[Speed] Comcast Internet speed issues Again!
I really hope one of the higher techs at Comcast can help me again. In my first month I had 5 techs at my house trying to get my speeds I pay for with no success. A few minutes with a higher level tech...
View Article[Connectivity] Losing Sync
After a long period of trouble-free Performance internet, I've been seeing sync loss frequently in the recent weeks, 2 or three times today. When the modem retrains, it takes an awful long time to get...
View ArticleNewest firmware for Arris TG852G, BUGGY!
Hello guys, So Comcast completely went out today for a couple hours and when it finally came back on I couldn't connect with my laptop over wireless, key issue? Connected wired and logged into the...
View Article[Signals] uSNR and Upstream Receive Level
Comcast now requires Xfinity support to be able to obtain the uSNR and upstream receive power when you call in. Is there any other way to obtain them?
View ArticleTwo business class questions
I've had CC Business for about nine months and it's stellar. Not one outage. How is this possible if we run on the same nodes as residential?! Okay, my two questions. I have the 27/7 speed. On the DL,...
View ArticleNew Blast! install
Just had Blast! internet only installed and not getting the whole 50 down. I get 10 up but only getting around 11 down at the moment. Is this something I should call in about or wait it out for a bit?...
View Article[Business] CBC speeds
so I just had CBC installed and am getting more than I paid for...is this the norm or will the speeds drop? [att=1]
View Article[IPv6] DHCP and SLAAC? Strange behavior?
Sorry for yet again another stupid v6 question. (I'm full of them =] ) I had OpenSUSE's network settings set up using Yast's Network Settings panel. I ended up discovering a bug. It appears that even...
View Article[Connectivity] High ping, Dropped packets, Tech did nothing
I'm in the Central Valley of California and for the past week now I've been experiencing high ping in games and lagging/freezing while streaming things, both due to packet loss I believe. [att=1] At...
View ArticleSame cable modem model, different power levels?
I had a Zoom 5341J before but unfortunately it fell down and broke, so I had to order another modem. Decided to buy the SB6141 instead and found the zoom performed better in terms of signal to noise...
View Article[E-mail] Blocked emails
When there are shortened URLs in the message body, the emails are often blocked by Comcast (the recipient receives nothing). If I switch to the gmail smtp server, the messages go thru with no problems....
View ArticleHelp: Intermittent Speed, high ping, packet loss
1) Your location: City and State. Fort Lauderdale, Florida 2) A description of the problem. For the past month the internet service has had varying speeds, high ping/latency. Seems good for a while...
View Article[Connectivity] Unstable connection to specific IP
First of all, I understand if you don't want to read this post because of its length. I'm going to paste my email chain with their support staff so you can see what we've been through so far. It has...
View Article[IPv6] SBG6580: When will Comcast support IPv6 on it?
Does anyone have knowledge as to when (or if) Comcast will start supporting IPv6 on the Motorola SBG6580 gateway? The device is capable of it, but so far I haven't seen it happen yet on mine.
View Article[OT] how do you like IE10?
Mike. A little off subject, but how do you like IE10? and have you had any problems with it?. Using IE9 with Windows 7 and thinking about switching to IE10 -- Mod Note: Split from a topic about IPv6
View ArticleSite Survey for Buiness
I am trying to get internet for my business and the building currently has 6 coax lines or more running into it. The results of my survey was this response "At this time, Comcast Business Services...
View Article[Connectivity] Speedtest.net says I am in a different state!
So I just upgraded to the X1 Triple Play from a standard TV & Internet double play. After the tech got the modem online, I tested it out at speedtest.net and the starting location was coming from...
View ArticleHelp measure the global Internet!
Based in the U.S. and want to help measure the global Internet? There is a program called RIPE Atlas (see https://atlas.ripe.net/). It is run from the Netherlands at RIPE NCC, which is building the...
View ArticleComcast says they own the modem I bought
I just cancelled service, after calling to remove the modem lease fee off my bill for the 3rd time. This time I was told that my modem belongs to Comcast, and the lease fee can't be removed, and I...
View Article[IPv6] pfSense - Anybody else having issues?
I have been using pfSense for the past couple of weeks and have seen multiple issues with IPv6. These problems are in my thread on the pfSense forums:...
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