Question about Arris SB5100 SURFboard DOCSIS 2.0 Cable Modem (50120900100)

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How did i change the ip

Hi
i want to know how i could change an ip address on the sb5100

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Your internet service provider only able to change your external ip address. The only way to change it own by using proxy sites or ip hide software's. Online proxy sites are simple and free of cost . But they worked for some periods only. So you can always check your ip is hide or not at Ip-Details.com

some free online proxy sites
hidemyass.com
hidemyip.com
boomtunnel.org
anonymous.org

Posted on Sep 12, 2012

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The IP address is issued by your ISP, your modem should be set to automatically detect it.

If you want to run a network in your house, you'll need to connect a router to the modem. You'll then be able to set you "inside" IP address to something like 192.168.x.x but your "outside" address is controlled by your ISP.

You can view the Modem's settings (including the IP address) by putting its address into your browser. Check with your ISP for additional instructions on this.

Remember that IP Addresses are not arbitrary numbers, they are controlled by your ISP and the domain registrars.

Posted on Jul 15, 2008

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What is thje ip address for the speedstream 5100 dsl modem ,i need to make changes to the settings 168.192.0.1 does not work


Hi.
You actually were fairly close on your answer to what is actually needed.
I use 192.168.1.1
Almost 100% of the time, this is the access address for the router that a computer is hooked up to.

Now, you will need to know the username and password, and that I can't help you with as I am not the one that set it up.
However, is it is still on the factory settings, and the username and password haven't been changed from the factory setting, then I can tell you what to type into for those spaces.

The factory settings are:for username : admin
:for password :
leave the password space blank.
Then, you can go and configure it any way that you wish.
Just remember to write the new ones down, that way if you need to do it again, you won't have to hunt for ways to acces the router again.
Also, here is a link for the manual for your router.
It is in pdf form, so you can either view it online, or you can download it and view it while offline.

www2.windstream.net/downloads/links/SpeedStream211.pdf

I hope this helps you out, I know dealing with routers and modems can be a frustrating adventure.

Good luck to you, and have a good day!

Jun 07, 2011 | Siemens Computers & Internet

1 Answer

How to change the password on a Motorols Router S85100 Surfboard


The default password for this routers is usually motorola and the username is password.
You can reset the device to default factory seconds by pressing the reset button for more than 30 seconds.
The you can log into the router suing its IP address on your web browser and go into the device settings to change the username and password.

May 06, 2011 | Arris SB5100 SURFboard DOCSIS 2.0 Cable...

1 Answer

Need new ip and mac adress for sb5100 motorola for southwest


To get new IP unplugg power for 1 minutes the plug the power back in. MAC address is a unique identifier specific to that modem. To get a new MAC address you will have to buy a new modem.

Sep 13, 2009 | Arris SB5100 SURFboard DOCSIS 2.0 Cable...

2 Answers

IP Address


To check your IP you need to Go To Start Rum and type cmd and enter
You will find a DOS screen poped up . you need to type Ipconfig . It list you your IP. You need to have a local admin to change your IP

Dec 20, 2008 | Computers & Internet

1 Answer

Ip address


You have 2 IPs:

One for your cable modem, and the other for your PC.
When you unplug your modem, your PC IP stays the same, but not on your modem (refer to your ISP for this). Now if you want to change your IP on your PC, to to the TCP/IP settings for your network interface and set a manual one.

Aug 22, 2008 | Computers & Internet

1 Answer

RCA Modem DCM315R


Just a bit of explanation. E0 interface is for inside network (LAN interface). E1 is for outside (ISP or WAN physical interface). Dialer1 is for PPPoE (the "actual"/logical WAN interface). The 1.0.0.13 is ISP provided static IP address for the use of the server. This configuration example is for running FTP server, which uses the standard TCP port 20 and 21.

The LAN uses 10.10.10.0 network with 255.255.255.0 subnet for both servers and workstations. All servers within the LAN use static IP address. The router is configured as DHCP server to give out IP info (IP addresses, subnet mask, DNS) to workstations that are configured as DHCP client.

Basically I suggest that you deploy NAT (Network Address Translation) and PAT (Port Address Translation) to setup your own servers behind Cisco router. The NAT is used to translate the ISP's given static IP address to your local IP address. The PAT is used to translate TCP ports (the port 20 and 21) between the two IP addresses.

When using NAT/PAT, keep in mind that the Internet-accessible servers are seen from the Internet as their NAT/PAT-ed IP address (the Public IP address) and not the local IP address (not the Private IP address). This understanding is very important when you or someone need to test connectivity to the server and/or when you need to create filter (access list or ACL for short) to allow only certain incoming traffic from the Internet and block others.

Side Note:
For more info on NAT/PAT concept, check out the following FAQ
»Cisco Forum FAQ »NAT and PAT; Introduction and Implementations

Instruments used in this illustration are pretty much standard for running your own servers. Please note that IP addresses, username, and password are changed. However, you could always modify the configuration to suit your situation.

This sample configuration assumes that you have a block of IP from ISP. There is a dedicated Public IP address for the router WAN interface (the Dialer1 interface) and another dedicated Public IP address for the server PAT IP address. If you only have a single Public IP address for both router WAN interface and server PAT IP address, there are several ways to configure the router.

One way is to use the same command as shown in sample configuration.

view plaincopy to clipboardprint?
  1. ip nat source static tcp 10.10.10.2 21 1.1.1.14 21 extendable
ip nat source static tcp 10.10.10.2 21 1.1.1.14 21 extendable
This one configuration way is suitable when you have static IP address from your ISP and you know exactly what the IP address is. In this case you have the 1.1.1.14 single static IP address for both the WAN interface and Public server IP address.

When you are unsure which IP address you receive from the ISP, or when your Public IP address keep changing; then another way to configure the static PAT is following

view plaincopy to clipboardprint?
  1. ip nat source static tcp 10.10.10.2 21 interface Dialer1 21 extendable
ip nat source static tcp 10.10.10.2 21 interface Dialer1 21 extendable
With situation of dynamic IP address, at some point you still need to know the exact Public IP address you receive from your ISP for server connection testing and production time. To find out, you can issue show ip interface brief command on the router. You will then see the associated WAN interface Public IP address.

Feb 25, 2008 | RCA Cable Modem DCM315R (11603540)

1 Answer

Xbox 360 live troubleshooting


Assign a static IP address to the 360, then go into your router's setting and set a DMZ for that static IP.

Oct 25, 2007 | Arris SB5100 SURFboard DOCSIS 2.0 Cable...

4 Answers

D-Link Router & Actiontec Modem


Hi,

connect the Dlink router to the modem ActionTech->( wan port )Dlink. Login to the Router web-interface and go to STATUS & check the WAN IP address which would be modem ip address. if there is an ip address, do ping test on your computer to that ip address and see you are getting successful ping results. If so, the ping yahoo.com and see there is an successful ping for yahoo.
- If there is No WAN IP in STATUS Page, Connect the computer directly to the modem and let me know the ip address you are getting. Can I know your ISP name please?

Oct 24, 2007 | Computers & Internet

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