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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1answer
14 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 ...
-1
votes
0answers
25 views

are there any window filters that block wifi?

I'm able to use a wifi network only when my window is open. Since I'm living in a student's building where you need to pay for internet, it makes sense for the manager to try to block the wifi ...
0
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0answers
10 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
20 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 ...
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votes
0answers
10 views

Internet radio connection

My internet radio is timed out getting connected to my wireless router. It says that it can't get the IP address. It just stopped working for no apparent reason. Any ideas anyone?
0
votes
1answer
19 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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0answers
9 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. ...
-1
votes
1answer
25 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
29 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
12 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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votes
0answers
11 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
28 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
29 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
848 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
65 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
27 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
38 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
26 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
32 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
248 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.
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0answers
48 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
42 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
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0answers
5 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
30 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
32 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 ...
1
vote
1answer
168 views

How to get a persistent reverse SSH tunnel using autossh?

(just asked this on SO but was adviced to take it here) I managed to create a reverse SSH tunnel between a Raspberry Pi 2 and a server of mine (server which has a static IP) and it works fine. The ...
-2
votes
1answer
31 views

Assistance needed configuring two routers

I need help configuring 2 routers for my home internet please. My principal router is also a modem ( Vodafone.de - Kabeldeutschland modem/router )and my second router is from Linksys. Both have ...
1
vote
1answer
385 views

“Connection was reset” after submitting some login forms in all browsers

Recently I have a problem in all browsers (Firefox, Chrome, Internet Explorer) when I try to login in some websites, it seems posting comments in some other websites including this website also has ...
0
votes
0answers
23 views

MOBA vs MMORPG delay

When I play games like Dota 2 on a server located on the opposite side of the world, i will experience very obvious delays. Eg. If i click a character to move, it will only start moving 3 sec later. ...
0
votes
0answers
21 views

Monitor and log Server connections

i have two servers (Ubuntu Server 14.04 and Windows Server 2008) and i want to keep track of internet connections I need a file, a small db or anything similar that will store the traffic in ...
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0answers
48 views

Designate Excel Data Connection ReadOnly

I have an Excel file with a data connection to another Excel source which is referenced by several other reports. The data connection should be read only, but I cannot seem to setup the properties to ...
0
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0answers
10 views

change response on bridged connection

I am trying to change response on HTTP/HTTPS requests. I can do it locally on my PC with Fiddler software. Now I want to convert my PC to a LAN gateway... I can create a LAN connection with bridge... ...
0
votes
0answers
20 views

e-SATA formatted external HDD not recognized by USB

So I have an external HDD, I believe it's a Hitachi, 2tb, working fine EXCEPT: when I formatted this, it was via e-SATA, thru an Expresscard slot in my Mac Book Pro A1151, 2 partition, NTFS/Fat32. The ...
0
votes
0answers
30 views

Do wirelesss local area network devices consume higher bandwidth than cable devices?

I am getting 6mps and connecting 100 users at ago, within the network i have a number of wireless devices like asus router because of the limitatitons of ports.my question is, most the clients are ...
0
votes
2answers
647 views

XMPP, MQTT, Socket.IO or WebSocket

I want to create a website and it has a chat application. I read a little about XMPP , MQTT , Socket.IO and WebSocket. I'm confused that which one is best for my usage. Does anybody have a good ...
0
votes
1answer
466 views

Semi-disconnected network drives Windows 10 after timeout

I'm using Windows 10 in our company for a couple of weeks. Using the GPO (I'm a domain admin myself) we added some network drives for all users of our domain. This works fine. But.... For some ...
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0answers
40 views

Excel Data Connection Always Has 1 Extra Row

I have an Excel file with a data connection to another Excel workbook. Every time that I refresh the connection, there seems to be one extra blank row in the table (with formulas, but there is no ...
0
votes
1answer
39 views

Why using utp cable for ADSL modem

I met a site with ADSL modem.There using utp cat6 cable for connecting DSLAM to ADSL modem.But we know, for ADSL modem,required only 1 pair.Now I am asking why used utp cable on there. All other 3 ...
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0answers
98 views

connecting an RFID reader per TCP/IP

We are trying to connect an RFID reader per TCP/IP to our network. The RFID reader in question is the CN56X0B-X-XX series from Civintec. Device manual: CN56X0B Access Control Door Reader User Manual ...
0
votes
1answer
37 views

How can I determine which SQL db my Access app is pointing to?

There is no ini file containing any kind of connection string so it must be embedded somewhere, but where can I find this? The linked table manager appears to point to something but doesn't give ...
0
votes
1answer
26 views

how does one associate with an access point and further what is “association” with APs?

Lets say I am not associated with a router/AP. How do I "associate" myself with that router/AP? Further, what does it mean to be "associated" with that router or AP? Examples in the command line would ...
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0answers
166 views

Random Connectionloss, Ethernet Controller of an Asus Z170 Pro Gaming

Around christmas i was building a new PC System so first of all the specs: MB: Asus Z170 Pro Gaming Case: NZXT H440 CPU: Intel 6600K ; Cooling: Thermalright Macho Rev.A Black&White RAM: 2x 8GB ...
0
votes
0answers
27 views

How to setup metasploitable os on virtualbox

I recently got metasploitable OS, and i have a simple newbie questions, how can i change the keyboard layout, how to connect it via external wireless adapter or via ethernet cable, how can i install a ...
26
votes
1answer
2k views

Why aren't SD card 'contacts' uniformly placed?

As you can see above, Some contacts seem to be longer than the rest. Also, on the SD card (2nd from top) the last one seems to be thinner and also closer to the seventh pin. Why not just uniformly ...
0
votes
1answer
20 views

Dell Inspirion 1525 Windows 7 64-bit Bluetooth internet connection via Android Phone bluetooth

I have an Android Phone with Bluetooth, now my Dell laptop has a Bluetooth module. I have been able to connect to the internet via my cell phone - I have a Verizon Wireless USB760 Modem (CDMA direct ...
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votes
0answers
25 views

Dropping a connection upon a certain event

Is it possible to drop connections to a number of remote stations when another is open? For example say we have a set of machines with the network addresses (IPs) {A, B, C} and another with the ...
0
votes
1answer
129 views

VPN disconnecting after 5 seconds - Routing Tables changed

I saw this post but was unable to respond probably since it's pretty old. Cisco VPN disconnects after 5 seconds with error 422 I have the same issue with 2 Macs. One with Yosemite, and one with El ...