The IP (internet protocol) is a protocol for transmitting data over packets ("datagrams"). It is the primary protocol of the Internet. "IP" may also refer to an IP address, the numerical address assigned to an IP-capable device.

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1answer
36 views

How to determine remote PC network address?

Let's say I have two PCs connected with ethernet cable. No NAT, VPN, routers ... nothing, just one cable with two PCs connected to both ends. For example PC1 could have an IP 192.168.1.1/24 (actually ...
0
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2answers
30 views

I can't find my modem IP at all

Every tutorial I've found so far help me find my router IP but I need my modem IP as well. I have two devices, a wifi router and a dsl modem, not 2 in 1. The ipconfig -> default gateway, returns the ...
15
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1answer
1k views

Pinging different IP address than what I entered

Can anyone please explain why CMD pings a different IP address than the one I am searching for?
0
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0answers
8 views

Set IP Rotation of sending Email using cPanel/WHM

I have setup Linux Server to send Bulk Emails. I am using phpList to send Emails and It is working fine. I have cPanel/WHM and root access. Now, to prevent BlackListing and to send Smooth Emails, I ...
0
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1answer
25 views

What is the proper way of setting up two IP’s with one domain name?

I have two Ubuntu Servers (S1 & S2 for example) on two different public IP’s (static & are in different locations). I got a domain name from GoDaddy. Lets call it, example.com. I have setup ...
0
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3answers
65 views

How can you calculate IP address subnet ranges?

If you're given: Number of needed subnets: 2 Network Address: 195.223.50.0 I can answer the following: Address Class: C Default Subnet Mask: 255.255.255.0 Custom Subnet Mask: 255.255.255.192 ...
0
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0answers
19 views

How can one redirect to a new host all traffic destined for an old host?

We're moving a bunch of services, say from 1.2.3.4 to 5.6.7.8. In order to test that the new services are correctly configured, we'd like to redirect (to the new host) all traffic destined for the ...
0
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1answer
27 views

How to find the IP connected with teamviewer? [duplicate]

I need to know how to find the IP of the pc connected into my pc with teamviewer ??? how can I do?? I tryed with netstat: netstat -n | find ":6039" | find "ESTABLISHED" but It doesn't work because ...
1
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0answers
38 views

Is an IP address associated with phishing definitive proof someone is a phisher? [on hold]

I have been asked to research a suspected individual. He is on a site that could be a platform for scam attempts, but his recorded interactions on the site are, perhaps, mildly suspicious in some ...
1
vote
1answer
54 views

How do I set a static IP address for a particular MAC address on a Cisco DPC3825 router

How do I set a static IP address for this router: http://www.cisco.com/web/consumer/support/modem_DPC3825.html so that a specific MAC address always gets the same IP address.
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0answers
17 views

How to change IP, including cookies? [closed]

I am working at an online earning site GoSignups which allows only one account per system (IP) but my brother wants to create his account too. He created by changing ISP (SIM change) but they deleted ...
0
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0answers
18 views

OpenStack with IPv6 only

Can I create cloud instances using OpenStack if I only have IPv6 addresses (instead of IPv4), provided from my ISP? I've searched for a tip on the Internet, but I've found only for using both.
10
votes
2answers
509 views

Using only AAAA record for a domain?

Can I point a domain to IPv6 only, instead of IPv4 and will it be fully functional? I've searched for a tip on the Internet, but I've found only for using both.
0
votes
0answers
29 views

Linux - how to connect from local machine to local server using its public IP

I have dedicated machine (Debian) where are running some servers (CS:GO, but it doesn't matter). I need to connect to them from this machine using their public IPs instead of local IPs. Machine is ...
0
votes
1answer
25 views

avoid sock puppet detection(creating two account) in a site

some sites block your account if they detect a sock puppeting (creating more than one account for one person). Somehow when you create an account**(A)** ,then reinstall your system and create an ...
0
votes
1answer
14 views

Nginx - access from a public ip address - ubuntu 14.04

An nginx server is up and running locally on my system[ubuntu 14.04]. But i am having difficulty accessing the same server from my public ip address, or from any other system using my public ip ...
0
votes
2answers
30 views

Log date and external ip address with curl and batch (Windows)

I am having weird issues where my external IP is changed VERY often as in every 2, 3 minutes. I have a dynamic dns service in place that I update via task scheduler with curl called in a batch file. ...
0
votes
0answers
19 views

static ip address disappeared in the middle of running iperf

The following is done on iperf client side. I set the static ip address for eth0 by modifying /etc/network/interfaces, and activate the change by doing ifup eth0. Then I start iperf -c $server_ip -t ...
0
votes
2answers
23 views

Periodically send dynamic public IP to web server to allow remote SSH access

I have a home where the ISP does not allow static IPs for hosts. I have a computer (that I will call A from now on) in that home that has a SSH server running on it and I would like to connect to it ...
2
votes
1answer
32 views

How can I make a call with/to multiple people on the same public IP?

I need to set up a Skype call in a net cafe. The problem is that every PC in the net cafe uses the same IP address and because of this, no more than two people can join the same call on Skype. (I ...
0
votes
2answers
70 views

What happens if 2 devices want the same static IP address?

I don't know much about IP addressing. In my mind, static IP addresses are something that a device requests, asking for a specific address. With that approach, what happens if 2 devices attempt to ...
0
votes
2answers
17 views

Change source IP of an incomming packet WIN7

I am receiving data through a specific TCP port and I would like to apply a rule on my Win7 Machine for my trafic (NAT??) : Every Frame coming from A --> Change Source Address to B & Every ...
0
votes
1answer
22 views

How to reroute external IP address to localhost?

I have a software that I no longer have access to it's source code that is connecting to a server on a certain IP. I want to be able to mimic the same server's functionality and route the IP address ...
0
votes
1answer
30 views

Public DNS entry with local IP

We have a set of internal services used by our business applications. Some of them are defined by IP. We are thinking about replacing them all with service subdomains instead pointing to the private ...
1
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1answer
19 views

How to setup an ad-hoc network in Ubuntu using IPv6 address?

Please guide me to setup an ad-hoc network setup between two ubuntu linux machines with the IPv6 protocol. I believe this command will help me to configure an IPv6 address but what about the gateway ...
0
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0answers
12 views

Network connection error. Data-link layer working. Static/DHCP ip assignment failing, with no connection

Trying to connect two virtual machines through a windows (host) tap adapter. One virtual machine is a pfsense router running on VirtualBox, the other an emulated rapsberry pi running raspbian on qemu. ...
0
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0answers
26 views

How can I restrict FTP server bandwidth based on IP?

I am stuck at this problem and don't know how to solve this. I have a FTP server based on Windows from which users are able to download movies. It works with LAN. Now, I want to restrict users' ...
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votes
0answers
53 views

Get Windows 7 to ipconfig renew automatically when an invalid IP configuration is ever detected

My new computer has a problem that causes its IP address to randomly become invalid. This problem is widely reported and no one ever fixes it. Is there any way to set up Windows 7 to aggressively ...
0
votes
1answer
32 views

Make private computer's IP accessible by server

To say it in other words: My computer has an IP address 1.1.1.1 and the server has an IP address 2.2.2.2. My computer can access the server's IP 2.2.2.2 and work with services running on its ports ...
0
votes
0answers
66 views

Website redirects me to U.K. version even though I have an American IP

I recently visited a site (www.supremenewyork.com/shop/all) which has U.K. and U.S. versions depending on the user’s location. Somehow, I triggered it to read me as British/U.K. I’ve tried it on other ...
2
votes
2answers
78 views

DHCP not issuing out IP addresses

DHCP on my network is no longer issuing out IP addresses. Every new device must be manually configured to connect to the network. After executing show ip dhcp binding, i noticed that all the ip ...
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votes
2answers
54 views

How to bypass router access control?

For the past month, me and my father have been having a friendly war about the internet in my household. Basically, after 9:30 at night, he turns off my internet, by setting a schedule that stops a ...
2
votes
3answers
30 views

IP Address conflict in a LAN

How to find if someone has taken a particular IP address in a Local Area Network? Or in a more generalized form, how to find the list of IP address that DHCP has allocated in a Local Area Network?
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votes
1answer
87 views

Can Amazon or eBay track and identify your PC or router MAC address? [closed]

I read on many blogs about Amazon seller department being able to see seller's MAC address. Is that true? I mean I understand that they can track you with your public IP address or browser ...
0
votes
3answers
69 views

How do I find the IPv4 address of a computer on my Macintosh Wi-Fi network?

Is there any way to find the IPv4 address of a certain computer on my Macintosh Wi-Fi network? I know the computer name and such, so how can I use this to pinpoint which IP is theirs?
0
votes
1answer
24 views

Private server with domain name structure

I'm doing some tests/studying on a private server but I don't understand the structure. It's a centos server. This server has a private IP 10.x.x.x. This server is also linked to a domain name, so it ...
0
votes
1answer
73 views

Do Straight Talk Wireless mobile clients change IP addresses on each request? [closed]

A user reported a problem in a mobile app we support. Our app is a native app for Android and iPhone. We searched our server application logs for users with similar problems and found that over 90% of ...
0
votes
1answer
53 views

How to allow only subnet for port with iptables

What i am trying to do is to DROP any packets to specific UDP port, except those one from my secured subnet 10.8.0.0/24. iptables -t nat -A --src 10.8.0.0/24 -p udp --destination-port 63210 -j ACCEPT ...
0
votes
1answer
36 views

internal static IP address configuration from router

How do I reserve an IP address for tleilax and ensure that tleilax only gets that reserved address? The tleilax box uses DHCP. When I look at attached devices, I see: Attached Devices Wired ...
0
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0answers
24 views

Network with 2 vlan and IP forward

I've got 2 VLAN configured in a router. VLAN1 10.0.1.x VLAN2 10.0.2.x One of my server is on the VLAN2 only. I called it "control-server". From it, I can ping the ip address 10.0.1.4 but not the ...
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votes
2answers
92 views

192.168.1.254 vs 255 DHCP IP assignment

I belive that with a 255.255.255.0 subnet you get 255 ip addresses. Whats the difference between DHCP servers that use "192.168.1.1 to 192.168.1.254" and "192.168.1.1 to 192.168.1.255"? Are both of ...
12
votes
4answers
691 views

How do I find out which program and process ID accesses a given IP address in Windows?

Is it possible to catch, which program is accessing a specific IP address? I found my computer is flooding and wish to check addresses one by one. May be it is possible to set up some audit for ...
0
votes
2answers
36 views

How to reverse arp using nping for Windows

I would like to send a reverse ARP to resolve an IP address given a MAC address using nping for Windows. The documentation is not clear on how this should work and I'm unable to find any examples ...
0
votes
0answers
24 views

Static IP not working on Windows

I'm working with 2 machines, one running Ubuntu 14.04 and the other running Windows 7. The IT team has assigned me several IP addresses (xxx.xx.79.20 to xxx.xx.79.24) and I am trying to set static IP ...
3
votes
5answers
147 views

Is there any way to hide my IP address in email headers?

I use Thunderbird to send email. My mail server inserts my IP address into the header of my emails. Is there a way to hide this? I’ve thought of sending my mail to the server through Tor but my server ...
0
votes
2answers
23 views

Is wan ip for every node unique?

As for lan though DHCP can give right ip's and even one can assign static ip ressembling subnet mask and gatway but that is in a small area. So, i was curious that how come the wan ip be unique in ...
0
votes
1answer
27 views

open port with ip-adress

i want to get access to my server from network. netstat -an | grep LISTEN tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:631 ...
0
votes
1answer
122 views

My NIC keeps getting the same ip 169.254.x.x

I have a strange issue with my network card in my pc. My internal network adapter keeps getting an ip that does not come from the ADSL router's DHCP that I have connected to. I have changed cable, ...
0
votes
0answers
24 views

How to pretend ip request [duplicate]

I have a 2Mbps broadband connection. My isp provides 2Mbps for all the websites, but provides 10Mbps for every Google owned service. I want to download a file, but make it seems like it's being ...
2
votes
0answers
71 views

Why does my cable modem have two IP addresses?

The internet setup at my home is as follows: I have a cable modem (192.168.100.1) connected with a coaxial cable. The cable modem is connected to a wireless router (192.168.1.1) via an ethernet ...