Gateway is a computer networking term. A gateway allows two or more computers to connect to the internet at the same time. While doing so, only the gateway's IP address will be visible externally. The other computers will be *hidden* behind the gateway.

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Linux gateway using double data on AT&T, is my iptables wrong?

I have cellular internet connection with AT&T. Everyone connects to the wifi access point that I have my Raspberry Pi connected to as DNS/DCHP/Gateway server. On my Pi I use dnsmasq to give each ...
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Choose gateway regarding incomming node

I have a server behind 2 Internet Access. the ip are these: -Server : 192.168.0.1 -ISP 1 : 192.168.0.253 -ISP 2 : 192.168.0.254 I would like that packets coming from ISP 1 receive response using ...
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How to use a local SOCKS server as a gateway?

I'm running a SOCKS proxy server (on an Ubuntu machine) which is used to bypass internet censorship. I'd like the devices in the same network (such as TVs etc), which don't support SOCKS, to use this ...
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28 views

dynamically distribute gateway

Here is picture of very simplified network: Linux is running on all of PCs. PC10 act like router = default gateway for net 1 and net2. Everywhere is IPv6 protocol. All PCs must have static IPv6 ...
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Multiple Gateways

I have this routing table: Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.20.1 0.0.0.0 UG 0 0 0 eth0 192.168.20.0 ...
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27 views

How to configure two network interfaces properly

I have little knowledge about networking. I have application deployed on a Windows server machine with two network interfaces on the machine. One network card is to connect to the LAN and the other ...
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7 views

scp between two remote servers (B, C) which are accessible via a third server A [duplicate]

I found solution for transferring files between the two servers B and C from a local machine without logging into the servers using scp, if both B and C are accessible from the local machine. However, ...
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37 views

Setup default gateway with two “hops”

My IT dept seem to have given me a really strange setup and I can't quite figure out what I need to do, though I think I have an idea which I need help to setup (if possible): My PC (Ubuntu 14.04) IP ...
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57 views

my modem-router not giving ip address and default gateway

my modem-router not giving ip address and default gateway. i can't access my modem-router. please help me. when i type ipconfig /all in cmd, this is what i got: C:\Users\PC1>ipconfig /all Windows ...
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34 views

Device (PS4) not connecting to a bridged modem. Default gateway resets

I'm trying to bridge (IP Pass Through) my PS4 to give it direct access to the internet and by pass the router which would increase my NAT type. My modem+router is Huawei E5172, it's wireless and uses ...
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152 views

Ubuntu 15.10 server - nameserver config broken after reboot

After a reboot, I can't resolve any hostnames anymore. Well, the Ubuntu system, is running within an VMWare server, it shouldn't matter. The config under /etc/network/interfaces contains: auto ...
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142 views

Share files and folders over two gateway 192.168.2.1 and 10.10.10.1 on the network 10.10.10.1

I have a DSL Broadband line with Static IP 10.10.10.155 and a Router connected to my PC. When I have to use internet with this router, we need to configure Internet Setup as Static IP. In this case ...
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Debian - default gateway per ip or interface

Got 4 network interfaces... Fiber 300mbps (only for internal communication between servers) GSM Modem (PPP, wvDial, GSM Network #1) Other GSM Modem (PPP, wvDial, GSM Network #2) Yet another GSM ...
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123 views

How to get my router IP address (assigned by ISP via DHCP)

My router has a WAN PRIVATE IP address which is assigned via DHCP by my ISP. This is different from my public IP address of course. In my router settings page I can read it: 10.245.134.71, and ...
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9 views

Can't connect to specific gateways

All PCs mentioned are wired and used a static IP and were adjusted with the gateway. I finished my installation of pfSense. All was working well I had everything configured. All of the sudden on ONE ...
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Disabling internet connections while keeping one web service online

I know similiar questions were asked, but my problem has a little twist. I'm new at IT administration, but my supervisor gave me a task to complete: I have to disable web browsing on one of the ...
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98 views

How to print from a different IP address on a different subnet?

I have two internal networks: 172.xxx.xxx.xxx, this is a wireless network, and the devices on this network are not able to print to the printer on the other network. I have another network that is ...
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Batch file - splitting a default gate way in to it's component parts, adding a number then reconstituting

Basically, what I need to do is get the default gateway of a Win7 machine which I have accomplished with the below code: @echo off for /f "skip=1 delims={}, " %%A in ('wmic nicconfig get ...
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105 views

No connection between devices in local network

I have home server that also works as router (gateway). It has 2 interfaces one for internet (enp4s0) and another (enp4s1) looks into local network. All devices from local network uses internet from ...
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23 views

connecting to internet via another PC

Not sure if this is the right place to ask this question Currently i have this set up PC 1 and PC 2 are connected by a switch on the same subnet which is connected to a router. I would like to ...
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98 views

Complete masquerading NAT example using nftables on Linux?

I'm looking for a complete example how to do this using nftables. It should be a DHCP client on the upstream interface, have a 192.168.0.0/24 LAN on the other interface, and also act as a firewall. ...
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How home gateway divide internet bandwidth?

I have a little ADSL Modem/gateway (FritzBox), and I see that while I'm downloading from one device, all other devices can not use the Internet connection; the download bandwidth is fully used by the ...
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I want to make my PC a gateway

Following is my current network diagram: The diagram explains itself. The modem is connected to the internet by a ADSL phone line which also contains a landline phone. I want to add a gateway ...
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397 views

Editing VPN gateway properties in Windows 10

When setting up a VPN under Windows 10, I can't edit the properties for IPv4 Networking settings. Clicking on the "Properties" button, under the "Networking" tab of VPN Properties doesn't do anything. ...
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Gateway Windows XP Media Center boot restore not available

I was using a Gateway PC to install Ubuntu on a secondary hard drive. I'm still able to access the installed version of XP but the (I beleive it was f11) option for factory restore is now missing. ...
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63 views

dedicated server's IP as public IP of local network without public IP

My router at home is connected to my provider using a local IP, I CANNOT have a public IP. I have a dedicated server with a public IP. Is it possible somehow to make that public IP the one of my ...
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28 views

Setting a gateway between two wireless networks

Here is what I want to achieve: DSL cable goes in ISP supplied ADSL modem (air5650). This modem/router sets up wireless lan. But only my windows PC will be able to connect to it (I will keep network ...
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38 views

Constant drop in connection with two chained routers

I have a Cisco DPC3829 gateway and a TP-Link TL-WR841N router connected to the gateway in order to separate the router network and use the gateway as a guest network. This way, I can create a ...
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What is 1.1.1.1? Why does it work for traceoute but not ping?

Today while trying out with networks I took traceroute of 1.1.1.1 and found my gateway address. Whereas I pinged 1.1.1.1 it results with packet loss. I googled about 1.1.1.1 and can't find any ...
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312 views

Netsh command on Windows XP

When trying to change default gateway on windows xp on vm machine using the following command: set address name="Local Area Connection" source=dhcp addr=192.168.25.22 mask=255.255.255.0 ...
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21 views

Can I set the inner router to be the gateway?

Question Now I have two routers: A and B. The router A is connected to the Internet, and the router B is connected to the router A. Now can I configure something which makes the router A just offer ...
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290 views

Verizon/ActionTec router and “MAC Address already exists in Wireless Broadband Router's database”

I'm trying to add a DHCP reservation for an old Apple G5. Some others want to use it for testing software on PowerPC, and this seems like the easiest way to ensure port forwarding does not break over ...
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208 views

How to permanently change the default gateway on Windows

I'm trying to change default gateway in both Windows 7 and Windows XP by deleting previous gateway and assigning a new one. After reboot the changes are reverted and I get the deleted gateway ...
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180 views

Subnet slash 22 setup with 192.168.5.1 gateway

I am trying to enlarge my ip adresses subnet and id like to pass from a /24 to a /22. So i set the following : ip : 192.168.5.20 subnet 255.255.252.0 and gateway 192.168.5.1 . the problem is that ...
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39 views

Sharing IP block between two computers?

I'm not too knowledgeable in this matter so I wanted to double check here. Say I have a server hosted in a datacenter with a CIDR IP block 104.x.y.z/28, which makes a total of 13 usable IPs, not ...
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Gateway Acer Dx4870-Ub21P desktop has 3 short beeps after startup

Gateway [Acer Motherboard] Dx4870-Ub21P desktop has 3 short beeps after startup. Ran a Memory test at startup and it was OK. Can not find post codes for Acer. Disk drives also check out. About 2 ...
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54 views

Force users pass by firewall for a network with 2 gateways, one over firewall and other direct connection

I have a network with 2 default gateways (i.e. A, B). A is behind a firewall, while B is directly connected. I set DHCP for all domain computers to have Default Gateway for A. The firewall is a proxy ...
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How to force Win 8 box to use a given WAN gateway?

I have a laptop that I connect to via RDP on a 192.168.. LAN via ethernet. The box that I'm connecting from owns the WAN connection for the LAN. i.e. the router is not configuring the internet ...
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51 views

Hopping Gateways in a Multi-gateway Network?

I'm on a network that has multiple gateways, and it seems that my machine connects to a different gateway than what my phone does. I'm curious as to how I may switch to another gateway. I've tried ...
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88 views

Dual network interface default gate

I'm running Ubuntu 14.04 with dual NIC's. I'm seeing a problem where by one of the NIC's doesn't seem to want to use it's default gateway to route traffic. One NIC is operating with a Public IP ...
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292 views

Allow only one website using iptables in a linux router [duplicate]

I have a Linux server I'm using as a router for my internal network. I need to block all the websites except one or two using iptables. How can I set this up?
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virtualbox: How is the Gateway IP of a guest OS determined when configured as NAT

In a host system, a gateway generally refers to the IP address of either a router or a network segment. Generally, the output of route PRINT or route -n corroborates to the actual IP of my gateway. ...
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65 views

How to share guest (Ubuntu) internet with host (MacOS) using vmware?

My new usb-wifi dongle only properly works with Linux. I successfully set it up in my Ubuntu vmware-vm and shared the vm's internet connection. I checked that by connecting to the internet from ...
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RADIUS server is not responding. How does it work, and how can I bypass?

First, let me set the stage here. I am in a short-term apartment rental in a building that offers wifi access (through a provider) for $30/month. This service operates a lot like a hotel wifi ...
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82 views

Connect two computers on different networks using a computer that is on both networks

I have three computers on my network: computer_1, computer_2, and computer_3. Computer_3 can access computer_2 Computer_2 can access computer_1 I need to access Computer_1 from Computer_3 but ...
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OSX Yosemite - How to add route having two default gateways

I'm on OSX Yosemite and I have two different active connections... - WIFI (en0) - Tethering USB (en7) SnakeBook:~ root# netstat -nr Routing tables Internet: Destination Gateway ...
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Windows not using manually set IP Address

Recently my windows machine that has been working without a problem for over a year decided to start using a dynamic IP address instead of the static one I manually configured it to use. The only ...
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Find Serial Number of Gateway Without Case

Our Gateway PC crashed, and necessitated a re-install of Windows 7. We did not have an OEM version of Windows 7 lying around, so I grabbed an old (genuine) copy, and installed that. Evidently, the ...
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2 Gateways on same network for internet

I study in a college where different hostels have different gateways to connect to the internet. Also they are on the same network. My config: ip: 172.x.136.y subnet: 255.255.252.0 gateway: ...
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3k views

How to prevent Windows 7 using VPN gateway by default?

Yes, I am aware of this question. However, I have tried following the answers to the question, and they don't work for me. If I uncheck "Use default gateway on remote network", RDP simply refuses to ...