[Equip] Came across this Xfinity all in one router/telephoney modem
I'm not sure if this was already discussed or mentioned in other threads but I found this on BestBuy's website...
View Article[IPv6] Hurricane tunnel no longer working after service
I called Comast the other night because my speed was extermely low. It was a consistent 5x5 instead of 25x5. After several calls and techs they told me it was the bootup script. After several attempts...
View Article[Price] Comcast is leaving me penny-less
Greetings, I pay, and have for a long time, $49.95 for Xfinity Internet. This month the bill has a note that says, "This bill reflects a change in the FCC Regulatory Fee from $0.09 to $0.08". My bill...
View Article[Equip] Comcast introduces a new wireless gateway - the Cisco DPC3941T
On the Comcast Voices blog site today: Introducing the Industry's Fastest Wireless Gateway By Eric Schaefer, Senior VP, Wireless Product Management, Comcast Voices - September 8, 2014...
View Article[IPv6] IPv6 Problems with routers other than Netgear
Well aware of the current thread for IPv6 issues on Netgear routers. Starting a new one since my problem isn't happening on netgear. I replaced my WNDR3700v1 with a Tmobile TM-AC1900 (rebadged ASUS...
View Article[Bill] Comcast charges $8 monthly modem lease on purchased modems?
Just got a nice form letter from ComCrap stating: "During a review of our billing records it was determined that you are not being charged for all the Comcast equipment that you are using with the...
View Article[Equip] DPC3939 Trouble
I was just looking around at my modem today checking the signal levels just to see what they were, since I never really looked before and everything looked stellar. I then proceeded to rearrange some...
View Article[Speed] Slow downloads from Akamai Networks
Sony uses both Akamai Networks and Limelight Networks to serve files downloaded on their PSN (PS3 and PS4). Lately I've seen both really slow downloads and really fast ones. Today I was trying to...
View Article[Equip] Comcast pushing new modem
I've owed my own modem for about 8 years now on Comcast. About a week ago I get a flyer stating that I need a new modem to get the fastest speeds possible. Right now I'm getting about 20MB down. I'm...
View Article[Speed] Ping/Latency Spikes
Been getting ping/latency spikes the past about 3 weeks or so. Had a tech up here who stated that he thought he found a somewhat loose connection, didn't fix the problem. Seems to only happen in the...
View Article[Connectivity] Modem Keeps Rebooting
For the last week, my Ubee DVM3203B modem reboots about every 12 hours. My signal levels are generally perfect, near 0, though there are occasional wild swings to almost -8 on some channels. The big...
View Article[WiFi] Replaced my Belkin for a Netgear
I disconnected my Belkin N600 DB Router and installed a Netgear N750 DB Gigabit Router, model WNDR4300 today. After running the Netgear "Genie" I downloaded an updated Firmware version. I just wanted...
View Article[Speed] Comcast 2014 Side Discussion about Doubling Speeds
Mod Note: Tracking here, please: https://secure.dslreports.com/forum/r28975270-Speed-Report-Tiers-Doubling-In-Speed-Here...
View Article[Equip] Router upgrade
Been having speed issues today, so while I was testing things out and rearranging. I directly hooked up my computer to the modem and noticed the huge speed difference. Originally was getting 35 down...
View Article[Connectivity] dropping lease times
I just noticed that the lease lifetimes have been dropping since about a week ago. I wonder what Comcast is up to? Maybe just some routine maintenance. All three leases (IPv4, IPv6 addr, and IPv6 PD)...
View Article[Connectivity] Need help - getting DDoS'd on business connection
Hello.. not sure where to go with this, but my connection is being DDoSed, and has been since yesterday.. my firewall is keeping up with it, but its causing horrible speed problems. Any...
View Article[CustSvc] Paid for new, got used battery?
Comcast provided me with a DCP3939 to replace their failed TC gateway (would not accept firmware updates/constant reboots). I had ordered a voice backup battery for the TC and naturally it arrived...
View Article[Connectivity] Help With Cascading NAT and Cisco DCP3939
Running into an issue with cascading/double NAT on my Comcast Xfinity internet connection. Current setup is as follows: Modem: Cisco DCP3939 with wireless disabled. DMZ setup for static IP address of...
View Article[Connectivity] T3 timeouts Zoom 5341J
Wondering if anyone could assist me? Recently my connection has been dropping quite frequently. Not sure if this helps, though here is some diagnostic info: Hardware Version A0 Software Version...
View Article[Equip] Would it benefit me to purchase the SB6183?
I currently on the Blast 50Mbps and I usually get around 56Mbps speeds. I am using the Xfinity supplied Aris SMCD3GNV Modem/Router that I bridged to my asus rt-ac68u. If I buy the Motorola SB6183 will...
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