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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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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361 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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139 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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125 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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379 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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1k views

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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203 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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2k 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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147 views

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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4k views

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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174 views

Cannot route traffic between 2 networks

>C:\>netstat -r IPv4 Route Table =========================================================================== Active Routes: Network Destination Netmask Gateway Interface ...
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526 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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6k 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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3k 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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93 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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3k views

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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202 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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27 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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1answer
6k 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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2answers
309 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 ...
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209 views

Network Instable Connection over LAN, Airport Express works

I just got a cubox-i4 but have a big problem with the LAN connection. It establishes and crashes again. The thing is, that if I connect it via LAN to an Airport Express (connected via wifi), the ...
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556 views

Use a Gateway as a Router only?

I just switched from Verizon FiOS to Comcast internet. I still have my Verizon Gateway (modem + router combo) - looks like this: I know it's not compatible with Comcast as a gateway device, but if ...
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190 views

Gateway md2614u won"t turn on with both memory ram slots filled

All of sudden laptop cut off.When i would turn it on it had a black screen,but the lights on keyboard,and fan worked.I thought it was a goner.Well figured i'd try taking one memory ram out to see if ...
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206 views

Event ID 7034 The IBM CICS Transaction Gateway service terminated unexpectedly

I'm getting several errors in the logs every couple of days on a Windows 2003 Server that has to be rebooted to resolve this issue. The system cannot be rebuilt at this moment but will eventually once ...
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196 views

Windows 7 can ping Switch, but Windows XP can't

Maybe this question has already been asked, but I can't seem to find it by using the search. I got a little network where I've got my default gateway on 10.0.0.1 with a switch built in. Then there is ...
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2answers
3k views

Default gateway 0.0.0.0 on-link

My laptop's NIC went bad and I had to start using a USB Ethernet adapter. When I start up the computer, or even simply unplug and plug in the adapter, it gets two default gateways which show up in ...
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527 views

Using Flash Drive to Give Extra Memory to Computer? [duplicate]

I am running on a bad 4g Windows-8 Gateway laptop. I have a lot of files and coding scripts. This is causing my memory to drain. I was wondering if I could clean a flash drive (Which I know how to do) ...
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1answer
958 views

Determine Default Gateway with Wired IPv6 address on Mac OSX

I am trying to create a dual network connection via Wireless and ethernet. The wifi connection runs my internet and the ethernet connection is connected to router which is connected to a NAS. I've had ...
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1answer
1k views

Router Setup requires my IP Address, DNS Server, and Gateway?

So I am used to setting up a new router being nearly a plug and play affair. This time however my new Rosewill L600N router refuses to give me access to the internet. I ran their auto-setup wizard to ...
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2answers
2k views

Router/gateway that keeps a rolling history of websites visited?

I am looking for a wireless (A)DSL modem router/gateway that keeps a history of websites visited through the router? If it could store a few weeks of history at a time, that would be great. There's a ...
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1answer
95 views

Why can I only view certain devices if I am using the 192.168.2.1 gateway

I have a kind of weird problem. Every device we have at work printers, servers, etc. Exist on the 192.168.1.0 network. We have some remote devices that are an extension of our network and they ...
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438 views

Detect network clients connect and disconnect

I have a linux gateway/server, which sharing PPPoE internet connection between network users. Seeking for a proper way to detect when network clients are connected to and disconnected from the ...
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532 views

Debian based server picks wrong network as gateway

I'm configuring own server to act as router. It has three interfaces, two cable and wifi. Following this article to configure access point. After setting bridge i have problem with default gateway. ...
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2answers
17k views

Drive letters swapped after system restore (C: → D:)

I’ve been having problems with my Gateway desktop recently. I decided to do a system restore (in safe-mode), and the next thing I knew, the drive letter had been changed from C: to D:. I can’t do ...
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154 views

How does UPnP know which IGD to port forward on if there is more than one IGD?

Say I have two IGDs on the same subnet with UPnP enabled. The host is configured to use one as its default gateway. How do UPnP applications know which IGD to port forward on. I don't think they use ...
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1answer
2k views

debian gateway using iptables

I am having problems setting up a debian gateway server. My goal: Having eth1 the WAN interface. Having eth0 the LAN interface. Allow both ports 22 (SSH) and 80 (HTTP) accessed from the outside ...
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1answer
13k views

Setting multiple gateway for internet connection

In our office we have windows xp and 8 pc connected in network.We are using about 4 internet connections. But in pc only one default gateway is set.But if one internet connection is failed then ...
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9k views

Find out dhcp assigned gateway and dns settings in Linux (CentOS)

How to find the gateway and DNS IPs in a DHCP configured network in CentOS? I'm using CentOS installed in vmware using NAT connection and I want to make the ip static.
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172 views

Don't resolve DNS wildcards for a domain on local network

I've set up a local Mageia Linux server as a gateway, with local DHCP dhcpd and DNS bind9 servers. The DNS server is also used for a domain name domain.tld, which has a wildcard A/AAAA record. But I ...
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1answer
357 views

How do I verify an SMS came from the number which is in the From field? [closed]

I am wondering if it's possible to determine if any SMS'es I get that are suspicious, can be checked if they really come from the sender without actually calling the number and asking the person ...
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57 views

Impacts of daily work with gateway-based parental control

I am considering to install a gateway-based parental control system at home. I specifically want to activate ratings-based web filtering. From the documentation of commercial solutions such as ...
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1answer
1k views

Ping retrieves an IP from DNS, but loses all packets

I'm working with a minimal installation of RHEL 6. When I first turned this machine on, it couldn't ping anybody. It turned out that I needed to add the GATEWAY under /etc/sysconfig/networking and ...
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1answer
1k views

1 Public Facing NIC and 1 Private Facing NIC - Different Subnets and Different Default Gateways

I have tried many approaches to my problem. I had gotten his to work using static routes. But, I wanted a RAID 0 setup so I wiped and installed a clean minimal Centos 6.4 system. Current: Centos ...
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2answers
2k views

ppp0 strange default router address

I'm using 3G-modem to provide an Internet connection to my Linux box. So, when I issue ifconfig command, I see the following: ppp0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1500 ...
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317 views

Using same gateway on all workstations, but two workstations have no outside access [closed]

I have 11 computers, all of which should be using the same gateway to reach out to the internet and also to resolve for primary DNS. 9 of the 11 machines have no issue, but two of the machines will ...
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296 views

Gateway Laptop boots to BIOS, but not OS

I have a Gateway MP8708. These are the following symptoms: able to boot to and enter BIOS can change BIOS settings and remembers them does not show any problems during BIOS boot can push F10 to ...
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209 views

default gateway to set on devices connected to routerless auto-ip LAN?

I have a TCP/IP device connected to the ethernet port on my windows 7 laptop. The laptop has a static IP address but is set to use auto-IP devices on the LAN The device can be set to use a static IP ...
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475 views

Cannot connect or ping Firewall/Gateway but internet is fine

I cannot ping my Gateway or connect to it via browser. My internet however works fine, how is this possible? Using Advanced IP Scanner i can also find the IP adress of my Gateway as active. I tried to ...
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3answers
3k views

Multiple default gateways warning

I'm a little out of my depth on this problem here. I'm getting the warning about multiple default gateways. I'm not understanding where the multiple gateways is coming from. I've gathered the ...