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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 Comcast secretly enabled 'xfinitywifi' for bridge-mode user! ( 1 2 ) by moulder3WiFi51/8024tshirt : 9th Dec 12:39PM
topic Cisco Routers and CCR IPv6 sub-delegation by NetDogIPv62/184NetDog : 2nd Dec 01:59AM
topic SB6183/RT-AC68U - Downloads stalls, starts, stalls.attachmentsx3 by jhemzeEquip7/409GTFan : 3rd Dec 01:07PM
topic A different kind of DDoS.(TM) ( 1 2 ) by nirvySecurity47/1127train_wreck : 13th Dec 09:38AM
locked [IPv6] ipv6 - Sophos/Astaro configuration-/221st Dec 02:35PM
topic Is ZyXEL BRG35503 Compatible With Comcast IPv6 Dual Stack? by hardlyIPv64/178hardly : 2nd Dec 02:14AM
locked Report Tiers "Doubling" In Speed Hereattachmentsx2 Speed1/78anon : 30th Nov 09:31PM
topic What Is My Best Modem/Router/Gateway Option? by RobynEquip27/663anon : 2nd Dec 05:33PM
topic Will I get copyright notices for using a SlingBox by IowaCowboySecurity8/584JohnInSJ : 30th Nov 12:09PM
topic Fiber speed not right on 505 by neufuseSpeed10/805whfsdude : 4th Dec 02:28PM
topic Spam filter breached again by camperE-mail18/546camper : 19th Dec 12:20PM
topic Zoom 5352 restart from browser? by GnarlodiousFirmware1/180Ripper : 30th Nov 09:18PM
lockedWhat will blast users get from the next speed upgrades?5/338anon : 29th Nov 03:23PM
topic Amber link light on Arris TM722 modem. by yanks1Connectivity6/254train_wreck : 29th Nov 09:44PM
topic speed 50/20 now 30/5 comcst: too bad by rborisSpeed25/989iNick : 2nd Dec 07:45PM
topic Prefix Delegation - How does it work? by mikevIPv68/312bradyr : 28th Nov 05:19PM
topic Problems since Contractorsattachmentsx2 by grod46Connectivity3/222grod46 : 28th Nov 01:35PM
topic Suggestions for an AC compatible router with Blast by IowaCowboyEquip25/665IowaCowboy : 3rd Dec 03:50PM
topic Two Notice of Claim of Copyright Infringement notices... by dethklok241CustSvc11/759neufuse : 27th Nov 08:28PM
topic HSI issues causing problemsattachmentsx2 by salterbombConnectivity5/337salterbomb : 29th Nov 11:26AM
topicHappy Thanksgiving Everyone! (and Comcast black friday deals)attachments by train_wreck3/456anon : 27th Nov 10:01AM
locked [Connectivity] What Speeds Can I Expect on a Netgear Powerline?-/1226th Nov 10:32PM
locked [NEWS] Comcast's X1 Platform Sees Yet Another Outage-/1726th Nov 01:34PM
topic 10 Ways You Might Be Killing Your Home Wi-Fi Signal ( 1 2 ) by andyrossConnectivity47/2297kucharsk : 6th Dec 02:43PM
topic Comcast modem by joewhoEquip17/487joewho : 29th Nov 02:50PM
topic Are we getting a good deal?attachmentsx3 by grod46Price4/483Zenit : 30th Nov 08:50PM
topic Does This Make Sense To You? by RobynConnectivity6/473anon : 25th Nov 07:44PM
topic Houston Comcast ip range change by Bigjohns97Connectivity6/358hortnut : 27th Nov 04:46AM
topic Opinions of best modem for futureproofing by lethcoebEquip20/803hardly : 28th Nov 06:31PM
topic Network Managment by mbCustSvc4/362mb : 24th Nov 05:07PM
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