All connections, wired, wireless, internet, intranet, and cable fall under this category. Use this tag if your issue involves establishing, maintaining, adding, or removing connections.

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0
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11 views

Nodes with good internet connection can't communicate between each other

I have a server which suddenly wasn't available anymore. After long investigation I've found out the following: when I ping it from my local network ~20-25% of the ping packets is dropped I can't ...
0
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0answers
4 views

Same Excel workbook fails to connect to Access DB for SOME users

I have an Excel workbook that is pretty heavy with code and connections to Microsoft Access. When the Workbook opens, it looks at the database's full path, written in a cell in the Settings sheet. ...
0
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1answer
56 views

sign_and_send_pubkey: signing failed: agent refused operation

I have tried every possible piece of command I could lay my hands on. I still get this. I spun a digital ocean droplet with ubuntu 16.04 on it. I followed the tutorial until I had to login in again ...
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0answers
15 views

rlogin: ipaddress : connection refused

I have host only network setup with two linux distributions virtual machines (kali and security-onion). Connection bw both vm is fine as both able to ping each other successfully. I tried rlogin ...
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2answers
113 views

The PC runs very slow even after a clean format

Operating System: Microsoft Windows 8.1 Pro [Version 6.3.9600] My System Info My PC is running very slowly and sometimes it freezes. So, I did some Defragment Tests on the HDD's and did some ...
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0answers
15 views

Remote Login Connection timed out

I have got two virtual machines kali rolling and security onion (linux distributions) and trying to exploit open ports of security onion from kali. Scan give me three open ports 22 (ssh), 443 (https) ...
2
votes
0answers
30 views

Changed root password on Centos server. Afterwards I can't connect from SSH on my pc

I was able to connect to my centos server using ssh (PuTTy) normally. After I changed the root password of the VPS through my host's control panel I haven't been able to connect to my server via SSH ...
0
votes
1answer
17 views

Connecting sattelite receiver HDMI with windows 8 computer

I have a satellite receiver with HDMI output can I connect this to a HDMI port on mt windows 8 computer and watch my channels on my screen. If so, do I need additional hardware/software? Thanks for ...
0
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1answer
28 views

Can I use a vpn for a game, while using no vpn for the software I use to stream the game

Just wondering if its possible to use a vpn connection for 1 sole program ( a game) while the software I use for streaming the game live to twitch (OBS) uses my normal connection to my ISP. Reason is ...
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2answers
95 views

Connection speed switches automatically from 1 Gbps to 100 Mbps

So I have an intenet connection that lets me use 600Mbs initially when I plug in my ethernet cable I can see 1 Gbps connection speed (in ethernet status window). The issue is that I can see that every ...
-2
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0answers
20 views

How to connect my laptop to the internet [closed]

I just purchased a Dell Inspiron 40000 but I would like to use an internet hookup and not WiFi, how would I proceed? thanks
-1
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1answer
20 views

Power button not working

I put a laptop apart several times and now power button isnt working. I did start the computer by moving the ribbon (that connects power button and motherboard) left and right where it is attached to ...
0
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0answers
18 views

Network connection keeps falling

In the last days i experienced a network problem, well, I believe my router isn't working properly, but would like to know what you guys want to say, also. Now, this is weird, because i have problems ...
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0answers
22 views

Connection slow to certain website on computer

My PC has been really slow on this website (http://www.nexusmods.com). It takes around a minute or two to load up the front page. I have searched for this issue on google and superuser but they always ...
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0answers
16 views

AWS Bitnami Tomcat Stack: Connection refused on :8080

I installed KIE Server and Drools Workbench following this tutorial on an AWS EC2 instance based on a ready to use Apache Tomcat stack by Bitnami. The installation went well and so I'm able to start ...
1
vote
1answer
12 views

Allowing access to local SQL Server from local apps

On a brand new system (Win 10 in this case but hopefully not system specific), I've installed latest SQL Server and now I want to connect to it from local apps. What steps must be taken to allow ...
0
votes
1answer
42 views

What is this cable? (DVI/VGA/USB)

I can't seem to find any information about this cable which can be seen all over eBay. Apparently it looks like a VGA to DVI cable, but I don't get why there also is a USB cable connected to it. Can ...
1
vote
0answers
9 views

Unable to traceroute from RSA Authentication Manager to Windows Host Machine

I'm setting up my virtual environment for a virtual machine like this, Problem : Here, I need to test, whether my windows host browser and the RSA AM VM is able to connect or not. Try: For this ...
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0answers
18 views

Short Intermittent disconnection

this problem has been a reoccurring issue for my computer. I keep getting intermittent connection lasting a couple seconds ranging from every couple minutes to every hour/couple hours. This is ...
1
vote
1answer
47 views

Sharing Internet connection to other devices through a router

I got a Raspberry pi which is connected to router's wan port. Another win7 computer is connected to the router's lan port. I tether my phone to raspberry and want to share its connection to the other ...
1
vote
0answers
129 views

Teamviewer:Cannot connect to a remote PC in other country?

I(using windows machine) have been using Teamviewer recently. I had to help a friend who lives in Italy, so I told him to install Teamviewer for Ubuntu on his laptop.He did everything and told me his ...
0
votes
1answer
24 views

trying to connect to machine using putty

I try to login using PuTTY using the below: putty.exe username@ipaddress -pw password -m commands.txt I get the below error: =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2016.06.07 01:26:30 =~=~=~=~=~=~=~=~=~...
0
votes
1answer
47 views

Gigabit router seems to only support 100mbps WAN?

I have 2 Dlink gigabit routers. not connected at the same time though. i bought the DIR-855L to replace the DIR-655. They are listed as Gigabit both WAN and LAN. But my 200mbps internet only comes out ...
0
votes
1answer
31 views

Rebooting modem only fixes speed for short period

My internet speed is far below its normal speed, when I restart the modem the connection will go back to it's normal speed, but only for a matter of minutes, then it drops way down again. I'm on AT&...
0
votes
1answer
28 views

HP printer will print and scan from browser but not from printing utility

I am trying to fix a friends printing issues with his HP Envy 5530. He switched internet provider earlier this week and since then he has not been able to scan or print. His computer is on a wired ...
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0answers
12 views

Cannot connect to machine on local, statically configured network

I'm trying to set up a second NIC on my desktop to be able to ssh into another local machine running ubuntu (I don't want that machine to be on the other network). My second NIC and my ubuntu machine ...
0
votes
1answer
29 views

How to get rid of Filezilla connection timeout?

I have a problem with connecting to server with filezilla. First of all it sometimes can connect to the server but then I can't browser files because of the timeout error (adding more time doesn't ...
0
votes
1answer
36 views

Why can't Excel show me which data connections are disabled?

When opening a workbook with an external data connection, I get a yellow warning bar: Security Warning | Data connections have been disabled | <Click Here to> Enable Content I've found some ...
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votes
0answers
10 views

How to connect android fone to laptop via router

I have a setup of Laptop, router and phone using IP address. I can access the router on laptop but I can't access the cellphone via IP and fine can't access laptop on IP. router is is managing dhcp. ...
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votes
1answer
31 views

Can someone explain intel(R) 82567V-4 gigabit network connection?

I don't know much about networks connection but I am working on a project for a class that requires solving a slow connection issue. Could someone explain what intel(R) 82567V-4 gigabit network ...
0
votes
1answer
45 views

External HDD in USB 3.0 case unmounts on sleep

For starters, I haven't tried it on anything but my MacBook Air (10.11). I know I should have, but I can't. Further details: The disc: Hitachi 5K500 B-320, named DSRD USB 3.0 case: LogiLink UA0106 ...
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0answers
14 views

Windows 8.1, change GSM registration mode from automatic to manual?

Is it possible to set GSM registration mode in system from automatic to manual? (e.g. I would like to use GPRS instead of LTE) on tablet with GSM modem (lenovo) I mean, Can I do, what the method: "...
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0answers
16 views

Sharing socks proxy connection over a 2nd NIC

I'm trying to accomplish the following: I have a server with two NICs One is wireless (wlan0) made as an access point (using hostapd) and the other one (eth0) is connected to a network that doesn't ...
0
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0answers
29 views

Trouble connecting Dell E6420 to 27" Korean Monitor

First time posting so please forgive my ignorance on this hardware issue. TL;DR I can't figure out if the issue is due to graphics card incompatibility or because of choice of connecting cables. I ...
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0answers
17 views

Limited Connectivity on 1 network Full Connectivity on another

Desktop windows 8.1 .At one location it wont connect to the internet I get a limited connectivity error . If i try any other computer in same spot it works .When i bring computer back to shop it ...
0
votes
2answers
40 views

Excel 2016 list of options for connection to DB has suddenly reduced, (MySQL, PostgreSQL)

I work with open source dbs such as MySQL or PostgreSQL as a back-end data storage with my excel 2016. I had the full list of connections to all different kinds of dbs but they are suddenly reduced ...
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0answers
33 views

Connection between 2 computers behind NAT

If I am A and know the IP public of B and his internal IP and B has open the port 1000 for incoming messages and I send a packet from A to B using all data i know of B, will the packet come to B? ...
2
votes
1answer
1k views

Lightroom causes system wide connectivity issue

Problem When starting LR all network activity on my WiFi connection stops (as observed in the "Performance" tab of the Task manager) and I can no longer access anything from the web (websites through ...
-4
votes
3answers
66 views

What exactly is a network socket? [closed]

I've heard a lot of different definitions online, and having trouble understanding what a socket is. It'd be great if someone could shine a light where it's all dark for me.
2
votes
0answers
28 views

Accidentally forgot network, tried to reconnect. Taking too long to reconnect with CORRECT network key

I accidentally forgot my home network on my laptop while trying to forget a different one (I have Windows 8.1), and every time I try to reconnect using the positively correct network key, it gives me ...
1
vote
1answer
36 views

Is it possible to view the exact site addresses a program is accessing on a Mac?

This might be possible on Windows or Linux, if so I'll try to change my OS, but I'd like to know if it's possible to see websites a program is looking at or trying to connect to. I need this for debug ...
1
vote
0answers
50 views

Netflix, Amazon Video and youtube intermittent streaming errors

my PC has issues streaming from Netflix, Amazon and Youtube (my laptop and FireStick work fine). When streaming the video will play fine (buffers fine etc.) but then will randomly cut out, maybe as ...
0
votes
0answers
31 views

Unable to connect phone to android studio

Trying to get my phone connected so I can use it to test things I am trying to develop. My phone is LG G3. I verified that it is in developer mode. When I connect it to my computer I see the phone in ...
1
vote
0answers
41 views

Send large files to server through low bandwidth connection

I'm trying to send large files (> 200Mo) to a remote server with a limited bandwidth using rsync. For now, it doesn't even start sending, only dry-runs succeed. My tests are working on other servers ...
1
vote
2answers
265 views

How do I fix this internet connection error?

I am getting errors like: ERR Name Resolution Failed ERR tunnel connection failed DNS probe finished nxdomain I am using airtel broadband connection.
0
votes
0answers
90 views

Microsoft Bluetooth Notebook Mouse 5000 has to be paired every time on Windows 10

Problem: After upgrading from Win 7 Pro to Windows 10 my Microsoft Bluetooth mouse won't connect unless I "Remove Device" though the Settings>Device panel and then make the mouse discoverable by ...
1
vote
1answer
80 views

InfiniBand RDMA: Do you need the RDMA Connection Manager?

When doing RDMA transfers over InfiniBand, is the RDMA Connection Manager required? (Also, are all calls with the prefix rdma_ related to the RDMA Connection Manager?) Also, there are no appropriate ...
0
votes
0answers
7 views

MySQL Connection staleness

I have a Java client talking to MySQL server, When we do master/slave flipping, connections are no longer valid and JDBC stays waiting for socketRead() forever, is there a way to make server configure ...
1
vote
0answers
35 views

Driver issue? This device is currently in use

When trying to safely remove a connected USB device, I get the error "The device is currently in use. Close any programs or windows that might be using the device, and then try again." exactly 1 time. ...
0
votes
1answer
36 views

Weird Wifi Issue on Mac - some websites don't work if typed into address bar, but can be accessed otherwise

I have a really peculiar issue that I've been having at my parents' home wi-fi. At my house, all websites work without issue. However, on only my computer, if I type in google.com, I get "No data ...