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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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"DNS address could not be found" in OPNsense using OpenVPN configured for ProtonVPN

I'm trying to route the WIFI and OPT nets from my OPNsense box to my VPN. The LAN port is connected to another router and passes directly to my WAN (for greater speed and less privacy). When I connect to the OPNsense WIFI and browse to a variety of…
guttermonk
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Use online VM as default Gateway (Jump box)

I have two Ubuntu servers: Server 1 (IP: 192.168.10.11) is online and connect to two network interface (internal, public) Server 2 (IP: 192.168.10.10) with no public access (internal) I am trying to use server1 as a default gateway for server2,…
GeoCom
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All ssh sessions via jump server to a vm slow down or even time out if ping a dead server from inside one of the session

Env: vm1 and vm2(both redhat8.2) are behind the same gateway(Ubuntu 20.04.2), and this gateway also acts as the jump server for my macbook to ssh to vm1 and vm2. This gateway is the default gateway for both vm1 and vm2. Situation: I ssh to vm1 with…
xu wang
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debian as gatway block port from ip

I have a number of public ips behind a debian router connected to vms. I want a specific ip not to be able to use port 25 outgoing. I have tried /sbin/iptables -A OUTPUT -o ens19 -p tcp --destination-port 25 -s xxx.xxx.xxx.xxx -j DROP along with…
Joe
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No gateway / LAN without internet / CCTV system

I've tried to post this on superuser.com but they don't accept questions from Tor network now for more than a week so I hope I can find help here since we could say it's network administration question. :) I wanna set up home CCTV system- few IP…
johnymcdoe
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Cannot access router page or ping gateway, but internet works?

I have a netgear router with several computer connected to it. I can access the internet fine but cannot access the router page. When I try to ping 192.168.1.1 it times out. This seems really strange to me. Has anybody seen this before?
greg
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WireGuard handshake fails to be received

EDIT: I figured it out, solution below. I've been attempting to set up WireGuard as a VPN gateway manually instead of using wg-quick, as I don't want to route the local machine's traffic over the tunnel, only a specific interface and subnet's…
xBelladonna
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Windows 10 client: can't force outgoing traffic to a specific subnet to be transmitted from specific NIC

In my network setup, I have two computers a client with Windows 10 an Ookla server with CentOS v7.9, which is a VM hosted in an ESXi hypervisor that both have two network adapters of the same kind: an adapter configured for Internet access and…
Kapoios
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Unable to port-forward with firewall

I am trying to create a simple gateway with ubuntu that performs the functions of nat, firewall, and forwarding. With the firewall disabled I can connect to a web server located in a subnet that I created for testing. The problem is that with the…
Tiziano Pedrazzoli
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Windows Route Add when Gateway is text instead of IP

I have the following in my route table if I connect to my Company VPN. IPv4 Route Table =========================================================================== Active Routes: Network Destination Netmask Gateway Interface …
Gerrie Pretorius
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Distribution incoming account mail to multiple server email from LAN

I have problem with extend multiple backend server email from LAN. How to distribution mutliple email account incomming from WAN to exactly multiple server email from LAN. Server email is independency. I was search email server proxy, email gateway…
vidocq
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In running iSCSI, Disk I/O get worse when default gateway is connected

The server has been running iSCSI service for the diskless client, and I have noticed that the connection of server's gateway(internet connection or a fake gateway) made iSCSI performance worse. Is there anybody who has experienced this OR who could…
sohnman
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Host cannot ping VMware's NAT network adapter's gateway ip

I am using VMware workstation 15.5. My host is Windows 10 and guest is Ubuntu 18.04. Using virtual network editor I created a NAT network adapter as shown in image With NAT settings(guest ip is 192.168.180.129) From my host, I can browse my guest…
zenprogrammer
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I need to block some external source IPs to access some sites in a backend pool in Azure Application Gateway

my scenario looks like this: An Application Gateway for my data center: A backend pool where I have two servers with 5 web sites (a.com, b.com and c.com) Another backend pool where I have two servers with 5 web sites (e.com, f.com and g.com) In my…
Sandro Alves
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Use Smartphone as gateway to internet for my local network (Not smartphone hotspot!)

Am I able to use my Android smartphone with 4G LTE internet access as some kind of gateway to internet? I need anyone who is connected to my local network made with Wi-fi router to be able to access internet. My Android phone is also connected to…
Baterka
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