Home Network :: Bandwidth In Adhoc Connection Between 3 Laptops

Jul 20, 2011

I have three laptops (running ubuntu with different kernel versions) with wireless adapter Intel Corporation PRO/Wireless 3945 ABG. Laptop A ----- Laptop B ----- Laptop CI created an adhoc connection in laptop A with: Essid: 'ad_hoc', IP address: 10.42.43.1, Subnet: 255.255.255.0, Gateway: 0.0.0.0, Now the laptops B and C can see the wireless connection 'ad_hoc' and I can connect to them after setting IP 10.42.43.1 and 10.42.43.2 respectively. So, I created the adhoc connection between 3 laptops. Now, I wanted to check the bandwidth between the different paths. The tool iperf was what I used for TCP bandwidth calculation. The bandwidth between A and B was around 4.5 Mbps , between A and C was around 4.0 Mbps but the bandwidth between B and C (B being server) was 677 kbps whereas C being server was 3.99. I don't understand how can the bandwidth drop so high when B was made the server. The system adapters are identical.

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TP-Link 150Mbps Wireless :: Setup Adhoc Network Using TL-WR740N Without Using Internet Connection?

Feb 21, 2013

Region : India
Model : TL-WR740N
Hardware Version : V4
Firmware Version :
ISP :

how to setup an adhoc network using TPLINK WR740N without using any internet connection?I want to setup a WLAN connection between my Desktop and 2 other Laptops for file transfer and sharing.... how to search and connect to other available wifi networks using my router?

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Jun 5, 2012

How do i stop ip conflicts when using 2 or more laptops on home network

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Unable To Create Adhoc Connection While LAN Plugged In?

Oct 15, 2011

I am not able to recognize adhoc(wireless) connections when I am using ethernet(LAN) connection. Without LAN I am able to recognize the adhoc(wireless) connections and able to access them also.I am using HP laptop model 6530s with Windows7 ultimate and I have installed the drivers provided in the HP portal.

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Bandwidth Limiting On Home Network?

Jun 11, 2011

Without using another box as a router preferably. My Cisco Linksys router doesn't have any options for this but I heard you could possibly install some 3rd party firmware to get around that. This would be a last resort for me What I'm hoping for his some piece of software that could do this

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Home Network :: How To Limit Bandwidth On Wireless

Feb 26, 2011

Anyway, I have a cable connection with a modem and a D-Link wireless router. Some of the users are abusing the bandwidth, making it difficult for others to surf the net.What's the easiest way to set a bandwidth limit for each user? Also, it is possible to do it through the router as I don't want to keep my computer running the whole time?

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Boost The Range Of An Adhoc Network?

Jan 28, 2011

My friends and me have been playing games on our laptops over adhoc networks for years now. However, we always have to be in the same room for it to have a good network coverage.

But as we all live in the same boarding house, the rooms can get crowded very easily. We tried playing in rooms next door to each other, but even then the connection was extremely bad.

I'm clueless in any wireless hardware such as routers, but I'm wondering if there is a device which I can plug my laptop to, and then it acts as the 'hub' of the adhoc network, being able to transmit & receive the signals much further out than any of our own laptops can.

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Can't Connect To Wireless Adhoc Network

Sep 8, 2011

My laptop connects to my wireless router and also file sharing with my desktop works. I brought my laptop to my girlfriend's house, where we created a wireless ad hoc network on her desktop using a wireless usb network. She tells me this has worked with other laptops. When I try to connect, it indicares "Connecting..." for about 30 seconds, and then that window disappears, but no connection is made. We have tried various option changes to network authentication and encryption to no avail. Her desktop is running Vista. My laptop is running XP.

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Laptops Losing Connection On My Office Network?

May 17, 2011

I have 2 older xp pro tough books that connect to my domain via a pair of versa vx 400 access points. automobile technicians use these computers to communicate with cars via a separate wireless card and WiFi device (SPX MVXI) that broadcasts a wireless signal.they always connect just fine to the network but sometimes they drop there connection and don't rejoin which screws up my scheduled tasks (nightly upload). They will reacquire the connection every time if i select it again manually in the windows wireless config.here is what I have done so far

1. set up exclusion range in DHCP distribution on my DC

2. set the laptops up with static IP's within the exclusion range.

3. configured the laptops to auto connect to the network even when its not broadcasting

4. set the access points on channel 7, and the devices on 1 and 11.

I have done a lot of research on this issue, a rep from versa told me that Intel proset wireless isn't very compatible with there product which i this is BS since it does the same with with the netgear WiFi PC cards.

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Home Network :: ISP Bandwidth Throttling - How To Replace Modem

Sep 29, 2012

I think that my ISP is throttling my bandwidth at the modem . how access full available bandwidth.When the technician installed the fibre optic line and then the modem, he showed me an amazing 77MB/s (about 600Mbps) before the modem!!But after the technician left these were the test results after the router:

1) SpeedTests.net:

averages, after router, show: UP between 56/60Mbps & DN 45/75Mbps

2)Local Server Speed Test:

average: UP 45Mpbs & DN 170Mbps

A Japanese Internet savvy guy explained that NTT East throttles the available bandwidth at the building by specific apartment/modem settings related to individual contract bundles. I signed up for the top bundle: TV, Phone and Internet connections.This is my Hardware/ software setup:

OS: Win7,

Line specs:
Line type: IEC60874-14
Connector type: SC
Core across: 9 micrometers
Clad across: 125 micrometers
ITU-TG-652
NTT East fibreoptic TV/Internet/Telephone bundle (100Mbps best effort) Hikari Next Family Type but 10Mbps is considered within parameters
Asahi ISP Internet contract

Modem:
GE-PON (WAN+Coaxial TV antenna)
"SCM-GE-PON-<H>A GV-ONU D<1>" model

Router:
RT-S300HI (4 Giga ports + 1 phone)

Router & Modem have Japanese firmware which I cannot understand and, according to the NTT East, I must rent both modem and router from them and "will not support any other modem/router setup".I could not understand if it was because of technical or contractual limits.

I have tried to test my throughput after the modem but I could not figure out where the DNS, IP, WAN etc strings of numbers should go and, in the end, I simply cannot connect to the internet from my laptop directly to the modem so I cannot perform the same speed tests after the modem.

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E4200v1 - Monitor Home Network / Internet Bandwidth?

Apr 7, 2013

I'm wondering if there is an easy way to monitor how much bandwidth is being consumed at any given moment for a home network.specifically, for the incoming/outgoing internet connection.My network is as thus:

DSL Modem -> Wifi Router (Linksys E4200v1 - PPPoE enabled here) -> Gigabit switch -> 2nd Wifi router (D-Link DIR-815 - DHCP disabled, repeats same SSID and password)

Most devices are connected directly into the switch, with one computer hard-plugged into the DIR-815 (I will eventually change this, as the 815 only has 10/100 ports).Basically, I want to easily be able to check how much up/down data is being sent for my internet connection. This means that I cannot use a program on a computer (I've used DL Meter before. Works great, but limited to a single computer).

The Linksys E4200v1 is using standard firmware, but I'm not opposed to loading DD-WRT onto it (was the original plan anyway, just never got around to it), if DD-WRT has this capability.Nice to have feature: Ability to see which devices are consuming what part of the bandwidth. Not necessary, but would be a cool feature.Alternatively, if there is a cheap (like $100 or less deal) box that can interface, say, between the E4200 and the switch, that can do this, that would work as well.

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Can't Connect To Adhoc Network / Red X On Tasbar Icon

Nov 2, 2011

I just installed a wireless network card and am trying to connect to an adhoc network on another desktop that has a usb network adapter. I have previously connected to that same desktop and network using my laptop, but my desktop will not connect to it. It tries to connect for about a full minute, then it indicates that it is not connected. However, in the description lower in that window, it says "You are currently connected to this network." Any attempt to use the internet, however, fails, so it isn't really connected. Also, on the taskbar at the bottom, it shows the network as disconnected (red "x").

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D-Link DIR-615 :: Wireless Laptops Loose Network Connection?

Jun 30, 2011

I have battling this issue since I bought this router, at least 2 years.

Using:

DIR-615
PC XP Wired
2 Acer laptops Vista wireless
All DHCP reserved
Security using wpa_psk

Not sure what other router info you need. All are connected to the internet, but can't see each other on the LAN. We can see each other from time to time. Sharing is allowed. Passwords are shared. I can power off the router and the network will be fine for about a day, then gone again. Workgroups are the same.

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I changed my password to my wireless connection and now I can't change it in my laptops network settings

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Aug 13, 2012

I've got the E2000 at home for our private network.
 
We are three guys sharing a flat. We have personal laptops, work laptops, mobile phones, games consoles, tablets etc that connect to the internet.
 
Problem is that when someone downloads stuff, the speed is slow for the rest of us. So i was hoping i could set up something like three "channels" so each of us could have the same download speed, ie 1 mbs each regardless if others are using the network at the same time. And then maybe a guest network for all the mobiles and tablets etc. MAC filtering for access for our personal laptops should work.
 
We have a 20mbit cable network line.
 
Can i do all of this on the E2000 and how?

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Oct 3, 2011

I have ADSL modem in my workplace that is connected to a switch and other workplace computers are connected to this switch so the ADSL internet is shared in LAN network.(in each of computer I set default Gateway to ip of modem .....)I want to dial my workplace from home and then use of workplace internet or connect to workplace LAN.(such as VPN or Port Forwarding or I don't know...)

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Dec 16, 2012

Just recently had Frontier WIFI router installed. How do we set up our Dell laptops to run off that WIFI without going through the process of selecting which signal we prefer process?

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Sep 2, 2011

I just got a new Hp 620(windows 7 professional) and still got the Dell D610 (Xp service pack 2)i used before i intend to establish a home wireless ad-hoc connection between these two laptops.

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Nov 27, 2012

I have a problem with my home network (diagram attached below). I sporadically lose connection between my Router and the devices behind the switch. I have replaced the Ethernet cable between the 2 so I don't think the problem's there. It will work for a week or so, then just lose the connection. I then try a combination of rebooting all of the devices on the network and/or unplugging and re-plugging the cable connections and sometimes that works. It's a relatively new router, but can a router be "underpowered" for pushing a signa

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Nov 1, 2012

There is a device which is connected to the PC via Lan. I have an exe file which is supposed to get connected to that device and perform some operations. However, the problem is, the exe file tries to connect to the local host ip address 127.0.0.1 and i cant change the ip since it's been coded.So, I'm wondering if i can use the device connection (which already has a different ip like 169....) as a local host connection. So whenever it tries to connect to the loopback 127... it automatically connects to the external device.

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Jul 20, 2011

Newbie network admin here and I'm having problem dealing with my LAN. I have two networks 192.x.x.x and 10.x.x.x, Configured at my Astaro 220 UTM, which obviously where the gateway is, from my UTM I have 3 isp connected which is the source for my internet. Now from astaro to my core there are two connection, 1 for the 192 network and the other is for the 10 network and from the core there goes my LAN where switches are cascaded.My problem is i'm having slow connection accessing from 10.x.x.x to 192.x.x.x network vice versa. what are the possible solutions is applicable, or the things I should check. plus I can't access(configure) my switches which is on the 192 network from 10.x.x.x. network through web.

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Jan 29, 2011

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Dec 22, 2012

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Apr 28, 2011

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Jan 9, 2013

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Dec 27, 2011

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Dec 26, 2011

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Feb 10, 2012

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Aug 23, 2012

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Dec 30, 2011

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Oct 12, 2012

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