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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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Packets not going through Linux Gateway

Host: centos6 with ip 10.10.11.36 and gateway 10.10.11.33 Guest two vms with ip 10.10.11.60 and 10.10.11.57 and gateway of that of host ie 10.10.11.36 On host packet forwarding is enabled. from guests: route Destination Gateway Genmask …
Kevin Parker
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Why VM cannot get the public IP I have from provider?

I have a KVM-Host (on Debian) with root@kvm-host:/# cat /etc/network/interfaces auto eth0 iface eth0 inet manual auto vmbr0 iface vmbr0 inet static address 176.x.y.133 netmask 255.255.255.224 gateway 176.x.y.129 # Provider's GW IP …
static
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Load Testing a Security/Gateway Appliance

In a couple weeks I will load testing a security/gateway appliance. We're a small residential college, and that "residential" means the traffic moving through the appliance is a bit like the Wild West. We have everything from Facebook to World of…
Joel Coel
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Adding an interface-specific gateway

Desired result: Assign an interface-specific gateway in the circumstance that are also receiving general DHCP-supplied gateway settings. Current situation: Interface-specific gateway setting is not recognized, probably because it by default has the…
ChaimKut
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Multiple IP - different gateways - one interface - Debian Squeezy

i was reading many answers here and everywhere, but I cannot find the right one. I tried several solutions, but nothing works. I have a server with ONE Interface eth0. I have multiple IP's, but I cannot get them to work. Maybe you can help…
Caesar
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Can I let my private windows server access the internet through a front end (public) server?

I have a private gigabit LAN at a hosting company. It has 3 servers connected in the LAN: 2 public web servers (with public IP's) and one private database server with a private IP. To access the private DB server, I remote desktop to a web server,…
Pure.Krome
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Perform HTTP request through non-default gateway (CURL? WGET?)

I have two ISPs /two routers on my LAN with Windows boxes. Switching default gateway (per PC) works fine, so I can choose my outgoing traffic from particular PC to be initiated from whichever ISP I want. Is there any way to perform some specific…
rcigx
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iptables with DNAT and multiple gateways: How to route replies to correct gateway?

I have a problem setting up iptables rules and routes on a Linux client for a scenario with DNAT and multiple gateways: We have two gateways to the Internet. The first has a fixed IP, the second offers a better bandwidth. Both gateways do SNAT for…
flight
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OpenVPN Allow Servers to talk to VPN Clients

I have setup a VPC in Amazon with 2 subnets. The public subnet has a ip range of 10.0.0.XXX and a private subnet with a ip range of 10.0.1.XXX my OpenVPN sits on 10.0.0.100 and hands out ip from the 5.5.0.XXX range Everything works fine and my VPN…
John
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How to set Fortigate 60 as gateway

I need to use Fortigate 60 as gateway. I just switched to NAT mode. Gateway IP from ISP: XXX.255.136.41 - 255.255.255/48 Real IP from ISP - WAN2 IP: XXX.255.136.45 Internal IP : 192.168.35.1 I can ping those IP adresses from local & internet.…
Nime Cloud
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Confusion Post FedoraCore Upgrade: NAT / port forwarding trouble, and POSTROUTING MASQUERADE has unexpected influence on forwarding ports

Following a gateway / firewall system's hardware failure, a younger version of Fedora Core (17) was installed on new hardware, and the old 'iptables' and system-config-firewall files from /etc/sysconfig were used (and nothing else). Old version of…
Richard T
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define a specific mail-relay for a specif group in Exchange

So, my question is, how do I define a specific mail-relay for a specif group in Exchange. Lets say I have an exchange server (2010) in IP 10.0.0.1, the default mail gate-way is 10.0.0.2, now, I have a specific group of people which I want to route…
Ba7a7chy
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how to find default gateway on virtuozzo VPS?

trying to install tinc on VPS but config need Subnet which is modem IP i think as they entered 10.0.0.1/32 on demo. but on my vps ping of either 10.0.0.1/32 or 192.168.1.1 don't replay. if i put 127.0.0.1 it works ? (i have centOS…
lary
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postfix email gateway

I am setting up a postfix email gateway. It will not hold any mail but will accept email for my domain and forward it to another internal mailserver and relay mail out from the internal server. One of the main problems is that I am working on a live…
k-h
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Multiple Routers, Failover, DHCP and multiple gateways. NOT WAN-failover

I've had a look around google and this forum but could not find an answer to my question. So probably one of you can help me a little. My intended setup is: Router R1: wan connection to isp. connected backup server. provides some wireless…
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