0
votes
0answers
18 views

No ping to gateway although received DHCP lease from gateway

I try to connect my server to my network over WPA2. After ifup wlan0 I get a valid DHCP lease from my gateway (192.168.1.1). However, if I try to ping/access any computer (internal network, gateway, ...
0
votes
1answer
80 views

Conneted to wlan0, but have no internet

I have a problem that only occurs on my home network. If I log on to Ubuntu, I get a wifi connection, I have an IP-address, everything looks right, but I have no internet connection. I can use the ...
0
votes
1answer
173 views

Why can't i see eth0 on my ubuntu 12.04 server?

I've just install ubuntu 12.04 server on virtualbox through my windows 7 pc. When I try to give my server an ip address through /etc/network/inferfaces, I first to need make sure eth0 is there ...
0
votes
0answers
122 views

Is there any GUI based software for Pinging multiple IP address at a time in Linux?

Is there any GUI based software for Pinging multiple IP address at a time in Linux? Such tools are available in Windows. Graphical tool will be good and easy to use than command based one. Thank you ...
1
vote
0answers
86 views

problems setting up ubuntu vm on windows host. cant set static ip

trying to set up a ubuntu vm on a windows host using a bridged network connection and im unable to assign a static ip to the ubuntu vm. the routing table shows 2 sets of entires and i cant reach any ...
4
votes
2answers
9k views

How do I add an additional IP address to /etc/network/interfaces?

I have an extra IP address available to my server, and so I need to assign it in the interfaces file. At the moment, I've got this: auto lo iface lo inet loopback auto eth0 iface eth0 inet static ...
0
votes
1answer
352 views

How to prevent non-root user from changing IP address and network parameters?

As I wrote in subject - How to prevent non-root user from changing IP address and network parameters? It's on Ubuntu 12.04. I followed instructions on Sitepoint's link ...
1
vote
1answer
1k views

IPv4 Address Sharing Issue? Trying to map IPv4 address from host OS to BT5 VM [closed]

I'm having a general networking issue in regards to my Backtrack 5 (x64) KDE VM in VirtualBox. The VM appears to be on a separate subnet, but for my purposes, I'd like to include the VM in the private ...
3
votes
3answers
11k views

How do I set a static IP address?

My eth0 is using DHCP to get IP address for Internet. However I still need to set some static IP for my LAN. The following is my setting in /etc/network/interface. Any problem on the script ? I ...
1
vote
1answer
108 views

How do I create a given network configuration? [closed]

How do I create an eth1 connection with IP address 10.4.6.2, subnet mask 255.255.255.128(/25), with a gateway set as the first available address from the network, and MAC address AA:BB:CC:DD:4:6 . I ...