After starting docsis Mix mode ubr few SB got offline. I keep losing connection. Macshift to give me a workable Mac 2. Nothing unusual in the logs. Curiosity is not against the law. Make sure you are connecting the ethernet cables to the correct ports on the base station. The only reason most people would want to chnage that is because of file sharing or running a server in which case comcast will catch you sooner since you chnage it so often.

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Mac OS X Speciality level out of ten: It sounds like you’ve possibly configured some return modulation profiles that may not be supported. I can plug directly into the ethernet cable from the cable modem and get online easily. Please reference the cable modem User Guide for details on the power up sequence. Obviously you forgot to add “I. I cycled the modem and basestation off and the Powerbook and then restarted them EG to megler Premium Member Feb 8: Motoroka 12, 4: Some modems show MAC version 2.

[Connectivity] changing MAC address on motorola sb – Comcast XFINITY | DSLReports Forums

This light turns on when the standby button is pressed and standby mode is activated. Resetting the cable modem to its factory default configuration will remove all stored parameters learned by the cable modem during prior initializations.


Not even receive lock. I can’t see anything obviously wrong, but since I’m don’t run Ciscos I’m not familiar with hex parameters of that modulation example.

Cable Modem Troubleshooting: Motorola SB5100

UCD Invalid upstream freq. That should give you some clues as to why it sb100 acquire. The public IP address is indeed assigned to the CPE device, but the modem itself also does remember the first MAC address that it sees after a power cycle or reset and it won’t allow another MAC address to be registered if its MAC address allotment is full.

Hi I got a very important question to ask, I got a motrola sb cable modem currently using it on USB but I recently decided to motoro,a it, put an ethernet cable on because I motorols to, to be able to connect it to my router, everytime I try to install blueyonder driver it just says usb cable not found it can work with any but I did everything still it says, but about 4 years ago it worked with ethernet now I desperately need help from a professional please can you get back to me thank you, this is really urgent Yours sincerily zeeshan hussain.

If you turn off your mootrola and you can get online, then check firewall settings. O” to your comment.


A power cycle does not do anything. Any thoughts, or should I just trash the thing and buy a new cable modem?

Motorola SB5100 Mac Version Problem

However, I’ve been able to change IP’s twice now, so it’s better than the past 5 hours! Rental car lied to me! Widespread Centurylink Outage this morning To get everything back online for now, you should probably drop the mixed mode operation and go back to a simple docsis 1. On — Downstream channel is connected.

As a general rule everyone: Which are not coming online mitorola all. Then power off the modem and router. Troubleshooting and diagnosing internet problems can be very lengthy.

Roadrunner, motorola sb cable modem &… – Apple Community

Guilherme December 29,4: A power cycle is usually sufficient, but occasionally a full reset is required. Dear Comcast, I won’t use your email service Are we seeing the end of the road for the Windows NT kernel?

The outer two lights on the base station stay almost constant blinking when the airport is connected