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

learn more… | top users | synonyms (2)

0
votes
0answers
10 views

WiFi funny business => “One” machine can ping “the other” but “the other” cannot ping “one.” “The other” can browse “one” in explorer

So I'm at work and I need my private server (my personal laptop) to communicate with my team's assigned machines. I had Hamachi approved as a solution by all of our stakeholders only to have IT ...
1
vote
1answer
23 views

How to IPv4 through IPv6?

My ISP (Unitymedia Germany) tunnels IPv4 traffic through slow and unstable CGNAT (they call it "AFTR", which seems to be a similar thing) but comes with reliable and native IPv6. Now, is there any ...
1
vote
0answers
7 views

Assessing Performance in Process Explorer: Varying Block Sizes

I am trying to assess the performance of my scientific software using Process Explorer, with the files both locally on our blade server (Dell VRTx, Windows Server 2012) and over the network from ...
0
votes
0answers
3 views

SSH tunnel data from hostapd server to remote server

I've set up a small raspberry pi with hostapd to be a wireless access point. I'd like to have all connections from it ssh tunneled to a server in another country. I'm not overly sure how I'd do this, ...
0
votes
2answers
36 views

Why does a router need to know the modem's static IP address?

Background: I just ordered a static IP address from my ISP. I now have to configure my router to use the static IP, but I'm not sure why. Why does the router need to know the public IP address if it ...
0
votes
1answer
12 views

Chromebook no longer connects to Wifi

A few months ago I picked up a Samsung chromebook from a pawnshop for cheap and I just use it for things most people use a tablet for. Most of the time its just plugged in to my speakers in the ...
0
votes
0answers
17 views

Website hosting - Multiple websites

Basically, I'm having some trouble understanding the following. I'm currently setting up a shared hosting account and having 2 domains on this (both use the same IP address). One of the websites is ...
0
votes
0answers
22 views

Is it possible to manipulate my WCDMA modem's code?

I have a WCDMA data card (WCDMA modem) that is used for Internet connectivity. Unfortunately it has been designed so proprietary that I cannot connect to any WCDMA other than the one who branded my ...
0
votes
0answers
12 views

monitoring download/upload traffic of every process running on a remote system

I'm looking for a linux tool for monitoring upload/download of each process of a remote system. I've found some like nethogs, but they don't do this remotely. As I don't trust the guest system I want ...
0
votes
1answer
14 views

How do I setup a wireless connection for a LAN to WAN build up between two Routers

Im an enthusiast in Networking & I like to play around a lot with wireless networks, LAN, Routers, Switches etc. Well he other day I came accross a setup wherein two routers could be wired ...
0
votes
0answers
20 views

I can enter my website using internal/public IP, but can't enter using my domain name

Couple days ago I bought another PC just for server purpose. I have already installed Ubuntu 14.04 LTS, LAMP, Mail Server SSH Server (or Service?), also PHPMyAdmin, Webmin and TeamSpeak 3 server. ...
1
vote
0answers
8 views

How to install pktstat on centos7?

I am trying to install a package called netstat but I can't, I tried downloading and installing rpm file, but it was no use I tried making repos but I don't know if I am doing it the right way. Any ...
0
votes
1answer
16 views

How to route a Router's wired WAN through my PC's Wireless LAN?

I've got an old Cisco WRT54GS router that I'm wanting to use to create a "experimenting" network. [ I want to packet sniff my 3DS, basically ]. My desktop has a wireless card that I use to connect to ...
0
votes
0answers
31 views

Adding Guest Wireless/Wired Network on Separate Subnet

I currently have a 300Mbps wireless router (TP Link WR841N v9) hooked up to a cable modem. This provides internet access for my home network (tablets, desktop, laptops, printer, etc.). I want to set ...
1
vote
1answer
27 views

Cannot ping or ssh from lan to virtual machine

I have next setup: My home lan = 192.168.1.0/24 My virtual lan = 192.168.207.0/24 My laptop = 192.168.1.109 (dhcp OS=Windows7) My desktop = 192.168.1.206 (fixed ip OS=Windows8) My virtual machine ...
0
votes
1answer
21 views

Why are my routes being removed/replaced when connected to vpn?

Since I work on customers sites and most of the time I need to be connected to my company's network (vpn), I usually create routes to access customers servers. However, sometimes when I'm connected to ...
-1
votes
1answer
20 views

No internet access unless connecting through VPN/proxy - How can this be done?

At work, our computers are set up so that you can't access the internet unless you authenticate with an http proxy that is configured using wpad. I want to have something similar for my home network ...
0
votes
0answers
9 views

Intermittent VPN connection in VM

I have a Virtualbox VM running Ubuntu inside a Win8 host, using NAT for networking in the VM. I'm connecting to a Cisco AnyConnect VPN client on my host. The VPN connection works fine on my host ...
0
votes
1answer
23 views

Unable to connect to my router admin page

Initially I browsed to http: //192.168.1.1/, entered the username and password and went to the "access control" subsection of the "management" section of my router. (An UTStarcom WA3002g4 modem of ...
0
votes
1answer
11 views

squid listen on out interface

I have a Debian box with squid3 installed on it. My box has 2 interfaces, one connected to the internet (eth0) and one connected to the LAN (eth1) Here is my /etc/network/interfaces auto lo iface lo ...
0
votes
1answer
15 views

Windows XP VPN Server with Static IP in a VM

My network is in a small business network environment. 1 48 port switch, business grade modem, 30+ computers. Lets say I want to VPN to one of our static IP addresses. These computers all use the ...
0
votes
0answers
15 views

How to add two IP addresses to an interface through batch file

I have assigned a IP address to my LAN interface through I tried this netsh int ip set address "LAN" static 192.168.0.99 255.255.255.0 192.168.0.1 now I want to add 192.168.4.20 with gateway ...
0
votes
1answer
33 views

I am supposed to get download speed of 150KB/s but I am getting 10MB/s for some sites. How come?

I have a 1 mbps connection which means I should get around 130-150KB/s download speed. Which I do. But in case of youtube I download videos at 1Mb/s or more. In case of torrent, I often get 5-10MB/s ...
0
votes
1answer
21 views

Asus Router RT- N12 D1 not connecting with pppoe

I have just bought a new Asus RT-N12 D1 router and trying to configure it. My ISP support PPPOE connection and i have a user name and password. when i use the same use username and password to connect ...
0
votes
1answer
27 views

What does “country” shows for WiFi router? [duplicate]

When I scan WiFi with Wireless Diagnostics tool on Mac OS X (Window -> Utilities -> Scan WiFi), it shows a lot of information about WiFi routers around me. I realize that some routers have "JP" in ...
0
votes
0answers
23 views

Route all packets on port 80 from inside a vm to kali linux on another vm

I'm trying to route all packets on port 80 to kali linux so that I can ssl strip them but I cannot see to setup the iptables correctly to force all the packets to go to my other Vm. [ Virtual Machine ...
1
vote
1answer
19 views

Using two lan cards, VPN

I am using a VPN software (Private Internet Access), which is installed in my PC and it works fine. But i need to use the converted internet connection on a device like xbox. it was configured a while ...
0
votes
1answer
8 views

OpenVPN - errno=36 when connecting

When attempting to connect to the vpn, it seems to fail almost instantly after connecting. The logs below state that the connection response is getting blocked somehow by the proxy. Oct 21 10:55:17: ...
0
votes
1answer
23 views

What is the proper way to debug a slow internet connection?

I turn to super users for their best tips. Consider the following scenarios: A large house with many roommates with many devices and no way to tell which one is the issue Skype choppy, youtube ...
0
votes
0answers
38 views

Why doesn't my router let me forward ports outside of 192.168.x.x range?

Simple task: I want to forward port 80 on my Linksys router to a server with an IP address on the network that is NOT in the range 192.168.x.x (or whatever the default range is for the router). ...
0
votes
1answer
16 views

Connection refused only locally. Access from outside works

I have raspberry pi with raspbian. Lighttpd and sshd worked fine, but a few days ago they started to refuse connections from local network PuTTY and Chrome connection to local IP gets refused. ...
0
votes
0answers
10 views

Can't connect the wireless printer to the TP Link router

Gents, I have something wrong and i need help , I have Sansung printer ( SCX-3405W ) and TP Link modem router ( TD W8961ND ), i have the cd for the printer and its very easy to setup the wireless ...
0
votes
1answer
18 views

Strange web traffic issues with Apple servers from Dubai

I know this is rather unorthodox for SU but this thing has been really puzzling me... For the last 3 days, all traffic from my home to Apple servers has been erratic at best, including : access to ...
1
vote
0answers
7 views

setting up connman to manage a single preferred connection

I have a device that has both ethernet and wifi adapters. I'm trying to use connman to manage my connections. I'd like it to connect to ethernet when it's available and fallback to wifi if there's ...
1
vote
1answer
19 views

What happens when I copy or move a file between different directories of a SMB file server?

I'm wondering if moving or copying files between directories that belong to the same SMB server involves the files moving over the network from the original directory to my pc, and then again from my ...
0
votes
0answers
10 views

Filesystem data replication like in torrent protocol

I'm searching solution that will allow me replicate files from master file system to slaves file systems on application layer. Replication will be done via WAN or LAN, when slave trying to ...
0
votes
0answers
28 views

What do I need to do to make IPv6 devices globally accessible using Uverse 6rd?

Summary: With UVerse's 6rd implementation, do I need to buy/install/configure a compatible wireless router in the DMZ to properly handle the IPv6 traffic in both directions (incoming connections too)? ...
0
votes
0answers
16 views

how to use HTTP over all computer?

I'm using a HTTP proxy on firefox, something like proxy.mit.it:8080. I can use firefox to access network. Now I hope other applications on my laptop can also use the proxy to access internet. I ...
0
votes
1answer
10 views

whilst on a vpn cannot access some urls

I use windows 7 machine and a VPN to access a remote work computer. This worked fine and I was able to also access skype simultaneously on the home machine (to take a work call with smooth sound) and ...
0
votes
2answers
39 views

DNS Resolving Issue For Mavericks

I am observing a weird issue on my Mac running Mavericks (OS 10.9.5). I am able to browse any website without any connectivity issues. However, when I check my nslookup results, I am observing weird ...
0
votes
1answer
11 views

Adding virtual interfaces (not VLAN) in linux

for some software testing, I need 12 different IP addresses to contact, each one with a unique MAC address. I just set up an Arch Linux VM but I can't figure out, how to configure virtual network ...
1
vote
0answers
32 views

Port remains blocked after opening

I have a TP-Link WR841ND Router. To test a server, I've had to open port 69. When the router is connected to my internet at home, and I do the router's routine of opening a port (I know how, have ...
0
votes
0answers
11 views

PPTP client on ADSL router

If my internet connection is done by ADSL, is it possible to configure the router to connect to a VPN by PPTP protocol and all the computers in my home network to be in the same subnetwork that has ...
1
vote
1answer
77 views

Accessing two devices with the same IP?

I want to connect my laptop to two WiFi enabled digital cameras, that have the same IP hardcoded: 192.168.1.1 One solution that I've successfully tried: Connect one device to the laptop's built in ...
0
votes
0answers
30 views

logging of data traffic to follow cyber law

I have connected my ubuntu 14.04 computer to a "mirrored" port on my firewall, so that I can see all traffic on the network. I use this today to see who uses our bandwidth with NTOPNG. but since I ...
1
vote
1answer
52 views

My router is really slow. How can I troubleshoot?

I have two routers at my home. WAN -(LAN) - Media Link router - (LAN) - Buffalo router - (WiFi IEEE 802.11g) - PC1 |- (WiFi IEEE 802.11b/g/n) - PC2 When I compare the speed and ...
0
votes
1answer
30 views

DNS resolution fails while torrents are running

When I turn on torrents, I am unable to use the internet for anything else. This primarily affects my web browsing where the browser fails to resolve hosts. Once torrents are turned off, I am able to ...
2
votes
0answers
126 views

VirtualBox XP host on Yosemite fails to connect to Mac share

Upon upgrade to Yosemite, my VirtualBox Windows VMs no longer connect to shares on the host Mac e.g. \\my-mac's-name\folder-name. It seems to see them (in Network Places) and either continually ...
1
vote
3answers
142 views

How to add an additional ethernet jack in a room already wired?

I have a router and switch in the basement and have set up ethernet jacks here and there on the first floor. During some remodeling, I had an electrician pull Cat6 cable up to my 2nd floor. Now I ...
0
votes
0answers
26 views

My New Belkin N600 Router Randomly Stopped working after 3 Months

I bought a Belkin N600 router about 3 months ago, and it had been working well for me until a few days ago when it randomly quit working. So, I ran the Ehternet direct to my computer and got ...