0
votes
2answers
55 views

ifconfig command on mac does not show IP address

When I run ifconfig, eth0 is not shown, and only en0 is displayed: >> ifconfig en0 | grep inet inet 192.168.0.102 netmask 0xffffff00 broadcast 192.168.0.255 When I type My IP in Google, my IP ...
0
votes
0answers
751 views

Ubuntu network keeps giving Network Disconnected - You are now offline message

On the face of it, you will find that this is a common question but please read it completely to understand the specific issue that I have. I am running Ubuntu 12.04.4. I keep getting this network ...
0
votes
2answers
211 views

Enabling eth0 or eth1 for internal network in computer without internet access

I am installing virtual box in computer without internet access. I am not sure this computer has network adapter (Ethernet) or not. I have two virtual machine which can communicate each other (I ...
0
votes
1answer
89 views

CE interface in Solaris 10 drops mac address (per ifconfig)

I recently installed Solaris 10 1/13 and proprietary TCP PEP software on a new hard drive within an old Sun v210. When the PEP software starts, the Sun's CE0 interface loses its "ether" address, ...
0
votes
1answer
1k views

how to test a VLAN set up under OS X Mavericks

I tried to set up an "internal" VLAN, with my mac (running Mavericks) routing this segregated traffic to one of the hardware interfaces. I think this should work irrespective of how people connect to ...
1
vote
0answers
77 views

EC2 instance with two internal IPs - using ifconfig

I am trying to allocate another internal IP to an EC2 (classic - not VPC) instance with the following command. sudo ifconfig eth0:0 inet 10.80.7.40 netmask 255.255.255.0 Here, 10.80.7.40 is just a ...
1
vote
2answers
356 views

ifupdown: interface does not get properly configured

Since some days ago, I'm suffering a traumatic problem with Debian Wheezy. Every time I boot the server, the only up interface is loopback. I have configured a static IP at /etc/network/interfaces ...
0
votes
0answers
87 views

VMware Fusion 5 Ignoring dhcpd.conf

I'm trying to set a static IP for my CentOS 6.4 VM that I'm running via VMware Fusion 5. Steps I took: ran ifconfig, copied HWaddr shut down VM. added to the end of /Library/Preferences/VMware\ ...
3
votes
1answer
383 views

`ifconfig` isn't showing stats for an alx gigabit card

So I just setup conky on my arch box for monitoring various stats on the desktop, and I'm having a small problem. The relevant text in my conky config: down $alignr ${downspeedf enp9s0} kb/s - ...
0
votes
2answers
70 views

Check NIC is connected to a router

I have access to a remote machine which has two network interfaces, eth0 is connected to same network I am in, so I am able to connect to it. But I need to test some usecases on eth1 but I am not sure ...
0
votes
1answer
166 views

Convert ifconfig command to iproute2

I am using this ifconfig command to set IP on a network interface ifconfig eth0 x.x.x.x netmask x.x.x.x mtu 1400 Now they say that ifconfig is deprecated and I should use iproute2. I converted ...
0
votes
0answers
283 views

how to change ip address in the correct way on linux?

I'm working with wheezy. I have configured the /etc/network/interfaces file so that the wlan gets the ip address from the dhcp server. after that I have imposed a different static ip address in the ...
1
vote
1answer
248 views

curl ifconfig.me and ifconfig showing different results

If I run curl ifconfig.me I get one IP, and if I run ifconfig, I get other IP's. Why is it so ?
-2
votes
1answer
93 views

Configure the Ethernet Interface from the Command Line

I have connected to a Virtual Server with an SSH client using IP address: 172.xx.xx.154/22 I have been asked to configure eth1 to 172.xx.xx.155/24 with gateway IP Address of: 172.xx.xx.1 Any help ...
0
votes
1answer
282 views

Network conf - ever time must set ifconfig

I need to autoconfigure network. Network Manager is removed because I need lightweight system. After system starts networks doesn't work. #service networking status networking stop/waiting #service ...
0
votes
1answer
459 views

2 NICs conflicts on Windows 7 together

I have 2 NIC's on my computer. I have connected one with a GigE camera and the other to a switch which in turn connects it to a video server. If only one device (i.e., GigE camera or video server) is ...
2
votes
1answer
4k views

How does Mac OSX prioritize network interfaces when routing?

To give a concrete example, how does OSX choose which of these default entries from netstat -nr to route to? Destination Gateway Flags Refs Use Netif Expire 0/1 ...
3
votes
4answers
272 views

Three computers accessing internet but only two network interfaces showing in ´ifconfig´, why?

My gateway(router) is connected to DSL. The gateway connects to 1 wireless transceiver device. 2 fixed computers connect to the router. At the moment of me doing ifconfig 2 fixed computers were ...
1
vote
1answer
270 views

ifconfig fails to install route if interface ip is existing broadcast address

Consider the following setup: X@Y:~$ sudo ip link add link eth0 name eth0.3 type vlan id 3 X@Y:~$ sudo ip link add link eth0 name eth0.2 type vlan id 2 X@Y:~$ sudo ifconfig eth0.2 192.168.2.1/30 ...
1
vote
1answer
1k views

What does eth0:cp1 refer to in ifconfig on CentOS?

I have a basic ubuntu background and am not familiar with the output of an ifconfig on a CentOS server I'm looking at, can someone explain the eth0:cp1, and eth0:cp2 entries here? How are they ...
0
votes
1answer
435 views

What does the field `Memory` mean in `ifconfig`?

I find a field Memory in the result of ifconfig command. I am not quite clear about its meaning. By googling, I get some hint from unSpawn's post on this thread that Memory indicate what memory ...
3
votes
2answers
204 views

How to set txqueuelen on Mac OS X

How can I set the transmit queue length for a network interface on Mac OSX? On linux the command would be ifconfig en0 txqueuelen 5 but OSX doesn't recognize txqueuelen as a valid option. Where ...
0
votes
2answers
2k views

Bash - Trying to figure out route add to mask an IP to a router/gateway

Not even sure if i worded this correctly, but here's what I'm trying to do roughly. Take an IP such as: 192.168.100.0 and mask it to 255.255.255.0, and set the gateway of that route to another IP ...
0
votes
0answers
854 views

why does my time warner cable modem connection enter dead period states every 20 mins?

My wifi connection (from my MacBook running Snow Leopard) to a Time Warrner cabel model and router has a recurring connection problem. Every 20 minutes or so it will enter a "dead state" where no ...
0
votes
2answers
2k views

Assigning static IP address to Debian machine?

I don't know how to use a static IP address on a Debian machine. Can anyone help? I have the static IP address 83.222.248.100. This is what I've tried: $ cp /etc/network/interfaces ...
0
votes
2answers
863 views

slackware cannot reconnect to local network

Hi guys this problem is frustrating me. After trying a lot of things to setup my wireless card, I decide to test it by shutting down LAN ifconfig eth0 down. Then because the wireless does not work I ...
2
votes
3answers
3k views

How to detect VPN disconnection with vpnc?

What is the easiest way to detect that a vpnc connection on Linux/Ubuntu has disconnected? Manually, I think the way to detect is to check whether the interface (tun0) appears in /sbin/ifconfig ...