how to fix slow connection issues
I have had comcast for 2 years and never had an issue with slow connection. I have the blast internet, so that I can optimally play games online and steam movies. Yesterday my connection seemed to be...
View ArticleThe right coax splitter for HD + Blast service
I need to get a coax splitter for our HDTV and Blast service-what are the specs for the best splitter for this purpose?
View ArticleIPv6 Dropouts
Hello, I'm in the Seattle area, and recently it seems there was a problem in my neighborhood. There were more general issues with speed and packet loss. However, at the time, and continuing since then,...
View ArticleConnection problems - Xfinity eMTA and now SBG6782-AC
I am ready to pull my hair out since upgrading my slow, but very reliable internet connection with an old modem and seperate router. I went through 3 different Xfinity boxes, 3 different service...
View ArticleLot so T3 and T4 timeouts this morning and over the past weeks
This has gotten out of control lately. Every day there are connectivity issues.I've been seeing T3 and T4 timeouts and I have never seen the signal go over 40 dBmV upstream and my downstream signals...
View ArticleHow do you connect a laptop to a modem?
Hello. Now that Microsoft is no longer supporting Windows XP, after many years, I have decided to stop using my desktop computer and buy a laptop. However, I'm a little confused. How does a laptop...
View ArticleTM822G Speed Tier Compatibility
I currently rent an Arris TM722G and use it with my Asus RT-AC66U router. I much prefer that approach over an all-in-one gateway as I like the performance and features of a higher-end router and I want...
View ArticleNew service but speed is not up to snuff.
I just set up a new account Monday with my own SB6141 modem. After Comcast finally got the line sorted out and activated my account everything is up and running. However, I'm only getting any average...
View Article4 Year Old Problem!!!!!
I have had this problem for 4 years and no one wants to fix it. My neighbors also have this same problem. When your talking on the phone, you can hear the other person but they can't hear you and...
View ArticleModem conectivity issues
Internet access is intermittent Here are the logsEvent LogStatusHW/FW VersionsEvent LogCM StateAdvanced DOCSIS(CM) Events 4/8/2014 15:14850102005TCS Partial...
View Article~35.4 Mbps Up/5.6 Mbps Down, ping issues
Recently we got a new cable modem and wireless router to replace our 7 year old Motorola SBG900. We bought a Motorola SB6121 and a Netgear wireless router, and in the first month everything was fine,...
View ArticleIndiana packet loss in my neighborhood
Hopefully someone here can help me. I've been talking to Comcast support for 5 days now about a 15-20% packet loss issue on my connection. It's happening at my first hop (69.136.176.1) You can ping...
View ArticleBlast! Speeds Just Upgraded in My Area
Hi Everyone! I recently signed up for Blast! internet in my area (New Haven County in CT) and at the time it was advertising 50 mbps. A few days later they upgraded the speed to 105 mbps (as their site...
View ArticleHigh random spikes in latency.
I have been having this problem for 4 months now and have had several diffrent techs come out and all tell me diffrent problems. Still have random spike about every 30 sec. There seems to be a lot of...
View ArticleHelp setting up IPv6 Firewall
I just started using Comcast IPv6 and was surprised to find out how my NAT router has no effect on blocking incoming scans on the IPv6 address. I've always used a NAT router to "firewall" my IPv4...
View ArticleWhat are the Extreme 150 speeds?
Hi all, I Know the Extreme 150 advertises speeds up to 150 mbps, what are the advertised upload speeds? I cna't find it mentioned anywhere. Thanks!
View ArticleGeneral connectivity loss
My internet connection is lost on a daily basis. Comcast seems to have the infra-structure of a third-world country. On the bright side, at least I cannot blame them for connection loss 'at the worst...
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