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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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 TopicGroupReplies/uniqsLast Post
topic How to VPN thru Comcast Cisco DPC3939B business router by satowConnectivity2/100train_wreck : 18th Sep 08:10PM
topic How do I get a line tech out? by bdf454Connectivity12/467gar187er : 17th Sep 12:07PM
topic [FIX] Get VOIP working on SMC xfinity modem/router by DidntGiveUpConnectivity-/16616th Sep 07:08PM
topic Having lots of packet loss on Comcast in Atlanta/North Fulton by GhostFreemanConnectivity10/212GhostFreeman : 16th Sep 10:54AM
topic Packet loss in South Jersey by sdm1031Connectivity7/260sdm1031 : 15th Sep 05:40PM
topic Nat issue by BrandonJTConnectivity3/178plencnerb : 13th Sep 07:17PM
topic Lost connection with Comcast, blamed on SB101U router EOLattachments by madscient1stConnectivity18/979Chris 313 : 12th Sep 11:55PM
topic What is docsis 3.1? by Thenewguy201Connectivity24/1834telcodad : 12th Sep 11:05AM
topic Off line a couple times a week. rebooting modem fixes itattachments by borkedConnectivity4/182borked : 12th Sep 10:39AM
topic Live Channel Streaming Issues - Erro 900|101000.101004.101005 by CandewConnectivity6/219Caddyroger : 10th Sep 08:11PM
topic Speed vs. Lag, Which is better? by katie22Connectivity9/217DarkLogix : 9th Sep 03:11PM
topic Colorado Springs, CO - Lag & Slow Loading Pagesattachments by TravisBConnectivity2/203TravisB : 9th Sep 01:01AM
topic Massive packet loss Bellevue WA/East Side by lorennerolConnectivity12/463bigpoppa206 : 9th Sep 12:32AM
topic Lincoln Park, Michigan Outage by FileShackOrgConnectivity4/274FileShackOrg : 8th Sep 10:19PM
topic Can I User My Own Modem and Wireless Router w/ X1 Service? by XakequriConnectivity5/753Xakequri : 8th Sep 07:39PM
topic Signal Levels ( 1 2 )attachmentsx2 by RobConnectivity39/648Rob : 6th Sep 09:27PM
topic Websites sometimes don't load not sure what's causing it. by Thenewguy201Connectivity10/369Thenewguy201 : 5th Sep 09:17PM
topic Lost all signal by admitoneConnectivity3/185telcodad : 5th Sep 07:20PM
topic Upstream channels by boehmbConnectivity3/189boehmb : 4th Sep 04:20PM
topic ToD error on modem by andyrossConnectivity-/1094th Sep 08:51AM
locked Suddenly crazy packet loss (Seattle/Tacoma)
run its course
Connectivity15/332anon : 3rd Sep 10:39PM
topic Intermittent connectivity loss by bdf454Connectivity3/206bdf454 : 3rd Sep 08:32AM
topic SB6141 rebooting every 6 hoursattachments by SuperNet9Connectivity10/363netcool : 2nd Sep 10:43PM
topic constant disconnectattachmentsx2 by nal51511Connectivity1/141tshirt : 1st Sep 12:32AM
topic Anyone having issues in Burlington City, NJ? by sdm1031Connectivity-/10831st Aug 03:22AM
topic Internet is fine, phone is not. by htrainConnectivity5/249NetFixer : 30th Aug 05:24PM
topic Change of IP Address by joepwpbConnectivity25/651joepwpb : 29th Aug 02:35PM
topic Classic headache of trying to add 2nd ip address to account by alex179Connectivity7/288anon : 29th Aug 01:26PM
topic Craigslist times out immediately after switching to Comcast by Blaine BConnectivity11/575Blaine B : 29th Aug 10:21AM
topic Comcast forums by andyrossConnectivity7/331NetFixer : 29th Aug 05:14AM
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