slow bandwidth via iperf test
  
can anybody help explain why http://speedtest.att.com/speedtest/ shows that i'm getting 43.07 mbps down and 5.20 mbps up, but an iperf test only shows that i'm getting 5.47 mbps both up and down? 
  
thanks
i finally got it figured out. by default, iperf sends to the server.  so my 5.5 mbps throughput was only my upload speed.  when i ran iperf in reverse mode (-r) is downloads from the server.  i wasn't getting good results from a single tcp session, but when i increased it to 10, i was getting the results i was expecting (47 mbps).  if you want to try these tests for yourself you can use these commands for any public iperf server: *case sensitiveupload test      - iperf3 -c iperf.he.netdownload test  - iperf3 -r -c iperf.he.net -p10 i do not know what the bandwidth limitation is with this iperf server
you are correct. the router speed test does not function if the verizon
router isn't your primary router on the network. the other, more
trraditional speed test verizon has, should continue to work fine. there is no update from you for a period, assuming this is not an issue any more.

hence we are closing this topic. if need further support, please open a new one.

thanks

what’s the frame rate? have you try boost the system to performance mode to try? are you still forwarding dns requests to the old isp's dns servers?  that could slow things down...

 switch to google (8.8.8.8) or opendns (208.67.222.222 and 208.67.220.220) and see if that helps any, or find the dns servers for your new isp. hi [@tino52](/u/tino52)

[image] scruffr:

however, there might be other factors that don’t show easily - e.g. radio noise like other wifi or bluetooth devices, badly filtered appliances, quality of your power supply, external circuitry, …

i agree with this, it could be any of a number of things. you are c… you're experiencing a faux low. this happens when your blood sugar drops to a normal range after running consistently high. your body responds to this change as if it’s in real hypoglycemia (below 70 mg/dl). when i first started doing a low carb to reverse type 2 diabetes, i would get hypoglycemic faintness too. try doing a compression test dear jm<br>caffeine does not slow down weightloss. in fact it can raise your basic metabolic rate slightly because it is after all, a stimulant. so i think that has happened here is that you had very dramatic weightloss during the first 2 weeks, but that you have now slowed down to a steady loss rate. it is perfectly normal to lose about 0,5 kg per week and slow, but steady weightloss is preferable to a rapid loss which can lead to just as rapid a regain. so stick to your diet and persevere. if you feel up to it, try and do some physical activity like going for a walk once a day for about 30 min. start slowly and then increase how fast and far you walk as you lose more weight and get fitter.<br>hang in there<br>dietdoc okay, from an iphone i see the problem. make sure you don’t have anything on too high of a pixel measurement regarding width as well as make sure none of what you have on position other than auto is sticking out. hope this helps. :wink::+1: Your card is ok. There is interference between the router and your computer.  

  

1. The router or the PC may be "hidden" behind a metal cabinet, refrigerator, etc.  

2. Move router higher  

3. Microwave ovens and some cordless phones (not cellphones) that use 2.4GHz will interfere with the 2.4GHz WiFi signal.  

4. Point the router antennas in-line with the direction of the PC.  

5. Move the router closer to the PC. does the adapter get overly warm or even hot (check carefully) between the start of game playing and the wifi drop?

try using a usb extension cable to connect the wireless adapter to your pc.

then raise the wifi adapter up and away from the pc. 

reposition as necessary to determine if wifi service stabilizes.

may also help keep the wireless adapter a bit cooler.