Ubuntu Networking :: Difference Between What Rssi And Tpl Return?
Jun 2, 2011I was wondering if someone could point out the difference between what rssi and tpl return...
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Ubuntu Networking :: Wireless Network Disappears And Never Return?
Jan 24, 2010the wireless connection works very well when i start using. but once, after my sister took hold of my computer for a moment. the wireless don't seem to work anymore. i asked her what she did but she says nothing. she may ot may not be lying but that doesn't matters. what matters is i cant reinstall back the wireless network.when i first formatted my notebook to ubuntu 8.0, i followed an online instruction to enable wifi to work. it works perfectly well. so when the problems occured, i tried using the same instruction but it doesn't work anymore.
the wireless network does not appears under connection anymore.
Ubuntu Networking :: 8.04 Cannot Connect To ADSL After Return From Suspend
Sep 19, 2010I'm using ubuntu 8.04 . Each time I return form suspend mode, the network icon in the right upper conner show a sign "!", which maybe mean there's limited network connection as in windwos. How can I solve this problem?
View 1 Replies View RelatedUbuntu Networking :: Cancel Change And Return It To The Real MAC Address Of NIC?
Nov 9, 2010In order to change the MAC address I do: ifconfig eth0 down hw ether ff:ff:ff:ff:ff:f0 When the ff:ff:ff:ff:ff:f0 is the new MAC address. Now how do I cancel that change and return it to the real MAC address of my NIC?
View 1 Replies View RelatedNetworking :: Wireless Hosts Do Not Return Ping
Jul 21, 2010The wireless connected hosts do not respond to pings from wired ones or other wireless ones. And all the wired connected hosts respond to pings from any wireless one. The same problem applies also to ssh connections exactly as in the ping issue.
The switch the ADSL modem/router and the Access point are all 3 different machines correctly connected to each other. I do not have a firewall in any of my hosts, all run Slackware 13.1, the wireless ones use "wext" driver and not "ndiswrapper". All wireless hosts login successfully, WPA & DHCP works fine and internet connection goes without a problem. But the fact I can only connect from a wireless host to a wired one is puzzling.
Networking :: DNAT IPtables - Default Gateway For Return Packages
Nov 26, 2009Client which uses an ISP with a Linux machine (Server 1) with two network cards. Eth0 with ip 1.1.1.2 and gateway 1.1.1.1 these ip's is not public ip's and falls unders the isp's internal range, eth1 with the internal ip range. OpenVPN listen on eth0 for incoming connections. We want to connect to Server1 from external networks. Due to different reasons the isp could not get the routing sorted and give us an public ip on his network. We had to setup another bos (Server2) with eth0 2.2.2.5 and gateway 2.2.2.1 which is public ip's and eth1 with ip 3.3.3.5. Server 2 can communicate via the ISP internal network with server 1. I use DNAT to forward all incoming connections on server 2 to server 1 but the problem I have is that server uses its default gateway for the return packages and does not sent the reply back to server 2. My iptables rules looks as follows on server 2.
/usr/sbin/iptables -t nat -A PREROUTING -p udp -i eth0 -d 196.25.157.135 --dport 1194 -j DNAT --to 192.168.100.170:1194
/usr/sbin/iptables -A FORWARD -p udp -i eth0 -d 192.168.100.170 --dport 1194 -j ACCEPT
Networking :: How To Make Nslookup Return Failure If DNS Server Fails
Mar 23, 2011I'm trying to find a command to tell nslookup, "I want you to try to resolve hostname X using DNS server Y, and if the lookup fails, just output failure do NOT fail over to some other DNS server as a backup and use it to try to resolve the same hostname."I'm trying to follow the man page instructions for doing this, but it doesn't seem to work. The man page for nslookup on my system (CentOS 5.5) includes the line:
"[no]fail Try the next nameserver if a nameserver responds with SERVFAIL or a referral (nofail) or terminate query (fail) on such a response."But if I try using that option, the output seems to indicate that after the lookup failed on ns1.afraid.org, nslookup failed over to 208.67.220.220 (the first nameserver listed in my resolv.conf -- an OpenDNS nameserver) and used it to resolve the hostname instead.
Ubuntu Networking :: Difference Between PCMCIA And USB Adapters?
Jan 9, 2010I am planning to buy a wireless device that supports both monitor mode and packet injection options for my project work..I came across this site while browsing
http://airodump.net/wifi-hardware-monitor-applications/
Is there any advantage of using USB Wifi Adapters over PCMCIA cards??your suggestion/experience in choosing a device in that link or recommend any other device?
Ubuntu Networking :: Can't Find Any Difference Between The Systems
Jan 20, 2011I have 3 pc's on home network. All dual boot Windows and Ubuntu. All have Samba installed, plus personal file sharing. When all 3 are booted into linux, all 3 show the public folders on all 3 pc's, but only 2 can access the other pc's folders.
I can't find any difference between the systems to explain why one pc (10.04) cannot mount either of the other two public folders: Unable to mount location. DBus error org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus)
even though their icons are shown in 'network'. The public folder on the troublesome pc can be accessed from the other two (10.04 & 10.10).
Ubuntu Networking :: Rdesktop And Tsclient Return "unable To Connect" With No Explanation?
Jul 16, 2010So I was trying to remotely access my XP laptop from my Ubuntu laptop. I read up on tsclient and rdesktop and tried both methods. For example, in the terminal, I typed:
rdesktop <host ip>
However, this came back with the following error:
autoselected keyboard map en-us.
ERROR: <host ip>: unable to connect.
After a bit of internet searching, I found the solution to the keyboard problem. I typed:
rdesktop -k en-us <host ip>
This yielded the following error:
ERROR: <host ip>: unable to connect.
No clarification, no explanation. nothing. Does anyone have any ideas?
Fedora Networking :: What Is The Difference Between Wireless-N And -G?
Mar 19, 2010The other day my 7 year old Belkin-G router packed up and I had to buy a new one. I purchased a ZyGEX wireless-N router that claims to be capable of 300mbs communication on my home network. I have five computers networked and on each of them the network speed is only 5 or 6 mps. The reason I ask this question is while I was only getting 54mps speed with my old router, it was much faster than this one.
I also am asking if anyone knows if the adapter on the laptop or desktop not being compatible with wireless-N could be causing this. Is there anyway to increase network speed in such a situation. I might mention that I am only talking about the speed within my home network, not the broadband download and upload speeds (which is also crap, but not related to this case.)
Networking :: Eth0 Or Eth1 - What Is The Difference
Nov 30, 2010I've noticed that when Linux boots on different machines or with different versions, the network card is assigned to eth0 or to eth1, when there is only one network card. What is the difference and is there any way to tell which one it will be for any machine or version?
View 2 Replies View RelatedNetworking :: Arp Poisoning Vs Arp Spoofing / Difference Between Them?
May 13, 2009Can anyone explain me the subtle difference between arp spoofing & arp poisoning ?
View 1 Replies View RelatedNetworking :: Difference Between VLAN And Subnetting?
Apr 22, 2010What are the function differences between VLAN and subnetting ?
View 3 Replies View RelatedNetworking :: Difference Between Zone And Domain?
Jun 1, 2010What's the difference between zone and domain? Zone's are part of domain,right?
View 2 Replies View RelatedUbuntu Networking :: Difference Between An Adsl Router And An Ethernet Modem?
Dec 20, 2010not *buntu related but what is the difference between an adsl router and an ethernet modem?
View 5 Replies View RelatedUbuntu Networking :: Difference In Using Laptops Vs A Pci Slot Desktop Video Card?
Aug 7, 2011Bought a couple new cards to do some bitcoin mining (just an experiment) and before I hook them up I want to know how to use p2pool. im not that good with ports and was wondering how to correctly configure it. I keep getting Bitcoin is downloading blocks errors.
Edit: Im also getting a low mhash rate of 1.5. Is this correct for a geforce 9400m? Im not too worried about it after I use these new cards. and is there a difference in using laptops vs a pci slot desktop video card?
Networking :: Subnetwork , Network And Broadcast Address / Difference Between Them?
Mar 31, 2009I dont know the difference between these topics.
View 1 Replies View RelatedGeneral :: Networking Commands - Difference Between Ethtool And Miitool
Jun 21, 2010I just started learning network on linux platform. Today I came across two commands ethtool and miitool. Both of them seems to do similar kind of jobs. Now I am confused what is the difference between them.
View 2 Replies View RelatedNetworking :: Find Out What Is The Difference Between Wifi0 And Ath0 (atheros Wifi Card) In Terms Of Packet Counters Shown In Proc/net/dev Pseudofile
Aug 20, 2010I'm trying to find out what is the difference between wifi0 and ath0 (atheros wifi card) in terms of packet counters shown in proc/net/dev pseudofile. The fact is that wifi0 and ath0 packet counters are different. I've read that wifi0 refers to the physical device and ath0 refers to virtual device over wifi0, so, as far as I know, packets counters in both devices should be the same, isn't it? Another annoying question for me is that ath0 doesn't show any erroneous packets, while wifi0 does.
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Ubuntu :: How To Return To 9.10 From 10.04
Aug 4, 2010how can i return to 9.10 from 10.04?
View 8 Replies View RelatedNetworking :: Difference Between Krb5-telnet And Ekrb5-telnet
Feb 18, 2010I am trying to find the difference between the above two services. Both are under xinetd and can someone please explain the difference between them (is one more secure than the other one?)
View 1 Replies View RelatedUbuntu :: Can't Return To Windows 7
Mar 22, 2010i tried to install brug theme so i cant return to windows 7 which files should i paste here.
when i click to windows 7 option in grub boot menu it just returns me "GRUB"
Ubuntu :: Return To # In Terminal?
May 19, 2010after i start a process in terminal and you lose the # how do i get it back without quiting the process?
View 4 Replies View RelatedUbuntu :: Run Program From CLI Then Return?
Jan 9, 2011I'm trying to figure out the syntax needed to run a command that will spew out output (which I don't need) but go back to allowing me to run other commands without closing that program.Basically I run:
Code:
./utserver
and it starts and gives output but I want to run other commands without needing to open a new tab or close that program.
Ubuntu :: Way To Return Default Theme In 9.10?
Apr 2, 2010Is there any way to return default theme, in 9.10? because i have installed full mac theme and i really messed everything up, but now i'm bored, so is there any way restore everything easy?
View 2 Replies View RelatedUbuntu :: How To Return To Default Settings
Jun 7, 2010I need the command for returning my ubuntu netbook remix (newest version) to default settings. The problem is that when I installed a theme, the next time I booted the OS the screen starts blinking and when I enter my admin password, no icons appear. My laptop is Dell 1525.
View 4 Replies View RelatedUbuntu :: CTRL-ALT-F7 Fails To Return To X11?
Aug 13, 2010This is a problem which has been plaguing me ever since the upgrade from Karmic to Lucid.
I used to be able to log into any one of the seven TTYs.
CTRL-ALT F1-six all work fine. Problem is if I log into one I can't get back to the GUI.
Immediately after the upgrade, I was told by some people that this was deprecated along with startx and I should use sudo gdm service start instead.
This doesn't work for me If I have to open a terminal when a nasty game freezes and I have to kill it from a terminal.
Ubuntu Installation :: Can't Return To Windows?
Sep 17, 2010I'm a italian boy that have a problem with ubuntu. I install ubuntu on my netbook with wubi but now I can't return on windows. When I restar my pc i see GNU GRUB version 1.98-1ubuntu6
I select the part for to go in XP Windows NT/2000/XP (loader) (on/der/sda1) but I see the black windows with the script error: unknows command 'drivemap' Try (hd0,0): NTFS5: And I return to black windows that allows me to choose the part Ubuntu.
Ubuntu :: Cannot Return Back System
Nov 2, 2010i made upgrade(not distro) on my ubuntu 10.10. i took very long but i was not concerned. However i opened my laptop again it could not boot normally. Therefore i ran in recovery mode in failsafe graphic it stopped at "running scriptss in rc2.d/ took 2 seconds". I safe my important file from command window in recovery mode but i can not return back my system.
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