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2
votes
1answer
177 views

Channel all the traffic on an IP to a VM

Situation: I have a dedicated Server (CentOS 6) with couple of VMs(Cent OS 7 and Windows Server 2012 R2) in Virtual Box. Few applications are running in windows and reachable from the Main IP(X.X.105....
-1
votes
1answer
30 views

What is the global attribute of a network interface?

I saw the following line of code in a code repo I work on: ip addr | grep 'inet .*global' | cut -f 6 -d ' ' | cut -f1 -d '/' | head -n 1 I want to understand what does the "global" attribute mean ...
0
votes
0answers
88 views

Forward all connection to specific remote port to different host

I have the following setup: Local machine connected to intranet Proxy server connected to both intranet and internet through different interfaces Remote server I am forced to use an application on ...
0
votes
0answers
161 views

Azure VM - can't connect after ipconfig /release

I was having some intermittent trouble connecting from my Azure VM to an on premise SQL Server instance and, without really thinking about the consequences, I ran ipconfig /release.. Now I can't ...
0
votes
1answer
715 views

ipconfig.exe is crashing when run from the windows (7) command prompt

I am trying to use ipconfig, but everytime I enter the command in the windows command prompt, I get the crash dialog saying, "The IP configuration utility has stopped working", with the reason saying "...
0
votes
1answer
100 views

Finding ips and hosts in a LAN . Different results

I need to scan a LAN and match hosts with ips. I used nmap -sL 192.168.1.* and i got a list of hosts and ips as i wanted. But when i checked using ipconfig on a few machines i saw that resuts form ...
2
votes
1answer
14k views

ifdown interface not configured (Debian 6) [duplicate]

My server is dedicated (non-virtual). I want to have 3+1 static IPs. I used aliases (eth0:0, eth0:1) previously, but read that this method is deprecated. So I added another IP and reconfigured my ...
0
votes
2answers
47 views

DNS reverting in Windows Server 2003

I have a Windows Server 2003. It is connected to a number of networked databases but stopped working this morning. It was receiving DNS from an old DC which we have just retired. I tried to change the ...
1
vote
1answer
338 views

Command Equivalent to Reseating a Network Cable

I'm remotely accessing a network where I'm testing two separate dhcp servers where: 1) Both dhcp servers are on the same subnet. 2) The dhcp servers do not have overlapping ip pools. 3) Each dhcp ...
0
votes
1answer
1k views

HP 2520 poe switch ip configuration trouble

I'm configuring an HP 2520 switch by CLI menu interface and i get an error trying to setting this ip config: default gw: 10.0.0.254 switch ip: 10.0.255.5 subnet-m: 255.255.0.0 The error simply tells:...
0
votes
1answer
1k views

IP setting in CentoOS 6.2x64 by XenCenter 6.2

I have setup a Guest CentOS virtual machine in Xenserver.. I have updated the Xentools but i cannot find the option to config my IP Address which is showing to be 'unknown' currently. All i need to do ...
0
votes
1answer
704 views

ipconfig /release /renew by Group Policy

Doing some major network changes, would be nice to do some sort of bulk "release / renew" via Group Policy. Is there a way to do this Script perhaps?
1
vote
3answers
8k views

how to get default gateway of certain adapter in windows bat?

Please see below ipconfig output in windows. C:>ipconfig Windows IP Configuration Ethernet adapter Local Area Connection 11: Connection-specific DNS Suffix . : Link-local IPv6 Address . ...
2
votes
3answers
707 views

How to switch IP (including subnet) on OpenBSD without outage

I have an OpenBSD firewall where I have to change the IP on the admin interface (including changing subnet/gateway) and I'm looking for how to do this remotely without losing my SSH (so I can fix ...
0
votes
1answer
955 views

Ipconfig and Network Connection status shows different things on Windows 2008 R2

I've this weird situation where ipconfig /all shows all dns-es for LAN connection correctly, however when I go to network properties of this LAN connection and check status it only shows 2 ip address (...