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The Comcast forum is a members helping members forum for discussions about Comcast's cable internet service; its use, availability, features, customer service issues and general information. Presently, this is also the forum for discussion of Comcast Digital Voice (CDV) and Comcast Digital Phone (CDP) as well as Comcast Wi-Fi. Please include this information in your posts when requesting help. Please ask tweaking questions in the Broadband Tweaks forum, hardware questions in the Computer Hardware forum and cable TV questions in the Comcast Cable TV forum.
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 TopicReplies/uniqsLast Post
topiccomcast » New to Cable. High uncorrectable codewordsattachments by LocalMaximum6/210NetFixer : 23rd Sep 03:39PM
topiccomcast » What is docsis 3.1? ( 1 2 ) by Thenewguy20133/2118telcodad : 23rd Sep 01:44PM
topiccomcast » Intermittent connection drop with good signalsattachmentsx2 by snipper_cr-/4723rd Sep 11:29AM
topiccomcast » FYI: VoIP & Internet Outage in south Snohomish County by wolfy339-/5123rd Sep 10:57AM
topiccomcast » Upstream Power Levels (out of spec) with IP Change?attachments by inoudo5/173telcodad : 22nd Sep 02:04PM
topiccomcast » New modem, is everything looking goodattachments by grod466/221grod46 : 22nd Sep 12:10PM
topiccomcast » Wildly variable ping times by awluck1/81MDA : 22nd Sep 01:45AM
topiccomcast » Signal Levels ( 1 2 )attachmentsx2 by Rob40/737Rob : 21st Sep 05:12PM
topiccomcast » How to VPN thru Comcast Cisco DPC3939B business router by satow2/252train_wreck : 18th Sep 08:10PM
topiccomcast » How do I get a line tech out? by bdf45412/512gar187er : 17th Sep 12:07PM
topiccomcast » [FIX] Get VOIP working on SMC xfinity modem/router by DidntGiveUp-/21416th Sep 07:08PM
topiccomcast » Having lots of packet loss on Comcast in Atlanta/North Fulton by GhostFreeman10/230GhostFreeman : 16th Sep 10:54AM
topiccomcast » Packet loss in South Jersey by sdm10317/264sdm1031 : 15th Sep 05:40PM
topiccomcast » Nat issue by BrandonJT3/184plencnerb : 13th Sep 07:17PM
topiccomcast » Lost connection with Comcast, blamed on SB101U router EOLattachments by madscient1st18/1096Chris 313 : 12th Sep 11:55PM
topiccomcast » Off line a couple times a week. rebooting modem fixes itattachments by borked4/188borked : 12th Sep 10:39AM
topiccomcast » Live Channel Streaming Issues - Erro 900|101000.101004.101005 by Candew6/228Caddyroger : 10th Sep 08:11PM
topiccomcast » Speed vs. Lag, Which is better? by katie229/223DarkLogix : 9th Sep 03:11PM
topiccomcast » Colorado Springs, CO - Lag & Slow Loading Pagesattachments by TravisB2/206TravisB : 9th Sep 01:01AM
topiccomcast » Massive packet loss Bellevue WA/East Side by lorennerol12/471bigpoppa206 : 9th Sep 12:32AM
topiccomcast » Lincoln Park, Michigan Outage by FileShackOrg4/285FileShackOrg : 8th Sep 10:19PM
topiccomcast » Can I User My Own Modem and Wireless Router w/ X1 Service? by Xakequri5/782Xakequri : 8th Sep 07:39PM
topiccomcast » Websites sometimes don't load not sure what's causing it. by Thenewguy20110/371Thenewguy201 : 5th Sep 09:17PM
topiccomcast » Lost all signal by admitone3/185telcodad : 5th Sep 07:20PM
topiccomcast » Upstream channels by boehmb3/196boehmb : 4th Sep 04:20PM
topiccomcast » ToD error on modem by andyross-/1094th Sep 08:51AM
lockedcomcast » Suddenly crazy packet loss (Seattle/Tacoma)
run its course
15/342anon : 3rd Sep 10:39PM
topiccomcast » Intermittent connectivity loss by bdf4543/210bdf454 : 3rd Sep 08:32AM
topiccomcast » SB6141 rebooting every 6 hoursattachments by SuperNet910/367netcool : 2nd Sep 10:43PM
topiccomcast » constant disconnectattachmentsx2 by nal515111/141tshirt : 1st Sep 12:32AM
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