Networking :: How To Trace Energy Metric In NS2
Jan 11, 2010How to trace the energy information from the trace file. also how to change the energy drain in faster manner.
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Networking :: Metric Prioritize Between Two Ethernet Lan?
Jun 16, 2010I have configured guessnet along with ifplugd and it is working really well. I have two internet connection at office and I like to set a priority there. I have already installed ifmetric and here is my guessnet related config
[Code]...
You can see the metric1 is set to office-airtel which I like to be set when I connect lan at office. But it always set to office-tata. Obviously I checked both the connection by omitting its presence from map and both of them individually working well with guessnet. I wounder if guessnst can't set metric between the same lan device.
Ubuntu Networking :: Wrong Metric In Routes For 4 Interfaces
Apr 27, 2011On a server with 4 network interfaces, sometimes not all 4 are plugged in. All 4 interfaces have the same IP address. Sometimes the machine cannot access the local LAN, but can access the internet via a router on the local LAN, after a reboot. What I find is that the routing table looks like this:
Code:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
172.30.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
172.30.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1
172.30.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth2
172.30.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth3
0.0.0.0 172.30.0.2 0.0.0.0 UG 1 0 0 eth0
0.0.0.0 172.30.0.2 0.0.0.0 UG 2 0 0 eth1
0.0.0.0 172.30.0.2 0.0.0.0 UG 3 0 0 eth2
0.0.0.0 172.30.0.2 0.0.0.0 UG 4 0 0 eth3
On the console I cannot reach any local host, but I can reach internet hosts. Pinging the gateway router 172.30.0.2 gets no answer. When I manually change it to this:
Code:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
172.30.0.0 0.0.0.0 255.255.0.0 U 1 0 0 eth0
172.30.0.0 0.0.0.0 255.255.0.0 U 2 0 0 eth1
172.30.0.0 0.0.0.0 255.255.0.0 U 3 0 0 eth2
172.30.0.0 0.0.0.0 255.255.0.0 U 4 0 0 eth3
0.0.0.0 172.30.0.2 0.0.0.0 UG 1 0 0 eth0
0.0.0.0 172.30.0.2 0.0.0.0 UG 2 0 0 eth1
0.0.0.0 172.30.0.2 0.0.0.0 UG 3 0 0 eth2
0.0.0.0 172.30.0.2 0.0.0.0 UG 4 0 0 eth3
Then all is well (can ping local hosts including the gateway router). I do have metric specified in the /etc/network/interfaces file like this:
Code:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 172.30.16.8
netmask 255.255.0.0
network 172.30.0.0
broadcast 172.30.255.255
metric 1
auto eth1
iface eth1 inet static
address 172.30.16.8
netmask 255.255.0.0
network 172.30.0.0
broadcast 172.30.255.255
metric 2
auto eth2
iface eth2 inet static
address 172.30.16.8
netmask 255.255.0.0
network 172.30.0.0
broadcast 172.30.255.255
metric 3
auto eth3
iface eth3 inet static
address 172.30.16.8
netmask 255.255.0.0
network 172.30.0.0
broadcast 172.30.255.255
metric 4
Apparently that metric setting applies only to the gateway route, not the LAN route. Is there a way to specify the LAN route metric, too?
Networking :: Controlling Energy Consumption Ns2?
Apr 14, 2011After implementing a new protocol on ns2 , I need now to integrate infomation about nodes energy .So I am going to implement a new c++ code to define the model of energy consumption in every node .have you any exemples to help me getting started .
View 2 Replies View RelatedNetworking :: In Gensen Topology Generator Energy Level Settings?
Jan 20, 2010how to vary energy levels in gensen topology generator?seed parameter means?
View 2 Replies View RelatedNetworking :: Grab Certain Data From Trace File?
Jul 28, 2010Alright, I have a network trace file that I want to parse through.
The file looks like this:
+ 1.002 /NodeList/1/DeviceList/0/$ns3::PointToPointNetDevice/TxQueue/Enqueue ns3::PppHeader (Point-to-Point Protocol: IP (0x0021)) ns3::Ipv4Header (tos 0x0 ttl 62 id 0 protocol 6 offset 0 flags [none] length: 40 10.2.1.1 > 10.1.1.1) ns3::TcpHeader (49153 > 26 [ SYN ] Seq=0 Ack=0 Win=65535)
- 1.002 /NodeList/1/DeviceList/0/$ns3::PointToPointNetDevice/TxQueue/Dequeue ns3::PppHeader (Point-to-Point Protocol: IP (0x0021)) ns3::Ipv4Header (tos 0x0 ttl 62 id 0 protocol 6 offset 0 flags [none] length: 40 10.2.1.1 > 10.1.1.1) ns3::TcpHeader (49153 > 26 [ SYN ] Seq=0 Ack=0 Win=65535)
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Networking :: Traffic Trace File Genration(VBR) In Ns2.34?
Sep 10, 2010I want to create VBR traffic,I created file which contain two 32 bit fields.But When I execute tcl program with this.No pkt transfer is shown.When same program I tried with example-trace ,i saw pkt transfer.Containt of my traffic trace file is as follows :
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Networking :: Red Hat DNS Server Dig+trace Failing Certain Sites Only?
Feb 4, 2011For some reason my DNS servers aren't able to resolve certain names. Most names resolve fine there are just a few that don't work. Nslookup doesn't work either of course, and curiously neither does "whois".
Here's an example:
Quote:
dig facebookmail.com +trace
; <<>> DiG 9.2.4 <<>> facebookmail.com +trace
;; global options: printcmd
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Networking :: Trace Route On A Specific Port?
Dec 4, 2009I've got a few systems which forward ports to one another all over the place, and somewhere along the line a port forward fails. I want to trace the route of a connection on a specific port to see where the connection hits a wall, to see what system is causing the problem. I've tried `tracetoure -T -p <port>` but it doesn't output anything about the ports it hits, stops when it hits the address I supplied even though it is forwarded elsewhere, and there doesn't seem to be a verbose mode. interstingly, if I specify a different source port via the '-s' option, the trace keeps hopping to * * * * and never get anywhere (at least to 27 hops then I CTRL+C)
View 6 Replies View RelatedNetworking :: Trace Incoming And Outgoing Network Traffic For A Give User?
Mar 14, 2010OS : CentOS 5.3 64bit How to trace incoming and outgoing network traffic for a give user? User 'A' logs in to the system and does various network connectivity As root user need to find what are the outgoing and incoming connection that are related with user 'A'. basically need to check the connection flow. netstat will show ESTABLISHED, LISTEN etc.. need something like tcpdump
Eg:- --user option for tcpdump tcpdump -vv -nn -i eth0 host 10.200.2.1 and tcp dst port 8080 --user A Can someone tell me any tool which can do such thing? Even if it can show the process ID of the client application which is trying to establish network connectivity will do.
Software :: Metric Conversion Tool For RHEL 5 Platform
Mar 3, 2011I'm searching for a FREE mertic conversion tool I can download to install on RHEL 5. I looked am not finding what I want (at least on the Linux side)
View 7 Replies View RelatedUbuntu Networking :: Ndisgtk Blocks Network Manager For 120 Seconds And Causes Stack Trace
Jun 19, 2010I've troubles getting my new Sweex wireless 300N USB adapter to work. Tried searching in several directions (see closed thread). Further investigations shows however it is caused by the NDISGTK wrapper for Windows drivers. Can anyone tell me whether Sweex is shipping a faulty driver (it is the latest available) or it is a fault in ndisgtk? Or maybe I'm doing something stupid myself, which I do not find completely imagenary below some more detailed information on my findings: Started with network off and examined the networkstatus
Quote:
tpeelen@CC-desktop:~$ sudo lshw -C network
*-network DISABLED
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
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Debian Installation :: Measuring System Of Installer (JEDEC Or Metric)?
May 11, 2015What measuring system does partitioning step in Debian installer use - metric or JEDEC? I.e. it uses MB, which in JEDEC means 1024^2 bytes, and in metric means 1000^2 bytes.
View 3 Replies View RelatedOpenSUSE :: No Power/Energy Profiles In System Settings?
Aug 21, 2011It appears my profiles are gone, and thus i have got no way in changing settings in the 'Desktop Configuration' (Systems Settings)so, when I go toapp starter --> Configure Desktop --> Power Mgmtthere are NO profiles under 'global settings' or 'power profiles'anyone has got an idea what's cooking here
View 9 Replies View RelatedGeneral :: Ubuntu - Find Out Which Processes Consume Most Energy?
Aug 21, 2011In Linux, is it possible to know which processes consume most battery energy at the moment?
View 1 Replies View RelatedUbuntu :: Granola: Claims To Be An Energy Saving Software
Nov 8, 2010Available for Linux, too [URL] Anyone already tried it or knows anything about it?Looks promising I will report my findings
View 9 Replies View RelatedUbuntu Multimedia :: A Bug In The Display Off Mode Energy Conservation
Nov 12, 2010After installing Ubuntu 10.10 on a laptop Acer Aspire 5942G graphics card ATI Mobility Radeon HD 5650, some time after the boot falls color monitor. Color depth is only 65000 colors or more. In all settings, all is well (and the color depth is there spelled 24bit). Color depth is reduced at some time after a reboot. After further experiments with the screensaver was set: color spoils the energy saving mode and turn off the display!After disabling the option "disable display through .." color is now always saved in the norm!
View 3 Replies View RelatedOpenSUSE :: Installation Of Bumblebee Energy Saving Graphics Card?
Jul 20, 2011Do they recommend the installation of bumblebee energy saving graphics card? Also works with pc desktop or laptop only?
View 3 Replies View RelatedOpenSUSE :: Powersaving Too Agressive \ Editing Energy Profile Settings Doesn't Help Either?
Aug 9, 2010Powersaving on my desktop is way to agressive, it behaves like a notebook. The monitor switches off after just 4 minutes.Disabling PowerDevill makes no difference. Editing energy profile settings doesn't help either.Is there another way to force these settings?
View 2 Replies View RelatedGeneral :: Turn Off Monitor (Energy Saving) While In Text Console Mode
Nov 3, 2010How to configure Linux text console to automatically turn of the monitor after some time? And by "text console" I mean that thing that you get on ctrl+alt+F[1-6], which is what you get whenever X11 is not running. And, no, I'm not using any framebuffer console (it's a plain, good and old 80x25 text-mode). Many years ago, I was using Slackware Linux, and it used to boot up in text-mode. Then you would manually run startx after the login. Anyway, the main login "screen" was the plain text-mode console, and I remember that the monitor used to turn off (energy saving mode, indicated by a blinking LED) after some time. Now I'm using Gentoo, and I have a similar setup.
The machine boots up in text-mode, and only rarely I need to run startx. I say this because this is mostly my personal Linux server, and there is no need to keep X11 running all the time. (which means: I don't want to use GDM/KDM or any other graphical login screen). But now, in this Gentoo text-mode console, the screen goes black after a while, but the monitor does not enter any energy-saving mode (the LED is always lit). Yes, I've waited long enough to verify this. Thus, my question is: how can I configure my current system to behave like the old one? In other words, how to make the text console trigger energy-saving mode of the monitor?
Fedora :: Make The Display To Turn Off When The System Enters In Save Energy Mode?
Sep 4, 2010I installed fedora 13 in its LXDE flavor in my laptop. I noticed when it goes to save energy mode, the TFT retro-illumination is not turned off. The display just stays black with light. How to make the display to turn off when the system enters in save energy mode?
View 4 Replies View RelatedNetworking :: Trace An IP Address To A MAC Address?
Apr 18, 2011My security software has picked up multiple port scanning detections on my router/network and only the IP addresses are available. Is it possible to find out what the remote mac address is to see if the IP source has been spoofed? I've got a couple of different IP sources which were found scanning my ports.
I don't know if my IP and the remote IP address are on the same network or subnet for that matter which is the reason for my wanting to know what the mac address is to find out if its coming from the same remote machine.
Ubuntu :: How To Trace GUI Locking Up
Jan 1, 2010I just did a fresh install of Kubuntu 9.10. The GUI regularly locks up. I can SSH to it from another machine everytime it locks up. Top shows Xorg consuming 99% cpu. I think downgrading the nvidia driver to 173 from 185 helped reduce the lockups. Before they seemed very random and very often. Now it seems to happen when copying a large amount of files over the network but I'm not entirely sure. It ran the electricsheep screensaver all day today with no problems and the RSS euphoria GL screensaver all day yesterday. If I copy 2GB of files from one local directory to another no problem, if I do it through cifs mounted samba shares it will lock up for sure. Small amounts seem ok. Apt-get install has had some lock ups too.
I don't really know how to trace what's going on beyond installing ssh and finding out that it's totally alive inside. I don't know what to look for in log files nor which ones to look at. I didn't recognize anything wrong in Xorg log. In the system log I look for the time gap between when it locked up and I shut down and when I rebooted but I didn't notice anything.
Security :: How To Trace Hacker
Dec 2, 2010I manage a dedicated webserver running OpenSuse 11 which is currently hosting about 30 sites. I have never had any big problems until these last 2-3 months. One site after the other was being hacked and the unwanted visitor installed all kind of php shell scripts followed by torrent servers, ... etc. All hacked sites were sites using Joomla, so what I did was to close down those sites one by one. Well, I guess we all know Joomla is not a great solution if you just install it out of the box like those users were doing.
When trying to trace the intruder only some african junk IPs and IPs from a company selling VPN connections thru paypal show up (yeah great, love those guys ... do they really think that serious VPN users will pay with paypal) I checked all apache and FTP logs (yes, he even managed to get some FTP login) but only those damn 'proxy' IPs come up. The weird thing is that the guy seems to know how the server was 'build' since he manages to copy stuff from one site to the other. That is why I am suspecting someone who worked for a clients company, but I need proof. One way would be to let him hack a site and try to feed him something that would make him traceable, but what?
Security :: Trace Ip In Pidgin?
Jan 20, 2010I am using pidgin for google chat. Is it possible to know the IP of the person i am chatting with?
View 4 Replies View RelatedGeneral :: Support For POSIX Trace?
Oct 14, 2010Is it possible to add support for POSIX Trace to my Ubuntu?
# getconf _POSIX_VERSION
200809
# getconf _POSIX_TRACE
undefined
General :: How To Trace And Remove Intruders
Jan 9, 2010When I log into Mint8 ,for example, the bottom bar (task bar) shows activity I did not start eg, keyboard amongst others. System logs are suspicious:
an 9 22:23:24 patti-desktop dhclient: DHCPACK of 192.168.0.100 from 192.168.0.1
Jan 9 22:23:24 patti-desktop dhclient: bound to 192.168.0.100 -- renewal in 40777 seconds.
Jan 9 22:23:24 patti-desktop NetworkManager: <info> DHCP: device eth0 state changed preinit -> bound
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'patti-desktop' is not the user I'm trying to login to but its was and still exist a group (ops). Also having difficulty using sudo but that might be my error. Is there a program I can use see what is going wrong correct it.
General :: Turn Trace Off In Apache /2.0.52
Jun 20, 2011I am trying to turn Trace off on Apache/2.0.52. From one of the previous postings on this site it was stated that TraceEnable should be used for newer version of Apache (1.3.34+ or 2.0.22+). However, when I tried to use the man pages to get some information on how to use the command I got "No manual entry for TraceEnable". Can you tell me what version(s) of Apache supports this command?
View 8 Replies View RelatedSecurity :: How To Find The Trace Of The Attacks
Dec 30, 2008I fear that an attack or an entry in my PC has occured, how to find the trace of the attacks.
View 3 Replies View RelatedServer :: Trace Writes To File?
Feb 14, 2010Does Linux have a way to trace writes to a file?
For each write, I would like to know the time, date, process id, user, file position, byte count, and the data written.
I could use this with a script to replay the writes to a backup of the original file, and reproduce the file contents as they were at a point in time.
