New Arris SB-6183
Downstream Bonded Channels Channel Lock Status Modulation Channel ID Frequency Power SNR Corrected Uncorrectables 1 Locked QAM256 1 657000000 Hz 1.3 dBmV 41.2 dB 0 0 2 Locked QAM256 2 663000000 Hz 1.4...
View Article[Speed] Comcast speed issue in my neighborhood
I've been having Comcast speed problems for several years. It's gotten really bad recently and I finally got around to putting in a call to Comcast. I had the Comcast tech out yesterday and he was very...
View ArticleComcast massive connection issues South Florida Broward County
I just moved to South Florida, Davie/Cooper City area recently, after 10 years of having Bright House Networks in Orlando. The network performance is absolutely atrocious down here, especially over the...
View ArticleIPv4 vs IPv6 -- Just a new way to deny promised bandwidth...
http://results.speedtest.comcast.net/result/807488584.png results appear to be consistent here in 98372 =[
View ArticleSwitching from residential to business class questions
Currently a residential customer. Wife teaches online and does a lot of video conferences which is one area where we are seeking improvement in performance. The other is that we both do online gaming...
View ArticleNeed some modem and VOIP gateway advice
OK. So I finally have decided to "roll my own" cable modem because Comcast is too screwed up and for some reason cannot/will not keep my current Broadband Telephony modem in BRIDGED mode so I can do...
View Article[IPv6] Who can release my IPv6 /64 so that I can obtain a /60?
I need to have my IPv6 /64 released so that I can obtain a /60. I have tried to reach NetDog on the Comcast forum but he hasn't seemed to check in there or here in several days. Call in tech support...
View ArticleLightning Surge Protection
Anyone know what a best practice for lightning surge protection is? I have a rental property in a very high lightning environment. A few years ago, I installed a good quality gas surge arrestor on the...
View Article[Caps] New Usage Meter Format?
Anybody notice a new format to the Comcast Usage Meter? I'm in an un-capped area, but I'm now seeing a cosmetic change to the usage meter page which now lists my internet package/plan, and is color...
View Article[Firmware] -SH vs -NOSH firmware
Have noticed that some Surfboards have -SH at the end of their firmware name, and some have -NOSH. (Mine currently has SH). Have also read that these indicate the presence (SH) or absence (NOSH) of a...
View Article[Connectivity] My Comcast Home WiFi Won't Let Me Use Facebook App
Anyone else ever have this problem? If I want to use the Facebook App on my iPhone or iPad, I have to turn WiFi off and use my cellular data. If I try and use it on my WiFi, it won't load anything, but...
View Article[Connectivity] Zoom 5341J + NetgearWNDR4500 + Comcast
Hello All, Based on the recommendation on this forum I bought the zoom 3.0 modem over Motorola a few months back. Since then I have had issues with the connectivity, many a times my phones, laptop and...
View Article[Bill] How do I stop Comcast from re-provisioning me back to Blast?
I was upgraded to Xtreme 105 and it works well, except every few weeks Comcast re-provisions me back down to Blast 50. I can call and get them to fix it, but it's about an hour of my time on average...
View Article[Connectivity] Web pages freeze for several seconds
Was unable to login to my account so I have to post anonymously. Anyways, I have been problems with web pages freezing for the past month or two. At random times during the day while I'm surfing the...
View Article[CDV] Transferring Number Between Call Centers
Hi all, Hoping someone can shed some light on an issue. We have Comcast Business with phone service. We have had our main business number for over 20 years and ported it to Comcast 3 years ago when we...
View Article[Speed] Congestion? Pattern of regular speed loss over the past month
Ugh, whenever something goes wrong with my Comcast connection, I dread it. Well over the past month, I have been facing random speed loss. Most of the time the connection is a solid 28mbps down, 5 up....
View ArticleSBG6580 Can ping from modem, but not from LAN
Hi, can anyone help? I installed an SBG6580. It bonded to the cable downstream and upstream with better than 42dB SNR DL and about 47dBuV UL. I added the modem MAC to my cable account using Comcast's...
View Article[CustSvc] And MORE Comcast customer name changes !
Oh my ! "Dummy" and "whore" are some new names affixed to customer bills that have come to light for unauthorized name changes done by Comcast employees. Is this why the call queue is so long? CSRs...
View Article[Connectivity] Configure Sonicwall TZ 105 to work with Comcast SMC Gateway SWCD
We are trying to install a Sonicwall TZ 105 to work with a Comcast SMC Gateway. We have a block of 5 ip addresses. We are unable to get internet after many tries. Would you point us to any information...
View Article[CDV] can you port number from comcast to verizon
i know from verizon to comcast shouldnt be an issue at all but whatever comcast gives you can you port it to verizon with 100% certainty. i went on the web pages and comcast is using the overlay area...
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