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Questions tagged [gateway]

584 questions
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Use of Gateway Subnet on Azure

I'm trying to create a Point-to-Site(P2S) VPN on Microsoft Azure and in order to do so I created a VNet, created a couple of subnets under the VNAT and then I read that I need to create a "Gateway Subnet" to be able to attach a network gateway to my…
7_R3X
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A few websites are not reachable using Linux gateway

We have a LAN and a Linux Box is used as an Internet gateway. On this gateway, we have installed intranet mail server (sendmail), fetchmail, proxy and DNS. A leased line is connected to this gateway and static IP is configured on this box. For…
Silkograph
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How do you manage your Linux iptables configuration on a machine acting as a router?

I have a couple Linux machines that act as routers/firewalls for my networks and I have a script that runs all the iptables commands to set my rules. This seems to me like a really silly way to do it though. How do you do this? Is there a program…
sjbotha
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Skype-SIP gateway

Does anyone know if you can setup a Skype-to-SIP gateway on your network? I tried Uplink, which works wonders, but only on Windows and with Skype on the same machine... It would be awesome if you could put that program on any machine and then use it…
Ivan
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Utilize two gateways on the same network same interface with load balancing

My setup is two ISPs on a single interface and single network. I can either set my default gateway to 192.168.0.1 or 192.168.1.250 and either work. Edit: Netmask (as noticed in the comment) is 255.255.254.0 - as I said, they are on the same…
RushPL
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Is it possible to find out what gateway is available on a network without prior knowledge?

A colleague and I both presumed this was a clear "no" but, admittedly, our networking knowledge is limited. Is it even possible that, without prior knowledge of the network configuration (i.e., no DHCP or static IP configuration handy), you could…
Belmin Fernandez
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MSTSC + gateway crashes on auto reconnect

We have an application that is used as a RemoteApp. Users access the RemoteApp via gateway. We are experiencing crashes with users running MSTSC v.6.3 on Win64 (tested with Windows 7 and Windows 8) every time an abnormal disconnection happens…
Massuda
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3 answers

OpenBSD default gateway outside subnet

My ISP offers IPv6 by default. However, my ISPs IPv6 setup appears to be a bit strange because the default IPv6 gateway is located outside of my servers subnet. Under linux it is possible to setup a static route to that gateway using ip -6 route add…
RNieaa
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IPv6 default gateway route disappear after reboot

I'm using Debian Wheezy on a dedicated server which uses IPv4 and IPv6 at the same time. ifconfig eth0 eth0 Link encap:Ethernet HWaddr 11:11:11:11:11:11 inet adr:90.0.0.1 Bcast:90.0.0.255 Masque:255.255.255.0 adr inet6:…
Fox
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Mysterious “fragmentation required” rejections from gateway VM

I've been troubleshooting a severe WAN speed issue. I fixed it, but for the benefit of others: Via WireShark, logging, and simplifying the config I narrowed it down to some strange behaviour from a gateway doing DNAT to servers on the internal…
Kevin
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OpenVPN connection works but no gateway is assigned

i try to setup openvpn on a vps and I'm able to establish a connection to the server, but the gateway isn't assigned to the client. Here are my config files: client config: client dev tun proto udp remote foo.bar 1194 resolv-retry…
frozenbit
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1 answer

Route propagation from virtual private gateway in AWS

I stumbled upon understanding of the idea of the route propagation in AWS. It is said in the documentation: Route propagation allows a virtual private gateway to automatically propagate routes to the route tables so that you don't need to manually…
Andremoniy
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Setting up site-to-site IPsec in bridged mode

I'd like to set up site-to-site IPsec in bridged mode: that is, where the hosts in each site don't need to be modified to use the IPsec gateway, but the IPsec gateway acts as a pseudowire. My plan to do this is: Set up host-to-host IPsec on each…
SRobertJames
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1 answer

Specifying Gateway for VPN Connection

I'm not very familiar with networking really, so go easy on me! I need help enabling Split Tunnelling for client connections to my newly created VPN server. I've un-ticked the Use Default Gateway on the Remote Network option under the IPV4…
Danwise
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ping request not forwarded in one direction

Edit: I solved my issue just as I was finishing this insanely long post. I had simply not enable ping reply in my windows firewall which is why I could not ping a computer on network 0 from network 1 or 2 (see below). And of course, when I tried to…
Peter Lieber
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