Questions tagged [networking]
For questions on connecting devices together so that they can communicate with each other, as well as questions on networking equipment such as routers and switches.
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HTTP Server not accessible from intranet
We have a cable network and a few static IPs from the ISP. A server is connected to the cable modem (also as a router) and has a static IP assigned. An HTTP service is running on the server. ...
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Experiencing connectivity issues with certain sites but not others
I recently switched ISPs (based in Australia) and since connecting I have had issues with certain sites. I can see no pattern between the sites that work and those that don't. Running a tracert to ...
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10 gig PCIe network card won't come up unless onboard 2.5 gig card is connected
I recently acquired a zimacube - its a N100 based NAS system. I've wiped the preinstalled zimaos and run a minimal install of ubuntu server 24.04 and made the usual changes I do on my builds for ...
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IPTables Nat Confusion
I'm trying to make a NAT using IP Tables with the following configuration. OrangePI1 has two interfaces LAN and WAN.
LAN is a static address network where OrangePi2 lives and has a static ip.
On the ...
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How to setup a reverse proxy across multiple devices on a local network
I am very new to setting up servers and network management so please bear with me.
I have multiple devices on which I would like to self host different services. This includes a few RPI5 and another ...
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Ubuntu Server 22.04 VM networking is disabled after migrating from Proxmox to XCP-NG
I have a Proxmox cluster that contains several Ubuntu Server 22.04 VMs, and I just created a new XCP-NG "cluster" - both of these are separate (I.E. One is not replacing the other.) I was ...
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Microsoft Azure - Changing the IP address of the server [closed]
I have a server co-located at a data centre. The data centre is advising that the IP ranges are changing and I have to update the server.
The server has the Microsoft Azure O/S installed (no graphics)....
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Difference between Internet Sharing (ICS) and bridging [closed]
As in the title: What are the differences between using ICS vs just bridging the internet-cabable interface with the non-internet interface?
When would you use each of them, with the aim to share ...
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ICS on Windows 10 host with IPv6
My ethernet interface is connected to the internet (dual stack, has both IPv4 and IPv6), and I want to use ICS to share the internet connection to another interface.
When enabled, my non-internet ...
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How to connect to FTP server between multiple subnets
I am using a ISP provided router (Huawei HG8145V5) which has inbuilt FTP server function.
The FTP server runs at 192.168.1.1:21 and I can access the FTP server within the network. However in order to ...
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Cannot reach web server in vm from bare metal using DNS after iptables rules forward packets to virtual bridge
This is a simplified description of the development environment at work and I am trying to configure it to facilitate developers using it.
Topology:
The topology of my setup is illustrated below. ...
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Cannot join my own gameserver via my external IP
In short, when I launch a game server on Windows, I can only join it via the local IP address but not via my public IP.
The server and the client are on the same machine, same interface. The server is ...
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100Mbps-1000Mbps NICs all limited to ~40Mbps?
I have paid for 1000Mbps for quite some time from my ISP and have always had trouble with it maxing out at ~40Mbps. I always faulted my VPN and just suffered through it.
I finally tried to ...
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How to BLOCK a Website with an Access Rule in SONICWALL Router
I'm trying to block a website using an access rule on my SonicWall router, but it isn't working. Here is my configuration:
Created an address object:
Zone Assignment: WAN
Type: FQDN
Entered the domain ...
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In systemd-networkd, when trying to [Match] an ethernet interface in a .network file, what is the difference between `Name=en*` and `Type=ether`?
I haven't been capable of finding anything on the different performance implications of Name=en* and Type=ether.
The only difference I have found is that Type=ether also matches virtual ethernet ports,...
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