[IPv6] Netgear retail router IPv6 issues..
Ok I am going to open this can please be nice, I want to get these issues fixed.. If your having issues with IPv6 PD dropping after a couple of days or having odd issues please post about them.. I...
View Article[Equip] Buying a modem to use in Miami, FL
Hello. If someone knows. What are my options for cable modems to use with Comcast in Miami? I know that some areas do not allow for certain modem depending on the local Comcast network. Any help will...
View ArticleWhy do you do this Comcast?
On saturday I had my connection replaced to help get more consistent extreme 105 speeds. The technician dced another neighbor because his line has excessive noise. Fast forward to today, I notice...
View Article[Rant] Pretty frustrating to not have any other internet options
Comcast or bust in my area. I don't even understand why the best speeds for DSL in my area are 1 to 1,5 mbps for gazillion dollars a month. Satellite internet ...20 gig cap for who knows how much per...
View Article[Connectivity] IPv6 Milestone Reached
See http://corporate.comcast.com/comcast-voices/comcast-reaches-key-milestone-in-launch-of-ipv6-broadband-network -- JL Comcast
View Article[CustSvc] Came back to comcast from U-Verse, got Extreme 105 Free!
I set a order last night for blast and asked them how much it would be if i upgraded it to Extreme, they said it would be $10, today the installer came and did a great job, even helped me troubleshoot...
View Article[Signals] 57 dBmV Upstream, yet still working?
About a half hour ago, I lost access to the Internet through my Comcast "business class" service. I power cycled the router (SMCD3G) and it is now back up and running, but instead of three upstream...
View Article[Speed] Can I do 100Mbps broadband on Powerline AV 200???
Comcast is doing another round of speed upgrades in my area sometime this year for free if you have a double or triple play package. I checked and I'll be upgraded for free from my current...
View Article[CustSvc] never , never get rid of your chsi modem receipt if purchased
Give you some background I worked for Comcast for 13 years up until 2012 so not surprised I am having to deal with this screw up. Moving from a Comcast area to a Mediacom area so I went into Comcast...
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 Article[Connectivity] SBG6580 cannot connect (signal issue?)
Hello! I woke up this morning to find that I lost my internet access. I've had issues with my SBG6580 in the past (firmware issue with comcast) so I feared the worst. It looks like I'm having some...
View Article[Equip] Surge suppression?
Can someone enlighten me on how to protect devices at/beyond the cablemodem on the data coax from storms? I don't mean the power, as the modem and everything networked is on a UPS. Is it correct not to...
View Article[Connectivity] Failed Fax to Comcast after May 30, 2014
I use a fax server on two PRI circuits through AT&T. On May 30,2014 our healthcare institution cannot fax to any Comcast customer. We receive the following error, Resulting status code (0/339;...
View Article[Install] Install my modem before calling Comcast?
My HSI with xfinity/comcast is presently working and I have Comcast's Arris modem. I want to install my, Comcast approved, pesonal modem, Motorola Surfboard SB6121. Can I just disconneect Comcast's...
View Article[Security] Comcast Sign-up Page Flawed?
I was looking at the Comcast new customer signup pages and wasn't sure if I was just over thinking it or not. The main issue is over the part when it asks you for your Society Security Number. The...
View Article[Signals] Slow speeds - how do these levels look?
My sister has had some issues with very slow speeds at home. She's reporting that she's getting up to 4mbs down and 1mbs up...if she's lucky. I believe she's supposed to be on the 25/5 package. I took...
View Articleport forwarding rules keeps disappearing after few days?
I have the crappy SMC xfinity modem/router, this device is just pure crap. does anyone know why its keeps dropping packets, and it keeps deleting my port forwarding rules to all my servers. and then...
View Articlecomcast running fttp in florida to 530 homes
well, this is a good start, and for those who read my other post that got locked on verizon having symmeterical tiers im glad to see that comcast knows copper wont keep up with competition, and its...
View Article[Speed] Comcast 505 Atlanta vs. Google Fiber
I'm very curious about the Comcast price point on their 505 service. Wondering if a rep can comment here. How does Comcast expect to compete in Atlanta inside the perimeter (ITP) at $300 when Google...
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