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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SCP through SSH gateway connection

My network layout is something like this: Now Alice has access to SSH gateway (just gateway from now on) with: ssh alice@external.ip and the authorized keys file on the gateway looks like this ...
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320 views

How do I chain gateways on my LAN?

I installed m0n0wall in a virtualized environment, I have 10 PCs connected to a router ( 192.168.1.0/24) which connect them to the internet through PPPoE, the problem is that this router does not have ...
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639 views

Connecting 20 pin power supply to a 24 pin board

I have scoured the web and unable to find a manual for my board telling me how I should hook up my new power supply. PC: Gateway GT5628 Board: Intel Desktop Board DG33SXG2 Original Power Supply: ...
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CISCO DCP3825 — Two major problems (orange light, and 192.168.0.1 access..)

First problem: When I attempt to connect to 192.168.0.1 it does not connect. I run an ipconfig /all and my ethernet stats are: Ethernet adapter Local Area Connection: Connection-specific DNS Suffix ...
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248 views

Redirect unregistered users to the site on local machine

I have a server 192.168.0.3 (SERVER). Running Ubuntu Server + DHCP server + Apache; The router 192.168.0.1 (ROUTER) (I haven't access to it); I have a web-application on SERVER for registration users ...
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Gateway on a virtual network interface used by LXC guests

I'm currently having some problems with configuring a gateway for a virtual network interface. Here is what I've done : I created a virtual network interface : # brctl addbr lxc0 # brctl setfd lxc0 ...
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239 views

Weird routing issue [closed]

I just updated the route tables due to a mistake on my part. I am working on getting networking working correctly on a cluster of 14 virtual servers at a customer site. 11 of them work fine for ...
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141 views

Gateway SX2300-01u CPU/PSU issues

I have a 2-yr-old Gateway SX2300-01u with an AMD Phenom X3 8550 that I feel has about a year or so of life left, but I am having a couple of hardware issues that I have not been able to resolve. ...
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Linux route add between static LAN and Wifi Gateway

I have two local machines connected to each other via wired ethernet and one of those machines is also connected to a wifi network which provides internet access. A pseudo-graphical representation ...
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239 views

Using a Ubuntu AWS instance as tunnel for RDP to simulate bandwidth

I have a bunch of windows instances on EC2 which I can connect to using RDP. I want to test the performance of RDP under various bandwidth and latency conditions. I know about thetc qdisc tool which ...
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244 views

Gateway in star topology

Imagine a network consisting of three computers all of which connecting to a switch. And we need to manually fill routing table in one of them. The gateway column in routing table must contain the ...
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787 views

Iptables port mapping from two PCs to one

We have 3 PCs, two of it are connected to internet (both of it have 2 NIC) PC1: eth0 - 1.0.0.1 (external IP) eth1 - 172.16.0.1 (internal IP) PC2: eth0 - 1.0.0.2 (external IP) eth1 - 172.16.0.2 ...
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Two DHCP interfaces asigned to two default gateways to OS

I have a Ubuntu box that has two networking interfaces (eth0 and wlan0). They are both configured for DHCP in /etc/network/interfaces, but they both assign a default gateway: /etc/network/interfaces ...
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I have recovery issues in my Gateway nv series laptop

Helo i wanted to restore os from my recovery drive. but because of some issues i could not do that. so i had my recovery dvds which i made when i bought laptop. these are three dvds. so i inserted ...
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241 views

Why is my ADSL modem not listed as a gateway (chaining two routers)?

I just got a new Wifi Router and connected it to my ADSL modem. The Wifi router assigns IPs in the range 192.168.0.xxx and the ADSL modem assigns IPs in the range 192.168.1.xxx. The ADSL modem is ...
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HDMI Laptop to TV No Audio from TV

I have a T Series Gateway laptop. When I use the HDMI port to look at video on a remote screen no sound gets transmitted to the remote screen's speakers.
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Use wifi and ethernet simultaneously?

I have an ethernet connection that is very fast but imposes severe speed restrictions after 4gb of usage in a day. There is also a wifi connection that is slightly slower, but with no limit, so its ...
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Fixing a Gateway ZX4800 (touchscreen)

Normally, I could solve this issue by replacing a video card, bad RAM, CPU, etc, etc.. But in the case of the ZX4800, I do not know where to begin. The computer/touchscreen partially boots/POSTs, ...
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338 views

DHCPD (Slackware) - Disabling auto-generation of gateway as DNS server

Good day, I am using a Linux workstation on Slackware 13.37. One "problem" I have had to deal with ever since 11.0 is the following: DNS servers are queried and determined at startup by DHCP ...
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230 views

Gateway Power Supply - Cannot Desolder Broken Off Pins

I looked at a lot of forums and it appears that this is probably the best one to which I should submit my question. The long story short is that I have a Gateway power supply that has been broken off ...
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242 views

How can I design a Custom gateway for wifi

I once logged-in to my router (192.168.1.1) and noticed that alot of my neighbors are connected to it, probably more than 16 different IPs/MAC adresses are stored in my DHCP logs. After I have setup ...
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203 views

Using my previous desktop computer as custom ubuntu router, will throughput be high?

I'm going to be redoing my home network soon and am thinking of using a dedicated ubuntu machine to use as the router/firewall as well as being a web server, nas (media file server), dns, wifi, and ...
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186 views

captive portal session lockup

I'm using an internet at an apartment where they utilize a captive portal. All seems to be fine, but sometime when I try to use I got a message saying that "You are already logged in" but I can't use ...
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1answer
47 views

NetID set as the Gateway for a route

After establishing a pptp VPN connection I checked out the routing table and found out that there are two default routes first one defined on the eth0 interface and the other on defined on ppp0 ... ...
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I have a Google Redirect Virus [duplicate]

Possible Duplicate: Computer is infected by a virus or a malware, what do I do now? I have tried everything to get rid of it....malwarebytes, spybot destroyer, rootkiller, AVG and nothing ...
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1answer
201 views

Have Ubuntu server prefetch and store mail for a Windows workstation?

I'd like to have my Ubuntu server (that also acts as a file and webserver) pre-fetch my mail from varying mail-accounts and have my Windows workstation fetch it from this Ubuntu server, in stead of ...
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3answers
916 views

Packet sent to the default gateway addressed to the same subnet. What happens?

Just a theoretical question (out of curiosity). If a host sent a packet to its default gateway and the packet has a destination address within the IP range of the subnet, what should the gateway do in ...
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4answers
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How to determine Linksys router's IP when it is in gateway mode?

I have a Linksys WRK54G router that has previously been configured for Gateway mode, but I would like to access the web interface to the gateway but cannot determine its IP address. How can I figure ...
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346 views

Redundant default gateways on LAN

I have two default gateways in my network: 192.168.1.1 and 192.168.1.2. Is there a way to make Windows clients to detect the dead gateway and chnage over to the wowrking one automatically? My gateways ...
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Access my router's gateway network?

I have 2 routers in my place. Main Router (Connected to the Internet) - 192.168.1.1 Secondery Router (Connected to the Main Router) - 192.168.0.1 I have a Network Storage Device and few Shared ...
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Is there a way to make PC running Windows 7 forward packets via the same interface on which they arrived?

I'm testing a NEWT configuration to be used for an Internet simulation between 16 peers. The NEWT host will be running on a dedicated PC as opposed to one of the peers, and all peers and the NEWT host ...
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Using VPN connection in OSX will only route through the first service in “Service Order”

I am trying to get my VPN connection to only route network traffic related to my workplace through the VPN connection and any other traffic through my Wi-Fi connection. If I have my Wi-Fi at the top ...
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351 views

Public wifi, role of the firewall/gateway?

On a public wifi, like the type you find at an airport, when an unauthenticated user first connects to the network is it the gateway which detects they are unauthorised or the AAA server located ...
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327 views

what's the purpose of an IP Gateway? [duplicate]

Possible Duplicate: What's the difference between “default gateway” and “preferred DNS server”? My hosting provider gives me an IP and an IP gateway address. I ...
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2answers
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Create second wireless network isolated from existing wireless network

Is there any device (router) where the WAN is delivered as a wireless signal? internet<== Router1 ==>Wireless1<== Router2 ==> Wireless2 This is to create an isolated network (Wireless2) ...
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1answer
399 views

Windows IP conflict after setting Static IP

I am having troubles setting my static IP address. I double check all of my default settings and tried to make my IP static. Here is what I entered I have tried various different IP addres ...
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1answer
703 views

Can't route into WAN with IPCop Router

i try to setup a IPCOP Router but i can't access the WAN from LAN but the LAN from WAN works fine. Example: WAN IP from IPCOP 192.168.1.130/26 WAN IP aliase from IPCOP 192.168.1.131 ... 190 /26 WAN ...
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326 views

VoIP - need setup ip network without SIP operator

Need to make next one: for ex i'm now in UAE, but i need to make a call to my girlfriend who is in Ukraine. I need to find the way how can i make the connection to my home router and make the call ...
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3answers
146 views

Is there a way to tell my modem/packets to go to a gateway other than that of my ISP?

My attempts to get onto www.radioshack.com come up with a 'Network Connectivity' error in the browser (both SeaMonkey, and Chrome). tracert got as far as my National Internet Backbone ...
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1answer
142 views

Showing protocol specific mini icons for Jabber/XMPP gateway contacts

Since a short while I'm using Ubuntu Oneiric Ocelot (11.10) with gnome-shell (Gnome 3) and I'm trying to get accustomed to the default Empathy Instant Messaging client. I'm using a gateway service on ...
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3answers
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SSH server can't be connected to when VPN is turned on

I recently found that when my workstation connects through a VPN connection then its SSH server can't be connected to from a remote site. I am sure it's a routing problem because the the VPN client ...
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1answer
396 views

Why is 192.168.1.0 needed in route table?

My home network is configured as follows: Computer -- Route -- Internet If I run route on my computer, I see ~ route -n Kernel IP routing table Destination Gateway Genmask ...
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2answers
652 views

Windows 2003 server VPN - LAN inaccessible

I have the following config: "Laptop" VPNs in to "Server". Then, "Laptop" can fully access "Server". The problem: "Laptop" can't connect to "Desktop" (neither TCP/IP, nor ICMP (ping)). On ...
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3answers
358 views

How do I know what screws go where when I'm reassembling a laptop?

I've used the Gateway M275 repair manual to disassemble my laptop for a repair job and (while I'm in there) some cleaning. I have never done this before, and while I think I remember what screws go ...
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1answer
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*.home.gateway timedout - Odd DNS Client Events (Event Viewer) warnings

I have noticed DNS Client Events warnings in my Event Viewer when my computer is woken from sleep. I have supplied the differing data below and a sample event detail below that. mail.google.com ...
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maillist to (local) NNTP server gateway

Does anybody know a maillist to (local) NNTP gateway software? Some maillist systems like Mailman provide to interface the maillist they manage with (a) NNTP (system). This of course can be configured ...
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1answer
483 views

How does a wireless presentation gateway work?

Wireless presentation gateway is just what we need - be able to connect to projector or tv via notebook wireless link. However i`m curious about how these devices work. Do they send image at some ...
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How can I ping via an alternate gateway?

Our network has two modems, each one hidden behind a router. The primary router is on 10.1.1.1, the backup router is on 10.1.1.2, and are both configured to the 10.1.1.0/24 subnet. Both routers have ...
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How to send an SMS Message using Email or HTTP Protocols

I want to write a piece of PHP code that will send SMS to any number in the world. I read somewhere one can use email to do this as follows. user-number@carrier-domain.com ⇒ ...
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I don't want my DHCP to be a default gateway

I have a device which runs a DHCP server. When I connect it with USB to my computer, the PC gets an IP address and the device becomes the default gateway. I just want the device to agree on IP ...