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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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 TopicGroupReplies/uniqsLast Post
topic DPC 3939 New Firmware push last night 1-14-2015 ( 1 2 )attachments by mtraiFirmware45/889NetFixer : 22nd Jan 06:03PM
topic IP address has changed. ( 1 2 ) by Clark KentConnectivity45/883Mike Wolf : 18th Dec 10:39AM
topic IPv6 not reliable by dslcreatureIPv610/881dslcreature : 3rd Dec 01:03PM
topic The speed goes down by 1/2 to 1/3 by khonjoSpeed27/877jlsanner : 22nd Jan 01:36AM
topic High Latency and Packet Loss - Tech Said They "WON'T" Do Anythin ( 1 2 ) by DanJrSpeed31/852DanJr : 16th Jan 08:32PM
topic Gateway Disable Wireless Misleading - Wireless Remains Active by DarknessfallWiFi21/849lorennerol : 22nd Jan 08:19PM
topic Fiber speed not right on 505 by neufuseSpeed10/837whfsdude : 4th Dec 02:28PM
topic IPv6 - Unable to pull /60 after modem firmware upgrade. by voiptalkIPv626/830camper : 6th Jan 03:14PM
topic SB5120 Upgrade or Not? by shobuddyEquip22/826Mike Wolf : 2nd Dec 11:21PM
topic DPC3939 Trouble by tylerswebEquip28/826Robyn : 13th Dec 09:08PM
topic Since cord cutting data use is up to nearly a TB per month by pandoraBusiness15/823NetFixer : 2nd Jan 07:51PM
topic Ping/Latency Spikes by SaltySpeed22/817Zenit : 4th Dec 10:06PM
topic Separate Boxes for TV and Internet by compgekeEquip17/816joewho : 29th Nov 02:57PM
topic What Is My Best Modem/Router/Gateway Option? by RobynEquip27/797anon : 2nd Dec 05:33PM
topic Crappy Speeds In Central CA by rapperwith1pSpeed23/789Kasoah : 11th Dec 12:34PM
topic Unable to order Comcast HSI standalone?attachments by solareinCustSvc10/785anon : 6th Jan 03:00AM
topic Comcast claiming ownership of TM822? by neufuseEquip25/770neufuse : 6th Jan 02:56PM
topic Comcast converting from Pop3 to IMAP by IowaCowboyE-mail9/756NetFixer : 27th Dec 12:03AM
topic Suggestions for an AC compatible router with Blast by IowaCowboyEquip25/737IowaCowboy : 3rd Dec 03:50PM
topic 8 plus 8 equals 16? by Master WolfeEquip15/734Master Wolfe : 26th Jan 10:52AM
topic Block Traffic From China (From Edge)[DDoS] by SamistineConnectivity18/732NetFixer : 23rd Dec 07:39PM
topic COMCAST Internet Atrocious in SW FL by SRQMoveSpeed17/719Robyn : 31st Dec 08:07AM
topic SB6141 woesattachmentsx2 by bossk25Speed18/718NetFixer : 23rd Dec 12:47AM
topic "neighbor table overflow" - Comcast problem or router problem? by train_wreckIPv617/705Mike Wolf : 30th Dec 05:30PM
topic Congestion? Pattern of regular speed loss over the past month ( 1 2 )attachments by ZenitSpeed32/696anon : 14th Jan 08:16PM
topic Comcast Throttling Netflix Again? by tirebiterConnectivity24/692dolphins : 27th Jan 02:39PM
topic Attempting to get Comcast access at my home - help!attachments by GalliumInstall19/692maxbrando : 27th Jan 06:07PM
topic Recently upgraded to 105mbps but only getting around 66mbps by tolchukSpeed21/684Strykur : 30th Dec 05:53PM
topic Router Recommendations by PaRaD0xxREquip18/676Mike Wolf : 26th Jan 07:49PM
topic Blast Plus Tier - SB6121 / Linksys E3200 - Very Slow! by basehead617Speed27/675basehead617 : 20th Jan 10:39PM
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