

I can log into the main one like normal through a wireless connection to the secondary, though. If I look at "attached devices" in the main router's config, it lists all the client computers in the network, but there's no IP that could be for the router (I'm sure of this). Each computer connected through my secondary router gets assigned its own IP like normal, and port forwarding works without a hitch. Again, this persists until the secondary is reset - after the two routers are connected but until the secondary is reset, there doesn't to be a way into the secondary's config. The security settings are acting as they should, though (ie, you need the secondary's WEP key to log on).

2. Internet download speeds when connected to the secondary over wireless are extremely slow compared to what the connection is capable of (can't seem to top 90 Kb/s) but for some reason the max attainable internet upload speed seems to be about the same as normal (around 200 Kb/s). This is puzzling to me. Back when I was using the secondary router for it's intended purpose as a DSL gateway under XP, I downloaded at around 300 Kb/s all the time with it using the same wireless card I am now, so I know the hardware I have is capable of it. Now both of our wireless cards are getting the same mediocre speeds (seemingly bottlenecked at around 90 Kb/s), even with a full signal (ie, the computer right next to the router).

If we connect to the secondary router with a cable rather than wireless, there's no problem and downloads are really fast (note again though that the max upload speed doesn't seem affected whether wired or wireless, as determined by running internet speed tests in both configurations). Ping times over wireless are also extremely high - ie, 800ms+ even when pinging the main router at 192.168.1.1.

It almost seems like there's something inferior or bottlenecked about the wireless signal the secondary router puts out, but I don't know what that could be or how to change it. (I also don't really understand anything about the setup I created here though, other than that I plugged it in and crossed my fingers and it works for basic, non-bandwidth-intense tasks). basically I'm curious whether there's a way to have normal access to the secondary router's settings in this setup, and whether there's a way to make the bandwidth over wireless less mediocre.

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Ubuntu Networking :: Connecting To Internet Via LAN / What Is GATEWAY?

Jun 19, 2010

Whenever i used to setup a new connection in Windows it would just ask me User name and password here i need to fill up something called as "Gateway" !? The connection won't be accepted unless i fill up something in there... So, what do i put in there? I'm on a LAN of 3 computers connected with a router.The router takes one wire as input from the modem(cable).

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Ubuntu Networking :: Choose Gateway Before Using Web Browser?

Jun 19, 2010

This Ubuntu desktop has 3 network interfaces:LAN eth0: ip address 192.168.3.6 gateway 192.168.3.1VPN tun1: ip address 192.168.7.4 gateway 192.168.7.1VPN tun2: ip address 192.168.9.2 gateway 192.168.9.1For Chrome or Firefox, by default the 192.168.3.1 gateway is used.How do I change this such that:I can manually choose the 192.168.9.1 or 192.168.7.1 or 192.168.3.1 gateway.From the command line.Before running Firefox/Chrome.Without re-configuring any network interfaces.So that ONLY Firefox and Chrome browsers are affected

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Ubuntu Networking :: Apache2 On A Computer On A Gateway?

Jul 8, 2010

I have Ubuntu 10.4. My computer is connected to AT&T U-verse on a 2Wire brand Residential Gateway. The RG has the actual IP address. It's assigned my computer the address 192.168.1.66. I want to run the apache server to share files between my two computers across town. My other one is directly connected to the internet with a DSL modem so it's IP is static and was easy to set up and get going. What I want to know is what do I type to access my apache server on my RG? Galactic newbie here.

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Ubuntu Networking :: Gateway Not Gatewaying / Get It To Work?

Feb 27, 2011

This might well be user error, but I can't get my dual homed server to gateway.

There are two NICs code...

It was working, until I was messing around with the patch cables and managed to get them swapped over. I've corrected them now but it no longer seems to pass packets between interfaces. I noticed because squid (transparently proxying) stopped working, other stuff on the box (postfix, dovecot, getmail, dnsmasq) is working fine, the internal NIC is visible from the internal network, the external NIC can access the 'net.

I've rebooted (more than once) but the problem persists, any network gurus spot anything obviously wrong?

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Networking :: Ubuntu 10.04 - 2 Interfaces Same Gateway Setting

Aug 4, 2010

I recently upgraded an Ubuntu 8.04 server to 10.04 server. My previous configuration had two network interfaces both routed to the same LAN with the same gateway. This functioned for me so as to support different services on each interface, such as http and smb on one, torrents on another. This routed fine in 8.04 (routing table below). Once I upgraded to 10.04, any packets that traveled beyond the LAN did not return. I checked and there is no local firewall running. Thinking that this was strange I set up a virtual machine and tested it in a different environment at work (and also with a virtual firewall configuration) with the same results.

I also tested several other current operating systems, including Debian 5.04 and Open Solaris 9, all of which routed two interfaces with the same gateway fine. I rolled back from 10.04 to 9.10 and the problem persists, so the change exits also between 8.04 and 9.10. at least identify what is unique to Unbuntu 9.10 and above that is preventing having two interfaces with the same gateway, something that other operating systems do not seem to have trouble with?

[Code]...

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Networking :: Ubuntu Gateway Box Loses Connection

Oct 28, 2010

i have an ubuntu server box as my gateway and firewall. for days at a time itll run fine, then one or two days out of the week, it will drop connection often because it drops its ip addr. when renew an ip, itll work fine for about 5 minutes and drop again.ive tried different nics, different wire, my logs dont mention anything, my cron files dont have anything suspicious.

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Networking :: Defining Two Gateway With Different IPs

Aug 2, 2009

I have a server with 192.1.9.10 ip address and I want to define two gateways with ip: 192.1.9.4 and 192.1.9.254 on it but I don't know how I can do it. I don't have professional information in linux.

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Networking :: Gateway In Other Subnet

Jan 1, 2011

I've rent a server from a Germany data center,They use a single IP as their gateway that is not in range of my servers IP,Strangly server is working well and when I use 'route -n' command the gateway which is in other subnet appears properly./etc/sysconfig/network contains no gateway IP and I don't know how they set the default gateway while after reboot the gateway is the same, also the IP is static and there's now DHCP.I need to know how they did it so I can do the same on my VPSes.

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Networking :: How To Add Gateway (Static IP)

Jul 12, 2011

I have 2 lancard eth0 connected to local lan eth1 connected to bsnl broadband connection, I have centos 5.3 here I configure broadband in dial up mode. I am unable to ping outside world and unable to access some site but able to access internet like google etc, configure file is as:

eth0 Link encap:Ethernet HWaddr 00:14:85:96:1C:A7
inet addr:182.x.x.24 Bcast:1182.16.255.255 Mask:255.255.0.0
inet6 addr: fe80::214:85ff:fe96:1ca7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:736487 errors:0 dropped:0 overruns:0 frame:0
TX packets:859918 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:122617961 (116.9 MiB) TX bytes:772581200 (736.7 MiB)
Interrupt:185 Base address:0x6000

eth1 Link encap:Ethernet HWaddr 00:08:A1:7B:A0:F9
inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::208:a1ff:fe7b:a0f9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:658246 errors:0 dropped:0 overruns:0 frame:0
TX packets:620456 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:728744445 (694.9 MiB) TX bytes:100768525 (96.1 MiB)
Interrupt:193 Base address:0x4000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:21198 errors:0 dropped:0 overruns:0 frame:0
TX packets:21198 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5867015 (5.5 MiB) TX bytes:5867015 (5.5 MiB)

ppp0 Link encap:Point-to-Point Protocol
inet addr:59.xx.xx.xx P-t-P:59.xx.xx.1 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1460 Metric:1
RX packets:793 errors:0 dropped:0 overruns:0 frame:0
TX packets:968 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:528818 (516.4 KiB) TX bytes:148274 (144.7 KiB)

[root@venus ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
59.xx.xx.1 * 255.255.255.255 UH 0 0 0 ppp0
192.168.1.0 * 255.255.255.0 U 0 0 0 eth1
169.254.0.0 * 255.255.0.0 U 0 0 0 eth1
182.xx.0.0 * 255.255.0.0 U 0 0 0 eth0
default * 0.0.0.0 U 0 0 0 ppp0

I am unable to ping gateway of ISP IP i.e gateway of static IP.

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Networking :: Cannot Connect PC As Gateway Using One NIC

Sep 9, 2010

I have one scenerio ,I want to use my Linux PC as residential gateway .I have only one NIC connected to my PC(I cannot connect more) to handle this problem I am using switch . All the devices including my PC are connected using switch (Please refer attached file). I am not sure how can I achieve this ? I am familiar with NAT and DHCP but do not know is this possible in this case?

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Ubuntu Networking :: 10.04 - Adding Route To Remote Gateway

Jul 27, 2010

I am running 10.04 and am trying to add a route to a remote network using a gateway that is NOT on the local subnet. I am not messing with the default GW as all the other posts I can find are. I am using public IP addresses, but all of this is contained behind a firewall. I need to add a route to a private network (192.168.1.x) that is behind a router attached to a different subnet. The current routing table looks like this:
Code:
Destination Gateway Genmask Flags Metric Ref Use Iface
xxx.xxx.108.48 0.0.0.0 255.255.255.240 U 1 0 0 eth0
0.0.0.0 xxx.xxx.108.49 0.0.0.0 UG 0 0 0 eth0

The remote network is 192.168.1.0/24 and it is reachable via xxx.xxx.37.203. I can ping the gateway no problem. However when I try to add a route to this network I get an error.
route add -net 192.168.1.0 netmask 255.255.255.0 gw xxx.xxx.37.203
SIOCADDRT: No such process
I assume this is because the GW is not on the local subnet. When I try this on a machine that is connected to the xxx.xxx.37 network, everything works fine and I can reach the remote network. I even tried adding a static route to the gateway, but that did not help.
route add -host xxx.xxx.37.203 gw xxx.xxx.108.49

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Ubuntu Networking :: Eth0 Can't Hold The Gateway Ip Address

Aug 21, 2010

I would like to configure the eth0 manually. I can configure the ip address and sub-netmask but the system can't hold my gateway ip address (I added). It will keep it 0.0.0.0. I have no problem when I getting IP address from DHCP server.

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