Modem Assigning IP Instead Of DPC3825?

Aug 26, 2011

I got a new modem today (a Cisco DPC3825) and it seems to be presenting a problem. I used to be able to simply and quickly change my IP address, by changing the MAC address though my Netgear router. Now when I do that, I can see the IP address has changed in the router settings, but when I double check it using, the IP address does NOT actually change, but remains the same.

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Linksys Cable / DSL :: Cisco Modem DPC3825 Won't Recognize It

Mar 27, 2012

I recently upgraded, through my ISP, my high-speed modem to the DPC3825 model modem/router. But when I try to connect to the DLink switch, the modem freezes, and doesn't recognize it.  My previous setup was modem, to my DLink router (DIR 615), to my switch. With my new setup, I just bypassed the DLink router, because my new modem includes router capability.Is there some compatibility issue between the new modem and the DLink switch?

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Linksys Cable / DSL :: DPC3825 Modem Remote Management Port Setting?

May 24, 2011

I am looking to permanently reset the default remote management port of the MODEM DPC3825 to something other than 8080. how to PERMANENTLY change the port from 8080? In the web interface under administration I have several times set it to something else other than the defaulted 8080 but when the modem is rebooted or reset, it goes back to the default 8080.

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Linksys Wireless Router :: DPC3825 Cable Modem Gateway - Can't Access Admin Part

Sep 20, 2012

i have a dpc3825 cable mdem gateway i spent 4 hours on the phone with charter yesterday i cant access the admin part of the router i go to and up comes the setup username and password i have reset it numerous times i have left it blank as per instructions i have tried admin and blank cusadmin and password i cant get in

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Linksys Cable / Dsl :: Cable Modem Dpc3825 - Hook Up To Smart Apps Wifi?

Apr 23, 2013

With this modem, can you hook up to the Linksys Smart Apps WiFi?

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Cisco WAN :: Using DLNA With DPC3825?

Dec 26, 2011

I think there is a bug in the DPC3825.I use UPnP media servers and renderers in my home network.For some reason both the client and server have to be on the same side of the wireless / wired bridge.If the client is on the wireless side then the server also has to be on the wireless side.If the client is on the wired side then the server has to be on the wired side.Having a bit of knowledeg of the UPnP protocol I suspect that UDP broadcasts are not traversing the wired / wireless bridge.thus breaking the SSDP protocol that is used by UPnP and DNLA systems.I have no control over the product that my ISP uses and they seem to have no control over what Cisco does with its 'issues'.

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Linksys Wireless Router :: Setting Up WDS On DPC3825?

Nov 4, 2011

I have a DPC3825 from Shaw Cable in Canada. I'd like to use my Airport Extreme as a repeater using WDS. I've clicked the checkbox for "Allow wireless signal to be repeated by a repeater" and entered my Airport's MAC Address, but my Airport Base station doesn't see it as a WDS Peer.

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Cisco DPC3825 / DIR655 Routers Giving Error

Jun 20, 2012

i m trying to connect two routers a Cisco DPC3825 (r1) and DIR-655 (r2) and at the end getting the error. i have disabled the SPI firewall on r1 and connected an ethernet cable lan to lan between the two. i don't want to confuse with whatever the mess i have done previously,Tell step by step what i should do to connect these two routers.PS: in addition, the gateway ip of r1 is with subnet mask of and the gateway ip of r2 is with subnet mask of r1 has a ip range of to while r2 has range of to

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Linksys Wireless Adapters :: DPC3825 Not Able To Maintain FTP Session?

Jan 6, 2013

I am trying to figure out whyt my DPC3825 does not maintain a FTP session I did not really want to post this message rather I am trying to figure out how to search this board.

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Linksys Wireless Adapters :: DPC3825 Can't Reset To Default

Nov 13, 2010

NIB DPC3825 cable modem.  Called my provider and got it provisioned and its working (I'm on an ethernet connection posting this).  But when I http to, I get a screen that doesn't quite look like the one in the manual.  I enter the "admin" and "W2402" and click login, and the screen refreshes but nothing happens (no configuration options, only able to check status of downstream and upstream channels).  Pushing the factory reset button for ten seconds to load defaults makes the lights blink and then reboots; same result as above.  Pushing the wireless config button has no effect at all.

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Linksys Wireless Router :: DPC3825 - How To Reset A New Password

Jan 9, 2013

I got a problem with my router CISCO (DPC3825) where the eithernet is working properly and the wireless is not, and I had to plug the usb to make the setups, and suddenly the wireless was working but when I tried to reset the password something worng happened change the set of the wireles

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Port Forward Cisco DPC3825 Router To Play Minecraft?

Feb 13, 2013

I have a Cisco DPC3825 and i don't know how to port forward it i want to port forward so i can host my server without hamachi?

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Linksys Wireless Router :: Cisco DPC3825 - Signal Booster

Apr 29, 2013

Just got a Cisco DPC3825 from my ISP. I need to connect my other desktops to the wireless router all over the house and have two questions.
1. What is the best wireless adapter to use so my other desktops will be able to access the router?
2. What is the distance of signal before I need a signal booster and if I do need to boos the signal, what is the best device to do that? (we stream video, music, light gaming and general internet applications).

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Linksys Wireless Router :: DPC3825 - Network Connection Fine But No Internet

Dec 17, 2012

Recently installed a new CISCO DPC3825 and set up for wireless.  I can connect to the network, signal strength excellent, but   NO Internet.  i have read a few threads showing similar issues, but i am getting lost when i try to troubleshoot further.  i ran a command 'ipconfig/all' and got some data. I am confused also as under my network adapter it says 'media disconnected' .

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Cisco WAN :: DPC3825 Shouldn't Default Gateway IP Have Same Mac Address As Computer / Router

Feb 23, 2013

I would like to know what ip addresses I should see in this  table. Shouldn't my default gateway IP have the same mac address as my  computer or router? There are 2 different ip address/mac addresses from  different a ISP than mine. I have a cisco DPC3825..I suspect a someone is spoofing my DNS.

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Linksys Wireless Router :: DPC3825 - When Connect To Online Video Game Getting Mini-disconnects

Feb 1, 2012

I have  CISCO DPC3825 router and theres about 3 computers and 2 wireless devices using internet through it.  When i connect to a online video game I get these mini-disconnects.  It happens periodically and frequently I'm not sure what is causing it.

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Switch Keeps Assigning 192.168.x.x To 10.10.x.x Network?

May 17, 2011

My local DHCP server mis-assigns IP Addresses of 192.168.x.x to laptops every morning.It has been suggested that one of my print servers (two Fierys and a Creo) is pushing 192.168.x.x onto the network but I think I've ruled that out. have an XP Pro desktop running a standard Windows bridge that connects a wireless Netgear router to the local Cisco switch. This has worked flawlessly for a couple of years so I hesitate to blame the bridge.My remote IT dept pushed a change/update to all locations having to do with address lease duration. I do not know details.Is there a way I can identify the source of the problem if I do not have admin access to the DHCP server? The only local control I have is to cycle power.

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Assigning A Static IP To Netgear 300?

May 20, 2011

I posted of an issue we were having but I feel like I was getting ahead of myselfBasically I need to know how to do 2 things.I want to assign a static IP I purchased from Comcast to my Netgear N300 router and then in turn want that IP address to be linked to the server here in our office so that when people use the Remote Desktop Connection it directs them to the proper machine.

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Assigning Static IP Address?

May 26, 2012

I am trying to give an static ip address to a time clock on my network and for some reason when I connect time clock to network it will always get an ip address from a different network. for example my computer IP address is when connected to network, my default gateway is, the IP address that the time clock always gets is, there is no way to tell the time clock what IP address I wanted to be it has to get it from router (that is what the manufacturer told me), router (16portLiksys) does not have DHCP enabled the guy who set up network left it disabled, on his notes he says server (dell server T110) is acting as router is that true that a server can be acting as router?what do guys think is going on here?all the computers hooked up to network have static IP address.I also notice that when I connect a computer to router it will get an IP address from different network the same as time clock.I tried to reserve ip address on router by entering MAC address from time clock but it won't work. I am not very familiar with the server settings I have not try changing settings on server, I am not even sure the guy who set up network is right about using server as router.

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Cisco :: Assigning A Subnet To A Network LAN

Nov 7, 2012

I am doing Activity 6-1: Basic VLSM Calculation and Addressing Design (6.4.1) in the ccna book.the lab can be seen here: (mellowd - link removed) I've done the topology and assigned the addresses appropriately as shown in the first table. My question is on Task 2 Step 2."Assign the first available subnet to HQ LAN1."

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Assigning A Static Address To A Printer?

Jan 7, 2013

HP wifi printers (I've had 2 over the last several years)eventually have a disconnect with my wifi router and was told (by an experienced IT guy from my last job) I should assign the printer a static address to eliminate the problem. How can I assign a static address to my printer. Here are the models Router: Belkin model F5D9231-4v1(01); Printer HP Officejet 6600. I know how to access the printer and manually enter an IP address and subnet and such, I just don't know which numbers to use where. I also know how to access my router, via typing in the IP address in Internet Explorer, but i'm unsure of which tab within the router's page (i.e. is it category wirelessunder MAC address control) or which numbers (IP address or MAC Address)and where should I get the correct numbers from (i.e. go run, cmd,IPconfig/all).

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Two Internet Connections - Assigning Certain Programs To One Of Them?

May 4, 2012

For over a month I am trying to find a way that makes me able to use two internet connections at the same time, and assign certain programs to one connection. This is because me and my brother do game on the ADSL cause of the low latency of it, when one of us do surf the whole connection lags. I do have 2 internet connections at home, one is ADSL(1.5MB Connection) and one is WiMAX(10MB Connection). Both of these routers/modems are connected to the same network. I want to use the ADSL for gaming(light usage) and the WiMAX one for browsing and downloading(heavy usage).

I came up with three ways:

1) ForceBindIP - (1) (2) - Didn't work for me with Windows 7 64bit on Firefox 12.0

2) Using VMWare - Which I do not want to.

3) Using Astaro Security Gateway Home Edition - Which is a bit complicated and I have to run a dedicated PC for it with special setup in order to make it work (Live Demo)

IP Address:
Subnet Mask:


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Tenda W300D Not Assigning IP Addresses

Feb 8, 2011

I have a Tenda W300d modem/router that works fine sometimes, but others, like now, it's being a real pain and not connecting with some of my devices, I have a PC, laptop, PS3 and phones that mostly happily share connection, the PS3 is connected via cable.sometimes it just won't allow things to connect, I try rebooting it, sometimes it works, sometimes not.IS there something basic I'm missing? the control panel for it seems quite comprehensive, but I'm no expert at it.

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Networking Of Two Buildings And Assigning IP And Subnet?

Aug 14, 2012

i need to draw a picture of a network being divided into two buildings one with 100 connections and the other with 560 connections and also need to assign ip and subnets on them. how many routers do i need for this?what class of ip do i need to use?what are the subnets

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DHCP Assigning Address Outside Of Scope

Jul 1, 2012

I am using Windows 2011 SBS and Windows 7 clients.My server has a DHCP range of 192.x.x.150 to 192.x.x.199 and all other I.P. addresses are static. On a workstation located at I.P. 192.x.x.13 I am seeing an address conflict.When I perform an "nbtstat -a 192.x.x.13" command from the server I am given the logical computer name of a staff members personal laptop.Investigation of the laptop reveals that it is set to DHCP, and clearly the address of 192.x.x.13 is outside of my servers DHCP scope, so this I.P.should never be assigned, let alone in duplicate.I Google this topic before posting, and it was suggested that IPv6 could be having an adverse affect. I determined this because I performed a ping on the laptop and only got a MAC address back rather than an I.P. address.However after unticking IPv6, and rebooting, the laptop is still causing havoc.I can set a static I.P. address on the laptop, however this is not ideal.

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Assigning External IP Address To Server

Oct 12, 2011

We once had a virtual server with two network adapters, one was internal and the other was external, and people could access it directly from the internet.

That server recently, died (someone put the .VHD file on a massive RAID 0 array, and that went boom), and I need to set it back up again. All the DNS entries appear to still be there, but how to assign the external IP to the network adapter. I tried Google, but my Google-fu must be weak today as I can't find anything useful.

It's a Server 2008 R2 machine running inside Hyper-V. Nothing's changed except for the new Windows install, it's running with the exact same VM settings, which I didn't touch except to add a new VHD.

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Cisco WAN :: Assigning A Public IP To A L3 Switch

Sep 17, 2012

Is it possible to assign a L3 switch port with a public IP? How do you rallow data from the Internet to the above port, if possible?

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Cisco :: Assigning Public Ip To WLC 4404?

Aug 24, 2011

we have cisco wlc 4404. and we want to access it thru internet.
i have attached the management interface screenshot.

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Adding Virtual Network Card And Assigning IP?

Sep 3, 2012

I have a win xp system which connects to internal network & Internet. The problem I have is, for each work i need to change the IP address.

Ex: For internal network the ip should be To connect to internet the ip should be

Now I want to be connected to both internal network as well as internet at the same time. So what should I do ?

* I can not add another physical network card.

* I can not change the IP's of any other system or config servers etc... (as it is used by our internal application, doing so will make a mess.)

* I have the admin rights so any software changes to my system can be done.

So i was hoping to add a virtual network card, and configure it to the new IP. So can that be done ? if so how ?

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DHCP Assigning Bad Address / Getting Unidentified Network

Jun 25, 2011

I just got a brand new laptop and I can't get it to connect to LAN.It's plugged in to the same hub as my main machine and I can't even access my router UI.It's not the cable because I tried plugging in my main machine's cable to the new laptop and the same thing happens.ipconfig reveals an Autoconfiguration IPv4 Address of: But that number should say I've tried uninstalling and reinstalling the Ethernet driver as well.I've tried resetting the router and modem.I've tried resetting TCP/IP.

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Apple Time Capsule Not Assigning IP Addresses?

Jan 6, 2012

Briefly here is my setup Internet is supplied to my building by ISP(I have no router) => apple time capsule connected by Ethernet.I have used WIFI to connect all of my devices in the past with no problem until i moved into this place. I have 2 macbooks that can connect without any issues Every single other device in the house cannot connect and does not receive a proper IP Address. The ones being assigned are in the 169.xxxxxx range. Even if i plug my Imac (which cant connect) directly in from the wall via ethernet, it wont connect.The time capsule is setup as a bridge with DCHP set to run automatically. I have reset everything numerous times and restored the router to no avail.I called the ISP and they said it wasnt their problem. I was under the impression they werent assigning the IP Address correctly or something.

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D-Link DIR-615 :: Assigning Names To Connected Devices?

Mar 30, 2011

I'm using MAC address filtering on my network, and have no problem adding new devices as and when we purchase them. However, a lot of these items such as smart phones with wi-fi, Kindles etc don't seem to have a name that identifies them on the device info page. All of our laptops and desktops are identified, but none of the phones etc. Is it possible to assign names to MAC addresses at all?

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Cisco Wireless :: DHCP Not Assigning IP To 1252 AP?

Dec 16, 2010

I am replacing an older AP with a new 1252 unit.  I attached everything and powered it up, but my DHCP server does not appear to be finding it and assigning an IP address.  The status light stays green and the ethernet light blinks randomly green.  Seems to be connected fine, but without an IP I cannot configure it to use it.

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