Tagged Questions

A static IP address is assigned to a device on a permanent basis. The IP address is not expected to change frequently or at all. This addressing method is commonly used for servers and other devices for which the address must be well-known.

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0answers
19 views

assigning static IP when using bridge adapter

We have a physical server( with static IP address eg: 43.xx.144.102) that is hosting a virtual server created using virtualbox, and is configured with bridge adapter. The virtual server is ...
0
votes
1answer
85 views

Adding static IPs on a p1p1 interface in ubuntu 14.04

I'm wondering if anyone can give me a rundown for networking configurations in ubuntu when the interfaces are p1p1 etc. I have tried p1p1:0 (like eth0:0) for secondary IPs to no avail. If someone ...
0
votes
1answer
17 views

how to config apache2 and ubuntu server for my website

I have apache2 installed in ubuntu server and in local network its work but, when I try to connect from external network I have this error: Internet could not load the webpage because ...
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votes
1answer
96 views

Can't ping my static IP address from external network [closed]

I have an ubuntu server and a static IP address. When I try to ping my IP static ip from my internal network it work but, when I try from external link remote ping I haven't no response!! #cat ...
0
votes
1answer
44 views

Static IP for vpn client on Win 2012 R2

I have Windows Server 2012 R2. I have configured VPN to the server. External clients can connect ok with AD credentials. I am able to assing static IP for specific user like in the picture below (and ...
0
votes
1answer
56 views

How to assign different static IP addresses to the same machine depending on its OS on a network? [closed]

I was wondering if it is possible, e.g. to assign/reserve one static IP to a computer when it's running windows and assign a second static IP to the same computer/MAC address when it's running Linux? ...
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votes
1answer
41 views

Possible to auto assign static IP after first DHCP? [closed]

I'm building networks with 256 devices that can't be pre configured (they all must start from the same configuration, it's not possible to give them static ip beforehand). Is there anyway from a ...
2
votes
2answers
76 views

Static IP in AWS but with possible Load Balance feature

I am playing a bit with AWS. My goal is to setup infrastructure, which will have static IP on outgoing connections (requirement from payment provider which solution has been implemented in our app) ...
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votes
2answers
62 views

How to use same static IP from anywhere [closed]

Not sure if this belongs here or is a dumb question so feel free to kindly tell me to get out of here(I'm New to all of this). So I need to be able to have SSH access to a server for pulling down ...
0
votes
1answer
26 views

Isolated Network Set-Up

I am looking to set up a small network for a client which would be isolated from his primary network. (I'm hoping to set-up the additional network as VMs on the primary network.) I've instructed the ...
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votes
1answer
43 views

multiple domains, one static IP address and latency [closed]

how is latency affected when multiple domains are using one single static IP address ? The scenario is in shared web-hosting By latency meaning the DNS lookup the client has to do. As far as I ...
0
votes
4answers
199 views

Who has the highest priority DHCP or static IP?

I have a printer at work, for some reason the router refuses to assign a specific IP for that printer via DHCP reservation and I had to configure it with a static IP. Sometimes the printer is off. I ...
1
vote
1answer
69 views

DHCP on main interface (eth1) and static on eth1:0

So the configuration is a bit weird, from our internet provider we get an IP via DHCP, there's also a whole subnet that's routed to this IP. I solved it by adding a second interface with the static ...
0
votes
1answer
96 views

simple dsl modem, static ip, and pppoe config challenge

I'm in China and our new DSL broadband is a super cut-rate Huawei box that takes an optical input and has 4 LAN ports. You can set the box's 192.168.X.1, and then it expects the four LAN inputs to be ...
0
votes
2answers
42 views

Can I configure a connection a network with a gateway with a static ip to a network where the gateway address is assigned via dhcp?

I have two networks with each gateway on a separate network device on a single computer. One is a static ip network on the ethernet device, the other is a wifi connection to a router that is assigning ...
4
votes
4answers
314 views

Centos server keeps jumping to address instead of static assigned address

I have a headless Centos server that I've configured with a static IP address. I've disabled Network Manager, avahi-daemon etc. Whenever I restart the network it just jumps to 10.155.90.100 instead of ...
0
votes
5answers
2k views

Static ip using a router and DHCP [closed]

I have been trying to understand and achieve assigning a static IP address to my machine, while being connected to a router (WiFi) and using DHCP. My scenario is thus simple, but I think I missing ...
1
vote
1answer
521 views

Assign a static private ip to an EC2 instance

I want my server to connect to a db server (both on an EC2 instance). How can i give the db server a static IP address to use within EC2 without using VPC?
2
votes
3answers
87 views

Static IP from some other ISP

I'm a You Broadband customer, to host a website I need a Static IP but with my chosen plan company doesn't provide me a static IP. They wanted me to buy a static IP. I had ready to do that but they ...
0
votes
1answer
479 views

Set-AzureStaticVNetIP allocated IP address not persisting over VM de-allocation

I am experimenting with the Set-AzureStaticVNetIP powershell command to allocate a static IP address to VMs. I can get the command to work and allocate an IP address correctly to a VM, either on ...
0
votes
1answer
207 views

Updating DNS after changing Static IP [closed]

I have a server that has multiple NICs, each with their own static IP, that I will periodically enable or disable to connect the server to different subsets. Once changed to another subnet, my DNS ...
-4
votes
3answers
106 views

Ubuntu 12.4 VM Change Static IP [closed]

I am wondering if you have the option to change the static IP on a Ubuntu VM or if you should just spin a new virtual machine up? Has anyone out there every attempted this?
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votes
4answers
83 views

Same static IP addresses to single static IP address communication [closed]

I have a server with 4 modules, and one Ethernet Port and an internal hub to assign these modules to, configured as below. Module 1: 192.168.10.1 Module 2: 192.168.10.2 Module 3: 192.168.10.3 ...
3
votes
3answers
2k views

Setting up bridged LXC containers with static IPs

I'm trying to setup multiple LXC containers on a host, each with public static IPs of their own. My host is running the latest Ubuntu. It has a single network interface named eth0. The static IPs ...
1
vote
1answer
882 views

Shouldn't we exclude a static IP from the DHCP pool?

In my office, I have a printer with static IP 192.168.0.254/24. Normally, it should be excluded from the DHCP pool in the router. So I just set the DHCP pool to be in the range of 192.168.0.2/24 - ...
0
votes
1answer
100 views

What are the implications of not having explicit static private IP for Windows Server 2012?

In more details: We have 2 Windows Servers 2012 running SQL Server Web on Amazon EC2 in the same VPC. Network adapters are configured with static private IP-s via AWS console. At Widows level, ...
0
votes
1answer
121 views

Migrating from static IP adresses to DHCP

I've just landed my first job as a sysadmin, and my workplace is still using static IP adresses. Informations about adresses are kept in a textfile that is not up to date. So, my first task here will ...
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votes
3answers
155 views

Prevent IP conflict from untrusted network machines

I maintain a small LAN (192.168.1.0/24) on which we have several untrusted machines, where the users of those machines have administrative rights or are able to connect their own machines to the ...
0
votes
0answers
37 views

Static IP doesn't take effect after reboot

Yesterday i had do a "zypper up" remoted and then i reboot the server. the connection lost then i went to the data center and check on the server, found out that the IP for eth0 and eth1 all gone. i ...
0
votes
1answer
67 views

Gateway on OpenVPN

I have a problem... I worked a lot of days on configure a VPN on my dedicated serv... I started 1 month ago. Now it works, I am able to connect to it. I have no error. But I want to have a static IP ...
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votes
2answers
478 views

Linux PC is not reachable through hostname when static ip is configured [closed]

I'm using Ubuntu 12.04 on PC. when the PC is configured to use DHCP, the pc is accessable through it's hostname. but when I set static ip, I can't reach the PC through the hostname. What is the ...
0
votes
1answer
397 views

Ubuntu 12.04: apt-get “failed to fetch”; apt is trying to fetch via old static IP

Sample error: W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/universe/i18n/Translation-en Unable to connect to 192.168.1.70:8118: Now this was working just fine ...
0
votes
1answer
3k 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 ...
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votes
1answer
1k views

How do I set a static IP for a virtualbox guest that has a network adapter configured for NAT?

I am running Ubuntu 12.04 as a VirtualBox guest, but I'm having trouble configuring a static IP. I have the network adapter configured for NAT, because I can't assign static IPs on my Universities ...
1
vote
1answer
1k views

Configure DSL line with static IP addresses and PPPoE?

I have a business class DSL line with AT&T and I have assigned to me a set of 5 static IP addresses that I need to setup for use. The account was recently changed over from a Standard DSL line ...
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votes
2answers
48 views

Is it possible to point multiple domains to multiple static IP's on a single system? [closed]

I'm currently running the latest version of Ubuntu Server. I currently am pointing my subdomain to my static IP address. I have 5 static IP's and I'm wondering how I could use all static IP's at once ...
4
votes
2answers
2k views

Find computers in domain with static IPs - PowerShell

let me start by saying I'm not good at all in writing scripts or troubleshooting them, thus me being here :) I'm trying to find all the computers in a windows domain network that are using static IP ...
1
vote
1answer
51 views

Server connections not connecting when switching to Static IP

I have a Centos 6.4 based VM, and I'm running Virtualmin on it to host my personal site. The problem is that by default, the OS is using DHCP, even though at router level (virtual router defined ...
1
vote
1answer
306 views

Static IPv6 address in Windows unused for outgoing connections

I'm running a Windows server and trying to get it to use a static IPv6 address for outgoing connections to other IPv6 hosts (such as Gmail). I need this because Gmail requires a ptr record, and I ...
-1
votes
1answer
305 views

Cannot ping, neither can use the server as the DNS. but can ssh to the server from any IP address

I have a server that holds my server services. I'm able to ssh to the server: ssh root@example.com enter password: root@example:# But, I can't ping the server: $ ping example.com PING example.com ...
0
votes
2answers
140 views

IP Routing with 2 Subnets

We currently have a Cisco ASA on a range with only two usable IP addresses. The Cisco has 217.67.255.31 and the BT NTE box (for the leased line) has 217.67.255.32. (on /32) Now we want to split this ...
1
vote
2answers
184 views

Connecting a VPS's static IPs to a mailserver on a dynamic LAN over an IPv6 OpenVPN connection?

Yes, I know. Ugh! I have a small office and we're trying to reduce our network expense. Because of client audit requirements, we run our own mail server, and would like to keep it that way. For ...
2
votes
2answers
130 views

DHCP/static IP nomenclature

I've just inherited systems administration for a small network, on which we have exclusive access to the first 128 IPs on a private virtual subnet. We have a DHCP server which binds IP addresses to ...
5
votes
1answer
121 views

Route traffic directly between nodes in a cluster

I apologize if this is a really dumb question. Objective Ensure that traffic that is meant to go between nodes in a cluster does not (inefficiently) go outside the cluster and then come back in, but ...
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votes
2answers
105 views

How to connect two wireless routers by powerlines [closed]

To extend the wireless range I bought a pair of powerlines. So one of them is connected to the main wireless router which is provided by ISP company. And the other side of the powerline is connected ...
0
votes
4answers
49 views

What are the limitations when running all services on a single static IP? [closed]

I need to setup a VPN trunk (with remote branch office location), Video Conference and Web Server on-premise in the office. I am used to ISP providing blocks of 8 or 16 IPs. But I have a new ISP ...
0
votes
2answers
734 views

Mail loops back to my self

I know there is a bunch of questions like that. But no one has the same scenario as described here. Here is the scenario. I have a static IP. I am setting my postfix mail server in a virtual machine. ...
1
vote
3answers
5k views

Vagrant - access guest from host via hostname [closed]

I have vagrant 1.2.2 installed in my development machine; a laptop. I use same laptop in three different environments with different networking settings. My VagrantFile looks like: ...
1
vote
1answer
55 views

Hyper-V Client for Microsoft Networks gone

I have an odd situation. I have a Hyper-V Baremetal Windows 2008 x64 (not R2) host with 4 VM's on it. I also have a server next door on the lan that is not a host just Windows2003x86 called ServerS2 ...
2
votes
1answer
189 views

server administration for 1U rack server placed in intranet: how to deploy web application and update the server without internet connection? [closed]

A MNC sales department hired my services as a software consultant to build them a web application. This web app generates excel files based on their internal business processes. This web application ...