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MB8600 speeds drastically cut after firmware update?

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MB8600 speeds drastically cut after firmware update?

Ever since Comcast pushed the recent update on the MB8600, I'm only getting a maximum of 300 down and maybe 20-25 up (and this is WIRED) on gigabit.  All of the power values in the modem appear to be decent with the exception of the ridiculous number of correctables on the OFDM channel (which everyone seeems to be experiencing).  Wasn't experiencing these speed issues on the older firmware.

What did you do?!?

New Poster

Re: MB8600 speeds drastically cut after firmware update?

Same issue for me after upgrade. I went from 750 average to about 300. I tried re-provisioning and even tried working the issue with tech support but no improvements.

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Expert

Re: MB8600 speeds drastically cut after firmware update?


@catnapped wrote:

What did you do?!?


Reboot? And if you have LInk Aggregation enabled, turn it off.

 

Plus, check out these threads for tips:


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