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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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Need help to set up home server - client network (RedHat 7)

I have very basic knowledge on networking. I recently purchased a Dell server to do my own development work. I have installed a RedHat Linux server. I am trying to set up a local server client set up. ...
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2answers
22 views

What this ISP server stuff is about regarding creating your own email server

I am in the process of learning how email servers work, and noticed this: I use the SMTP server of my ISP to deliver e-mail.... Something as simple as hosting it at home, with a dynamic IP from ...
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data cable wall plate connection

I have a problem. I ran a cable from our "main home office", to my "personal home office". The wall jack has female receptacles on both sides of the cover plate. I connect the cable to the in-box side,...
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2answers
94 views

What's the right way to send an Ethernet Frame to another machine in the local network?

I recently began learning about the OSI model, networking and stuff. As I like coding in C, I wanted to send my own Ethernet frames. I now got it working; however, I'm still unsure about one thing: ...
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1answer
31 views

Sending an ethernet connection over wireless

So I have two connections on my PC, and ethernet and a wireless one. My ethernet is connected to the internet and my wireless isn't connected to any network. I want to send my ethernet connection over ...
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0answers
6 views

Locating ad hoc networks and best way to setup print environment

I'm not a sysadmin or any kind of guru, I just know a little bit about a little bit. Did a little research after I was asked to help fix a couple of problems at a small company. There are some ...
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6 views

nethogs shows 0 KB although I have traffic

I am running a network related program that performs TLS handshakes with many hosts. I ant to monitor the network traffic so I used nethogs. It shows 0 KB. NetHogs version 0.8.5-2 PID USER ...
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1answer
44 views

How does Physical RAM affects file copy?

My setup: Source and destination Servers (installed in M1000e Dell enclosure): Dell Poweredge M620 (Blade servers) 2x Intel E5-2650 @ 2GHz processors 192GB RAM (DDR3, 1333Mhz Perc H310 Raid ...
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18 views

How to connect to openvpn server from ubuntu 18.04 client?

I have a openvpn server which I am trying to connect to. I have the ovpn file which I use to connect to the VPN server using: sudo openvpn --config client.ovpn When I can connect using the same ...
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0answers
14 views

Windows batch file to import LAN or Wireless profile regardless interface name

How do I ignore interface name when importing network profile? Below batch files only work if the endpoint have the same interface name (Windows interface names usually are: Local Area Connection, ...
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1answer
22 views

Disable SSH password on Ubuntu virtual machine

I have Ubuntu Server 18 installed on a virtualbox instance. I want to be able to SSH into it from the desktop computer that it's currently installed on and running on as well as from my laptop. Would ...
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39 views

Why is Firefox somehow capping my download speed at 300 Mbps? [on hold]

These Google Chrome results via Speedtest are consistently 700+ Mbps. But no matter what I do I can’t get Firefox to go over 300 Mbps. I get the same results with Waterfox and Pale Moon and get the ...
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0answers
20 views

Windows 10 VPN connected, No internet through client

So I am trying to set up a VPN using a computer in another location to access region locked content. I have set up a PPTP connection through another computer that works successfully. I can connect to ...
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0answers
15 views

map ubuntu shared folder in windows 7

I have a virtual machine running ubuntu and I am trying to host some files on ubuntu and map the drive in windows PC. Following the steps here, I am able to see (from windows) the "work" folder after ...
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1answer
12 views

iptables - Redirect local and transient outbound traffic destined for port 80 to port 8080

I'm having an issue with iptables due to my very small amounts of involvement with it. I have a TOR exit relay setup and I'm trying to redirect all local and TOR traffic so that it exits my box on ...

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