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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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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1answer
2k views

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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254 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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1answer
162 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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2answers
8k views

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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1answer
363 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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463 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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952 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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2k views

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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1k views

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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276 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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6k views

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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5k views

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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2k views

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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2answers
425 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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280 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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1answer
313 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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212 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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214 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
59 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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38 views

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 can ...
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1answer
249 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
1k 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
7k views

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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423 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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2k views

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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560 views

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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1answer
3k views

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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2answers
392 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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1answer
554 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
3k views

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
443 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 192.168....
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977 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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424 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
177 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 (218.248.246.130)...
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155 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
8k views

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
424 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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973 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 "Laptop",...
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3answers
714 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
2k views

*.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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1answer
83 views

maillist to (local) NNTP server gateway [closed]

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
574 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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4answers
19k views

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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2answers
419 views

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 ⇒ 1234567894@vnet....
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2answers
4k views

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 ...
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4answers
253 views

How-to build a one-size-fits-all server?

Background on me, I am an "at home" admin for 5 college students. So I need low ping (online gaming), high connection load (torrents) and high throughput. Currently I have an older twin 1.4 GHz ...
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1answer
549 views

Rackspace Firewall/Gateway Setup

I have rackspace account and wish to have this sort of setup: Firewall/Gateway eth0 - Public IP (56.X.X.X) eth1 - Private IP (10.X.X.X) Ubuntu 10.10. Accepts connections from the internet and ...
5
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2answers
3k views

Why does `route` hang for a while before the route table being dumped?

Typing the command: % route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.1.0 * 255.255.255.0 U 2 0 ...
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2answers
503 views

How to tell Guest OS to treat USB port as network card?

Computer 1 Motherboard 845GBV Host OS Windows XP Guest OS Linux slackware (via Virtual Box) Network via USB modem USB port 3/6 Computer 2 Motherboard Asus P7P55D-E Pro OS ...