Networking is the art of connecting two or more devices together so that they can communicate with each other.

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8 views

Charles not listing requests

I had some problems with Charles recently and today I decided to fix it (or at least try to). Removed Charles and everything connected with it, then downloaded fresh new Charles and here problems ...
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8 views

Windows 10 creates many network adapters automatically

I have upgraded to Windows 10 last week and I installed the latest Virtual box 5.0.2, after upgrade. Now there are too many Network adapters in my Windows. I tried uninstalling them, but they ...
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6 views

how to run web site on Dns server windows server 2008 r2 with adsl modem?

i have public ip address on adsl router i want to config dns server for connect to domain , According to Nat systeam on dsl router which soultion for config dns server . my dns server my domain ...
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1answer
18 views

Is this the correct definition of network framing?

The way I understand network framing, it’s encapsulating data into a frame. That means taking a datagram and adding a header to it. Is that correct?
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1answer
26 views

Command not working on shell but working on prompt

I am a newbie to Linux Shell Script. I want to change the IP address by Linux Shell Script and called by a PHP web application. I have finished my PHP web application and the shell script. Before ...
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0answers
21 views

Needed: total Noob beginner experience for Linux Lite [on hold]

With almost no time on Linux, if you were me with what you know now, and just starting out--what are some real tasks/exercises to gain experience and learn LL 2.6 working knowledge, and headed ...
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0answers
24 views

Looking to connect to my FTP server with a new ISP, Timeout at Initializing TLS

Recently moved to a new apartment that has available WIFI. I have been trying to connect to my FTP server through Filezilla. I am not able to connect to it. Log from Filezilla Status: Waiting to ...
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1answer
12 views

Can't connect to ssh server by global IP address when not on the server's Wi-Fi network

When on the same network it works fine with either the global or local IP address being used. I am forwarding port 22 like this: IP Address Start Port End Port IP Address Start Port End Port ...
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10 views

Windows 10 Rasdial Error 651, but tracert 8.8.8.8 works somewhat

I have a dual-boot machine and linux-pppoe works just fine. I installed win-10 and can browse through the modem if the modem is configured for pppoe (store the passwd on the modem). I'm having ...
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1answer
52 views

how do i select bridged network adapter in virtualbox?

A CentOS 7 VM is running in virtualbox inside a Windows 8.1 host. I am trying to set up Bridged Networking, but am getting the following error highlighted in green in the print screen: However, ...
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1answer
30 views

Windows 10 can't rejoin domain to Windows Server 2003

I have problems with joining domain. Is one computer which is upgraded from Windows 8.1 Pro to Windows 10 Pro. All existing profiles and settings worked. But today I needed log in with user account ...
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12 views

Finding a suitable wireless network card for Windows 10?

My current situation is that I have a PC that is not the newest and I found the followings things: The motherboard does not support WiFi. There was a PCI WiFi network card in it, but it broke ...
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2answers
42 views

How can the default gateway of router change suddenly from 192.168.0.1 to 192.168.1.1?

I used to access my home router—a TP-LINK model—at the address 192.168.0.1. But today, I just couldn't do that. Apparantly, it the gateway got changed to 192.168.1.1 for absolutely no reason. So, ...
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0answers
8 views

Application Layer PDU size, guaranteed to pass without fragmentation on to the TCP layer below?

I have doubt ! Problem is What is the maximum size of data that the application layer can pass on to the TCP layer below? any size . $2^16$ bytes - size of TCP header I ...
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0answers
10 views

Constantly getting this error on Chrome "Resolving Host”

I have been getting this error constantly my desktop and laptop and the way I do is to run the below batch file but after a day or so its come back again and I'm looking for a more permanent fix then ...
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0answers
20 views

Is it possible to set up WAN connection on a VLAN (Cisco Router)?

I'm trying to set up NAT load balancing (or failover) with two ISPs on my 1941 router. The router has only two WAN ports and 4 EHWIC ports (which are basically switch ports). One of the WAN ports is ...
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25 views

Huawei router not accepting connections and ping

I've set up an apache server listening on port 8080 on my friends computer (192.168.1.15). For testing, I've only allowed my IP to access it by going to router (192.168.1.1) NAT port mapping and ...
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2answers
25 views

Port forwarding issue (I think)

I made a very basic KryoNet server and client program. If I connect the client through localhost it works as expected. Now I want to connect to it from outside so I have setup a DNS for myself with ...
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1answer
26 views

How to check IP conflicts in Linux terminal

Is it there any way to check whether my IP gets conflicted with any other IP at my network? I'm using Debian system. What are the effective ways or any command to test the network?
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1answer
34 views

iptables is treating traffic from different hosts differently in spite of rules

Something spooky is happening here and I don't know how to fix it. Summary: traffic that appears identical to tcpdump is being treated by iptables differently. Details below. Test setup: device ...
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2answers
40 views

What is the name of the device like thin client?

I know that thin client for working with server is a small box to which you connect monitor, mouse, keyboard. Thin client via network connects to server and you can work in remote windows desktop. ...
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3answers
597 views

Trying to understand the interactions between two different subnets on the same network

I have a 10.0.0.0/8 network split into two parts. A DHCP server hands out addresses 10.0.0.10 to 10.0.0.150 with a class A mask (255.0.0.0). This is my “Guest” portion of the network. Authorized ...
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7 views

ubuntu + router + usb wifi

I am trying to set up a cluster. The physical elements are : internet access : netgear wifi host A : ubuntu + RJ 45 + usb wifi host b : ubuntu + RJ 45 router : dlink (rj45 + wifi) host c : mac ...
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1answer
47 views

how do I ssh from a vm to a private server through an ethernet cable?

A devbox has Windows 8.1 as the host OS running VirtualBox and a virtual machine with CentOS 7 for development. The devbox is connected to a CentOS 7 development server through an Ethernet cable. The ...
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1answer
49 views

how do I set up a wired 1 to 1 network connection between two computers?

I have two computers connected by an ethernet cable. One is a Windows 8.1 devbox, and the other is a CentOS 7 development server with only a terminal interface (No GUI). The development server will ...
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14 views

How do I access an SMB Share being hosted on an OSX Machine

I've already posted this question on apple.stackexchange.com but I didn't get any answers over there. Can some please help me out here ? I'm very new to the world of Apple so pardon my ignorance ...
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25 views

PC 1 can't see PC 2 on network but PC 2 can see PC 1

I have two laptops on the company domain. Both are using a physical connection (not Wi-Fi). One is freshly imaged with Windows 8.1 and the other is the old laptop (also Windows 8.1) being replaced. I ...
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6 views

Latency on Wifi adapter increases when second NIC is enabled?

I'm using Windows 7 Pro and access my internet via a usb wifi adapter on one subnet (192.168.0.*) and have another subnet set up on the motherboard LAN port (10.10.0.*). The wifi adapter is DHCP and ...
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0answers
14 views

WAMP Server can't be accessed from WiFi Devices

I had setup a WAMP server in Windows 10, I have configured it to access from WAN. And also I have configured the Firewall, Now the localhost page can be accessed from WAN & wired LAN. But if I use ...
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24 views

Routing Andoid with two routers

[![enter image description here][1]][1]I have a network with 2 wireless routers (tplink tl-wr841n) with the same SSID in channels 6 and 11 and connected to the ISP through wan port. They are ...
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14 views

Timed out on most CS:GO servers

Most of the time when I try to connect to a CS:GO server I get timed out. I don't know why and how this happens but this has been happening for the last week. when I try to ping a CS:GO server in CMD ...
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13 views

Start FTP server using IIS and remote access via DNS

Okay so I have a IIS FTP server running on my home computer, located at 192.168.0.1 I want to be able to allow requests on http(s)://transfer.example.com to redirect to my internal ip 192.168.0.1 ...
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Does the sequence number of TCP packet headers wrap around?

I was wondering, since the sequence number in a TCP header field is randomly chosen during the handshake and is gradually incremented as packets are exchanged, what happens after 2^32 - initial_seq_no ...
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1answer
27 views

Shortcut key to open Current Wireless Network STATUS dialog window on Windows 10

I want to get to this Wireless Connection Status Window with only a keyboard shortcut as I need this often. Perhaps Windows already built this in but I don't know about it OR perhaps we can build a ...
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0answers
10 views

Web server slow on lan using URL, fast using local IP

I have a web (HTTP) server set up behind a router in my house. I have set it up to use DuckDNS with a subdomain name. For the purpose of this explanation I'll say that the subdomain is ...
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24 views

Firefox is always using proxy server when entering single hostname

We have the following problem here: When entering a single hostname without suffix in Firefox the browser will always attempt to send this request to our proxy server. The proxy server itself is in a ...
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0answers
10 views

Connect Cannon PIXMA MP499 wirelessly with Ubuntu 14.04.2 LTS

I have a Cannon PIXMA MP499 all in one printer and I can't seem to figure out how to get it to wirelessly connect to my laptop. I am running Ubuntu 14.04.2 LTS. It connects fine via USB but I would ...
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1answer
20 views

Looking for a “http proxy” project or code that can be self-hosted, creating a personal proxy avoider

Over the years I have come across sites that are listed as “proxy avoidance and anonymizers” by my school censor. Some of these proxy avoidance sites allow the ability to surf the Internet through ...
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1answer
80 views

Can Comcast see me naked? [on hold]

I got a new laptop within the last month or so and have started my own adult entertainment website. I have a TON of success on here, but that's besides the point. Recently I have had more Comcast ...
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0answers
44 views

Windows 10, VPN and slow DNS lookups

I can't seem to figure this one out. I was using windows 7 and I had no issues with being VPN'ed into work and browsing websites. Since switching to Windows 10, it's another matter. Windows 10 and no ...
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0answers
20 views

How to connect a Wi-Fi AP to an 802.1X-protected Ethernet LAN?

To connect my laptop to my organization's Ethernet LAN, I have to enable IEEE 802.1X PEAP authentication, and set the authentication method to Secure Password (MSCHAP v2), which requires no ...
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0answers
11 views

Hash sum mismatch error; can't connect to VPN

I'm using Backbox Linux 4.3 on my laptop. Whenever I try to update my OS with sudo apt-get update, it always fails with the "Hash Sum mismatch" error. I tried to update with different mirrors, run ...
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1answer
32 views

Finding which browser tab connects to a given IP address

How can I find out which browser tab/task/webpage (Chrome foremost, Firefox second) is or has connected to a given IP address ? For example, if I'm interested in one of SE's IP addresses, my system ...
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0answers
28 views

Unable to Boot Ubuntu OS of Cloned VM

Using VMware version 5.5.0, I cloned a virtual machine running Ubuntu 14.04 LTS (GNU/Linux 3.13.0-24-generic x86_64). Prior to powering on the cloned machine, I disconnected it from network adapters. ...
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3answers
54 views

Slow Wi-Fi file transfer

I have router Netgear DGN3500 and I recently bought a D-Link DWA-123 N150 dongle to get faster file transfers from my laptop running Windows 7 32bit to my PC running Windows 10. My PC is wired to the ...
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24 views

Laptop doesn't detect specific wifi network

I was using Windows 8 when I encountered this problem. My laptop's WiFi detects all WiFi networks but does not detect my office's WiFi. I am in range and my phone and colleague's laptops are ...
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2answers
33 views

Storing and retrieving a static IP address in a non-standard location in Debian

I need to store my static IP address in a non-standard location; say an EEPROM. This can be retrieved using a shell command. Is it possible to configure /etc/network/interfaces file in such a way ...
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25 views

Connecting to a machine which is only reachable through a computer which is only reachable through a VPN

I have the following problem: I would like to connect to some machines (get their files in the Windows Explorer) without having to use a RDP connection to the controller Server, because the amount ...
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35 views

Windows 10 no wifi + cant find registry key

Just up graded from windows 7 to windows 10 and now my wifi doesnt work.When i put in reg delete HKCR\CLSID{988248f3-a1ad-49bf-9170-676cbbc36ba3} /va /f it says the system was unable to find the ...
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2answers
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How can I capture the outgoing traffic from a Bridge?

Sorry if my question is unclear. I am not network expert. I have a Bridge that connects my network to an external network comprises of several nodes. The Bridge receives my request including the ...