For questions on connecting devices together so that they can communicate with each other, as well as on networking equipment such as routers and switches.

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Setting up a pentest lab with windows xp and kali as guest on virtualbox only one way connections?

So i have kali linux 2016 and windwos xp installed as guest in virtualBox the i followed an instruction on superuser for making the two guest talk to each other. Now windows xp is capable of pinging ...
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10 views

Wifi and Router work, until I plug ethernet from laptop to router

My router and wifi work fine for all devices. However I prefer to use an ethernet when I want to play online games with my laptop. When I start the computer with an ethernet b/t my laptop and the ...
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1answer
16 views

My new D-Link router won't let my phones connect to it wirelessly

I already bought the Netgear CM400-1AZNAS modem and the D-Link DIR-813 AC750 Router from Amazon. I think they will be enough or probably better than my current combined modem and router from Xfinity ...
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5 views

How can I make hostapd WPA2 work?

I'm trying to create a simple WPA2 WiFi access point so that I can use WiFi more reliably when I'm far away from the router. I'm following this guide except I'm using a custom version of hostapd that ...
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1answer
10 views

Drivers on my Dell Laptop

Today I installed Windows Server 2008 on my old dell inspiron 8200. I was having some issues because I could not connect to the internet. OFF TOPIC I am new so I have no idea where do I ask this ...
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4 views

Get domain redirects on a VPN connection

I'm not optimistic this is possible but here goes: We're taking over a website from a company that is no longer in business. The way the employees used to access the various portals for this site was ...
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0answers
13 views

How to troubleshoot Centos 7 connectivity issues behind a home router

In trying to setup some test services at home, i've run into an odd situation where it seems that centos7 instances cannot properly communicate through my home router (netgear r6400), whereas ...
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20 views

I want to remotely connect to my computer

I am using Reliance 4G mobile internet (i connect through mobile wifi hotspot to pc), my mobile has been assigned a ip of 10.x.x.x network (private) and , when i use hotspot my pc is assigned ip in ...
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1answer
13 views

specific wifi network doesn't show up anymore

I have a laptop that a specific wifi network doesn't show up anymore. In others devices, such as this laptop I'm using right now, my smartphone etc the network show up and connect without any issue. ...
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1answer
21 views

Windows 10 can no longer find Ubuntu Server

I have a Windows 10 laptop and Ubuntu Server 16.04 setup on my home network. Previously, I've been using Putty to connect via SSH from Windows to Ubuntu without a problem. Today, however, my Windows ...
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VMware iSCSI controller unreachable + slow connection

I'm building a vmware ESXi labor for my thesis with a main and within that 2 nested ESXI's. Furthemore I created a virtualized NAS on the first level (main hypervisor) to implement iSCSI LUN/targets. ...
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Mount OS X Mavericks Server fileshares from Windows 8.1 over VPN

My workplace uses an OS X server running Mavericks as a fileserver. (Not my fault; they're an all-Mac shop since long before I arrived.) I am able to mount fileshares from that server on the two ...
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Google compute engine Network charges

As an example, if we create two compute engines under the same project in the same region (ex : asia-east1 Static) When we communicating between those two compute engines through public IPs does it ...
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1answer
43 views

VGA to ethernet

SSH is a protocol used to communicate with headless systems but when there is pxe and bios problems it becomes too difficult to handle specially if we don't use serial console , kvm and other ...
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1answer
18 views

How do I set up a dedicated IP address for a service in Ubuntu?

I've got 2 IP addresses for my machine, examples: x.x.x.1 x.x.x.2 My current server address is x.x.x.1 and the server is running service A, B & C. I would like to provide service A & B on ...
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16 views

How can a sleeping PC stay on Windows network discovery?

I have a x86 NAS and ARM single board computer. The NAS consumes 30w in idle time so I set it to go into sleep state when idling and wake on network access (ARP packet to 192.168.1.30 and 192.168.1.31)...
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9 views

PS4 Router Settings (Nighthawk)

I know this may be a strange question, but I figured if anywhere knew anything about straight up networking on consoles, it'd be this sub-forum. Here's my question, straight up: What settings can I ...
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0answers
13 views

how to limit upload and download speed from the server to the client are there any programs?

iam going to host a local lan gaming server in my college wifi network which is divided into several subnets. the problem is that client pc near to the server use more bandwidth when compared to the ...
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Hostednetwork on Windows 10 with 2 Wi-Fi adapters?

Recently I purchased a USB Wi-Fi adapter that's capable of connecting to 5GHz Wi-Fi networks, for use with my old notebook which only has a 2.4GHz adapter built-in. I intend to share the connected ...
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0answers
19 views

Block Network access for Microsoft Excel

I have a macro that is stuck on running and has frozen my Excel. Basically its a loop through roughly 80000 rows performing SQL queries on each row with ADO.DB Save disabling the network card, is ...
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26 views

Share the drives of two computers over two routers

I have 2 wireless routers. One (Router 1) is regular internet and a second (Router 2) running an open VPN. I have some items that can't run through the VPN and some I want to encrypt securely through ...
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9 views

Modem TS-9000 ADSL - Opened ports, but they're not working

So I have a Telsec TS-9000 modem, and I'm testing an old computer, using Windows XP SP3, firewall disabled, antivirus disabled, not behind a router, the modem's DMZ is disabled, I forward the port ...
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1answer
17 views

Can't route traffic to VM on corporate Network

For reference I am a web developer with only the most basic knowledge of networking. I don't even have the perspective to ask this question in an intelligent way so bare with me. I am trying to setup ...
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10 views

Windows 10 wifi card/device disconnects & disappears from device manager randomly

I have hp 15 r012tx laptop, i did a clean installation of windows 10. My wireless card has been acting up, sometimes it will drop connections and all i have to do is reconnect and it works fine and ...
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1answer
20 views

Can't remotely connect to server with hostname, IP address works- CentOS 7

I just installed centOS 7 and configured my network as given here When I did cat /etc/resolv.conf, I got: # Generated by NetworkManager search home nameserver <IP address> So I guess I have ...
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1answer
33 views

Is this Microsoft service I found safe to use and/or will it ruin user's privacy?

I was trying to find a IPv6 tunnel after a site needed it, and was about to change the default Teredo config when I realized it was set to Microsoft's servers. I later ran netsh int teredo set state ...
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28 views

How to diagnose network problems?

We have a user getting timeouts from the network and I have no idea how to fix the issue. Sometimes she gets 3 or 4 a day. When she tries the same thing again it works. She is getting the errors ...
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Windows 8 - Wifi option gone from connection options. Can connect via Physical Connection only

I don't see any Wifi option in Windows > PC Settings: No Wifi Option in Network And Sharing Center: I Uninstalled and Reinstalled Ralink Wifi Drivers, its showing up as installed in Control ...
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0answers
21 views

Getting DHCP, Gateway IP and MAC address from diagram

I found an interesting diagram(picture) today, that is asking to find out the missing IP(numbers). I know It should be easy, but I can't make it. What I have found is: 31(?1).194(?2).254(?3).x(?4 ...
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3answers
74 views

How does IPv4 subnetting work?

How does Subnetting Work, and How do you do it by hand or in your head? Can someone explain both conceptually and with several examples? Server Fault gets lots of subnetting homework questions, so we ...
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19 views

How-to make website accessible over IPv6 using hostname

IPs / Hostnames / URLs are faked of course I have a webserver running. The server is reachable over IPv6 by specifying the IP address in the browser on port 80 I configured an AAAA dns record: ...
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10 views

Centos 7 can't talk to Internet

Newbie trying to install/set up Centos 7. Can ping other machines in the domain, but can't ping gateway, google.com etc. Gets destination host unreachable for gateway and unknown host google.com when ...
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1answer
12 views

Why does hostname appear in wmic output of netuse?

When I use wmic as shown below, my hostname appears as the first field in the output. I did not do anything to ask for the hostname. Should I just expect that this behaviour will be consistent across ...
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1answer
13 views

What happens when you use Robocopy between two remote computers on your WAN?

Some details: I have a local server at one of the branches of the company I work for that has some pretty bad internet. I am using Robocopy to move some big files to the server once then using it ...
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1answer
44 views

Raspberry Pi 3 - Local Static Network - Wifi and Ethernet

I am fairly green to the networking game but I will try to explain the best I can. I am using a Raspberry Pi 3. I have dnsmasq and hostapd to create a wireless access point. I was successful in doing ...
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9 views

DNSCrypt for specific programs only possible?

Is it possible to use encrypted DNS for specific programs only? I would like to install DNSCrypt but not for the whole pc. Not for a specific Interface. But only for specific programs, e.g. only ...
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1answer
16 views

When connecting my NAS to a switching hub port why doesn't the LNK led light up?

I have two NAS devices. One LinkSys an one Netgear. When connecting either of them (via Category-5 LAN cable) to a 10/100M switching hub port, the LNK lamp for that port does not light up? If I ...
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10 views

Not able to access internet fromubuntu vm when host is behind a proxy

I have a ubuntu VM(Vitualbox) on a windows Server 2008R2 host which is in my office network behind a proxy. I can browse the internet just fine from Win machine, but when I try to ping google.com, it ...
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21 views

Setting up Metasploiable 2 network [duplicate]

I've recently installed Metasploitable 2 and I would like to set up it's network in the following way: I'm running Metasploitable 2 on a VirtualBox on my PC, and what I'd like to do is to be able to ...
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0answers
11 views

Docker beta for mac not setting up bridge to allow access to my container using it's IP?

I have researched this question with no success: why is Docker Beta not setting up a bridge that allows me to access my containers using their IP? I am using Docker beta for mac Version 1.12.0-rc4-...
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2answers
34 views

Slow Connection to Server (100kb/s) on all Protocols (HTTP/SSH/FTP)

We have been experiencing an intermittent problem with our server (1gb port) which sporadically will only serve files at a maximum speed of 100kb/s via all protocols (HTTP/FTP/SSH). First we thought ...
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2answers
32 views

Access my camera from the internet

I bought a camera put it inside my home to watch over my dog when I m not there. So far it's only visible on the local network, so when I m connected to wifi, using any device I can view camera/move ...
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0answers
9 views

WatchGuard - T30-W - Route HTTP traffic through secondary IP address

I've got a WatchGuard T30-W firewall and with it a Trusted Interface (192.168.0.1/24), Optional Interface (172.16.0.1/24) and External Interface (123.123.123.120/29). With my service provider, I have ...
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4answers
55 views

How many volts there are in PoE?

I noticed, that there is no clear notification about PoE voltage. For example, I bought TP-Link WA901ND WiFi AP, which is entitled as supporting PoE. There is no clear statement, on which voltage this ...
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7 views

ForceBindIP won't bind selected IP

I'm working on Windows 7 x64 and I can't get ForceBindIP to work. When I call ForceBindIP from the command line the bound application starts and works normally but on the default network interface ...
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how to specify ports to send Netgear router logs through gmail

I don't have a "site" per se, so don't see how I can use the Google SMTP server which operates on port 25: aspmx.l.google.com. Is it required to set up an MX record to send router logs for a Netgear ...
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2answers
36 views

Man-in-the-middle proxy without any certificate errors?

I am working in school as IT engineer. We have legal order from our governmental ISP to collect logs about our users network behavior, to identify infected PC's and so on. I need to filter all ...
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0answers
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Local hostname resolution not working on 2nd router

I recently replaced my aging and failing Billion 7800n with a TP-Link Archer D7 and am now having trouble reaching other local hosts on the LAN via hostname when connected to the second router (via IP ...
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1answer
14 views

Why does my Ubuntu IPv6 ssh server not work?

I am failing to set up my Ubuntu Server (16.04 LTS) with OpenSSH via IPv6. The server is running inside a VirtualBox Machine, which has its network interface set to "network bridge" (if that is the ...
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1answer
14 views

How to share Internet both via wire and Wi-Fi?

I try to convert Windows 7 computer to router. I can create Wi-Fi hotspot via netsh and share Internet via this Wi-Fi. I also can share Internet with wired connection. But how to do that ...