Fedora :: 11 On Opendns - Change Dns Address
Oct 15, 2009I'm using fedora 11-KDE version but I'm not change my dns adress.Can you write here it step step =) Only I want use opendns fedora 11-kde =)
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Ubuntu Networking :: OpenDNS - 8.04 Machine Do Not Always Resolve Internet Address
Nov 17, 2010I have an odd thing going on with DNS. I have two machine's running Ubuntu and for some reason they do not always resolved internet addresses on my Internet connection. This has gone on since the Ubuntu 8.04 when I first started using Ubuntu. Anyway, I use OpenDNS' DNS servers and I have been running perfectly.
This is what is odd. My Windows XP Machine never has the problem. It always resolves. Does Windows Possibly have some Microsoft hosted DNS server hard coded in there as a backup? Things are working fine this way so I am not looking to change. I am just a little puzzled and finally got around to asking, "Why is this".
Fedora Networking :: How To Change The Mac Address
Feb 17, 2009Some people may need to change the mac address of their ethernet network cards. This can be easily done with fedora with command line. Just follow the steps below:
1. Log as root on a textual console (ctrl+F2) or through "su -" command in your console
2. Print your network configuration with ifconfig
[root@localhost ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:23:8B:6A:7E:9E
inet addr:10.1.128.244 Bcast:10.1.255.255 Mask:255.255.0.0
inet6 addr: fe80::218:8bff:fedb:7e9e/64 Scope:Link
[code].....
Here, eth0 is the ethernet interface of your system. The mac address is put in red.
3. Change your mac address using the following syntax
ifconfig eth0 hw ether 00:18:8BA:7E:90
The new value (in green) must be hexadecimal
4. if you have a dhcp server that distributes the adresses automatically, then request a new adress for your eth0 interface
[root@localhost ~]# dhclient eth0
5. Now, your interface is up and have a new mac and IP addresses. This feature may be useful if the network administrator ban you according to the mac adress, for example .........
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Fedora :: Change Your MAC Address On Boot ?
Nov 22, 2009I have a dual-boot laptop where both are configured as clients for bacula (backup software). Since it is a laptop and it gets used outside the network where the backup is done, I can't just assign a static IP and be done; it really needs to accept an address via DHCP.
Changing the MAC address is easy:
Code:
But if you do this manually, then you'll need to restart your connection. I don't want to do that, I want the laptop to just come up with the correct address in the first place because one day I will forget to change it and the backup system will be very confused (and I will be very sad when I find myself needing that backup).
The solution is to run an init script prior to starting the network. Below is the script I am using, with someone marginal comments. It is based on the network script in /etc/rc.d/init.d, heavily edited. You will need to add one parameter to your ifcfg-ethX configuration file to set the desired MAC address. That parameter MACADDR does not seem to be used by any of the init scripts. You will find it in some of the scripts in network-scripts, but it is not used as an input parameter, but rather set by querying the NIC, thus this use does not conflict.
Here's the script:
Code:
Fedora Networking :: Change IP Address In KDE?
Mar 26, 2011I've just reinstalled F14 with KDE rather than Gnome and I'm finding that I'm unable to assign a static IP address to my wired connection.
KDE automatically connects via DHCP, but when I go into KDE's network manager, the eth0 connection isn't listed. In fact, no wired connection is listed. If I manually add one with the correct settings (including a static IP), it switches back to DHCP upon rebooting.
How can I get around this? Should I install the networkmanager-gnome package?
Fedora Networking :: How To Change Wlan Mac Address ?
Mar 3, 2009I couldnt find something for changing mac address for wireless. how to do that....
View 4 Replies View RelatedFedora Networking :: Change In Gateway Address?
May 26, 2009OS:Fedora core 6
I have just changed my gateway address,now I can access internet with my browser but unable to run add/remove software as it says no network connection available,system updates are not working as well. What should I do make these working?
Fedora :: Change Default Outgoing Ip Address
Mar 30, 2009I've been trying to research this, but I don't really understand IP routing and it's bugging me that I can't fix this problem. I have a dedicated server (fedora core 7) with 3 IP addresses on the same eth0 interface. On the default IP address 62.193.226.127, there is some routing problem because I can't connect from the server to some other sites. Using one of the other IP addresses, like 62.193.252.129, I can connect fine. Additionally this address is better for sending mail because it coincides with the main domain name from which the mail is sent.My question is: how can I configure networking so that outgoing traffic from the box goes via 62.193.252.129?
View 2 Replies View RelatedNetworking :: Find And Change Mac Address In Fedora 14
Jul 5, 2011How to find and change mac address ?
View 5 Replies View RelatedUbuntu Networking :: Opendns - All Connections Rather Than 1 By 1?
Nov 14, 2010So I'm going to try out opendns as an internet filter. But I'm not doing it on a network/router, just on my local machine. Using ubuntu, I read that I need to select each connection and change the dns settings.Is there a way to generically add the dns settings so that if I connect to a new network I don't have to manually update it's settings?
View 1 Replies View RelatedUbuntu :: Setting Up OpenDNS On Natty?
May 17, 2011setup OpenDNS on natty. I've gone through the OpenDNS forums, and the ddclient.conf files I found there, when used, don't work.
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Networking :: Setting Up DDClient For OpenDNS?
Apr 15, 2010I've started using OpenDNS on my network, the problem is, my router gets an dynamic IP, which means I have to regularly update the OpenDNS settings.
DDClient apparently supports OpenDNS, but the Ubuntu package for it asks for various details I don't know, and can't find. I'd rather not have to boot up a Windows computer just for this.
So I've got two questions, I guess - first is, are any of the Windows clients known to work under Wine (that can retrieve the IP from the router and forward it), and the second being, how exactly do you set up DDClient to use OpenDNS?
Ubuntu :: Internet Lags Then Goes To OpenDNS?
Sep 18, 2010Anyway, my internet has been working fine until recently (last week or so). For most sites, Firefox will load the page quickly. However, every once in a while, but frequently enough to annoying, it will say "loading" for 10 seconds, then direct me to OpenDNS, which says the page cannot load. When I try it again, I get the same problem. Other sites are fine.
Then, when I quit Firefox and restart it, that site will work fine, but soon enough, another site stops loading properly.
For example, Google will work fine for awhile, then I'll get the error, but after restarting, Google will be fine again, but now Wikipedia, which loaded before, gets the error. And the cycle continues on yet another website...
I haven't changed any Internet or network settings recently. I'm on Ubuntu 10.04.
Ubuntu Networking :: OpenDNS Web Filtering Won't Work?
Jun 9, 2011I am trying to block unappropriated sites on my ubuntu 11.04 with openDNS I installed it and in addithion to the catagoriegs I checked I also added some sites to the always block list, everything according to the site should work. But the problem is that nothing is blocked (also the sites in the always block list). I cleared the browsers cache but it didn't help when i try to clear the local cache with the provided command in their site I think it says it ignored my network.
About firefox,I want to block images only on facebook automatically so I added [URL] to the always block list in the images category and it should work but it just won't block the images. I should note that I use the same method on chrome and there it work like a charm. how to get that working on firefox?
Ubuntu Security :: Changed The Dns On Home Router To Opendns?
Oct 23, 2010So for ive changed the dns on my home router to Opendns and ive added this What does a dns attack look like? how would i know is my dns was poisoned or if i was under a kaminsky style attack?
View 9 Replies View RelatedUbuntu Networking :: Cannot Setup OpenDNS FamilyShield On 8.04 Hardy Heron
Jul 3, 2010I am having trouble setting up FamilyShield on an Ubuntu 8.04 system. The setup instructions on this (opendns.com) site are for newer versions of Ubuntu. Network Manager settings are different in 8.04 and don't correspond to the instructions. However, given the age of this computer, it cannot run a newer version of Ubuntu, and 8.04 is an LTS supported until 2011,
Complicating matters is I am living as a guest, so do not have the option of setting FamilyShield on the router. It must be done on my computer.
Here's what I've tried:
System->Administration->Network
go to DNS Tab and add the FamilyShield DNS numbers. BTW, there are two DNS numbers from the internet owner's ISP (Roadrunner) automatically in here already, along with "socal.rr.com" in the Search Domains field. If I try to delete them, they reappear when I reboot. If I add FamilyShield DNS numbers here, either along with, or in place of the ones that automatically appear here, they do not take, and on next boot FamilyShield DNS numbers are gone, but "socal.rr.com" DNS and search domains reappear.
I've also tried:
Code:
sudo gedit /etc/dhcp3/dhclient.com
and added following line at the end:
Code:
prepend domain-name-servers 208.67.222.123,208.67.220.123
When I reboot the system, I'm still using the assigned DNS numbers from "socal.rr.com".
I was able to try a newer version of Ubuntu (on a different machine) on this network, and it worked fine with the setup instructions. So this appears to be a problem specific to how Ubuntu version 8.04 handles DNS number changes.
Ubuntu :: IP Address Change For Ssh?
Jan 5, 2010I'm using crunchbang (jaunty) on an old desktop at home that I intend to use as an ssh server. I have everything set up and ready to go, I can ssh just fine if I'm on the same network (on my laptop) as the server, but when I tried remote access, I realized that I had the general IP (192.168.1.100) and that I needed to change the IP address to ssh remotely.I have tried to manually change the /etc/network/interfaces file but have only gotten confused.The question is what do I change and where in order to get a unique IP address for my ssh server to ensure a successful remote connection?
View 2 Replies View RelatedUbuntu :: Cannot Change Mac Address?
Jul 27, 2011I use GNU MAC Changer. It changes my local network connection mac adress properly. But it does not changes my wireles mac adres. I try it with sudo ofcourse the error which i get is : "ERROR: Can't change MAC: interface up or not permission: Too many open files in system". I disable the wireles connection and then try to change the mac but i get the same error. I try these commands :
# ifconfig eth0 down
# ifconfig eth0 hw ether 00:80:48:BA:d1:30
# ifconfig eth0 up
[code]....
Ubuntu :: How To Change Ip Address
Aug 13, 2011HOW DO I CHANGE MY IP ADDRESS ? I read the how tos and did something in the terminal..but I am not sure..I am stupid and I dont know what I am doing.
View 9 Replies View RelatedUbuntu Multimedia :: Change The Mac Address?
Aug 11, 2010I have setup a machine with Ubuntu 10.04 server and i have installed a KNC card for Streaming the channels. Everything is good so far and here is the real deal .. i wanna change the MAC address of the KNC card to try different things. I know how to change the MAC address of the LAN card but not sure about the KNC card. I tried few things by installing macchanger.. but didn't work out. Can any one tell me whether its possible to change the MAC of the KNC card and other tricks.Here is a little info:-
[ 11.344208] saa7146: register extension 'budget_av'.
[ 11.344704] budget_av 0000:04:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 11.344739] IRQ 22/: IRQF_DISABLED is not guaranteed on shared IRQs
[code]...
Ubuntu Networking :: Can't Change MAC Address
Jan 13, 2011As I try to change my if0 MAC address either from /etc/networking/interface, or from GUI application, when I try to reconnect (through GUI) the application automatically creates some sort of alias interface with the default MAC every time, and leaves the one with the changed MAC aside.
View 9 Replies View RelatedNetworking :: Change Mac Address - To Be The Same As Another Computer ?
Mar 3, 2010I need to change my Mac address to be the same as another computer. My university for some reason only allows 2 computers per jack i think! and i have 3. for some reason when i plug my 3rd PC in i lose connection on my other two. i have a win 7 laptop and a Ubuntu laptop. I want to setup a small server since my school blocks all ports off campus i can't use it off campus but i want to use it on campus.
My 3rd PC is a ubuntu Desktop is there a program i can use or a command i can use to spoof the mac address.
SUSE :: Need To Change IP Address - Where It Is Configured
Jan 3, 2011I have an old Suse 8 installation on a vmware-host, where I had to change ip-addresses. Now something isn't working as it shouldn't:
- Proftpd isn't recognizing the old pw's (coming from a my-sql db)
I am not a real expert on linux, where is the address "192.168.1.37" configured on my machine? The Mysql daemon is running on this IP.
I can ping it: Code: web10:~ # ping 192.168.1.37
PING 192.168.1.37 (192.168.1.37) from 192.168.1.37 : 56(84) bytes of data.
64 bytes from 192.168.1.37: icmp_seq=1 ttl=64 time=0.024 ms
64 bytes from 192.168.1.37: icmp_seq=2 ttl=64 time=0.023 ms ifconfig result:
Code: web10:~ # ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:0C:29:79:47:DF
inet addr:88.198.100.35 Bcast:88.198.100.39 Mask:255.255.255.248
inet6 addr: fe80::20c:29ff:fe79:47df/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:563 errors:0 dropped:0 overruns:0 frame:
TX packets:272 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:58845 (57.4 Kb) TX bytes:23467 (22.9 Kb)
Interrupt:19 Base address:0x2024
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:63 errors:0 dropped:0 overruns:0 frame:0
TX packets:63 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5807 (5.6 Kb) TX bytes:5807 (5.6 Kb)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
route: Code: web10:~ # route -n
Kernel IP routing table ....
Where else the IP 192.168.1.37 is configured?
Networking :: Change MAC Address BCM4313
Dec 11, 2010I purchased a Dell Notebook n4030, that came with the wireless adapter from Broadcom BCM4313. It's been a while since I've been battling with the Broadcom driver to make it work perfectly. I did it!
But some servers I work with wireless in my town and I need to always be changing the MAC Address of my wireless adapter. Whenever I make the change, which is in the Linux distribution is already using it, when I enter the command:
Come to me the message:
Then I give an UP interface, but after that the adapter does not get the IP address of the network.
Server :: How To Change IP Address On CentOS
Jan 9, 2010how to change ip address on centos 5.3 ?i could not search the file such as "interface" ,
View 3 Replies View RelatedSoftware :: How To Change Mac Address String With Sed
Jul 30, 2010How can I change the MAX address string using sed. What I need is to add or subtract number from MAC address, e.g.
Input string:
ethaddr=00:21:04:4D:BB:00
Output string
ethaddr=00:21:04:4D:BB:05
I'm not experienced with sed.
Programming :: Change MAC Address Via C Code?
Apr 12, 2010I need a way to change the machine MAC address via a C code in linux. Ive find a way to retrieve it but not to change it.
View 4 Replies View RelatedCentOS 5 :: How To Change Local IP Address
Nov 4, 20091.) How do I change my root password?
2.) How do I change my SSH port number?
3.) How do I change my Local IP address?
4.) What's a good program or command to renew my MAC address?
5.) How do I install Flash Player?
OpenSUSE :: Change From Address With Mail Command
Dec 5, 2010Despite what the man page says, and what I have read out on the web, I cannot get the mail command to let me change the "from address"
I have tried to change the reply address (-R my@address.com)
I have tried to change the from address (-f my@address.com)
..... and so on
Anyone have any luck, from the command line (as I am setting up cron jobs) in changing the "from" address?
echo test | mail -s "This is a test" user@domain.com (this is the basic command I wish to use, but change the "from address")
General :: Application Besides Ifconfig To Change MAC Address?
Aug 13, 2011I have to change my MAC address in order to get an IP lease via DHCP. But almost no installer CDs have ifconfig and dhclient.
ifconfig eth0 down
ifconfig eth0 hw ether 00:22:15:C0:27:23
ifconfig eth0 up
dhclient eth0
Is there any way to change a MAC address within Debian or Ubuntu installer CDs?