General :: Use Both USB And Ethernet At The Same Time On This Framework?
Dec 7, 2010Can I use both USB and Ethernet at the same time on this framework?
View 5 RepliesCan I use both USB and Ethernet at the same time on this framework?
View 5 RepliesI have a workstation with the two ethernet ports (eth0, eth1), the problem is that i cannot run with both ports up and running. I can run with either one of them, but not both.
Below is the contents of my /etc/network/interfaces file:
Code:
Running on 64 bit Ubuntu 9.10 Desktop
I currently have a computer sitting underneath a router/switch on a Local Area Network that I want to connect to the Internet using a 3G USB dongle modem. If I am connected to the ethernet and then enable the modem connection, only the ethernet LAN side works. If I enable the modem and then enable a (disabled) ethernet connection, only the ethernet LAN side works. If I keep the ethernet disabled and connect using the modem, I can get out onto the Internet, but obviously not the LAN. I need to be able to do both.
View 2 Replies View RelatedI have an older Compaq Presario S6000CL, specs for it are here:
*Product Specifications Compaq Presario S6000CL Desktop PC - HP Customer Care (United States - English)
Motherboard and bios here:
*Motherboard Specifications, A7V8X-LA (Kamet 2) Compaq Presario S6000CL Desktop PC - HP Customer Care (United States - English)
I am trying to get SME Server set up as a private server/gateway. Problem is no matter what I do I can only get one ethernet working at a time and only to the internet, not the local network. I tried both SME Server 7.4 and 8.0 beta 5 witht he same result. Now of course I checked the ethernet cards. The two I have now on it do work. One of them is the onboard ethernet the other one is in the second pci slot. They jsut don't work at the same time. (also I am familiar with SME and I had it configured correctly. Even if I messed up the order of the cards it is easy enough to just get up and switch the cables, reboot, etc.) I thought maybe there was a jumper setting or an over ride of some sort to let me use two ethernet cards. <I previously had all of this set up with an old HP computer (came with windows 98 originally.) But that computer decided it was time to retire to the road side.> It seems that it should just work. Any ideas on what I am missing or what I can do?
Edit:Spent another hour trying to get it to work and still nothing. It is picking up both ethernet cards just fine, I just updated sme 8 beta5 so the internet is working fine. I just can't get the local ethernet card to do anything at all, even though it is showing up as a green ok at boot. I checked the bios and I am not seeing anything there. It had an option to enable/disable LAN (which is enabled but I tried both and using to PCI ethernet cards. Didn't do anything different.) It has a Local LAN boot rom option, tried it enabled and disabled (Disabled now.) and nothing. I turned off the serial and parallel ports (doesn't make a difference either way.) I looked all over the motherboard and the only thing I can find is the jumper to reset the password. If a computer that was at least 12 years old could run SME and don't see why this one can't, it is half that age and a much better computer hardware wise.
I am using RHEL6 on a server with 3 interfaces.
eth0 is connecting via a Cisco switch to the outer world and eth1 and eth2 to internal networks.
eth1 and eth2 are working without problems all the time, however I have the following incident with eth0: although it is RUNNING, and after it works for some time (like some hours), it then becomes incapable of sending/receiving traffic. Here are more details, after the interface exits the RUNNING state:
[root@mgt ~]# ifconfig eth0
eth0 Link encap:Ethernet HWaddr E4:1F:13:6C:87:74
inet addr:9.162.91.26 Bcast:9.162.91.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe6c:8774/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
[Code]....
I am wondering whether there this is because there is not traffic for some time and so the interface goes to idle. Is there any parameter I can tweak in RHEL6 to force the interface to remain RUNNING even in the absence of traffic (although I would be expecting that some 802.1 packets would be periodically flowing from the switch to the interface)?
I have 2 LAN ports. one from the motherboard (on board) and the other from a lan card i bought a few days back. one is use for browsing the net, the other for a media player.
problem is i cant connect to both the eth0 and eth1 at the same time. i have to disconnect one of them to connect to the other. and this really gets irritating as it doesnt always work as flawlessly as it should. what am i doing wrong?
Output of "ifconfig":
Quote:
I'm on ubuntu desktop 10.10 64 bit.
I have a wireless Internet modem (USB) and a LAN Ethernet connection. I can only pick 1 of them to connect to (by disconnecting the other). How can I connect to both at the same time?
View 6 Replies View RelatedIm new to this Cent OS as well as Unix based Operating Systems. Please help me with the below requirement.My Company is a Serach based data collector from different websites like Google, Yahoo & many more..Collecting the data from the search engines is a issue for right now.. As many search engines are blocking us to search and retrive the date after some time.. Taking Google as example : Google Blocks my IP after every 30 mins of retriving.. Application is a Windows based & using Windows 2003 as the Server.. Would like to give a Dynamic IP to the Windows Server via 1st Ethernet Card & enable the 2nd Ethernet for the Internet..Eg : eth 0 = 192.168.1.1eth 1 = x.x.x.x (Public IP)I have check with few of my friends who told me to get Linux or Cent OS installed to do a interface disable after given time & enable a secondary device or virtual interface the next couple of seconds... Like eg : eth 1 = x.x.x.1 eth 2 = x.x.x.2 eth 3 = x.x.x.3 so on.. Would like the eth 1 to be down after 60 mins & eth 2 o be up & again after 60 mins of up time eth 2 down & eth 3 up.
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View 1 Replies View RelatedI tried now for hours to run the sip-communicator. It ends up with the following errors
Code:
Failed to realize: com.sun.media.ProcessEngine@1d592a
Cannot build a flow graph with the customized options:
Unable to transcode format: LINEAR, 44100.0 Hz, 16-bit, Stereo, LittleEndian, Signed
to: gsm/rtp, 8000.0 Hz, Mono, FrameSize=264 bits
outputting to: RAW/RTP
Error: Unable to realize com.sun.media.ProcessEngine@1d592a
14:55:16.400 SCHWERWIEGEND: impl.media.MediaControl.createDataSourceForEncodings().839 Couldn't realize sourceProcessor
14:55:16.400 SCHWERWIEGEND: impl.protocol.sip.OperationSetBasicTelephonySipImpl.processInviteOK().731 We failed to process the SDP description of sip:100@192.168.1.10(sip:100@192.168.1.10). Error was: Couldn't realize sourceProcessor .....
I figured out that this has something to do with the Java Media Framework, which is installed. So I played a little with JMStudio. But this dosen't work, too. It doesn't matter which sample rate I chose. I always receive the following message.
Failed to prefetch: cannot open the audio device.
The only audio device I can chose is the JavaSound audio capture. I'm logged in as root.
printenv
Code:
CLASSPATH=/usr/bin/JMF-2.1.1e/lib/jmf.jar:.:
JMFHOME=/usr/bin/JMF-2.1.1e
JAVA_HOME=/usr/lib/jvm/java-1.6.0-sun
LD_LIBRARY_PATH=/usr/bin/JMF-2.1.1e/lib:/usr/lib/mpi/gcc/openmpi/lib
Versions:
openSuse 11
Java 1.6 jdk
JMF2.1.1e
sip-communicator alpha2/alpha3 (tested both)
Getting error while updating metasploit usind 'mafupdate'
The error:
Quote:
Tried to run 'svn cleanup' (without even knowing what actually it does )
Gave me
Quote:
I'm thinking of producing a website for a project at uni which would resemble the brainstorm website [URL]. I plan to write it in PHP with a mysql database. How I could start to plan such a project, suggest any PHP frameworks which may make the job easier, any code already available to start me off etc??
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i found a solution to that problem which is a very weird solution. because none of the network connections are working . i try to activate the wireless driver from the System->Administration->Additional Drivers. But it fails , but after it fails my wired network connection comes back online. and then i have acccess to the internet . After that i activate the wireless driver again and it works.
This is obviously the worst possible solution ever. So what i don't understand is why the mac80211 framework is causing these problems. after applying my "solution" i thought of checking the modules installed on my system using lsmod and i see mac80211 there. i don't understand why it is still there after i executed the "sudo make uninstall" command . code...
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I would like to know your professional opinion; should I spend the extra time to program this PHP application myself and really, properly learn all these different programming patterns? Or, should I just build on top of a PHP framework like the Zend Framework for speed's sake (and flexibility/features)?
I have found understanding exactly how the Zend Framework works hard, just because I haven't been exposed to using these programming patterns myself. I hate that - I want to fully understand exactly what is happening in my application and know exactly how each part relates to others.
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How this PID retrieval is possible in tcl?
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View 5 Replies View RelatedI am basically wanting to use my Ubuntu 10.10 computer as a router. Note: Before you say just get a router please note that I am poor/cheap. I have two ethernet connections and one wireless connection on my netbook. I want to share the internet connection that is going into one of the ethernet cards through the other ethernet card and the wireless card.
DSL-->1sr Eth --> 2nd Eth (currently works)
DSL-->1sr Eth --> Wireless Card (Adhoc) <--(connects with limited connectivity AKA no internet)
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