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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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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24 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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23 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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28 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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83 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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Disable management over HTTP and Telnet for Verizon/Actiontec gateway?

I'm trying to disable gateway management using insecure transports. The gateway is an Actiontec provided by Verizon. Gateway management is available under Advanced → System Settings. The ...
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40 views

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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43 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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327 views

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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37 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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69 views

Forward all traffic from one Linux interface to another?

I have a virtual ESX interface "eth1" that I want to act as a gateway for connections, and then route all of the traffic from these connections out of my "eth0" (WAN) interface. Here are my ...
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153 views

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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99 views

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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30 views

scp/rsync through a SSH gateway using authorized_keys

My Network layout is similar to the diagram in this post (SCP through SSH gateway connection). With respect to the answer by Ash Vince in that post, I am would like to know if it is possible to ...
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39 views

2 Gateways on same LAN for internet

I study in a college where different hostels have different gateways to connect to the internet. My config: ip: 172.x.136.y subnet: 255.255.252.0 gateway: 172.x.136.1 Other hostel config: ip: ...
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15 views

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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2answers
293 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 ...
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53 views

Route Lan IP to Gateway on WAN server 2008

On my windows server i have a WAN and LAN interface. ON my LAN interface the ip is 10.200.0.1/16 and my WAN has an ip of 192.168.20.100 with multiple gateways192.168.20.1, 192.168.30.100, and ...
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53 views

Share Internet through Arch Linux VM

I'm working with a LAN which is behind a router that I don't control. The router admin has allowed internet access to one IP address 192.168.0.50. I would like to create an arch linux VM at that ip ...
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29 views

How can I connect to a printer through multiple routers?

My setup looks like the image below. I want to connect to the printer. I'm going through a Router/Gateway into another Router and finally to my Printer. How would I do this?
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46 views

Use new Gateway as modem and another gateway as a router?

We recently got TWC internet came with the Ubee ddw365 gateway. For some reason wireless and hardwired the gateway disconnects for a few seconds almost every other minute. At a buddies house I was ...
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Copy text file from a isolated server

I have a linux remote machine which is isolated from the rest of the world. To access to it I have first to connect via ssh to a gateway. When connecting to the gateway I have no prompt, but I must ...
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201 views

Routing specific port ranges to specific gateway on Asus AC68 router using iptables and ip route

Linux noob here. I was hoping someone could help me with configuring some routing rules on my router, an Asus AC68. The router is connected to two gateways, wan0_gateway and wan1_gateway. I have ...
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6 views

Network access, routing issue

My ISP is providing me 3 IP addresses over a single network cable each assigned to a MAC. The main network cable is connected to a switch. 2PCs and 1 Router are connected to that switch. PC1 is ...
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11 views

Program should use 4G USB modem and not ethernet [duplicate]

We have a Windows 7 machine that is connected to internet by satelite through ethernet. This workstation also has a USB 4G modem that should be used by a software application. We would like to have ...
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21 views

Using another server as a gateway

I have a server set up off site and I want to VPN it to another site. Problem is we can only have 2 VPN connections at once. Is there a way to configure one server to be connected by VPN and tell all ...
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206 views

Linux Networking: How to forward incoming IPv6 connections from the internet via a second IPv4 interface to other computers in a local network?

I have some kind of Debian server-gateway-zombie that has two network interfaces: eth0 and wlan0 (yeah, wlan0... I know.). eth0 is connected to a internet cable modem that assigns an IPv6 address to ...
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104 views

My Juniper SRX System-Retry-Options not works, Why?

I have a Juniper-SRX and I want to configure its System-Retry-Options in a way that after 5 unsuccessful attempts to logins for a particular username the device gets locked for the user for 4 ...
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112 views

Belkin Surf N300 Router - 2nd hand - Default Gateway not available

Hi I got a 2nd hand belkin router but after installing with the CD, I am able to connect to the internet. I have the ssid and password from the original owner. I continually get a Default Gate ...
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261 views

How to configure a Cisco ASA with a static IP from Comcast

I have a single static IP from Comcast. I have my modem/router set in a transparent bridge mode and I have a Cisco Adaptive Security Appliance (ASA) receiving the connections from the modem. The ASA ...
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25 views

Power turns on, No display

I own a Gateway NV-53 It is 4-5 years old.. Last night when i turned it on, power light turned on, i heard the sound of the CD drive,but there was nothing on the display! When I brought it to a repair ...
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Cisco AnyConnect client removes default gateway after disconnect, but only on Intel Ethernet Adapter not on wireless connection

I recently installed Intel Gigabit CT Network Adapter on my Windows 7 64-bit machine. Previously, I was using wireless connection and Cisco AnyConnect VPN client ver 3.1.0165. When trying connect to ...
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166 views

Unable to access remote LAN through VPN unless “Use Default Gateway On Remote Network” is enabled

I'm trying to connect to a new VPN we just setup but I can't see the remote LAN if I disable "use default gateway on remote network". If it's enabled I can see the remote LAN but can't access the ...
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1k views

Mini-book refuses to boot from usb ( LT41P )

I have this mini laptop, a Gateway LT41P. For whatever reason, This laptop refuses to boot from usb. I've created several working usb boot sticks, and have used it to install various OS ...
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Identify the device if it is hub, switch, router or gateway

If you are given two hosts which are connected via a blackbox which you dont know. How can you recognize that blackbox as hub, switch, router or gateway without using any additional device or host? ...
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On my Gateway DX4840-37, can I add 2x 4GB RAM sticks on top of the existing 2x 2GB RAM?

On my Gateway DX4840-37 desktop, can I add 2x 4GB RAM on top of the existing 2x 2GB RAM? Current memory: 2x Samsung 2GB DDR3 PC3-10600 1333MHz DIMM Non-ECC RAM on Blue slots. I want to add: 2x 4GB ...
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Connecting 2 different subnet masks

I'm no network genius, but I have managed to get most things running. I get confused about subnets and gateways though. We have an office server connected to around 20 PC's that all communicate fine. ...
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149 views

Cannot route traffic between 2 networks

>C:\>netstat -r IPv4 Route Table =========================================================================== Active Routes: Network Destination Netmask Gateway Interface ...
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364 views

My Internet IP address and ISP Gateway Address in two different networks

i was just looking at my router's status page under the Internet Settings section. and i noticed that the Internet IP address (public ip given to me by ISP) was 197.40.227.93 and ISP Gateway Address ...
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5k views

Windows 8.1: Force all traffic through VPN

I have applications running which need to access a URL through the VPN - NOT through the general internet. I want to be able to specify that all traffic MUST flow through the VPN, but I don't know ...
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2k views

Changing Gateway and DNS addresses with batch file

I'm having a little crisis every time I have to change the gateway in order to access different sites from my workplace. It's time consuming and I'd be really glad if someone provides me with a script ...
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85 views

Connect to internet through two gateways

I am developing a library to perform port forwarding in NAT devices. Using SSDP (de discovery process) I can see two different UPnP servers that implement WANIPConnection service type, one is my ADSL ...
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VLAN trunking with VirtualBox and managed switch

I am trying to set up a gateway server. Currently, I am running the thing in VirtualBox on my (strong enough) desktop PC with two network adapters. I configured a virtual machine with two network ...
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118 views

Disable default gateway on router

I have a router that I'm connecting to a laptop through ethernet, this router is acting as an access point for other devices. At the same time I'm connecting to the internet through wifi. I achieved ...
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26 views

Power cycling followed by monitor disconnect

My computer intermittently power cycles , and will not interact with the monitor after the power cycle, forcing a hard shut down and start up sequence. It can be when the computer is idling or in full ...
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4k views

Understanding Windows Routing Tables and Default Gateways

long-time reader, first-time poster! First, let me thank you all for reading this post, and for having such great answers to everyone's questions. I think this is the only time I've had to post ...
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214 views

How to know default gateway without dhcp

Sometimes i use some wifi, maybe in public places or hotels. Sometimes they do not have DHCP Server on they router, and they do not provide LAN IP Settings, and maybe they also DO NOT KNOW what LAN ...