Ubuntu Networking :: Change Encryption Mode From Auto To AES Or TKIP On Router?

Jun 14, 2010

I use to have problems getting my wireless card to connect to any network on ubuntu. I discovered that I needed to change my encryption mode from Auto to AES or TKIP on my router. After I did this I was able to connect to my network with full wireless n support. I am using a d-link DIR-615 wireless n router.So far I know this works perfectly on 9.04-10.10 alpha.

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Fedora Networking :: Not Seeing Tkip Or Aes Encryption Options In Network Manager?

Sep 24, 2010

I am running Fedora 13 and using Ndiswrapper with my pci wireless card. my router is a netgear wgr614v9 wireless router with wpa2-psk. When I try to connect to my network the only options I see for security are dynamic WEP (802.1x) and WPA &WPA2 Enterprise and for authentication all I see is TLS LEAP Tunneled TLS and Protected EAP (PEAP). I can connect to my network when I drop security on the network but other wise I am stuck. I have been trying to fix it for about a week now by myself to no avail

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Ubuntu Networking :: Router Encryption Settings 10.04 - Can't Authenticate

Nov 27, 2010

Using a D-Link wireless router, trying to get it through the authentication process with the client through a D-Link DWA-125 USB wireless. When I set encryption to "none" on both ends, the router links up OK, but when I enter matching encryption settings on the router, and then in the driver data file (RT2870STA.dat) on the client side, I can't get it to authenticate. I've tried all possible combinations in the .dat file with no luck. I'm fairly well convinced that there is a bug in the .dat file settings, and that the wireless port setting need to be forced at startup through the /etc/networking/interfces file, or some such procedure, to override the settings in the .dat file.

[Code]..

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Ubuntu Networking :: Wireless Card - WEP Encryption For Wireless Router Not Allow Me To Connect

May 5, 2011

wlan0 Authentication capabilities :

WPA
WPA2
CIPHER-TKIP
CIPHER-CCMP

Those are my authentication capabilities, obviously. I am using a WEP encryption for my wireless router and according to this, it will not allow me to connect. Is there anyway to allow that? The wireless card works just fine in Windows, even on the same network encryption type. Using a Intel Wireless/Pro 4965 ag. Note* this is my mother's router and whatnot. She won't change it the encryption type.

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Ubuntu Networking :: WPA/TKIP Working But Not WPA2/AES?

Oct 13, 2010

First, I've dinked around with Linux b4 but never really considered it for an everyday desktop machine. After installing the ubuntu 10 release I have to say I am really impressed. This is going to be the kids homework machine!I had one challenge during the installation and that was getting wireless networking going. I set up Win XP first (to get the ndis driver and validate connectivity).After installing ubuntu I could not get the adapter (Netgear N300/USB) to connect to our router (D-Link DIR-825) using WPA2 and AES. Finally I got it to work after setting the router to only TKIP encryption. This works ok but causes the adapter to operate at a lower connection speed

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Ubuntu Networking :: Wireless Auto Reconnect After Power Savings Mode?

Aug 17, 2011

I am running a version of Ubuntu 10.4 with XFCE loaded (actually Qimo, a distribution for kids). I am using a pci wireless card with a broadcom 43XX chipset and WPA2 authentication using the Broadcom STA driver. In an account with privileges I set the auto eth1 (which is what my wireless card comes up as) to connect automatically, and make available to other users.

When I switch to the kid's account, the wireless connects just fine. Then, if the computer is not used for a period of time, the powersavings mode kicks in. When the computer is woken up, the wireless connection does not attempt to reconnect. If you right click on the networking icon it doesn't even show any available connections, even though it can be found by clicking edit connections. The only way I can get it to reconnect is to restart the machine (I will admit that I did not try to restart the networking service, I will try that tonight).

Any ideas? This has been driving me nuts for a few days now. The users during the day are non technical and can't deal with these kind of issues. I can post more details about the setup (as recommended by the sticky post) tonight. I am at work at the moment and can't get to the machine from here - because it has removed itself from the network again.

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Networking :: Linksys WRT54G Dd-wrt Unable To Route When In Router Mode?

Sep 18, 2010

Problem Summary: - Linksys WRT54G dd-wrt NOT able to route when in Router mode

Env:
- Linksys WRT54G running dd-wrt v24 firmware
- LAN Subnet: 10.0.0.0/8
- WAN Subnet: 172.16.0.0/16
- Linux FC13 configured as a IPv4 router
- LAN 172.16.0.0/16
- WAN ISP/Public IP

[Code]...

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Ubuntu Networking :: TP-Link Wifi USB Adapter: Cannot Setup It In Master Mode To Use PC As A Router

Jun 10, 2010

I got two issues with my wifi usb adapter:

1) it cannot see any networks around
2) i cannot setup it in master mode to use my PC as a router

As far as i can see, the device is recognized and the correct driver (rt73usb) is loaded. I was able to connect to a laptop somehow (the laptop could see other networks and the adapter's PC-to-PC network). I'd like to make it work as a router, i.e. share my internet connection (eth0) via wlan0. Here is what i have:

Code:
Ubuntu 10.04
Linux 2.6.32-22-generic #36-Ubuntu SMP Thu Jun 3 19:31:57 UTC 2010 x86_64 GNU/Linux
TP-Link TL-WN321G wifi usb adapter as seen as
Bus 001 Device 006: ID 148f:2573 Ralink Technology, Corp. RT2501USB Wireless Adapter
$ iwconfig wlan0
wlan0 IEEE 802.11bg ESSID:off/any
[Code]....

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Networking :: Unable To See Tkip Or Aes On Network Manager On Fedora 13?

Sep 23, 2010

I am running Fedora 13 and using Ndiswrapper with my pci wireless card. my router is a netgear wgr614v9 wireless router with wpa2-psk. When I try to connect to my network the only options I see for security are dynamic WEP (802.1x) and WPA &WPA2 Enterprise and for authentication all I see is TLS LEAP Tunneled TLS and Protected EAP (PEAP). I can connect to my network when I drop security on the network but other wise I am stuck. I have been trying to fix it for about a week now by myself to no avail

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Ubuntu Servers :: Auto Input The Password For The Encryption Disk During Boot Up?

Apr 26, 2010

I would like to known whether I can configure the server to input the password for the encryption disk automatically during boot up.Is it possible

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Ubuntu Networking :: How To Change Pm Mode For Wireless On Battery

Oct 31, 2010

Hardware: Vostro 3500, BCM4353Ubuntu 10.10Today I decided to test uptime on battery. But when I started using battery I noticed that internet connection is very slow(around 1-4 KB/s, normally ~128KB/s).I used Code:iwpriv eth1 set_pm 0(pm = power mode? And what means this parameter 0, 1 and 2?)and everything seems to be ok now.And my question is - where can I edit which power mode settings for wifi are used on battery?

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Fedora Networking :: Change The 'DHCPclient' Hostname Send To Router?

May 6, 2011

first time user of F14 here. Used PCLinuxOS so far. Installed F14 fine , got samba up, set the hostname of the box to fedora.linux BUT when I connect to my wireless router (Belkin) the hostname shown in the routers DHCP client list is different:
Router shows:

IP Address-----Host Name-----------------MAC Address
192.168.2.4----ralf-FK790AA-ABA-m9---00:22:5F:17:dE:98
In terminal it shows
[dagaz@fedora ~]$ hostname
fedora.linux
[dagaz@fedora ~]$

When I search the forum or google, I end up with hostsfile or samba howtos. Those settings all show the right name : fedora.linux Why does the router show ralf-FK7 etc..? and where can I change it?

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Ubuntu Networking :: Change Wireless Card To Master Mode?

Apr 24, 2010

I am running ubuntu 9.04 in my laptop. I want to change the wireless card mode of my laptop to master mode so that it can work like a access point.

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Ubuntu Networking :: How To Change Wireless Card To Master Mode

May 7, 2010

I am using ubuntu 9.10 on my desktop having a belkin wireless usb card. I want to change the mode of it to master mode. How can I do it?

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Ubuntu Networking :: Change Wireless Mode On Network Card?

Apr 4, 2011

I would like to change wireless mode on my network card. When i type in iwconfig in terminal so i get abg I would like to have only a mode active. How do i do?

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Server :: Change From Graphic Mode To Text Mode In CentOS 5.3?

Sep 14, 2009

The system always boot up in Graphic Mode. After installation of Web Server, I want to disable Graphic Mode and change it to boot to Text Mode to save memory. Is there a way to disable graphic mode?

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Ubuntu Security :: Encryption, Luks, "auto"-mount, But Ask For Password?

Feb 14, 2010

I know how to mount it manually. I've seen a howto on how to mount it automatically by loging in with the user, you type your username and password and it mounts your encrypted partition. But that's not what I want. My idea is to call cryptsetup and mount on boot, AND ask me for passphrase like when its loading the system, then if I don't type the right password it shouldn't mount /home, even though i type the correct USER password later when the system is loaded(and then I'd have an empty /home since my home partition wasn't mounted due to wrong passphrase).

This is what I tried: I added the commands to rc.local and I don't even feel like it was executed, no passphrase was asked. As a test if commands there were being executed, I tried simple commands lile mkdir /test and it worked. So commands there are executed, yet, no passphrase was asked to me, I looked on dmesg for crypt and found nothing, I pressed alt+ctrl+F1 desiring to find a passprhase-ask and again, nothing.

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Ubuntu :: Change Harddisk Encryption Password?

Mar 22, 2011

I decided to go for an encrypted home folder. It's really really cool that ubuntu offers the encryption now out of the box!
However it auto generated a password for the encryption for me. While the password might be safe, it is impossible for me to remember. And writing it down on a piece of paper, which I would then carry around along with my laptop seems to make the whole encryption obsolete...

Long story short: Can you pinpoint me on how to change the encryption password?

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Ubuntu :: Wifi - New Router And Wouldn't Auto Connect ?

May 14, 2011

We just got a new router and ubuntu wouldn't auto connect to it. When I tried to click on the network manager icon in the panel, it was all glitchy and wouldn't work. Then, I removed it from the panel thinking I could just add it on again. I was wrong. Is there any way I can unremove it?

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Ubuntu Security :: Change The Password For The Whole Disk Encryption?

Aug 8, 2010

Is there a way to change the password for the whole disk encryption?

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General :: WEP Encryption Key - 26chars (New Change)

Mar 2, 2010

I connect wireless success
WEP Encryption Key:10chars
Interface Type: 802.11b/g
well now in my windows pcs changed to
WEP Encryption Key:26chars [windows success]
what choices must change in ubuntu 9.10 for the new change?

Can you tell for 26chars WEP, what choices do not try [Not Appropriate], so find the solution for the right choice[selections of the form - WLAN CONN] easier of the remaining? E.g. Do not try "40/128..." but "128 passphrase"...?

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Ubuntu Networking :: DLink ADSL Router As Main Router And The Belkin N1 As Repeater?

Apr 13, 2010

Because of the configuration of my house, I need two routers.I have a DLink ADSL router as my main router and the Belkin N1 as my repeater.I have set up the IP address in the Belkin to be 10.1.1.10 - my DLink is 10.1.1.1. I have disable the dhcp in the Belkin and set the DNS as ISP provided. [URL]..I have set the channel to 11 and in the Ubuntu Network Manger I have set the IPV4 to Link Local Only. I can see the Belkin and connect with my PC.but it will not take me through to the internet.

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Debian :: Router Or Bridge Mode And Pppoeconf?

Sep 24, 2010

I wonder what is your opinion about the best method for using an ADSL modem. Router or bridge? I did read some articles that say "that the bridge mode gives you more stability and has higher speed". Is that true?

Furthermore, you suggest any alternative to "pppoeconf"? I've been getting this errors ( in the plog), related to "PAD packet loss" and also errors in "PPPOE Discovery", even when I am connected. When this things starts to show up on the log, my connection "pauses" for some seconds. I do not feel very safe with this program.

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Networking :: Ethernet Auto-connect / Auto-sense Doesn't Work

Feb 3, 2011

I have noticed that a common issue to several distros is the fact that the networking subsystem doesn't automatically detect the link if an ethernet connection is disconnected and then re-connected to the NIC after boot. If the ethernet cable is connected after the system is up and running, nothing happens - ethtool eth0 shows link detected: no, and you have to restart the network service to let the NIC know that there is in fact a link, and actually connect. I have a Fedora14 (KDE) box with a brand new Asus motherboard with embedded NIC. Everything works great except the auto-detect of a freshly connected ethernet connection if the link is down to begin with.

Am I missing a ethernet link sentinel utility or something, or is this just the way linux works? I have done plenty of research on plenty of posts, and it seems this is a common problem, with no solution other than manually or programatically restarting the network service in a script to detect the link after a disconnect.

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OpenSUSE Wireless :: WPA2 In 11.3 - TKIP Or AES?

Aug 24, 2010

I am wondering if WPA2 encryption in openSUSE 11.3 YAST is actually TKIP or AES? My wireless router uses the later. I keep having the problem of wireless authentication window popping up.

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Networking :: Setting Up Linux Box As IPv6 Router To Replace Netgear WNR1000 Wireless Router?

Jun 18, 2011

I want to set up a Linux box as a wireless router to replace our existing Netgear WNR1000 router, as I believe the Netgear does not support the coming IPv6 protocol. Unfortunately, it is not flashable with OpenWRT or DD-WRT presently.

As we have Comcast, our cable modem acts as a dumb modem according to the customer support guy I talked to, and our router is the one that asks for the IP address from DHCP. Thus, when Comcast switches over to IPv6, I don't believe my existing router would work, correct?

My idea is to take a Linux box and put two NICs and a wireless adapter in it, using IPCop or Smoothwall to set up a router. I could then enable IPv6 support for when we have IPv6 with Comcast. Is that possible? Would there be a way to get BIND to hand out private IP addresses in the same subnet on the both the LAN NIC and the wireless card?

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Networking :: Set Up A Laptop As A Router To Connect Wirelessly To ADSL Router?

Nov 6, 2009

I have a desktop PC running Ubuntu 9.10 and Windows 7, and a Eee PC 701 laptop running EasyPeasy Ubuntu 9.04. I'd like to connect the desktop to the laptop with a wired connection (eth0), then the laptop to my ADSL router using wireless (ath0).

I have a crossover ethernet cable (I bought on ebay). I have set up my laptop with a static IP address on my LAN and it uses OpenDNS.

I have added this to /etc/sysctl.conf on the laptop:

net.ipv4.ip_forward=1

Then I tried this on the laptop:

sudo iptables --table nat --append POSTROUTING --out-interface ath0 -j MASQUERADE
sudo iptables --append FORWARD --in-interface eth0 -j ACCEPT

This is a variation on what I found on other sites describing how to set up a router. I don't understand iptables very well, but I gather that the above two lines should set up forwarding so that traffic from my router to the laptop will be forwarded to the desktop, and vice versa.

But this doesn't work. The connection doesn't even establish between the laptop and the desktop.

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Networking :: Network Setup - Router - Wireless Router Card ?

Apr 24, 2010

I'm having trouble getting my network set up the way that I want it/had it. You see, when I first set up my network, I just had my cable modem going directly to my standard wired router (A D-Link DI-604), which had DHCP,and was connected to all of the computers on my network. I had one switch hooked up to one of the ports of the router, but this was a regular switch, and it would not try to assign IP addresses, it would just pass through the DHCP info as I wanted.

Now however, my network setup has changed. My room mate and I both got laptops, and we decided that we wanted to have wireless access so we didn't have to constantly plug in to the router.

Now my network is set up like this: The modem is hooked up to the router(DI-604), which is hooked up on the LAN side to our computers, our switch (which is hooked up to 3 more computers), and to a wireless router card (A Gigabyte GN-BC01).

The wireless router card has two jacks for ethernet. One for WAN, and one for LAN. The LAN side we have plugged only into the computer in which the card is installed.

Now the problem is this: The wireless router card comes with DHCP by default, and it's assigning addresses to the laptops and to the computer hat it's in, and worse, the IP addresses are on a different subnet than that of the main dlink router. The Main (dlink) router assigns addresses from 192.168.0.1 (itself) to 192.168.0.254, while the wireless router card assigns addresses from 192.168.1.1 to 192.168.1.254 (itself).

Because of this, I cannot access services on the wireless network from my wired network or vice versa. The first thing I tried was setting the card to assign addresses from 192.168.0.12 to 192.168.0.253, however it just said "internal error" when I tried to do this. I decided that this may be because it sees that it was being assigned an address on it's WAN side on the same subnet. So the next thing I tried was disabling DHCP and setting the "LAN IP Address" to 192.168.0.12, hoping that the DHCP would just go through the card, like a switch. I would have set the LAN IP address to be assigned by DHCP, but this was not an option, so I decided that'd be the best thing to set it to.

Once again however, setting the LAN ip address to an address on the same subnet as that of the IP assigned to it's WAN side caused it to report an "internal error". I verified that this was the issue by setting the LAN address to several other private IP addresses to test (I.E. 10.0.0.1, 192.168.3.1, 192.168.5.12).

My question then really is: How do I set up both routers so that I can access services and computers from each network from the other network. Should I set them with different subnets and set the gateway on the wireless network to the main router? To the wireless router card? Should I put them on the same subnet? Will it know how to communicate?

Here is a link to (picture) my network diagram. Network Diagram

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Fedora :: Fix For WPA2 TKIP Repeated Asking For Password?

Sep 24, 2009

I just wanted to get this out:

I have had this problem (entering the correct password and having Fedora repeatedly ask me for the password again) for a long time (since FC9) and have recently found what I believe to be a solution.

I know, you'll probably think it's extremely simple, but I just wanted to help any newbies to Fedora who might have the same problem as me.

Solution:

Right click on the Network Manager icon, and select "Edit Connections"

Go to the Wireless tab, and delete the entry for your wireless!Then manually re enter all of the settings.

This worked for me with a WPA2 TKIP connection, but it might work with a WPA2 AES also.

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Hardware :: WiFi Router Netcomm NB504 -Configuring For Bridge Mode?

Jan 4, 2010

I'm interested in configuring two Netcomm NB504 WiFi routers to work in a Bridge configuration. ie. Local PCs ---> Router <----//----> Router <--- local PCs

The NB504 router doesn't appear to have a native "bridge" mode. However, it does run Linux according to the documentation. I'm interested to hear from anyone who has actually got two of these routers to work in a bridge configuration. I'm not interested in general theoretical comments - only solid advice. I am also not interested in using other hardware for this exercise - I have two of these devices available for use in this project.

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