Questions tagged [gateway]

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trying to setup ip addresses on my network

Here's my schema. I'm trying to set up IP addresses to be able to PING from the first floor ( etage 1 ) to the second ( etage 2). I tried setting up an IP address 192.168.233.2/24 with the gateway 192....
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Azure VPN to Local Network

I have a Virtual Network Gateway setup where I successfully can connect to the Point-To-Site through the Azure VPN client. My goal is to connect to the Azure VPN (Point-To-Site), and from there I ...
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Apache 2.4.46 launched from working AWS EC2 AMI runs but will not respond

I launched a new instance of an Amazon Linux 2 server (from a daily backup snapshot). Everything looks normal and Apache starts but it will not respond to requests. I have ssh access and I can see ...
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1answer
61 views

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 ...
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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 ...
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1answer
117 views

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: ...
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23 views

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 ...
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40 views

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 ...
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1answer
55 views

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 ...
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0answers
33 views

DHCP server provides multiple routers - why some clients don't use them all?

In a LAN of ~100 hosts we have a DHCP server (ISC DHCP), and we have two LAN-WAN gateways (in the same subnet) to provide redundancy in case one gateway fails. DHCP server is configured to provide ...
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39 views

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....
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161 views

Azure P2S Route all traffic over the VPN

I have an Azure P2S VPN for my clients to access Azure resources, but a new requirement is to have ALL traffic from a client routed over that VPN connection. They want to only allow access to their ...
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51 views

Split traffic with source host and port policies with a gateway in a container

I would like to split traffic on a ubuntu machine based on source ip, protocol and source ports: tcp/udp traffic coming from a specific host should be routed to a different gateway in a docker ...
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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 ...
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184 views

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....
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tel: URI support in Freeswitch(for outgoing calls)

I have integrated a Freeswitch instance with an external SIP server and calls are working without any issues. But now I need to change the SIP server which only supports tel: URI. In the case of ...
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1answer
159 views

Unexpected IPv6 client address from Azure Application Gateway's health probe

I have the following setup in Azure: Public IP address (IPv4) Azure Application Gateway (Standard V2) V-NET with one subnet. AGW deployed to that subnet with 'Add IPv6 address space' checkbox ...
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28 views

PFSense - use specific gateway for a wildcard domain

I'm using PFSense 2.4.5 with 2 Gateways, First gateway is used for all traffic, secondary gateway is used only for failover. Now I would like to pass only some services like MS Teams through secondary ...
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1answer
59 views

Prevent getaway to silently forward incoming packets

I'm writing a NAT on Ubuntu 14.04 and in order to test if it's working as expected I manually changed the default getaway to the IP address at which the NAT is running for some of the other hosts ...
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1answer
51 views

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 ...
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47 views

Ubuntu 16.04 server loses default route on restart

One of my Ubuntu servers always loses its default route when restarted. I have a second server which has an almost identical set up which works fine. I am not sure when the problem started but it ...
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1answer
554 views

Dual Gateway Setup in Mikrotik

I`m really new to Mikrotik Environment, I need a help from you guys for following scenario I have one adsl router(Main internet connection) with IP range of 192.168.1.0/24 connected to Ethernet 1 of ...
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43 views

Is it possible to send traffic through the VPN tunnel to the VPN gateway itself?

I have a WAN interface X and a web server Y behind NAT, that is traffic to X:443 is being forwarded to Y:443. Web server is accessible from the internet without any problems. Then I have a site-to-...
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28 views

RD gateway: intermittent Remoteapp Disconnected over https site

A pop-up opens with "users cant connect to the remote computer because the Remote Desktop Gateway server is temporarily unavailable. " The users can login but upon clicking, they get this ...
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2answers
711 views

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 ...
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1answer
39 views

How do I route a specific ip address via the default system gateway?

I send all the traffic through a Wireguard VPN, but I need to setup an exception. Packets directed to my own public IP have to go through the default gateway of the system. It works as intended if I ...
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1answer
1k views

Netplan, two gateways for two subnets

I'm trying to get working following: Have 2 subnets (ie. 192.168.15.0/24 and 192.168.19.0/24) and two gateways (192.168.105.1/24, 192.168.109.1/24), and Ubuntu 18.04 server with netplan as router (.1/...
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490 views

Azure VPN Gateway w/ Strongswan Connectivty issue

I'm trying to establish a Site-to-Site connection between Azure VPN Gateway and my on premise network. I'm receiving the following regardless of the options I select: Aug 13 08:57:06 OWRT01 : 13[IKE] ...
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37 views

Choosing external IP when multiple IPs on one interface

My hosting provider (OVH) allows to get a "failover IP" - that's kind of the same principle as ElasticIP, where you get a "permanent" IP address that you can move from one VM to ...
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184 views

Azure Virtual Network Gateway - when creating says my existing vnets cannot be associated to virtual network gateway

I'm creating a virtual network connection using existing virtual networks, vnet1 and vnet2 and they are already active with VMs on them, and are also in the same region. When i go to select the ...
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1answer
239 views

Client Options? Azure VPN Gateway w/ OpenVPN (SSL) and Azure Active Directory Authentication

Are there other options for Azure VPN Client using Azure AD Authentication? Tunnel Type: OpenVPN (SSL) Authentication Type: Azure Active Directory I've set up an Azure VPN Gateway using the ...
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0answers
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How to migrate OpenVPN architecture TAP to TUN

I did a tunnel system with OpenVPN to let a distant client act like a private network client to access private resources. It uses a client on the private network as a gateway. DistantClient <-> ...
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RD Gateway Manager Dropping Domain Trust Security Group

We have several customers whom we host RDS servers for thru AWS using Window Server 2012 R2. Some use Broker servers to host server farms while others do not. The issue has been with customers we have ...
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2answers
83 views

How to recover a network device with a static IP and a bad gateway?

Long story short, I made a silly mistake. I had setup my QNAP NAS to use the IP address 192.168.1.1/24 and 192.168.1.254 as the default gateway. Using the web configuration interface, I then changed ...
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145 views

Make ambassador edge stack intercept CORS preflight requests

Been struggling to make ambassador edge stack deployment to intercept pre flight requests on our kubernetes cluster. What we want to achieve is OPTIONS request -> Ambassador -> Reply to this OPTIONS ...
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1answer
63 views

Configure a web server with two gateways

I have two routers: Router 1 and Router 2 both connected to the internet. A desktop computer (lets name webserver) serving some websites is connected to both routers. Router 1 through WiFi and Router ...
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2answers
104 views

Home modem/router IP address middle of DHCP pool? [closed]

I have a home modem/router/gateway. To make it less findable with hard-coded bad-actor scripts running inside my network, I wanted to put the modem/gateway IP address in the middle of the DHCP pool of ...
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1answer
869 views

Routing via gateway to another subnet - firewall builder

the question is very similar to the one posted here: Routing via gateway to another subnet My question is about the correct routing / iptable settings for the following network topology, which ...
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1answer
44 views

How to create an email gateway with two email server as backend email server

I know we can use Nginx as a reverse proxy to forward traffics to multiple upstream server. Now I want to know how can I get such thing for email? I want to have an email gateway or email proxy to ...
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1answer
58 views

Gateway failover

I have an Ubuntu server acting as a gateway for inbound internet connections. This server shut down unexpectedly because of overheating and lost all internet connections during business hours. How can ...
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3answers
71 views

Whitelisting my home router on corporate servers? [closed]

I need to access my corporate server (which is restricted) from my home. Corporate Admin is asking for Gateway IP of my home network so that they can whitelist my Home network. Basically, All my ...
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1answer
143 views

Istio components are not getting installed on a private GKE cluster

I'm trying to install Istio on a private GKE cluster. I have downloaded the version 1.4.3 of Istio and then applied the default profile. But not all the components are getting installed from the ...
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1answer
788 views

Workaround for site-to-site Azure VPN Gateway tunnel with conflicting IP ranges

We have site-to-site VPN connections using Azure VPN Gateway and various on-prem network appliances at respective client locations. We are trying to on-board a new connection, but have an IP range ...
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1answer
109 views

networking issue about virtual machine as gateway on vSphere esxi

I have configured ESXi environment as below. plus i use ESXi with vCenter 6.7. And the type of virtual switches is standard virtual switch. Baremetal host - vSwitch0(uplink-ESXi nic0) - Gateway VM - ...
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2answers
997 views

What is the difference between a proxy server and a gateway server?

From Proxy server on Wikipedia: A proxy server may reside on the user's local computer, or at any point between the user's computer and destination servers on the Internet. A proxy server that passes ...
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0answers
107 views

Cloudflare Load Balancer to AWS Application Load Balancer to Spring Cloud Gateway

I'm trying to build a pretty large microservices infrastructure with Amazon, Spring Cloud Gateway and Eureka. I am wondering, would it be something well done if we get Cloudflare Load Balancer to ...
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93 views

Configure VPN Gateway on Ubuntu VM

First of all, my understanding on the subject is very limited. Im trying to use an Ubuntu VM as a VPN Gateway for my other devices on the same network. The VPN uses the Cisco Anyconnect VPN Client. ...
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1answer
801 views

Possible the connect OpenVPN and AWS Transit Gateway

I have setup a Transit Gateway and a Site-to-Site VPN connection from our on-prem to our AWS accounts. It is working like a charm. We have remote users working at home who need remote connection to ...
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1answer
43 views

How to route a file to specific gateway?

I have Windows 8.1 Enterprise I am connected to two internet connections on my PC with this gateways: 192.168.1.1 = my isp gateway 192.168.43.1 = my mobile usb tethering gateway Now I want ...
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2answers
1k views

DMZ over OpenVPN

I'm setting up an OpenVPN server. I want it to redirect any incoming connection (except for ports 22 (ssh) and 1194 (the VPN server itself)) to a client connected to the VPN. The VPN server will live ...

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