Built New PC And LAN Port Isn't Working
Sep 30, 2012
I built a pc asrock z77 pro3 mobo, i5 3570k 3.4ghz, ati 7950, 8gb kingston ddr3 1600mhz ram, corsair 650w psu, a hyper 212 evo and a 500gb hdd with a 128gb ssd all in a cm haf912 case.My problem is that everything works fine except for the inbuilt gigabit lan port. I'm accessing the net through an old pci-e slot network card i found, and I'd really like to use the inbuilt gigabit port. The realtek drivers do not appear under device manager. I installed the latest network drivers from asrock - (Realtek Lan driver ver:7048 for 64-bit win 7), I tried various things I read online like removing the ram for a few minutes, disabling the NIC and sleep mode. I always get this message when installing the driver: "Realtek ethernet cable was not found if deep sleep mode is enabled plug the cable" I've done everything I've read online and from reformatting to removing the ram.In the bios, i made sure the adapter was enabled. another thing is that there is no light coming from the port when the lan cable is inserted into the port. there is a light from the pci adapter so i'm not sure if it's faulty. I've also checked that the cables are fine. I hooked them up to my macbook and ps3 and the network was fine.
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Sep 17, 2011
I am wondering if xconnect L2TPV3 feature could be done on multiple SVI interfaces on 871 router and 2911 router with built in 8 port switch?Like I need to extend two ethernet interfaces and can I use two SVIs on router built-in switch module on each side?
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Oct 23, 2011
I have a 2610 router. How can I tell if the built-in ethernet port is only a 10BASE-T or if it's a 10/100 port? Is there a "Show" command to give me this information or did it only come one way? I have found conflicting information on this :-( If it's only 10BASE-T, can I upgrade it to 10/100?
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Jul 3, 2012
There is no "blinking light" indication on my E3000 at the Internet (Yellow label) and Ethernet port no 4. I tried plugging in 2 cables at all of the ports. I got the blinking indication at Port 1 through 3. The same cable's have no response at Port 4 and Internet port. As a result my I am not able to connect to the internet.
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Jul 7, 2012
I am trying to make a server in the game Halo combat evolved for the PC, but i need to forward 3 ports, ports: 80, 2302, and 2303, i did them all, but it still says they are all still closed, when I scan them or they say, its times out.I have a D-Link router.
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May 19, 2011
Recently, something weird occurred. My Motorola Surfboard cable modem (on PenTeleData/Service Electric) and my D-Link DIR-655 don't seem to be getting along.If I plug a network cable directly from the modem into a computer, it works fine. However, if I go from the modem to the router's WAN port, it doesn't seem to want to connect to the router at all (no matter what DNS settings I change on the router (including spoofing the MAC address of a working computer) or which network cables I use; the "activity" light on both the router and the modem remain off).Also, if I take a network cable and plug one end in one of the LAN ports on the router and the other end in the WAN port, it works (well, the "internet" activity light on the front of the router comes on and the status page at http://192.168.0.1/Status/Device_Info.shtml says "Cable Status: Connected; Network Status: Incorrectly configured - check logs" instead of "Cable Status: Disconnected; Network Status: Disconnected").
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Jun 20, 2012
i have a DSL-2730U WIRELESS N 150 ADSL2+ 4-PORT ROUTER which i have been using for the past 2 months.It was working fine,but since the last 5 days when i plug the lan wire into the PC port, nothing happens...it doesn't get recognized..the green light in the port is always glowing..i've tried another cable..same problem...i've tried it on another laptop..it works FINE....
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Jul 2, 2011
My custom built desktop is not recognizing an ethernet cord. The lights are not coming on when I plug it in. The device manager does not show network adapters. Im not sure where to find it/ not sure its there.
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Feb 11, 2011
I setup port forwarding for many router before, but I couldn't get this one to work.I triple check all of my configuration, they all setup correctly. But the port/ports on the router is not open.
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Oct 27, 2011
I had an old linksys router running DDWRT. I bought a new Asus RT-N16 and finally set it up. I had to just duplicate the settings by hand as you cannot back them up across different hardware models even though both are running DDWRT.
I hooked up the new router and everything was working great, until I decided to check one of my port forwards. Turns out its not working, I can't connect through my DynDNS assigned dns name. Assuming I configured something wrong, I compared the settings of the two routers. Nothing interesting, it is set up right.
From there I decided to just hook the old router up, assuming I overlooked something. So I mess around with all the cables, and then, to my surprise, IT STILL DIDN'T WORK.
A few points of interest:My Static IPS are set up right. My server has the proper IP My home IP did not change. DynDns has the right IP. I rebooted all the network equipment and server... just for the hell of it. I tried changing a port forward to point to my main PC and that failed too.
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Jan 11, 2013
It was my first build, and it's saying I have no network adapters. My motherboard's driver disk did not come with network adapter drivers.
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Jun 6, 2013
I have had a replacement router sent out to me due to a fault with the AP.
It had a really old firmware on the AP, which I have updated. Using CCP, I have a wireless network running which is more than I had with the old router.
The issue I have is that there is no gui, just a webpage with a few lines showing commands etc.
I know tha CLI is probably more powerful, but I prefer a GUI.
Looking at the flash of the AP, there seems to be lots of files, which I imagine are part of the gui, so its really just a case of enabling it I would assume.
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Dec 26, 2012
how to debug why sometimes the dot11radio0 / 1 go down? Sometimes, the lights on the router indicating the radio status go out. Usually, a reload of the ap will bring them back up...Maybe hardware is starting to fail? Just unsure on how to debug to find out why it turns off sometimes.
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Nov 28, 2012
Here's the version of the ios i'm running:Cisco Adaptive Security Appliance Software Version 8.0(4)The issue i'm encountering seems to stem from the use of port rangesThe client states that while a port range is included within the running config, nmap tests within the server indicate that port as closed. Below is the list of port ranges being opened within the ASA[CODE]
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Feb 20, 2013
I want to setup port forwarding in my office router so that i can access my lan computer (192.168.0.122) from any where in the world through (remote desktop connection)I have (D-Link (DIR-615)) router. I went to virtual server option. then i select application name as Remote desktop then public port as (3389), protocol (both), Schedule (Always).My lan computer ip address (192.168.0.122), private port (same 3389), inbound filter (allow all). then i clicked save settings. Then the router took 20 seconds to save. then i close the browser.Then i asked my brother to connect through remote desktop connection who is on the skype and he is in different country and that time he is in office. So he put my router public ip address (xxx.xxx.xxx.xxx:3389) in this format but unable to connect.
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Nov 22, 2011
I recently installed Arkham City on my computer played it for a while, tried google chrome, gave me a corrupt profile error or something (internet still worked and was connected at the time) restarted my computer and now it's telling me there isn't an ethernet cable connected to my computer.
Here's what I tried so far:
-Uninstalling and reinstalling the driver
-Updating the driver
-Using the network troubleshooting for windows 7
-Doing a system restore before I installed the game (gave me an error saying could not complete restore)
-Currently scanning my computer in safe mode with networking (seeing if that might work, doesn't) with malewarebytes
-Unplugged and replugged the router and modem
-Checked the router on another computer to see if there's a connection (there is none)
-Checked the router to see if there is a light in the port connected to the ethernet, it's blinking at a very slow a steady pace, unlike the ones around it which are solid green lights
-Tried the ethernet cable on another computer, works fine.
computer specs:
Windows 7 64-bit home premium edition
Gigabyte GA-MA790X-UD4P
NETGEAR router WNDR3700
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Jun 23, 2011
I have a DSL modem (custom made and branded by my ISP) which is receiving a DSL stream... it has an external IP which is visible to the world, say, 11.22.33.44 ... This modem has DHCP enabled, has an internal IP for itself, which is 192.168.1.1 .. it is connected to 2 laptops via and ethernet cable .. Laptop 1 has IP 192.168.1.2, and Laptop 2 has IP 192.168.1.3 ...On Laptop 1, two applications are running, jDownloader and Media Player Classic, which have their web interfaces on ports 8765 and 13579,respectively.. I can access both of these web interfaces from Laptop 2 by opening these addresses: 192.1681.2:8765 and 192.168.1.2:13579 ... both of their web interfaces open up, meaning the web interfaces are working fine ..Moving on, I now want to access these web interfaces from outside my network as well, and so I've configured port forwarding in my DSL modem to forward all traffic on ports between 8000 and 14000 (both TCP and UDP) to IP 192.168.1.2 ... I have verified that port forwarding is working by testing it using PortForward.com's port checker tool, and this website too: Open Port Check Tool - Test Port Forwarding on Your Router When I use the website, if I'm running the applications on Laptop 2, the website reports that the port is open .. if I then close the application, the website reports the port is closed ... This makes sense as nothing is listening on my machine in the latter case .. Also, if I disable port forwarding in my modem, again, the website reports the port is closed ... so, the website's results seem to be okay ...
Despite the above tools reporting that port forwarding is working, I am unable to open the web interfaces from outside my network ... So for example, if I tried to browse 11.22.33.44:8765 or 11.22.33.44:13579, nothing opens in my browser ... But if I accessed these web server's locally from Laptop 3, by typing in 192.168.1.2:8765 or 192.168.1.2:13579, they opened ... The tools report unanimously that port forwarding is working, and yet I am unable to open the web interfaces from outside the network ..Also note that I have disabled the firewall from my computer, and have also made sure that any option in the above programs (whose web interfaces I am trying to open) that says only local connections are to be accepted, is disabled ...
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Mar 5, 2012
I was having a cleanup of the desk and unplugged the cable shortly, and after plugging it back in it could no longer find any connection. The only way I seem to be able to get connected to the internet now is to run a cable to my ethernet switch, and then onwards to my computer itself. Even when doing this the net seems to be very slow, won't connect through Chrome etc or just flat out won't connect.
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Oct 10, 2012
I'm trying to set up a Minecraft server so I can appear to be a hero to my 8 year old son. I have to forward a port to 25565 adn I've followed all the instructions on how to do this on my netgear DGND3700v2. I've also turned off my Windows 7 firewall, but when I go to a test website, I still get a message saying the port is closed. I don't have a static IP address, is this absolutely critical or does it just mean that the boys will have to log on to a new IP address each time they want to play?
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Jan 9, 2013
My modem/router is Riger and model is DB108-WL. I had set Port Forwarding in my modem/router configuration page using web [URL] had disable the uPNP setting in both the modem/router and camera setting page. Besides, also disable the firewall on the modem/router and on my laptop (Windows firewall and McAfee antivirus)My camera static IP address details are listed as below:
IPv4 Address: 192.168.1.8
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
Primary DNS: 192.168.1.1
Port number: 8080
I am able to access my IP Camera using local LAN network by using web [URL] but unable to access from external network WAN using internet by using web http://*External IP Address*:8080 My ISP provide a dynamic external IP address so my external IP Address will change each time I connect to internet network. To trace this, I used IPchicken website IP Chicken - Whats my IP address? ip address lookup to identify my modem/router Public IP address. I used my smartphone to access this external IP Address in order to prevent NAT Loopback issue but still can not access.
1) Do I need to have my host computer turn on at home in order for me to access the IP Camera from external WAN network which is internet from anywhere outside? Or just turn on my modem/router and IP Camera will do?
2) I had read a lot of blogs and forums from the past 2 weeks about Port Forwarding. From one of the forum, it mentioned need to setup 2 ports for Port Forwarding in order to get IP Camera access from external network. One for web interface which use port 80 and another one for video streaming which is port 1024. So, is it true for every IP Camera to configure 2 ports forwarding in order to get access from external network?
3) If I can access the IP Camera from local LAN network, does it mean my laptop Windows firewall and McAfee antivirus setting is ok for access from external network?
4)Is it a reliable method to use smartphone as a test to try out whether my setting is ok to access the IP Camera from external network? My smartphone is Android 2.3 OS and able to access the IP Camera when connected to my modem/router using WIFI (local LAN access). When key in external IP address using 3G network, it can not access.
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Jul 12, 2011
RDP (port 3389) is not working on D-Link network - is there a setting in the d-link to allow this?
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Sep 7, 2012
I'm having a problem with port forwarding on my 1941W router.I would like to forward ports 8001 and 2001 TCP from Internet to a local host on the internal network.I am able to connect to the local host from the internal network, but it does not work from the Internet.
Here is my config:
version 15.0
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router1
[code].....
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Mar 13, 2011
We are try to connect ssh via outside system (from Internet) its was not getting connected.
When we try to connect from outside pool of ip than its working.
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Oct 16, 2011
We just purchased 8 managed switches POE to swap out our existing in preparation for our new phone system. We installed them all after configuring with static IP. Deployed... and all but two work fine. Any tips for troubleshooting why two of them do not work? There are a couple other switches in the building. Could it be that a switch "upstream" from the two non-functioning switches is causing an issue? If so, how do I find out? When we put back the two "dumb" switches all was fine.
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Oct 12, 2012
I'm a newbie in wireless, recently I got a WLC2006 and AP1130 - IOS: 12.4(10b)JDE
- The AP has been changed LAP mode already
- AP-manager port and management port are PORT 4
- I have configured the WLC's "Internal DHCP server"...
When I plug the AP to WLC port 2 and 3, it can get the IP address from DHCP however, when I plug it to WLC port 1, it gets nothing. and the IP address is 0.0.0.0
Does it mean the port is damaged already? Or can I do anything to check or enable the port 1 again?
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Feb 27, 2011
Based on the business requirement, I have installed one more 9 port FE Switch in addition to existing one, NM is discovered but when we connect PC or IP-Phone it is not working, current IOS is flash:c2800nm-advipservicesk9-mz.124-3h.bin with 64MB Flash
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Jun 27, 2012
This is the first PC I have ever built, but I built it with a buddy who is very experienced and everything went okay. The computer is maybe 3-4 weeks old now, everything is running fine, until today when I decided I wanted to try streaming some Diablo 3.This is when I discovered my upload speed was absolute garbage.I have verizon FIOS - I pay for 15/5, the download speed is always at 20+ mbps, I have never had any problems with it., but my upload speed is fluctuating between .34-1.5 mbps, changing every second.I know this is a problem with the computer because I brought in my old laptop, unplugged the ethernet from my new desktop, plugged it into the laptop in order to keep all variables the same, and it was getting 25/5 without any hesitation.When I was downloading the drivers for my mobo I installed something called Windows Firewall with Advanced Security(maybe that was with a windows update, im not sure).
Specs of my PC (if this matters)
-Asus P8Z77-V LK
-8g ddr3 Ripjaws
-i7 2700k
-Corsair H60
-EVGA GTX 670
-Crucial 128g M4 SSD
-Caviar Blue 1TB HDD
-750W OCZ Modular PSU
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Dec 28, 2012
I have no problems when the computer is connected to a router. That's how I'm posting here now. But my router is old and has no QOS. So the sound quality is choppy when I connect the phone to the router. So I tried connecting the phone directly to the cable modem, with the computer using the phone's router for internet. The phone's sound quality is great that way. But then the computer won't connect to the internet.When I hover over the network icon in the systray, it says "Local Area Connection 4 is now connected. Speed: 1.0 Gbps" The phone's router is a gigabit connection. So I think that tells me that the computer is seeing the phone/router and the cables are okay.I just tried to Repair through the network icon. It fails because it can't renew. I checked Window's Event Viewer to see what kind of error that might have created. This is the error:[CODE]
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Apr 11, 2011
i deleted my built in wireless connection by accident. how can i restore it
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Jun 28, 2011
How to bypass router to modem when the router has a built in modem? So my wireless router has a modem built into it, or is it the other way around: modem with built in router. I'm not sure...But anyway, because I am having such difficulties with the ps3 online, I have been told by many people to try bypassing the router straight to the modem.
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Oct 8, 2011
My computer says it has built in Wi-Fi. Do I just need to buy a wireless router or do I need a wireless card? Also my son wants to buy a small laptop. Do I need to let my cable company know I am going wireless? If I have wireless in my home will he be able to connect to internet. New to this wireless thing.
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Jun 1, 2012
I have configured a new PC but it does not glowing indicator lights on inserting cable. I tried 10 times using different cables. Installed a fress windows 7 but no lan driver can be found. Later I tried to install Realtek lan driver it gives the error " The realtek network controller was not found. If deep sleep mode is enable please plug in cable".
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Apr 29, 2012
Can I connect blu ray player to motorola cable box via Ethernet port? My blu ray player won't work with wifi built-in router.
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