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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.
· AT&T, Comcast & Verizon Trot Out Their Best Net Neutrality Snark [26th Feb 05:17PM]
· Comcast Confirms Looming Wi-Fi Calling Service [24th Feb 06:12PM]
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 TopicGroupReplies/uniqsLast Post
topic Internet has been down for 2 daysattachmentsx4 by bluekaiyouConnectivity2/153SuperNet9 : 4th Mar 09:46PM
topic Had great connection and reliability for 2 years Now problemsattachments by havoc00Connectivity6/196havoc00 : 4th Mar 05:10PM
topic Modem Logs by Wily_OneConnectivity4/169Wily_One : 3rd Mar 05:58PM
topic 2nd day of thisattachments by jay608Connectivity9/685jay608 : 3rd Mar 01:58PM
topic Bridge mode does not get public IP by rtfmConnectivity5/186rtfm : 1st Mar 11:33PM
topic What to do when Comcast will not resolve a domain name? by OldCoalMinerConnectivity13/398NetFixer : 27th Feb 09:09PM
topic FCC is making new internet rules.. by Clark KentConnectivity12/444maartena : 27th Feb 05:14PM
topic Trying to understand cable modem issues by hockeyhomerConnectivity2/202Wilsdom : 27th Feb 10:54AM
topic Comcast massive connection issues South Florida Broward County by topherrrrConnectivity15/644chrisvc86 : 26th Feb 05:49PM
topic Can the new Xfinity/Cisco cable modem router block IPv4? by bobmct9Connectivity1/97ropeguru : 26th Feb 03:46PM
topic Comcast Intermittent drops WOW and Voice Comms by SkubuhConnectivity-/6726th Feb 02:05PM
topic How do you tell Comcast they have a routing problem? ( 1 2 ) by your nameConnectivity51/1721Greenwald7 : 24th Feb 09:47PM
topic I can track my internet getting slower with temp by NMKConnectivity15/526telcodad : 24th Feb 06:01AM
topic My Comcast Home WiFi Won't Let Me Use Facebook App by briman27Connectivity18/568PeeWee : 23rd Feb 11:53AM
topic Web pages freeze for several seconds - IPv6 issue? ( 1 2 ) by ShadowConnectivity38/846anon : 22nd Feb 10:08PM
topic Constant modem disconnect with good signals?attachmentsx2 by alwaysonjohnConnectivity8/236telcodad : 22nd Feb 03:45PM
topic Comcast Xfinity Internet hang on certain websitesattachmentsx3 by fatmanskinnyConnectivity7/198Corporate : 22nd Feb 01:30PM
topic Connection Drops 6 to 8 times a week this super annoying by DJboutitConnectivity1/96jbob : 22nd Feb 01:26PM
topic Internet has been unusable for daysattachmentsx2 by MegahurtzConnectivity25/571anon : 22nd Feb 12:01AM
topic dead zone help needed by dakotajConnectivity8/156telcodad : 21st Feb 08:41PM
topic outage in the bay area (Fremont) past several nights. by crashnburnConnectivity5/329crashnburn : 20th Feb 12:25AM
topic Possible DOS Attack ? by Clark KentConnectivity7/280NormanS : 19th Feb 07:23PM
topic Configure Sonicwall TZ 105 to work with Comcast SMC Gateway SWCD by scstechsConnectivity21/270NetFixer : 19th Feb 04:20PM
topic SBG6580 Can ping from modem, but not from LAN by joyloveConnectivity2/199joylove : 18th Feb 11:41PM
topic Xfinity XB3 (DPC3939) + ATT Microcell 3g (dropping connection... by adammusicConnectivity3/113iNick : 18th Feb 09:11PM
topic Zoom 5341J + NetgearWNDR4500 + Comcast by happyindianConnectivity10/316happyindian : 18th Feb 06:31PM
topic Did anybody just experience a massive weird outage? by pcloverConnectivity1/409anon : 16th Feb 06:56PM
topic Modem reboots a lot, help me figure this out please.. by SuperNet9Connectivity18/535SuperNet9 : 15th Feb 11:56AM
topic T3 timeouts cold weather related ?attachmentsx2 by FureverFurryConnectivity3/226FureverFurry : 15th Feb 10:34AM
topic Modem constantly dropping internet connection - Comcast by FrankentekConnectivity4/284owlyn : 14th Feb 05:41PM
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