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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 Wi-Fi. Please include this information in your posts when requesting help. Please ask Comcast cable TV questions in the Comcast Cable TV forum.
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topic Customer Owned Devices with Business Services by NetDogIPv628/1248NetFixer : 3rd Nov 03:43PM
locked Comcast Teams With UPS to Make Dropping Off Equipment Easier by NEWS-/893rd Nov 02:57PM
topic Will own Wireless Router block Xfinity WIFI? by SoJersySteveWiFi11/743AntiSnipe : 3rd Nov 10:56AM
topic comcast totally down by etConnectivity6/524Zenit : 3rd Nov 09:39AM
topic Can I downgrade my comcast business internet and phone? by Thomas555100Business3/273NetFixer : 3rd Nov 01:39AM
topic Slow speeds for a few days every other weekattachments by interoSpeed7/378MDA : 2nd Nov 11:41PM
topic One phone port downattachments by CaddyrogerCDV14/373rendrenner : 2nd Nov 10:07PM
topic What to do with an SB5120? by JJJohnsonEquip7/352JJJohnson : 2nd Nov 05:02PM
topic Frequent dropouts in Comcast delivered internet capacity by SierraHiker7Speed-/1412nd Nov 02:15PM
topic Data usage meter.. by DaveEllsCaps6/499Zenit : 2nd Nov 01:38PM
topic UPS stores to take Comcast equipment by Chris 313Equip20/847tshirt : 2nd Nov 12:18PM
topic Real World Speeds from Xfinity by NativeSonX1-X23/405dudeofmoose : 2nd Nov 06:35AM
topic Comcast HSI questions by specquestionSpeed6/394anon : 2nd Nov 12:46AM
topic What is acceptable speed at Performance level? by AntiSnipeSpeed16/645AntiSnipe : 1st Nov 11:19PM
topic Comcast Cable - frequent disconnects/very high latency.attachmentsx2 by HossiusConnectivity11/440anon : 1st Nov 09:31PM
topic Comcast6.net lost IPv6 Test of user connection by bgoodbodyIPv62/210bgoodbody : 1st Nov 12:47PM
topic Is Comcast going to claim my modem? (Updated OP)attachments by AntiSnipeEquip24/1040cheeseman : 31st Oct 02:58PM
topic Technocolor still not IPv6 by bgoodbodyIPv626/689neil0311 : 31st Oct 08:19AM
topic Good wireless router for Blast? ( 1 2 ) by MadtownWiFi40/1467Darknessfall : 30th Oct 10:17PM
topic Intermittent Packet loss on Business Class by toochaoticConnectivity-/152toochaotic : 30th Oct 08:02PM
topic Comcast Business Modem by CharlieMayBusiness-/21730th Oct 04:49PM
topic SMC D3G firmware update? by SpottedCatBusiness20/572NetDog : 30th Oct 02:57PM
topic ENS Circuit across markets. Can you do 802.1q tagging? by cypherstreamBusiness6/388Clever_Proxy : 30th Oct 02:33PM
topic Is abuse@comcast.net the best the way to report network attacks? by antdudeSecurity14/387graysonf : 30th Oct 02:31PM
topic Any advice on how to get Comcast HSI to address a "node" problem ( 1 2 3 ) by mlautensSpeed69/2031mofotech : 30th Oct 05:54AM
topic Help With Service Upgrade Gone Bad (Updated OP) by AntiSnipeCustSvc5/356AntiSnipe : 30th Oct 01:44AM
topic Request timed outattachments by downtickConnectivity4/230EG : 30th Oct 12:51AM
topic xfinitywifi by brhalltxWiFi10/734EG : 30th Oct 12:41AM
topic Request timed outattachments by downtickConnectivity1/153EG : 30th Oct 12:34AM
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