IP - Internet Protocol, the most commonly-used set of rules for dispatching data across a large computer network.

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How to retrieve previous IP/DNS information from Domain Controller logs?

I unfortunately have DNS scavenging on; information I need to retrieve could have been in Event Viewer DNS logs, but that's not there anymore, or maybe I am not looking for it properly. Story: I ...
1
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0answers
11 views

what the best approach to get the network values on Linux machines [duplicate]

what the major difference between ip addr command to ifconfig -a command? both command are give the same values network IP's ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc ...
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1answer
14 views

Hyper V and NAT Redirect IP on different VM

I have 2 IPs public (but one physical network port) and i want redirect IP public 1 on my VM 1 and, IP public 2 on my VM 2 But when i check my NAT configuration i can just redirect port on my interne ...
1
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1answer
23 views

Does switching routers when using same IP cause temp downtime?

Still learning networking but from my understanding MAC Addresses are what route network traffic so if I switch out a router but configure them with the same IP does it take time for the new MAC ...
0
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1answer
25 views

Increasing Network IP range/scope

We have windows 2012 AD environment with IIS & MS SQL running on it. Our current IP range is from 192.168.100.* with subnet mask 255.255.255.0. We are getting very close to .254 IP (Only 10-15 ...
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0answers
22 views

Windows server 2008 - Can't access a specific IP [on hold]

I have a fresh install of windows server 2008 on a dedicated server. I would like to remote connect to one of my server tough mysql. I get this error: Warning: mysqli::mysqli(): (HY000/2002): A ...
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votes
1answer
16 views

Is it possible for networks to be assigned the same external ip [closed]

Is it possible for networks to be assigned the same external ip, not necessarily simultaneously, for example being assigned another users old external ip address? I am a programming student but my ...
0
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1answer
20 views

Egress Interface Routing - Potential Solution?

We have an ISP (ISP1), with a router maintained by the ISP. We are bringing up a 2nd ISP (ISP2), with routers we will deploy and maintain. We'd like to gradually migrate services from ISP1 to ISP2, ...
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1answer
36 views

127/8 address is not passed to IP stack?

I send IP/UDP frames using raw sockets with destination IP address from 127/8 range - e.g. 127.0.0.6. So, packets are sent over the network OK (checked using tcpdump on the target device). But on ...
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1answer
26 views

Multiple Physical (and Virtual) servers (mail, web, etc.) on single link. Can I use DDNS to use top level domains to each box? [closed]

This all started last year when I switched to a LISP based solution for my old "C" address block without the expense of T1 lines. I have a cable link and a dsl link into my Cisco 2800 that then ...
0
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1answer
15 views

Multiple domains under one IP but direct IP entry shows apache page

I'm hosting around 15 domains under a single IP and everything works fine but when I visit the IP (http://IPaddyHERE) it shows me the apache page. How can I either redirect it to one of my domains or ...
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2answers
14 views

How can I audit Ip adresses of users logging into system?

I have a group of servers which use Kerberos for authentication. We distribute keytabs to users but want to ensure that a user never pass their keytab to someone else. Essentially we need to audit the ...
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1answer
36 views

Dividing IP range among subnets [closed]

A company has been allocated all the IP addresses in the range 134.7.1.XXX, and needs to create three (3) subnets. The first subnet needs to be twice the size of the other 2 Is the answer simply: ...
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votes
2answers
18 views

AWS create an alias for my EC2 instance IP

I'm not expert in anything related with networks. I've reasearched through Internet but I'm not able to get with the solution for what I need. It's simple. I've bought a domain in GoDaddy.com and ...
0
votes
1answer
21 views

How to get list of domains pointed in unique IP

I want to know this is possible that i can get whole domains list which is pointed in unique (same) ip address example: i have ip 000.000.00.00 now i want to get whole ip list which is pointed in ...
0
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1answer
26 views

Forwarding all traffic coming into eth0 on host to eth1 on LXC container

I'm trying to monitor all the traffic coming into my computer using software running in an LXC container. The software on the LXC expects to be monitoring eth1. Thus, I would like to Create an ...
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0answers
41 views

Can not ssh to openstack instance using floating Ip address?

I've setup openstack using http://docs.openstack.org/developer/devstack/guides/single-machine.html machine has single Ethernet Port Eth0 With ip address 192.168.1.22 and i've created instance which ...
0
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1answer
9 views

ip range whitelist error

I need to whitelist an ip range for our load testing with Loadimpact. They have given us an ip list with ranges listed as: 54.80.0.0/13 (54.80.0.0 – 54.87.255.255) ...
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votes
2answers
67 views

How to get public IPs on ESXi VMs?

We have a dedicated server with a hosting provider. We are running ESXi 6.0. The server has a single public IP which is currently being used for the management interface. The provider has also ...
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2answers
35 views

Transparent switch from Wifi to ethernet

I have the following network setup: Zyxel USG 200 Firewall which also acts as DHCP server 2 Switches 2 Wifi APs (Zyxel NWA3560-N and WAC6503D-S) with NAT and DHCP disabled The clients (mostly ...
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1answer
19 views

ufw status (what does the v6 stand for?)

My ufw status output looks like this: To Action From -- ------ ---- 22 ALLOW Anywhere 80/tcp ...
0
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1answer
33 views

change destination of IP in windows

I have a windows machine (A) which uses a software to contact another machine (B) via it's IP, 111.111.111.111. That IP address is hardcoded inside the software and the problem is that it soon going ...
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2answers
78 views

How to configure Apache web server to redirect the requests it receives without modifying the source IP?

Unfortunately I don't know about web servers but I'm trying to help a colleague. We have an Apache web server setup and we need it to redirect resend the requests it gets to an application server ...
1
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1answer
15 views

Windows 2012:IIS 8: Restrict Virtual Directory to Local IPs

The server is a Windows 2012 server. In its IIS 8, there is a virtual directory, say 'arcgis'. I want to restrict access to that specific directory only to local computers. The local IPV4 addresses ...
1
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1answer
29 views

SSH via Any IP for Specific Username?

I often SSH into a server from home or from work—but when I'm other places, I get this error: ssh_exchange_identification: read: Connection reset by peer After reading around a bit, I've come to ...
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1answer
25 views

Moved to different country but want to keep a London IP [closed]

I temporarily moved from London to Milan. Despite keeping Google Uk as preferred search engine; Because of the location; I get more feeds, ads, reviews, and events from the area of Milan. What's the ...
0
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0answers
63 views

IP ping internally but not externally

Yesterday, my DEBIAN server went down and I have to reboot. After that, several web sites did not go up and I found that 2 IP above 3 do not ping. The main IP still works and attached web sites work. ...
0
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1answer
57 views

Stop IIS 8.5 from listing on Port 80, but still listen on port 443 for specific IPs

A have an application server that serves a number of IIS 8.5 applications on a number of IP's. Some use port 80 only, some use port 443 only, some use 80 & 443. For the sites that use 443 only, ...
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1answer
27 views

Converting IP addresses from Hex to normal format in Splunk

How do you convert IP address data in a splunk field from HEX to the normal 4 octet format?
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1answer
38 views

differences between adding ip route to system and adding additional ip address

I found that I can add an additional ip address to a network adapter which appears to be solving my problem of having multiple devices I need to talk to which are on different subnets (but same ...
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votes
1answer
36 views

How to create an IP for virtual server [closed]

I want to ask something maybe noobish. When i purchase an Virtual server(VPS) they give me an IP for that server. I want to know how they create the IP and set it for the virtual server. Do they buy ...
0
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1answer
50 views

Multiple outgoing ip amazon

We've recently been trying to migrate our "Proxy service" to Amazon Web Service for more flexibility / maybe better pricing than what we're using at the moment (multiple servers) but I'm still not ...
2
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1answer
69 views

NSA 220 “Arping entire block”

After a physical move our service provider has assigned us two new static IP addresses. We are having difficulty getting any traffic whatsoever to the second address. Countless hours this week on ...
0
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1answer
37 views

Binding to same port on different IP addresses

My situation is as follows: One machine with 2 IP addresses: 10.10.20.7 and 10.10.20.17 Two applications that listen on port 9000 (each on it's own IP) What I'd like to achieve is while one app is ...
0
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1answer
31 views

Static route to Single IP using SSL connection

I am trying to configure a static route to a single IP. My question is two fold: How do I specify a single IP using a subnet mask x.x.x.x/? (not a range of ip's) My pc is making an SSL connection to ...
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votes
1answer
36 views

Local and Private IP Issue on Wamp Server [closed]

I'm having some problem regarding wamp server and my IP Address. In our company we have a machine that has a LOCAL IP of 192.168.x.xxx so basically we have wamp installed on it and every PC on the ...
20
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2answers
2k views

Pinging an IP address responds with different IP

When I try to ping the IP address 10.10.208.57 I have no response since nothing exist in the network with that IP address. However if I try to ping 10.10.208.057 instead another IP address responds: ...
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2answers
41 views

Release old IP and redirect user to new IP

I have a device that can be accessed over a local network in order to configure the device. One of the settings is to change the IP address of the local interface. The problem is that when I change ...
0
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1answer
70 views

How will the LAN to LAN firewall rule affect the traffic in the rest of the network

I have a following network setup (of course a bit modified from the real situation) I would like to setup a LAN to LAN rule on the ZyWALL firewall so that only certain ports/ip adresses are allowed ...
0
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1answer
34 views

Enlarge IP Network Address Space

Our small company uses a 192.68.0.0/24 network. As there are only 256 IP addresses, we will be running out of IP addresses soon. I wonder about the best strategy to change the network. Some devices ...
0
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2answers
120 views

Access internal ip (home server) through double NAT (router + ISP) [closed]

I have home server (debian-like machine) inside my wifi-network. I wan't to access it over http (for transmission-daemon web interface) and over ssh (to administrate it). The issue is that there are ...
0
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1answer
47 views

Force a traceroute to go through added IP address

Currently speaking I am on a linux (debain) machine which has 2 routed public IPv4 address: 1.1.1.50 1.1.1.60 Both of these IP addresses are currently simply added as a vitual host: 1.1.1.50 -> ...
0
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1answer
47 views

Hide OpenVPN client's IP

Is it possible for a OpenVPN server letting clients communicate with one another and they do not know other's IP in VPN? My VPN server is ubuntu 14.04 32bit
1
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0answers
76 views

Hyper-V, Subnet Masks, External IP Addresses, Hetzner [closed]

I am pretty new to this so I am going to try and explain this as best as I can. All Servers I have dealt with in the past have always had an internal IP address, the external access has always been at ...
0
votes
2answers
168 views

First and last IP address of the network 192.168.176.0/23 (subnet 23) [duplicate]

Let's have the following address of the network: 192.168.176.0/23. What are the first and last IP addresses of this network? Following this answer http://serverfault.com/a/327782/288201 I assume ...
5
votes
2answers
384 views

One IP address, two different countries [closed]

I was using multiple websites to determine the geolocation of an IP address, and ended up getting two different countries (on the same continent). What is the reason behind this?
1
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1answer
29 views

Website unavailable outsideLAN and randomly times out inside

Just as the title states. The website is not reachable from outside our network, and random computers inside the building timeout for a couple minutes and then are back up. For the computers inside ...
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0answers
64 views

IP-rules don't seem to be working on CentOS-6.6

I faced a bit odd difficulty with policy-based routing on CentOS-6.6 server. I have a setup where I need to enroute all packets originated from 172.25.0.0/16 destinated to 172.24.0.0/16 and some ...
1
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1answer
132 views

Finding local IP addresses using Python's stdlib under Debian jessie

I am writing a distributed systems program in python, and in this program I need to know the local ip-address... eg. 168.192.... 10.13..... etc, not 127.0.0.1 or hostname. I have found following ...
2
votes
1answer
52 views

Outgoing packet has NATed src address

Configuration/Topology: There are 3 machines hadoop2 | hadoop | driver eth0 10.10.15.3 | eth0 10.10.15.2 | tap0 192.168.0.199 ...