Cox is throttling connection speeds for specific services.
I pay for 300down service, and for the past month or so, it barely reaches over 100 Mbps, which is fine, everyone is home and eating up bandwidth, and 100 Mbps is more than enough for most things anyways; just hope it's not long term. I have been noticing though that specific things will literally kill the internet in the entire household, as if I can only do one thing at a time, or no one else can even do simple things like check their email. So I ran some tests. Keep in mind, in the last three months, I have used roughly half of my data cap each month, so I'm not a "power user" per se, and I haven't gotten an email from Cox complaining about my use. I ran speed tests about three times for each test and averaged it. I also ran the baseline (no usage in the entire household) after each test to make sure I was back to my "typical" speeds. In some cases I couldn't even run the tests, but maybe once, but here was my results (I'm not including upload as that speed was consistent through all my tests: No usage: 92 Mbps down on average Steam @8 Mbps: 65 Mbps down on average Steam @12Mbps: 39Mbps down on average Steam @16 Mbps: 52 Mbps down on average -This was the only successful result out of many attempts (six total attempts, all but one timing out), browsing the web at this time was EXTREMELY spotty. Steam was successfully downloading at the speed I set it to download at though. Steam @80 Mbps: No results -Steam fluctuatedbetween 40 and 80 Mbps (at one point hitting 98 Mbps briefly and going as low as 25 Mbps briefly), but the internet was completely useless for the whole household during this time. Since I average around 100 Mbps the last few weeks, I would probably expect this, since I was using up pretty much all of my bandwidth at this time. YouTube @720p: 92 Mbps down - YouTube was recommending this quality based on my connection YouTube @1080p: 86 Mbps down YouTube @1440p: 86 Mbps down -Video played without issue, but the internet was very spotty. This was the only successful attempt out of four attempts. YouTube @4k: No result -Results similar to Steam at 16 and 80 Mbps - internet was useless during this time, but the video played without issue. So, as a gamer, I use Steam a lot. What's nice is that while downloading a game, I can specify the speed and monitor it (I was downloading Horizon Zero Dawn). As you can see, simply using 8 Mbps had an average of an almost 30 Mbps drop in speed! Using Steam at 12 Mbps, almost a 60 Mbps drop in speed!. Using Steam at 16 Mbps, out of six attempts, all but one timed out and I got 52 Mbps, otherwise the internet was completely useless in the rest of the house hold. Using Steam at 80 Mbps (almost all my bandwidth) there was literally no access to anything on any device connected to the network. Here's the thing though, at 8, 12, 16, and 80 Mbps - Steam was downloading at these speeds without hiccup. So, at 16 Mbps, I was downloading a game at the full 16 Mbps, but the rest of the household was dead in the water and it would return to my baseline average when I pause the download. This tells me it's not a general issue of spotty or slow service. YouTube had similar results. YouTube was recommending 720p based on my connection, which uses very little bandwidth and the results here showed that. 1080p, while no major loss in speeds, YouTube was definitely not playing the video at 1080p, but it was close (and may have just been the video). YouTube at 1440p on the other hand, the video looked good, played without buffering, but I was only able to get one test out of multiple attempts, which did hit 86 Mbps, but the rest of the home was also dead in the water in terms of connection. YouTube at 4k, again, like Steam at 80 Mbps, it was playing the video fine, not buffering, but otherwise the internet was complete useless for the rest of the household. I ran a test with Netflix and had no issues. I assume this is because Netflix pay ISPs so they can get priority, so I assume this is why there isn't any throttling issues there. I did a second series of tests using a VPN. Using a VPN, my connection is encrypted, so Cox cannot see what service I specifically connecting to. Typically VPNs are going to be slower, but I pay for a good VPN service, so my speeds are pretty good with it. Dramatic differences. No usage: 89 Mbps down on average Steam @8 Mbps: 84 Mbps down on average Steam @12Mbps: 78 Mbps down on average Steam @16 Mbps: 77 Mbps down on average Steam @80 Mbps:22Mbps down on average YouTube @720p: 89 Mbps down on average YouTube @1080p: 87 Mbps down on average YouTube @1440p: 87 Mbps down on average - YouTube was recommending this quality based on my connection YouTube @4k:80 Mbps down The drops were marginal running Steam at 8, 12, and 16 Mbps and even running it at 80 Mbps, I was getting a constant and stable connection, and the rest of the household didn't come to a full stop. YouTube was recommending a 1440p quality automatically, not 720p and as you can see. Even with a 4k video, I was experiencing a marginal drop in download speed. My suspicions is that Cox is basically saying "If you want to use this high bandwidth service, you need to trade off the rest of your bandwidth" basically forcing you to only really do one thing at a time. This is an issue, with everyone home during COVID, for me to successfully work at home, I basically have to tell everyone to not use the internet, because if the wife decides to watch a YouTube video, it makes work difficult. I'm forced to use my VPN so Cox doesn't know where I'm connecting to and won't throttle my speeds. There was a series of news articles of a power user in my area that was being throttled back in June. I have contacted all of those journalists with this information. Trying to get a hold of Cox has been difficult since COVID and it appears they did away with the web chat (which is easier for me during working hours).ISP drops, No downstream, No Internet…. why, oh why dear COX do you lie?
How are we supposed to trust you when… - Multiple Cox Representatives, over the phone and via chat, fail to complete account verification - Chat support does not understand the issue as described - Technical support apparently doesn’t know to use their tools and resources - Technical support misdiagnoses the issue, blames the customer, and doesn’t know to look for outages - COX outage information is not accurately reported and does not reflect on outage website - Smart Help self-service troubleshooting also does not report outage information, including from inner notes - Representatives do not know how to check inner notes - Technical support only solutions are 1) Reboot, the problem is on the customer end 2) Replace the modem 3) Charge extra for in person Technician 4) Charge extra to speak with Advanced Technical Support - Technical Support Supervisors argue with the customer in a way that implies the customer is a liar, even with issue being on Cox end - Retention department solution conflicts witheveryone else, including Technical Support Supervisors ISSUE DETAILS: Home ISP went down around 7pm PST last night, in middle of remote work shift. Spent about 6 hours troubleshooting. Couldn’t wait for tech to come last night so purchased new modem. New modem had SAME issue, with no downstream or ISP connection. Reverted setup back to OG and went to bed. Woke up today and everything magically worked. Home network logs show ISP WAN service resumed around 3:30am PST today. Technical support kept saying the issue was with my router and my modem was old (they are still selling same model on shelves btw, it's great! TY Netgear!), even when I had NO router connected, was NOT using Wi-Fi, and was directly ethernet modem connection. All cable connections, including splitter in attic, are solid with no lose or bad anything. No amount of rebooting, restarting, or resetting would fix. Logs indicated packet loss on ISP end and issue was with 2 separate modems (1 was brand new). Oddly during this, both modems did initially connect for 5-10 mins after 1 st reboot and then stopped working. Multiple agents wanted to charge me for having a technician come to home or charge to speak with “advanced support”. Called today to find out what the issue was, what changed, or what triggered the solution so could prevent a next time. Tech agent didn’t understand issue and wanted to troubleshoot an issue I wasn’t having any longer, which was nonsensical. The agent also wanted to charge me for advanced support or to send technician out, which again was nonsensical when I was no longer having an issue. The agent’s supervisor did not listen to issue and kept saying it was an issue with my router or modem. I spoke with retention, who advised me there WAS an outage last night that ended this morning. Those outage details were apparently missed by every other chat and over the phone agents? Really, really ODD. Makes me wonder if retention was blowing smoke or if their Technical Support and Chat groups are really that inadequate. From my experiences, I sadly believe the latter. Work also checks on outages and saw nada. Can’t prove to employer that COX had another outage! At least retention did help with future tech support needs with the Cox Cares support thingy. I appreciate COX not charging me for doing their jobs and supporting their own services...mostly. EFFORTS LOSS: ½ work shift, 6 hours total time last night, 2 hours today, and $300-ish on new modem which needs returning. EFFORTS GAIN: Learned most folks don’t need to pay for the unlimited plans if you keep your data under 1280 gigs a month. Check your data use history and save yourself $50 bucks a month off plan bloat! RESULT: 12/2-12/3 ISP drops – it was them not us! PS. Make sure if you talk to anyone at COX they verify your account. Lots of agents like to skip that step, give account info out, and make changes without it.