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[Other] Link aggregation

Please forgive my ignorance for this subject. I have SB8200 modem which has 2 ports on the back and the modem supports link aggregation. My question is this, if I get a router that supports link...

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Blast! 400mbps Upgrade

I got an email that they are upgrading Blast! to 400mbps. I can't seem to find a thread about it on there, is it still 10mbps upload? Their site doesn't even provide upload speeds anymore.

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xfinity website

anybody else having problems signing in on the main home page,can't seem to sign into my account.says This site can’t be reached,oauth.xfinity.com took too long to respond.tried clearing...

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[Speed] Slow single stream upload but multiple streams is okay?

EDIT: Just to add a note here if you come across this issue and run out of options to have somebody check your the upstream SNR on your channels. You can't check the upstream SNR yourself as it's only...

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[Equip] XB7 Technicolor CGM4331COM/Arris TG4482 - Wireless AX(Wi-Fi 6)

Looks like a new xfinity gateway passed through testing. No idea if it's going to be called the XB6 still, probably XB7 or something. Model number seems to be CGM4331COM. The test report mentions that...

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[Security] Comcast deploys RPKI validation and signing across their network

&nbsp Improved BGP Routing Security Adds Another Important Layer of Protection to Online Networks By Jason Livingood, Comcast - May 17, 2021...

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[Plan] Upgrade to 1200/35 Mbps No email conf yet! Acct shows old speed?

I ordered (online) an Xfinity internet speed upgrade from current to new (see below). Current - 400/10 Mbps for $20 extra over base package price. New - 1200/ 35 Mbps for $30 extra over base package...

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Cancelled Comcast Internet today for $20 Whole-Home Internet

After 20 years on cabke internet, we went ahead and cancelled our Comcast internet in favor of a $20 AT&T Unlimited Postpaid plan w/a Nighthawk. We've been running this setup through it's paces to...

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[Signals] how do my signal levels look?

Modem showed one error this Saturday and not 2 days later I see many errors. Normally I don't have so many errors. But this happens every few months then I start having connection issues. Is there any...

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Comcast Chicago cermak packetloss

Has anyone noticed an increase in sporadic packet-loss in the Chicago area, particularly with hops/routers within cermak or immediately before cermak?

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Xfinity Prepaid XB3 - No IPv4 on Bridge Mode

I recently got Comcast's Xfinity Prepaid service as a backup connection and a "second IP" to my main ISP, Google Fiber Webpass. With that, I got an Arris XB3/TG1682P (basically refurb TG1682G) gateway....

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[Rant] Comcast Agents Contradict Each Other

I am having my father, who is living in Assisted Living, get Comcast Voice installed. Not the Internet, no Cable, just Phone. I have purchased for him an ARRIS TM822R cable modem and took it to his...

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[Other] Comcast isn't joining in on the latest media M&A frenzy

Given the recently announced merger of WarnerMedia and Discovery and Amazon's $8.45B purchase of MGM, Comcast says it's not currently planning on joining in: Comcast won't rush into the media M&A...

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[Mobile] "Xfinity Mobile" wireless service

As mentioned in this recent DSLR news item https://www.dslreports.com/shownews/Comcast-Prepares-For-Mid2017-Wireless-Service-Launch-139048 , Comcast is planning a mid-year launch of their wireless...

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[DOCSIS] Recommended Attenuator

My line is running a bit too hot. Spread across all channels ranges from 10dB to 6dB. This is even already behind a 6dB attenuator. Thinking I should up it to a 12dB, to bring my spread closer to 0 -...

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Lil help replacing equipment

Before I start asking for help. I know that someone has at one point ask a somewhat similar question as I. But I haven’t found an answer to my issue as of yet. I have every service from Xfinity....

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[Firmware] LACP support

Since I didn't see a thread for this, I was thinking it'd be handy to have a list of Modems for which Comcast has pushed firmware that adds LACP support. I think the list is as follows (please correct...

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MB8600 modem - Does Xfinity enable / support link aggregation?

Okay, I seem to be finding / reading conflicting information on this... I have Xfinity 1200 Mbps internet service. Current equipment is below: Modem - Motorola MB8600 which has ports 1 and 2 that...

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Has any one else had a lack of resonse on Comcast Direct?

I had an initial response to an issue I am having, but have not heard anything in almost 2 weeks. Neither a response to a post nor to an IM.

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Pre order New Motorola Low latency docsis modem

Not sure how long this has been up but I got on the early list.... https://shop.motomanage.com/products/mg8725

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