Cable Modem C6300BD-1TLAUS

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• cable modem-wireless combination or not?

  Hi, I'm going to switch from DSL to cable T - W (the only option in my building). I have an Airport Extreme on my TimeCapsule (it is the 500 GB disk version), that I use with my laptop. The iMac is connected to the router. I looked around at best buy where they sell T - W "approved" networking gear. Modems cable, all seem to be modem + units of combination of WiFi router at various points in price between about $80-200. My question is this: that any type of material that I use as long it's T - W compatible/approved. Any thoughts on the units of combination or is a cable modem + my Airport Extreme way to go. Not sure of the speed yet, but it is unlikely that I will contract for what that either more than 50 Mbit/s and perhaps even to 15 Mbps. Support some of the Motorola units that I was looking for very high flow rates, but they use the channel binding to achieve this goal. I read somewhere that if you buy the combined devices, you cannot update the firmware, but that doesn't make sense to me.

  Ask TW a modem without router built-in. And then run an Ethernet cable from the Ethernet port of the modem on the WAN on your AEBS port. You can connect your computer to the router either wired or wireless. It is the best configuration.

  If you do not need for Ethernet, then you can use a modem cable with router Wi - Fi as well. The main disadvantage is the difficulty you might have try to expand the modem/router using Apple hardware.

• Connect the Airport Extreme via Powerlink to the cable Modem

  I have problems with wifi at home as the location where the my cable modem is far from ideal. I currently connected to an Airport Extreme, which works like the router (the cable modem has the router function disabled). Attached to the AE is also a powerlink and I have an Airport Express connected to the powerlink, which has its own network.

  I was wondering if it would make sense to connect the powerlink directly to the cable modem and then put my Airport Extreme, a more central location in my home connected via Powerlink and there accumulate this way, rather than the current configuration.

  I'm getting a second Airport Extreme soon as well and I have several express in my house, but the problem is that my wifi is not fast at all.

  Powerlink adapters are Devolo 600 & 1200.

  Thank you

  I was wondering if it would make sense to connect the powerlink directly to the cable modem and then put my Airport Extreme, a more central location in my home connected via Powerlink and there accumulate this way, rather than the current configuration.

  It's always a good idea to place the 'main' AirPort router as close as possible of the area where most of the wireless devices should be used in this sense, your idea is a good thing... and in theory at least. ... .the powerline adapters allow you to do.

  However, in practice... you won't really know how well... or even if... this type of installation will work until you try you. The reason for this is there is so many different things that can affect the performance of a type of current line of the installation program.

  If you have time, there is certainly no harm in trying this type of configuration.  Post your results if you decide to try it.

• Network: 2 routers Apple broadcasting separate wireless networks; one (Xfinity/Comcast) cable modem

  Hello community!  Need help, I want to use two routers to establish two separate wireless networks on a cable modem connection.  I searched for my answer and see some other threads on this topic, but all are either a bit too technical for me, are incomplete on the answers to my questions - and all seem to be locked.  I have also searched YouTube and only see videos to extend a network with two routers - not my goal.  So here is a long, but a detailed post on what I need someone help with - thank you very much in advance if anyone can all small-not me-I hope it will be useful to others in the future.

  The program installation/hardware: I have internet Comcast/Xfinity that runs to a Motorola surfboard cable modem (SB6141).  I also have two routers apple - a Time Capsule from Apple AirPort (to end 2013) and a new (2016) AirPort Extreme.

  Purpose: This is what I need--I need two separate wireless networks.  Before going further, by using the guest account and 5 GHz of a single router isn't an option for me.  I need to have both wireless networks separate (one of each router), do not talk to each other, or allow access between the two - the only is that they share the Comcast internet gateway.

  My plan is to have the cable modem Surfboard connect to airport Time Capsule, which will then connect to AirPort Extreme (even if it could be reverse - no difference, except that the data that I show below comes from the time Capsule, which is currently connected to the modem cable).

  To read the previous discussions, it seems that the starting point would be: modem router #1 Ethernet WAN, then a router cable #1 LAN Ethernet to the Router #2.

  First issue of clarification - the connecting cable should go to the Ethernet WAN port on the Router #2 or a LAN Ethernet port?

  Now that the first easy question is the road, I need help to configure two routers connected to allow two separate networks.  A lot of discussions about the positions of static IP addresses, cascade, etc..  I need specific help with AirPort Utility on what to change on what router.  It seems obvious that the settings under the 'Internet' and 'Network' tabs are those who need to set - the 'wireless' tabs simply treats the name of the wireless network and settings - these, at least I can understand!

  I'll organise this tabbed - here go us.

  First of all, the "Internet" tab/window Airport utility. Here are the options:

  Connect using: Router #1 has currently DHCP (which I think is OK?) What should it be set to Router #2?

  This tab lists also the current address in IPv4, the (255.255.254.0) subnet mask and the router address.

  It has grayed out information in the boxes for the DNS servers; Name of domain and DNS IPv6 servers.  At the bottom of the window, there is an IPv6 Internet WAN address listed.

  If I click on the "Internet Options" button at the bottom of the window, it takes me to the 'Internet Options' window. Here, there are various IPv6 information - it seems that I can choose the configuration of IPv6 and the IPv6 mode using the drop down boxes/selections were also chosen.  There is also a checkbox 'Enable IPv6 connection sharing'. Are the current settings for these for Router #1: configure IPv6: automatically; IPv6 mode: Native; and check/yes to enable sharing of IPv6.

  Next up, the 'Network' tab utility AirPort/window.

  Here, there is a drop-down menu "Router Mode", a DHCP range listed, and the ability to add or remove reservations DHCP and Port settings.  The DHCP range listed for Router #1 is 10.0.1.2 to 10.0.1.200.  There is currently no reserves DHCP or specified Port settings.  Finally, there is a checkbox to the bottom to "Activate the access control" - it is not currently checked/enabled.

  If I click on the 'Network Options' button at the bottom of the window, it takes me to the "Networking Options" window Here I have areas of entry to specify the DHCP lease duration, can specify the DHCP IPv4 range, as well as part of the extended DHCP IPv4 comments.  There are checkboxes: enable NAT Port Mapping Protocol. Select the host by default (with input if selected text box); Enable the IGMP Snooping; Block incoming IPv6 connections; Allow the Teredo Tunnels; and allow inbound IPSec authentication.

  For this window, here is the current settings on the Router #1:

  DHCP lease is 1 day; Beach DHCP IPv6 is 10.1.2 to 200; Hosts IPv4 DHCP Range is 172.16.42.2 to 200.  The following check boxes are enabled/checked: enable NAT Port Mapping Protocol. Block incoming IPv6 connections; And allow inbound IPSec authentication.

  Who can help me? What parameters, if all do I need to change the #1 router?  How to set up router #2 to make a second wireless network?

  Purpose: This is what I need--I need two separate wireless networks.  Before going further, by using the guest account and 5 GHz of a single router isn't an option for me.  I need to have both wireless networks separate (one of each router), do not talk to each other, or allow access between the two - the only is that they share the Comcast internet gateway.

  What you really need is a combination router / Ethernet switches that s supports VLANdedicated. Given that Apple routers do not, at best, you can potentially get the results that you are looking for, but at a performance cost. In other words, you can have two separate WiFi networks where clients connected to a network can not 'see' those related to another and both routers will always provide access to the Internet through Comcast modem. Note: Arris / Motorola SB6141 isn't a gateway device. Instead, it's a simple modem. A gateway is a router modem combination.

  To do this, should do the following:

  • The Time Capsule (TC) would need to be directly connected to the modem using an Ethernet cable. This base station would remain in its default configuration of the router. In other words, the router Mode (in AirPort Utility) would establish: DHCP and NAT.
  • AirPort Extreme would be directly linked to TB by Ethernet. The cable must be connected to one of the LAN ports on the TC on the WAN port to the extreme. It must also be configured as a router. However, there are differences in the extreme:
    • Use a different name to the Wi - Fi network.
    • Use another range of IP DHCP address. By default, Apple base stations use IP addresses in the 10.0.x.x range. I suggest that you set the base station of the second on 192.168.x.x range.

  There is a major drawback with this configuration. The second base station will be in a State of "Double NAT". Although this "separating" the two networks on different subnets, this condition is not very effective and connected to this network of customers will get lower throughput performance. There is no way around it and it is not recommended.

  First of all, the "Internet" tab/window Airport utility. Here are the options:

  Connect using: Router #1 has currently DHCP (which I think is OK?) What should it be set to Router #2?

  The two should be: DHCP.

  This tab lists also the current address in IPv4, the (255.255.254.0) subnet mask and the router address.

  These leave it as what. The TC is information of IP address of the modem. The extreme, he'll get the TC.

  It has grayed out information in the boxes for the DNS servers; Name of domain and DNS IPv6 servers.  At the bottom of the window, there is an IPv6 Internet WAN address listed.

  These leave it as what.

  If I click on the "Internet Options" button at the bottom of the window, it takes me to the 'Internet Options' window. Here, there are various IPv6 information - it seems that I can choose the configuration of IPv6 and the IPv6 mode using the drop down boxes/selections were also chosen.  There is also a checkbox 'Enable IPv6 connection sharing'. Are the current settings for these for Router #1: configure IPv6: automatically; IPv6 mode: Native; and check/yes to enable sharing of IPv6.

  Unless your ISP provides your IPv6 service, change the IPv6 configuration option to: 'Link-local only' on two base stations.

  Here, there is a drop-down menu "Router Mode", a DHCP range listed, and the ability to add or remove reservations DHCP and Port settings.  The DHCP range listed for Router #1 is 10.0.1.2 to 10.0.1.200.  There is currently no reserves DHCP or specified Port settings.  Finally, there is a checkbox to the bottom to "Activate the access control" - it is not currently checked/enabled.

  Router mode should be: DHCP and NAT to two base stations. Ignore the DHCP reservations and Port settings for now. Let the current DHCP range for the TC. Change the DHCP range for extreme for: 192.168.1.2 a.200. At this point do not access control for each base station.

  Since you seem to need the step by step instructions or need help to understand the different terms networking, I highly recommend that you help you to become familiar with networking, specifically on Apple systems. I suggest you consider taking the e-Book to the next control: take control of your Wi - Fi Applehttps://www.takecontrolbooks.com/apple-wifi network

• Time Capsule do not pick up address DHCP and cable modem...

  You just bought a Time Capsule and a couple of Airport Express. If none of these devices are connected together via Ethernet, they seem to have set themselves up, and all is well.

  That being said, I tried to create a mobile network instead of pure wi - fi and am studying various behaviors that are not as expected when I rear hub to the Internet Time Capsule, but need to isolate and go 1 bit at a time... (it works not as well as suggest Apple instructions on homelessness of installation)...

  If:

  1. configuration of the modem cable shows that DHCP is 'ON' and supplied address range 192.168.0.x by 192.168.0.y,.

  2 Cable modem wireless is disabled,

  3 Time Capsule Wan is connected to the cable modem, Ethernet

  4 Time Capsule is configured to request its address IP, DHCP

  5. Airport Express is in Bridge mode and have addresses such as 10.x.y.z (appears to be from a Time capsule).

  6. safe as Time Capsule is set to be as DHCP and NAT

  7. There is NO other device in this configuration connected by Ethernet except the cable Modem and the Time Capsule.

  So, why is the IP address of the time Capsule 76.181.45.xyz? (The address is NOT in the range of the DHCP as described in the #1; it is not supposed to be?) ....

  Whence this address?

  A friend says this address puts the "other side" Time Capsule of the cable Modem, directly on the Net?... (Shouldn't worry?) ....

  If none of these devices are connected together via Ethernet, they seem to have set themselves up, and all is well.

  It's because you didn't have the devices connected via Ethernet before you set up the. Given that the installation utility saw a wireless connection, it is assumed that this was the way that you want to connect devices on your network at all times... so he put it this way.

  If you had an established connection Ethernet before you ran the installer, then the utility would have detected this connection and set up the airport to "expand using Ethernet", does not extend to assistance of wireless.

  (it works not as well as suggest Apple instructions on homelessness of installation)...

  If all goes well, you don't talk about this document... Wi - Fi base stations: extend the reach of your network wireless by adding additional base stations Wi - Fi - Apple Suppo... .. Since the 'how' information in this article is at least 4 years late, bear little resemblance to the latest version of AirPort Utility and some of the information are simply not true.  This document if trash is what you... He'll probably do more harm than good with regard to the details of setting.  The article is OK for basic general information, however.

  6. safe as Time Capsule is set to be as DHCP and NAT

  It should not be if your modem is a modem/router "" or type 'bridge' of the device which is also DHCP and NAT services. The fact that you have disabled the wireless on the device confirms that it is both a modem AND a router. That being the case, then you have two devices that both struggling among themselves to try to control the same network... AND do you also have a network error called Double NAT... something you don't want.

  Probably the best at everything again and provide us with the number of brand and model of your "modem", that we can confirm what it is that you have, then the correctly configured time Capsule to work with this device. Once the time Capsule is set up correctly, it will be easy to put in place the other airports.

• Time Machine and Motorola SB6141 cable Modem is to create an internet break

  I had a SB6141 since I got cable internet 1/2014.  I had hung by a former Airport Extreme Base Station - it was all good.  I bought a time machine from Apple refurb > 6 months ago but < 1 year ago.  I had injury disruptions of the internet - I only know when I try to access the internet and airport utility shows time machine ok, but the router cable not connected.   I called the cable company, the last time it happened, and they showed the line was ok and had me hang directly up to the cable modem to get online - and I did!  They think that the router is messed up.  Once I unplug everything and hang it up, everything is ok.  Sometimes it happens one or twice a day, sometimes not for a week, it's not rhyme or reason - anyone have any ideas?   Thank you, Mike George

  The SB6141 is a good modem, and airport Time Capsule is a good router. But they don't seem to work together that well for a number of users including me.

  Make your choice... keep the modem and try another router... or... keep the time Capsule and try another modem. As soon as you make your choice, the faster your chances for a reliable Internet connection.

  You are not alone in your problems.  Take a look at just a sample of other users who have posted the same question:

  https://discussions.Apple.com/search?q=sb6141

• Need a cable Modem (have an Airport Extreme)

  I am a subscriber of internet high speed from Comcast in the Chicago area.  I have their most recent Wireless Gateway that supports the 802.11ac fall on my newly upgraded Airport Extreme.  I'm looking to buy my own cable modem and seeks recommendations based on the information.

  Anyone who wants to help out? Thank you!

  In fact, I would like to start with modems that that Comcast will be supported. The only ones you should avoid a potentially are the Arris / Motorola SB61XX-series modems as they have been known to be incompatible with airport base stations.

  For recommendations, I suggest you Cisco, as the DPC3008 models.

• How can I configure my Airport Express to mesh with new cable modem bridge mode?

  Time Warner sent me a new cable modem and my Airport express still flashing orange light. How can I configure the Airport express in bridge mode?

  You can simply do using AirPort Utility on your iMac or iPhone, as follows:

  • Run the AirPort Utility.
  • Select the AirPort Express Terminal and then, select change.
  • For a Mac:
    • On the network tab, change the router Mode to: Off (bridge Mode)
    • Select to update and allow the base station restart.
  • For an iOS device:
    • Select Advanced > DHCP and NAT
    • Change the router Mode to: Off (bridge Mode)
    • Select done and allow the base station restart.

  

• NETGEAR N300 Wi - Fi DOCSIS 3.0 Cable Modem Router (C3000) sees the backup HD Seagate but don't transfer

  V1.01.11 firmware, OS is Windows 10

  I bought the cable Modem Wifi Netgear N300. Except for the external hard drive Seagate (backup Seagate more 5 TB desktop external hard drive with 200 GB of Cloud Storage & Mobile Device backup USB 3.0 (STDT5000100)), all my devices connect to it without problem. However:

  1.) when I have the hood upwards the Seagate external hard drive, the genius of Netgear he sees, but says that the drive has 0 bytes available.

  (2.) that's why I can't back up by using the backup program WIndows 10 but

  (3.) I can "manually" drag files from my PC to the Seagate HD (the PC is connected to the modem router cable via wifi.)

  4.) when I connect the Seagate HD with a USB cable to the computer, the backup works.

  It's frustrating because I want to use the Seagate HD as a backup for some of my devices and I want the devices to send their data or the Netgear router.

  Can someone help me? It seems important that Netgear genius sees the HD Seagate but think it has no place.

  Richard

  I answer my own question (!) but is the answer that the HD 5 t is not compatible with the cable modem Netgear router? See:

  http://KB.NETGEAR.com/app/answers/detail/A_ID/18985

  Richard T.

• Cable modem of CM600 default after large downloads

  Hi-

  I use a CM600 modem with a router WNDR-3700v4.

  Recently, the cable modem has started to behave very strangely after the download of large files (1 GB or more seem to be the trigger point). Once the download is complete, I started experiencing excessive latency and packet loss to external sites. Ping times jump around 20ms for 3000ms and package loss ranges from 0% to more than 50%. Restart the modem cable does not resolve the issue until I download another file of large size. Interestingly, I found that if I disconnect the cable modem LAN cable when it is defective, the modem still shows an activity and a LAN link on it. I expect the activity ceases when he is physically disconnected and link drop. I swapped the ethernet cable and it made no difference.

  If anyone of you thin people have ideas?

  Thank you very much!

  The modem has been replaced and the problem disappeared. Yay guaranteed.

• How to use express airport when I have the cable modem? you want to listen to music in stereo.

  Hi all, this issue is driving me crazy. the goal was to use an Airport Express station to listen to the music of my devices in my stereo and a DAC to warm up the sound, but do not know how to connect because I have a cable modem my network on. I just want to use airport express to broadcast in stereo. I asked 3 people at the apple store today, and they seemed just as I asked them how to build a House from the ground. they had no idea. did someone hear doing this specific process? Thanks for any input.

  I understand the process of putting in place the DAC, is just the thing of the whole network that creates confusion. Sorry if this is the wrong place to post this.

  You can have one or the other hard connected (wired) network or a WiFi to your airport, but you can't have both. Unplug your ethernet cable from your Mac. Now, you'll be on a Wi - Fi on all devices. Reset your AE and use the installation wizard. Otherwise most suppliers of cable modems that with wi - fi for which they charge you an additional monthly cost.

• Intermittently, Time Capsule does not connect to the cable Modem

  Capsule time bought a few weeks ago.  Barely implemented.  TC does not recognize the cable modem.  These forums to get help.  Tracking the specific set of sequence with long delays between the steps and the modem and the TC.  It worked for about a month.  Now about once a day the TC works but not internet wireless or ethernet through the CT.  If I unplug the TC and let it restart and initialize internet connection returns.  During the internet cuts I have ethernet and Wi - Fi at transport CANADA, printers, and drives on the network as well as the time Capsule backup drive and your data.  If I ever lose ethernet and Wi - Fi to TB.  In addition, the modem works fine.  If I cut the TC and to the cable modem ethernet connection I have access to the internet.

  Thank you.  All were huge last time assistance.

  If it's always the same modem... a SB6141 of Arris... There have been a number of reports of trouble with this product with Apple routers. There is no mention that in your first post a month ago, because we wanted to see if a reset of the good modem would get things works well for you.  I had the same experience as with the same exact modem you have.

  The SB6141 is a good product, and the time Capsule is as well. But for some users, these two products do not work as well together. If you call people to support for modem, they show sure to like the question time Capsule. If you call Apple, they will have a different view on things. The bottom line when you go to a support group... because it of always the other guy that you are having problems.

  At this point, the only real solution would be to decide if you want to try another brand and model of modem and keep the time Capsule, or keep the modem and try another brand of router and then connect the Capsule to the router.

  In my case, I replaced the SB6141 (I tried 3 different SB6141s previously because the ISP admitted having difficulties with this modem and some routers) with a 5341J Zoom, and did not have a single falling Internet connection since I installed the Zoom for more than a year. If your Internet service provider indicates that the Zoom is a product that is compatible with their service, you might want to try this modem.

  But unfortunately, there is no assurance that the "solution" that has worked for me will be the solution that suits you. Such is the nature of the beast, when you work with products from two different suppliers.

• HP Officejet Pro 8600 more N91: Printer crashes with 0xB845D7DC when connect to UPC Ubee cable modem/router EVW3226

  Printing: HP Officejet Pro 8600 more e-All-in-One Printer - N911g

  SN: [personal information]

  REF: CM750A

  FW: CKP5CN1516AR

  Then try to connect to the router wireless (active DHCP), the printer LCD display starts to blink and a second, it displays B845D7DC.

  After that, the printer asks to reset and it restarts with wireless off.

  I have a cable modem with router wireless of my cable TV UPC provider called UPC Ubee EVW3226.

  I tried to connect the printer to the router using the WPS button and provide the password. In both cases, I have the same behavior.

  I have a dozen other wireless home devices that connect without problem to the router. But not the printer.

  Please let me know what other information will be good for you to solve the problem. Or, please provide a workaround solution.

  I found the solution:

  connect to your printer cable (you can use a direct eth between your computer and your printer cable), access the web interface and disable support IPv6 (let the IPv4 only verified): network > General > protocols > only IPv4 verified. Save and restart the printer.

  In 80% of cases, it will work on the wireless connection. For the other 20% when it does not work, try to assign a static IP address to your printer (network > Wireless > IPv4) in a second time. Take data from your router (IP, gateway, DNS).

• 8600 more fax install problem via cable modem

  The fax test report always says "an active telephone line was not detected.  I am replacing a 6210 HP that worked very well through the cable modem.  Installation instructions don't address provided by cable modem, DSL only.  I have found only one other post about the cable in which HP said "it was not a solution." I'm sure that a lot of people are on phone with a HP 8600 more cable.  Any suggestions?

  Hi Neonskeleton, I think you misunderstand.  Any telephone line through the modem, it is the service of Comcast Triple play.  It's just that the number of the main house (line 1 of the modem) is sent to a wall outlet that activates to turn all the other wall jacks in the House for this line.  Line 2 of the modem went directly to my 6210 without problem.

  The point is dumb if I traded more than 8600 for another and connected property directly on the signal from the modem.  Comcast said that their phone in the modem connections are analog, because the signal goes by 'son', as opposed to coaxial cable or optical fiber.

  In any case, the problem is resolved.  Thanks for your input.

  Golfernut

• Why my laptop does not see my cable modem?

  I am trying to fax to e-mail, but my computer can't see my cable modem

  Hi Ateam_03,

  This problem is related to the ISP that is why you may need to contact you are internet provider (ISP) for assistance.