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Questions tagged [gateway]

A gateway is a network node used in telecommunications that connects two networks with different transmission protocols together.

A gateway is a network node used in telecommunications that connects two networks with different transmission protocols together.

or

A gateway computer that sits between different networks or applications. The gateway converts information, data or other communications from one protocol or format to another.

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Configure router/gateway on Ubuntu issue: unable to reach hosts behind ISPs gateway (network map provided)

I try to configure my notebook running Ubuntu 11.04 (desktop edition) as a gateway (may be router needed? --- this is the bit of confusion for me), so that I can share Internet connection (incoming on eth0) via my WiFi card (wlan1). The issue is…
Dmitrii Volosnykh
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Static routes for making hosts on different network accessible

I have a ubuntu router machine with following network settings: br0 192.168.1.15 netmask 255.255.255.0 br0:1 192.168.2.209 netmask 255.255.255.248 I have a pc attached to the br0:1 network with these settings: ip 192.168.2.210 netmask…
nixnotwin
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Force Windows Local Subnet Traffic through a Gateway

We are attempting to route all traffic from a certain machine to a gateway. This works ok for traffic destined for subnets outside of the machine's subnet. However, traffic to machines in the same subnet as the source machine goes through an…
Beerey
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Is it possible to use 2 lines from 2 different ISP?

How can I (if it is possible) to set up the network gateway if I have 2 internet lines from 2 different ISPs? Furthermore, one of them is forwarding /28 static ip for (into) our network. Is there a schematic diagram to refer to? Thanks.
Jake
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Possible Thermal Issue

My company has several Gateway E2300's, the slim desktops. One of the machines in particular may be having a thermal issue. THe symptoms are: at seemingly random times throughout the day the fan speed will increase for anywhere from 5-15 minutes…
cop1152
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Different Servers for incoming mails

not sure if what I want is possible so I´d appreciate any pointers. I have full control over the infrastructure (DNS and servers) Currently I receive mails for domain.tld. MX record for domain.tld is gw.domain.tld. gw then does some spam and virus…
André
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What is a common corporate internet gateway / proxy / filtering setup?

What are some "typical" internet gateway setups for corporate firms of say 500-5000 users? e.g. Firewall - some hardware device? Web Proxy - squid or other proxy software / device? Content Filtering / Blocking - Barracuda or Websense or other…
Rory
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Getting Network Card Interface information via SNMP

(Moving this from SuperUser, I realized it's more appropriate here) Hey all, I need to figure out how to reliably get various pieces of information for network interfaces via SNMP, such as the network card's IP address, Gateway, DNS Search Server…
Irinotecan
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Gateway - Understanding packet details (IP and MAC addresses)

I'm learning the Cisco CCNA material, and most of it is completely new to me. I'm currently learning about how source and destination IP addresses are defined in the IP packet header and the source and destination MAC addresses are defined in the…
mouche
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using RHEL5 as a router

I am planning to use a RHEL5 installed computer as a internet connection sharing device. I have installed 2 LAN cards, eth0 and eth1. eth0: Internet eth1: LAN eth0 configuration as follows ; Ipaddress : 115.252.64.187 Subnet : …
Gopi Krishna
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How do I get netcat to accept connections from outside the LAN?

I'm using netcat as a backend to shovel data back and forth for a program I'm making. I tested my program on the local network, and once it worked I thought it would be a matter of simply forwarding a port from my router to have my program work over…
Chris
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What is the proper IP cofiguration for my 2 NICs and 2 VMs?

I have a Win2008 R2 server running Hyper-V with two VMs (Win2003 and Win2008R2). I have two NICs on my server, one for the host, and one for the Virtual Machine Manager. I have it configured as follows, but the VMS do not have access to the…
Jason
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Can we connect 2 VPN gateways with 2 vnets with the same ip range in Azure?

Let's suppose that in two differents subcription we have 1 vnet with the same ip range, and both sites also have one subnet with the same ip range. Does VPN gateway still working ? For example in this case: Subscription 1: Vnet range :…
Elias Arellano
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Is there a way to set custom authentication on GCP API Gateway?

I've been looking into GCP API Gateway to be the entrypoint of our back-end system, composed of some Cloud Run, Pub/Sub and Firestore instances. I thought the gateway would be good for, among other things, being a central place for validating…
Álex Fogaça
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Ping host with dual IPs on 1 IP, echo returns from other IP

I'm running Fedora 33 on a host (i5 cpu, 8Gb RAM, SSD and hdd) which is set up as a router; it has 5 NICs. I've managed to get dual internet gateways and dual LANs working reasonably well using nftables. One gateway is DSL with pppoe, the other a…
Nibs Niven
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