[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...
View ArticleBlast! 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.
View Articlexfinity 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...
View Article[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...
View Article[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...
View Article[Security] Comcast deploys RPKI validation and signing across their network
  Improved BGP Routing Security Adds Another Important Layer of Protection to Online Networks By Jason Livingood, Comcast - May 17, 2021...
View Article[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...
View ArticleCancelled 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...
View Article[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...
View ArticleComcast 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?
View ArticleXfinity 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....
View Article[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...
View Article[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...
View Article[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...
View Article[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 -...
View ArticleLil 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....
View Article[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...
View ArticleMB8600 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...
View ArticleHas 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.
View ArticlePre 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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