0
votes
1answer
13 views

Is there any way to determine if the router is forwarding WoL packet to the NIC card while the computer is turned off?

I am having hard time figuring out whether the problem is with the router not forwarding the packets to the NIC OR the problem is the NIC not waking the PC or other hidden settings that are preventing ...
0
votes
1answer
28 views

Are the network interface card same in all cisco devices

I have old cisco 2600 routers but they dont have any network interface card My friend has cisco pix firewall which has network card attached with 4 ports so can i pull the network card from cisco ...
0
votes
1answer
53 views

WindowsCE device with single NIC - Two IP address ranges

People, I have got a question about a windows CE device which has a single NIC (and no possibility to extend the device with a second NIC). This device is configured to use a fixed address CE ...
0
votes
1answer
52 views

Why do hubs and switches receive on pins 1 and 2 and transmit data through pins 3 and 6 of their cable?

Is there any reason they couldn't have been made to use the same pins as NICs and routers for transmitting and receiving? I had trouble finding any information about this through Google, so I hope you ...
1
vote
3answers
38 views

Connect a second netowrk powerline adapter to network

I bought a network power line adapter and it works well. The unit I bought came with 2 adapters, one plugs into the router and the other goes to the computer. I wanted to know if I was to purchase ...
4
votes
1answer
4k views

Can't get IP on Windows 7 after extensive troubleshooting

My Windows 7 system is not able to pull an IP from my router's DHCP. This just started a few days ago, and I've done quite a bit of troubleshooting. Here's what I've tried in roughly chronological ...
2
votes
1answer
479 views

ethtool available network interface ports

# ethtool eth0 Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supports ...
1
vote
1answer
102 views

how to route local IP to use NIC and other to use Wifi NIC

Like most, my desktop has Wifi NIC and LAN NIC but today most of the time we only use Wifi ... since most house does not have LAN in every room but I want to create a specific network that does not ...
1
vote
1answer
297 views

Specific ethernet cable not working with router only, but works with NIC

I have a DLink DIR-605L, which is a 10/100 Mbps (non-ADSL) router. I am connected to it on a Desktop with a Realtek Network Adapter onboard MSI P45 Platinum. I also have an Asus X54H-SX137D. Both ...
1
vote
3answers
1k views

Problems when trying to connect to a router wirelessly

The situation - At my girlfriend's parents' place there are six Windows 7 devices that are wired or wireless connected to a router: 3 dekstops and 3 laptops. There are also several smartphones using ...
1
vote
1answer
938 views

technicolor router can't access localhost from public ip

My provider gave me a new router (which sucks compared to the one I had; 2wire), it's Technicolor TG582n software version 10.2.0.B. I looked around for remote management in the router administration ...
1
vote
1answer
404 views

Unusable network, packet losses between router and NIC

I have this setup: Gigabyte P35-DS3P motherboard Asus NX1101 PCI network card (the one on the motherboard got fried a few years ago by a power surge) Asus RT-N16 router Windows 7 x64 I think ...
2
votes
3answers
1k views

Is it possible to recognise hardware (router or network card) just by its MAC address?

Just wondering if that is possible. Are there any naming conventions that would allow one to deduce whether the MAC address belongs to a router (of a specific brand), or a network card, etc..
0
votes
2answers
1k views

Why is my network utilization a sawtooth wave?

I've noticed that my broadband link always gives me a sawtooth shaped utilization graph when I'm downloading large files. It looks like this from Task Manager on Windows 7: When I'm doing large ...
1
vote
0answers
164 views

Troubleshooting Desktop That Can't Connect to Internet through Any Adapater, Even on Different OSes

I have a Windows 7 machine that also has Ubuntu on it. Yesterday the NIC spontaneously crapped out. I went and got a Dynex PCI NIC and set it up, my computer now finds networks but lists them as ...
1
vote
0answers
150 views

LAN card not working sometimes with windows

I have the following scenario MODEM + (FE)(Cable A) --> (WAN) ROUTER (LAN)-----(FE)Cable B----COMPUTER Now i have two LAN cards on computer 1)CARD A is build in Motherbord 2)CARD B is NIC ...
8
votes
2answers
5k views

Does 1 Gbit/s port in full-duplex mean 1 Gbit/s send and 1 Gbit/s receive?

I'm figuring out the best router for me based on their performance. When you have a 1 Gbit/s port in full-duplex, does that mean you can send 1 Gbit/s and receive 1 Gbit/s at the same ...
1
vote
1answer
617 views

Strange LAN failure: what possible cause?

My home machine is intermittently failing to send data (via ethernet) on my LAN. There is a 4 port wireless router, with 3 other devices that are working fine. I've tested two of them with ethernet ...
0
votes
2answers
636 views

Low transfer speed on local network over a router

I am using a wireless router (linksys WRT45G). I have a desktop with a network adapter and a laptop. The desktop is using vista, while 7 on the laptop. I have shared directories on the desktop which ...
1
vote
2answers
385 views

Windows7 Itermittent Network Connection

I have this network issue with windows7 on a laptop, the connection suddenly drops, sometime at laptop->modem, sometime at modem->isp, sometime both. The ADSL modem is on autodial and become DHCP ...