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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 IPv6 Address no longer shows up on Comcast speed testattachmentsx2 by RoboticsIPv623/592Robotics : 23rd Oct 07:27AM
topic What does an Xfinity Home Security install entail by IowaCowboySecurity12/590BiggA : 19th Sep 08:18PM
topic Wow, it's baaack!attachments by NetFixerIPv611/588NetFixer : 2nd Oct 02:04PM
topic Why don't I have a monthly cap??? by floydb1982Caps11/586tshirt : 15th Oct 07:53PM
topic No More Comcast6.net by bgoodbodyIPv64/581bgoodbody : 11th Sep 07:59AM
topic Chromecast and Comcast Cisco DPC3939B business router by patryan9Equip2/577Ryback : 4th Sep 10:23AM
lockedSpeed upgrades for Internet Only subscribers?11/568anon : 18th Sep 07:03PM
topic Modem not on equipment list -Updated Firmware pushed?attachmentsx2 by mike34Firmware16/562train_wreck : 23rd Oct 09:42PM
topic IPv6 Problems with routers other than Netgear by RightHere2IPv629/562NetFixer : 24th Oct 06:31PM
topic Good Service from Comcast today by jm101CustSvc17/558jm101 : 7th Sep 12:06AM
topic Business plan caps by robrothCaps9/554GotNoRice : 19th Sep 01:38PM
topic How do I get a line tech out? by bdf454Connectivity12/545gar187er : 17th Sep 12:07PM
topic Comcast got rid of their support number by MoracCustSvc4/543anon : 9th Sep 09:37AM
topic Resetting the cable modem due to docsDevResetNow by jm101Equip10/535jm101 : 29th Aug 05:14PM
topic Getting through to cancellations by IowaCowboyRant6/533iNick : 3rd Sep 09:25PM
topic MOCA mysteriously stopped working today by mistermocaConnectivity12/531Mr Matt : 1st Oct 01:18AM
topic Placing DPC3939 in bridged mode? by chrisrutEquip12/524jm101 : 15th Sep 11:37AM
topic Can't get them to STOP calling, arghhh by Furrever FurRant16/522utsports : 28th Aug 03:50AM
topic Unable to Access Single Website by ourhouse2006Connectivity26/521ourhouse2006 : 7th Oct 05:54PM
topic Internet slows to crawling speed if steam is downloading. by seminolefsuSpeed18/518tshirt : 26th Aug 05:39PM
topic Intermittent SNR drops causing disconnects by jdselConnectivity9/513jdsel : 26th Aug 09:28PM
topic IPv4 vs. IPv6 speeds - why different by JNhomeSpeed8/511JNhome : 23rd Sep 07:21PM
topic TG862 New Firmware; Lost Status Pages by bgoodbodyFirmware8/511luckmann : 21st Oct 09:23PM
topic Intermittent Speed Issueattachments by milli5Speed4/507milli5 : 19th Oct 07:48PM
topic 105/10 by mjohnson4580Speed13/502luckmann : 19th Oct 01:34AM
topic Massive packet loss Bellevue WA/East Side by lorennerolConnectivity12/501bigpoppa206 : 9th Sep 12:32AM
topic Error by Comcast by DavesComputeSecurity6/498Streetlight : 13th Sep 12:51AM
topic IPv6 - Unable to pull /60 after modem firmware upgrade. by voiptalkIPv625/491Mike Wolf : 23rd Oct 03:17AM
topic SB6141 Solid Link Light by borkedEquip5/491borked : 2nd Sep 10:29AM
topic Meter not working agian by neufuseCaps17/485neufuse : 17th Oct 02:22PM
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