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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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Different gateways for different IPs on same interface on Linux

I have the following question: considering the attached image: I have a server (RHEL 7) with 3 IP addresses (on the same physical interface): 192.168.10.1 (eth0, server address on network 192.168.10.0/24) 192.168.10.100 (eth0:1, a cluster…
Riccardo M.
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PF based gateway firewall for Openbsd 6.0

Currenly I am looking to create an OpenBSD 6.0 pf based gateway. Based on what I read in the pf manual pages and OpenBSD pf FAQ, and some examples on the internet, I was able to configure a firewall. But I am not sure if I got it right: ##…
Baron van Neemweggen
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OpenVPN UDP connections timing out

So I have a virtual server set up on amazon, which I will call OSERV, to run openvpn on 3 different ports. All of the OpenVPN servers are acting as routing gateways. 2 of the servers that are running over TCP work great, but my UDP server, while it…
Dakusan
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Is there a connection timeout setting between Apache and JBoss?

We’re using JBoss 7.1.3.Final with Apache 2.2.31. We’re connecting from Apache to JBoss through an AJP connection. We are noticing 504 GATEWAY_TIMEOUT errors after 60 seconds when requesting a particular page that does a lot of processing. We…
Dave
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VLANs and routing

Background: I've been tasked to setup a VLAN and routing at our DC. The VLAN ID is 25, which I've configured on an HP v1910 switch by way of a trunk port and tagged with VLAN 25. I also have an ESXi host with a portgroup tagged with VLAN 25…
kooper
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Connecting Ubuntu machines using a switch

For what I've looked up, this is not a duplicate. I need to connect a number of Ubuntu 16.04 machines together using a switch. I don't want them to be connected to the Internet, so I have no router or ISP info. I have set manual IPs but don't know…
Ali
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How to Setup Azure Site to Site Connection when On Premises VPN needs Specific Address Space?

I've attempted to create an Azure virtual network using the Classic implementation. This is because I needed the virtual network gateway to handle both site to site and point to site connections. A VPN connection to an on premises network requires…
SidC
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Centos 7 firewall-cmd settings not persisting

I have decided to do a bit of spring cleaning, and am doing a refresh of some of my underlying infrastructure. One of the critical components I am overhauling is the Network Gateway server. I updated my Test Environment (which is an identical, but…
topherg
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How do I find out linux gateway IP address?

I have CentOS 6.7 with two Internet connections eth0 - dynamic IP address and dynamic gateway via DHCP (controlled by NetworkManager) ppp0 - dynamic IP address and dynamic gateway (configured with rp_pppoe) I want write script which will change the…
snex
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Multiple Nics, multiple default gateways on a Server 2012R2 cluster

This is really just a question about best practices as there seems to be a little confusion. The physical hosts of our Hyper-V cluster have 4 Nic interfaces relating to the 4 subnets. Now, when running the best practices analyzer, it loves to…
Naryna
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SELinux and iptables on a firewall / router

I've come to a point where I need to migrate to a new server. Though I'm aware of the SELinux advantages, is it necessary to keep SELinux enabled when the firewall / gateway is only meant to route the traffic to different destination hosts. Users…
holasz
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Routing IPv6-traffic from client via OpenVPN-server

For playing and learning purpose i set up an OpenVPN-server. Im currently attached to a network without IPv6. Because of that, I would like to route all IPv6-traffic via the VPN. With IPv4 and iptables-Masquerading this already works perfectly…
M. Schmidt
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Connecting through RDP Gateway on Windows not working

I've set up some instances on Amazon AWS that have RDP enabled. I can log in to these instances just fine from my home network. There is no domain behind the instances, there are only local accounts. However, I want to be able to access them from…
Dauntless
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DC's on separate sites, VPN connection, gateway change - can't see each other

Ok I had a working setup and I know what the issue is but just asking if simple way to fix. Two offices each with DC on different IP ranges, 160.0.1.x and 160.0.2.x. The VPN goes to a router 160.0.1.254 in main office. The gateway on the DC in that…
Paul Vicaro
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Remote (Ubuntu) server as http gateway to multiple socks5 proxy servers

I have the following setup: Computer L (my Mac OS X machine). Linode R0 running Ubuntu 12.04. Linode R1 running Ubuntu 12.04. Linode R2 running Ubuntu 12.04. R1 and R2 are turned into SOCKS5 proxy servers as follows: user@R0: ssh -D 1081…
hcb
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