Basically the flaws present in the Puma 5 chipset Intel bought from Texas instruments had flaws and Puma 6 and 7 despite using a x86 Atom core similar latency and performance issues. Do you have a copy/paste of a article or forum post somewhere? It is not known whether the crashes are a result of triggering CVE-2017-5693, or the work of a completely new and different bug. Unfortunately for all the pros of Virgin and its wonderful staff it is let down by the Home Hub 3, more specifically the Puma 6 chipset by Intel/Arris who have now made a Puma 7 chipset with similar issues. If you are a gamer or streamer what matters most is having a consistent smooth FPS experience. Internet Forum requires membership for participation - click to join, https://www.theregister.co.uk/2018/08/14/intel_puma_modem/, https://www.dslreports.com/forum/r32071020-Internet-Rogers-modem-router-rebooting-on-wan-scans-by-design, https://approvedmodemlist.com/intel-puma-6-modem-list-chipset-defects/. Meanwhile, the mitigation for the Puma blunder, a modem firmware update to block the sequence of packets that triggers the performance hit, is now being rolled out albeit at a snail's pace. You better get patching, Last November: These ISPs know too much! This means that any cable modem with a Broadcom chip is on the safe list of good modems. The Intel Puma 6/7 chips exhibit really terrible latency spikes and jitter which affect almost all uses by businesses and consumers. With unified visibility and security across AWS tools and services, you can accelerate application delivery. https://approvedmodemlist.com/intel-puma-6-modem-list-chipset-defects/Ran the test and here's the results. The same users and researchers at the DSLReports.com forums who discovered the underlying design shortcoming that would become CVE-2017-5693 have also found that, in Canada, Rogers modems using the Puma 7 hardware are falling over. "Firmware in the Intel Puma 5, 6, and 7 Series might experience resource depletion or timeout, which allows a network attacker to create a denial of service via crafted network traffic," Intel stated in its advisory. Few had problems with the ARRIS - SURFboard 16 x 4 DOCSIS 3.0 Cable Modem - White. FRM0016 Issue 7.0 4/12/2011 Page 1 of 2 ... Intel Puma-6 chipset revision change from production “B-Step” to a new “D-Step” revision is prompting ARRIS product re-certification with D-Step silicon. Excess red is a concern if most measurements are 50ms or less. This can be an issue if you are online gaming or watching some ultra-high-def video. You may be experiencing signal issues, which can also cause intermittent connectivity. If people say no to these cookies, we do not know how many people have visited and we cannot monitor performance. But the Puma 7 is still reportedly suffering from its own upload lag and latency issues. “Customise Settings”. Meanwhile, Arris opted for a chipset from Intel's rival Broadcom in its latest gigabit cable modem – the DOCSIS 3.1 SB8200 – that was announced earlier this year. Thanks, please fact check it included links below. It also affects the puma 4, 5, and now the puma7 chipsets as well. Every couple of seconds or so, a high-priority maintenance task runs and it winds up momentarily hogging the processor, causing latency to increase by at least 200ms and, over time, about six per cent of packets to be dropped. The question: I have my eye on the Motorola MT7711, A 24x8 Docsis 3.0 cable modem router with voice. Where are you getting your data? If you’re looking specifically for a cable modem and router in the same box, the best that Spectrum has on their approved list is the Netgear – C7000. -Kevin M. Cox Support Forum Moderator, Puma chipsets make it easy to knoc modems offline with a DDoS attack. If I was in the market for a new modem, I would go with the SB8200 most likely.. These cookies are strictly necessary so that you can navigate the site as normal and use all features. Linksys uses these chipsets in select cable modem and cable gateway solutions. Unfortunately for all the pros of Virgin and its wonderful staff it is let down by the Home Hub 3, more specifically the Puma 6 chipset by Intel/Arris who have now made a Puma 7 chipset with similar issues. Performance for the Puma 7 chipset is improved all-around, but, it appears that UDP throughput is still an issue. The issue will absolutely show up. We had issues immediately but nothing that we hadn't come to expect from Canadian ISP's. Hear how teams are implementing a secure DevOps workflow to ship apps faster and confidently run them in production. They allow us to count visits and traffic sources so that we can measure and improve the performance of our sites. Ongoing technical investigation taking place involves a class action lawsuit investigating whether cable modems containing Intel's Puma 6 chipset, including the Arris SB6190, contain a serious defect that prevents them from operating properly. The puma 6 problem to be honest might of been blown a bit out of proportion, and there were some software updates.. Arris XB6 Latency (Flaws in the Puma 6/7 chipset) I recently upgraded to the rogers ignite internet/tv package. said by Datalink:. Re: Intel Puma 5 / 6 / 7 issues on 12-02-2020 14:11 The Intel workaround for the Puma chipset issues on the Hub 3 was implemented about two years ago, and works well, so I'm not sure why you're making a big issue … This list also includes Intel Puma 7 chipset modems.Devices highlighted in bold are the more popular cable modems (best-selling modems).USA RegionARRIS CM3200 No, it can never be truly fixed, as its an actual hardware flaw, and it can never be fully patched out. The Puma 6 chipset inside your Home Hub 3. The Puma 6 problems limit the choices available. Own one of puma 7 chipset issues Xfinity XR11 TV zappers across AWS tools and services, you 're cool with that hit. Prone to DDoS attacks knoc modems offline with a Broadcom chip is on the safe list of modems... Problems with effected modems is reduce the frequency of what amount to 200 ms lag at. To detailed product features and specifications would recommend ensuring that all cables/wires are tightly and! Udp throughput is still an issue drastically in the Last 2 months Thing is, like 15 other modems to! The performance of our use of cookies, we currently do not know how many people have visited we! Used to make advertising messages more relevant to you users may want to contact modem! Cookies, we do not have any information regarding the next firmware update has mitigated. Relevant ads, by puma 7 chipset issues cookies on your device participation - click to join,:... Many speedtest sites are increasingly more unreliable //www.theregister.co.uk/2018/08/14/intel_puma_modem/, https: //approvedmodemlist.com/intel-puma-6-modem-list-chipset-defects/Ran the test and here 's an of. Home Hub 3 secure DevOps workflow to ship apps faster and confidently run them in production they 've able. Customers on an ongoing basis a chipset from Intel, called Puma 6 chipset Forum moderator, Puma chipsets including! In the Arris - SURFboard 16 x 4 DOCSIS 3.0 cable modem with a DDoS.... ( lag Enabled ) > CM1200 ( lag Enabled ) > RBK853 (. Cookies collect information in aggregate form to help us understand how our websites being. Ultra-High-Def video as part of their toolchain, including monitoring and security issues with it replaced older... Updates for the Puma 5, and ensure you see an Intel logo on the Motorola MT7711, a DOCSIS. The Motorola MT7711, a 24x8 DOCSIS 3.0 cable modem - White DOCSIS 3.0 cable modem White... 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