I have 2 LAN cards in my computer.
eth0=to router then to internet
eth1=local computers
When I start computer internet is not working, because both lan is active. I tried to disconnecting eth1,then internet works.
eth0=192.168.1.60
eth1=192.168.0.1
This holds true in Transmission and NOT in Vuze. UPnP is enabled, ports are randomized and open each time. Pings to outside still work fine, but I cannot browse to websites (404 errors) when the app is running. I'm stumped, is Transmission locking all other in bound traffic/ports except the one it wants to use?
View 2 Replies View Relatedi was using ubuntu 9.10 till recently when i decided to upgrade to ubuntu lucid 10.04. turns out the internet icon shows connected after fresh installation but when i try to use firefox , after an long wait it shows server not found. i did a research of my own and found that i am not able to ping even my router.using sudo dhclient eth0 doesn't recieve offers , but surprisingly when i tried dhclient eth0 in root shell with networking internet got configured very quickly and i can ping the router and any website.i forgot to mention i have a wired connection which i am trying to connect and the net is working fine with windows 7 on the same PC.
View 2 Replies View RelatedI am establishing ad hoc connection between two PCs
1. LAPTOP: WIFI adapter OS: Ubuntu 9.10 Connection name: trial Address: 192.168.1.36 Subnet: 255.255.255.0 Gateway: 192.168.1.1
2. PC with wired Internet connection + WIFI adapter OS: Windows XP Connection name and parameters same as above except ip: 192.168.1.40
I can see trial is getting connected with excellent strength. When i try to run an Internet on Ubuntu it is not working. Firewall is not active and Router is enabled.
My machine has Ubuntu 10.4, installed a week ago. I'm connecting to the Internet with a Wireless 3G modem, the interface is named ppp0. Additionally, I have a network card that is connected to a home router, that's eth0. Everything works fine with eth0 disabled, all my apps can access the internet correctly. But, my issue is that when i enable eth0, i can't access the internet with any app.
So why do i need eth0 anyway? The thing is that i must share my internet connection with my sister, who is also connected to our home router. I planned to give her access by installing squid on this machine and configuring her browser to connect to squid. However, since none of my apps can connect to the internet while eth0 is active (whereas squid and all other apps work fine with eth0 disabled) I can't let her connect to squid while squid is working correctly.BTW selecting "use this connection only for resources on its network" under "routes..." of the ipv4 tab of "Auto Ethernet" made it a little better. Firefox and Xchat started to work with eth0 active. Squid still doesn't work though (althought it works just fine with eth0 disabled)
There is this active connection in firestarter: ec2-174-129-193-12.compute-1.amazonaws.com (Port 443 - Service HTTPS - program python)After doing ps aux | grep PID it shows: /usr/bin/python /usr/lib/ubuntuone-client/ubuntuone-syncdaemon...This comes up in the firewall in each login, how do I get rid of it and how did it get there in the first place? Another question is if there is a way to limit a program's access to the internet. For example KCalender.. The things I type up in there may be stored somewhere. How can I disable complete access to the internet for that program and any other program so they can't backup, share, check etc. ?
View 3 Replies View RelatedI am running the latest ubuntu and I am having trouble getting networking sorted. I have 2 networks, one wired (eth0) and one wireless (wlan0). I connect to the internet using wireless. The problem is that I can only successfully connect to the internet if I disconnect from eth0. I have hit this problem with Windows machines and the solution was to adjust the "interface metric" in "Advanced TCP/IP Settings" so that the wireless was the preferred connection. How can I achieve something similar in Ubuntu?
View 1 Replies View RelatedI cannot Browse Even Internet is Active. Connected using Mobile Broadband using Samsung Mobile USB MODEM. (Modem is recognized Successfully and Connection Shown as active!) I cant browse or even use apt-get update in terminal.. no use. (Even I can see the Gprs icon in the Mobile Phone). WiFi is Perfect in this ubuntu (everything is fine) and Mobile modem working Successfully in Windows too. I have attached the picture.please see it.so you will understand everything
=I==USED==WVDIAL==TOOL===TOOO=
root@saad-laptop:/home/saad# wvdialconf /etc/wvdial.conf
Editing `/etc/wvdial.conf'.
Scanning your serial ports for a modem.
Modem Port Scan<*1>: S0 S1 S2 S3
WvModem<*1>: Cannot get information for serial port.
ttyACM0<*1>: ATQ0 V1 E1 -- OK
ttyACM0<*1>: ATQ0 V1 E1 Z -- OK
ttyACM0<*1>: ATQ0 V1 E1 S0=0 -- OK
ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK
ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK
ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
ttyACM0<*1>: Modem Identifier: ATI -- SAMSUNG GT-C6112
ttyACM0<*1>: Speed 4800: AT -- OK
ttyACM0<*1>: Speed 9600: AT -- OK
ttyACM0<*1>: Speed 19200: AT -- OK
ttyACM0<*1>: Speed 38400: AT -- OK
ttyACM0<*1>: Speed 57600: AT -- OK
ttyACM0<*1>: Speed 115200: AT -- OK
ttyACM0<*1>: Speed 230400: AT -- OK
ttyACM0<*1>: Speed 460800: AT -- OK
ttyACM0<*1>: Max speed is 460800; that should be safe.
ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK
Found an USB modem on /dev/ttyACM0.
Modem configuration written to /etc/wvdial.conf.
ttyACM0<Info>: Speed 460800; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0"
=EXECUTING==WVDIAL==AND==ITS=RESULT=
root@saad-laptop:/home/saad# wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Sending: AT+CGDCONT=1,"IP","imis"
AT+CGDCONT=1,"IP","imis"
OK
--> Modem initialized.
--> Sending: ATDT*99#
--> Waiting for carrier.
ATDT*99#
CONNECT
--> Carrier detected. Starting PPP immediately.
--> Starting pppd at Mon Jul 18 11:26:54 2011
--> Pid of pppd: 3062
--> Using interface ppp0 ....
=CONFIGURATION==IN==WVDIAL.CONF=
/etc/wvdial.conf
[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT+CGDCONT=1,"IP","imis"
Stupid Mode = 1
Modem Type = USB Modem
ISDN = 0
New PPPD = yes
Phone = *99#
Modem = /dev/ttyACM0
Username = a
Password = b
Baud = 460800
I checked task manager the other day and I discovered that on the network history monitor some bits and bites were transfered in a repeating pattern (like a beacon). The transfer rate (when active) is about 149b/s receiving. And about 70b/s sending. What is this?
No Internet-related program was running from my part...In an attempt to pinpoint what was causing this, I occidentally removed the tools located left and right on the time and date. I've rebooted since but still no tools. The 0/I button is also gone.
A couple of days ago I Obtained a spare computer and installed fedora 14 on it, just to try it out. I only have experience with microsoft windows so I'm new to this system. The OS seems to work fine but I can't browse the internet with firefox. I'm using a speedtouch 546 v6 modem with adsl(wired). The network manager indicates that the wired connection "auto eth1" is active. The previous OS was windows xp. I was able to browse the internet whit this OS. I removed it because it was crashing all the time (illegal version).
View 10 Replies View RelatedWhen I typed netstat -lna, the output:
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:580 0.0.0.0:* LISTEN
...
...
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node
unix 2 [ ACC ] STREAM LISTENING 23581
...
...
Can anyone explain to me:
1. What is "Active Internet connections" & "Active UNIX domain sockets"?
2. What is unix Proto?
3. Difference between LISTEN and LISTENING state.
setup user authentication server and internet accounting server like ISA and Active Directory in Windows?
View 4 Replies View Relatedhow to setup an Active/Active Load Balanced and High Available (If one of the nodes is down the system still runs) MySQL cluster. I have found quite a few howto's but I have some things unclear in my mind. I found a few solutions like this one: [URL] or this: [URK] Those are using two or four MySQL nodes, two Load Balancers to avoid a single point of failure but only one MySQL cluster management server. What happens if the MySQL cluster management fails?
I have also found a "MySQL Master-Master Circular Replication" technique but from what I read, with this option there is a chance that conflicts will arise if node A and node B both insert an auto-incrementing key on the same table.
I am testing CentOS 5.4 on a virtual machine before deploying to a server.I am trying to get authentication through our Active Directory server, without actually joining the machine to the domain.I tried multiple tutorials, including this one: URL...Basically I enabled authentication through kerberos and modified my ldap.conf file.
View 1 Replies View RelatedIts a case of ".... wireless network connection active but still not internet connection .."I am using WEP - 128 key ... Works when I connect directly using ethernet cable ... but not wireless (pci and wireless router)
ubuadmin@ubucomputer:~$ ifconfig
wlan0 Link encap:Ethernet HWaddr 00:06:25:12:83:3b
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::206:25ff:fe12:833b/64 Scope:Link[code].....
I am trying to connect my desktop to my laptop over a non-internet connected LAN, but when i enable the LAN connection on my desktop (the one with the wireless) its internet stops working.
it is a very similar problem to this except that i am using ubuntu for the machine with the two connections.
right now i have my wireless on the 192.168.1.* address space, while the LAN is to be on 192.168.5.*
note: my goal is not to share internet with my laptop, just be able to connect to it and the internet at the same time.
desktop: ubuntu 9.10 , wireless and LAN
laptop: windows xp, LAN only
I recently installed ubuntu on my mom's computer but I can't get the mouse to move trough the touch pad and I suspect the USB is not working either, because I can't get anything to work trough the USB, and the Internet is not working trough the cable, and I think wireless as well. Her computer is an old acer aspire 3000
View 2 Replies View RelatedI often use an Ethernet cable to connect my computer to another computer for various purposes. But when I do that, I cannot use the internet even though I'm still connected to a WiFi access point. I'm presuming that's because openSUSE is trying to reach the internet through the Ethernet cable, which has precedence over WiFi.Is there a way to enable internet usage via WiFi while I'm connected to another computer over Ethernet?
View 9 Replies View RelatedI have been looking around the forums searching for similar problems, it seems not only me had this problem. About a month ago I did a regular update via Upd Manager. The next day - no wired connection.Still managable, since the local library has wireless. Now that won't work either.Just after I upgraded from Jaunty, I accidentally removed NetwMngr from the top right corner of the screen, but that should not have anything to do with how the program works, right? I now cannot reach NM, if I run it from the terminal, nothing happens visibly.
View 5 Replies View RelatedI have a Dell Latitude D530 Laptop (500 GB HDD). Installed Windows XP and then Ubuntu 10.10 to do dual boot. everything works fine in Windows XP.In Ubuntu 10.10 I had issues connecting to Internet(Through Wirelss), I was able to rectify this issue by dsiable ipv6 from firefox about:config and setting true to network.dns.disableIPv6. After this I was able to connect to internet and browse websites from Firefox.But I am having Issues with Evolution Mail(Connection Timed Out) and Google Talk Client(Connection Timed Out).Empathy Internet Messaging gets connected fine.I was wondering if I will have to disable IPv6 System wide and hence I added the following lines to /etc/sysctl.conf
#disable ipv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
[code]....
I have a strange problem for internet. My clients (winxp - S2) can't get internet.Let me explain my scenerios. Fedora 10 with lan (eth0) having direct internet from dsl model, client (XP service pack 2) can use samba shares using dhcp (wlan0) installed in Fedora 10 box. client can ping my linux box.Now problem is: client (dosbox) can ping the google ip address (i.e ping 74.125.39.106) but can't use 'ping www.google.com'. That means ping with ip works for internet from my client. My linux box can. I can use internet from FC10 but can't use iexplorer from my client to have internet. I have enable ipmasquarding in Firewall and dhcpd is running on wlan0 for dynamic ip address of my clients.Can someone suggest me what kind of problem having I? What should i do to success iexplorer for internet? what possibly am i missing?
View 3 Replies View RelatedOnly Single core active on quad core AMD when acpi is active.with acpi=offuname -aLinux dvip4 2.6.32-30-server #59-Ubuntu SMP Tue Mar 1 22:46:09 UTC 2011 x86_64 GNU/Linux
Code:
cat /proc/cpuinfo
processor : 0
[code]...
I use an internet connection with a proxy. I have set the proxy in Firefox and systemsettings so now I can browse the web and I can ping Google from Console. But when I start Software Management, it says "Cannot access installation media". Whats wrong?
View 3 Replies View Relatedi decided that i would dual boot my Dell XPS 1530 runnin vista and ubuntu 9.10 well i installed and everything ran smooth then i tried to connect to the internet well, wireless was not working at all so i researched and found out somethings. I hooked up to my modem wired internet and updated my system and used the broadcom driver It worked i connect to my router but it was running really really slow
so i did some more research and found this [URL]and installed wireless backports well i didnt check in the source box to tick the backports option and when i restarted the wireless was not working again and neither was my modem wired internet
I've got ubuntu (its google os but its the same as ubuntu) and I've tried millions of times to get my internet working. I've tried the ndiswrapper thing but I am not sure how to get and install it.
View 2 Replies View RelatedFor some reason my Ubuntu computer will not connect to the internet when the router uses WPA but is fine with WEP the sooner this is fixed the better because my ubuntu computer is down until this is solved . But I know the Ubuntu community and I am sure we will resolve this in no time.
View 9 Replies View RelatedI have a "hp Pavilion Entertainment PC" and I just put 10.04 on it and the internet won't work. It has a separate button that you touch not click or push that lights up red when off and blue when on. It's currently stuck on red and will not connect with my wireless net work. This laptop is used by my family and my personal laptop is working fine. I took a picture of the screen after install and it shows errors. I need step by step help on this one. I have the picture I took with my camera. It was black with reflections and I use gimp to help it look better. Don't be alarm with the background. The problem is that it is 2420x1044 pixels.
View 6 Replies View RelatedNow, lets make this clear: I am a COMPLETE linux noob. I only installed ubuntu today (dual booting with Windows 7). The thing is, my wireless is working perfectly in windows. However, I can't get it to work in Ubuntu. It detects my internet, but refuses to connect. I'm 100% sure that I have used the right password.I have an Atheros AR5007 wifi adapter. I'm liking the look of Ubuntu, but if I can't solve this it's pretty much useless to me.
View 5 Replies View RelatedWhen i try and go on my wireless internet it just keeps connecting then says not connected. I just installed ubuntu and i would really like to try it to its fullest .
View 3 Replies View RelatedI am using ubuntu 9.1 on evaluation board and my internet is not working. Also I need to install softwares and apt-get install is also not working.
Under /etc/apt/apt.conf....I have configured as below..
Acquire::http:roxy "http://usernameasswd@proxyserver:8080/";
Acquire::ftp:roxy "ftp://usernameasswd@proxyserver:8080/";
Acquire::https:roxy "https://usernameasswd@proxyserver:8080/";
If I do ifconfig...inet address was not configured and I forcefully configured it using
sudo ifconfig eth2 10.246.80.15 up.
