Intermittent packet loss

endresolVe

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Hi Everyone,

I have a 100mpbs fibre connection with Clear Access, with Cool Ideas as my ISP (recently switched over). I have been getting intermittent packet loss for years, and after switching from Clear Access as my ISP to Cool Ideas, I'm still getting packet loss (I hoped that it would go away).

I created a support ticket on Cool Ideas' website, and went through all the tests that was recommended to me. In the end, the support person said that they see no issues on my line, and that I should let them know when I "see packet loss" so that they can investigate. But this is very difficult to do when the packet loss is intermittent.

Just as a note:
I am the only person that uses this fibre line, and always connect via ethernet cable. I've also tested different ethernet cables, and circumvented my router by testing directly from the ONT using a different computer (laptop).

So then started looking for help online and found this forum.

Here are the tests that I ran, with their results:

1) iPerf test, with my computer plugged into router via ethernet cable:
Code:
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-30.04  sec  35.8 MBytes  10.0 Mbits/sec  0.000 ms  0/27781 (0%)  sender
[SUM]  0.0-30.0 sec  1 datagrams received out-of-order
[  5]   0.00-30.00  sec  33.7 MBytes  9.43 Mbits/sec  0.305 ms  1597/27778 (5.7%)  receiver

2) iPerf test, with my laptop plugged directly into the ONT via ethernet cable:
Code:
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-30.21  sec  36.0 MBytes  10.0 Mbits/sec  0.000 ms  0/27780 (0%)  sender
[SUM]  0.0-30.2 sec  4 datagrams received out-of-order
[  5]   0.00-30.00  sec  34.2 MBytes  9.57 Mbits/sec  0.124 ms  1190/27777 (4.3%)  receiver

3) Tracert via PingPlotter with computer plugged into router via ethernet cable:
[Notice the "hop count" of 80 for the 3rd hop - when compared to the other hops - and the inconsistent latency for IP addresses that are only 5-10ms away.]
1626994404216.png

Some other issues that I've noticed on this line:
  • Recently, when connected to my VPN (NordVPN), I can't load any websites. Almost as if there's a DNS issue or something.
  • Frequent quality loss when in Teams meetings, or when chatting on Discord / Teamspeak ("robotic" sounding voices, or short breaks in communication).

Similarly to result (3) above, I've run multiple tracert tests for hours on different days (via PingPlotter) to cptts.gameservers.com, and always see the same type of results. I'm not sure if this is significant, or even contributes towards packet loss, but I noticed that the IP address on the 3rd hop in the tracert changes very frequently between IP addresses 100.99.1.225 - 100.99.1.227, as well as "ping spikes" on the various addresses in the tracert.

If anyone can assist with this, I would be extremely grateful. This packet loss issue isn't "extreme" by any measure, but it is very annoying - especially when gaming or in meetings (voice chat / video calls). I do see more packet loss from about 19h00 to about 23h00. However, the packet loss is consistent throughout the day. In other words, when running something like PingPlotter, I can see <1% packet loss throughout the day, and spikes up to about 2-3% in the evenings.
 

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Hi Everyone,

I have a 100mpbs fibre connection with Clear Access, with Cool Ideas as my ISP (recently switched over). I have been getting intermittent packet loss for years, and after switching from Clear Access as my ISP to Cool Ideas, I'm still getting packet loss (I hoped that it would go away).

I created a support ticket on Cool Ideas' website, and went through all the tests that was recommended to me. In the end, the support person said that they see no issues on my line, and that I should let them know when I "see packet loss" so that they can investigate. But this is very difficult to do when the packet loss is intermittent.

Just as a note:
I am the only person that uses this fibre line, and always connect via ethernet cable. I've also tested different ethernet cables, and circumvented my router by testing directly from the ONT using a different computer (laptop).

So then started looking for help online and found this forum.

Here are the tests that I ran, with their results:

1) iPerf test, with my computer plugged into router via ethernet cable:
Code:
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-30.04 sec 35.8 MBytes 10.0 Mbits/sec 0.000 ms 0/27781 (0%) sender
[SUM] 0.0-30.0 sec 1 datagrams received out-of-order
[ 5] 0.00-30.00 sec 33.7 MBytes 9.43 Mbits/sec 0.305 ms 1597/27778 (5.7%) receiver

2) iPerf test, with my laptop plugged directly into the ONT via ethernet cable:
Code:
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-30.21 sec 36.0 MBytes 10.0 Mbits/sec 0.000 ms 0/27780 (0%) sender
[SUM] 0.0-30.2 sec 4 datagrams received out-of-order
[ 5] 0.00-30.00 sec 34.2 MBytes 9.57 Mbits/sec 0.124 ms 1190/27777 (4.3%) receiver

3) Tracert via PingPlotter with computer plugged into router via ethernet cable:
[Notice the "hop count" of 80 for the 3rd hop - when compared to the other hops - and the inconsistent latency for IP addresses that are only 5-10ms away.]
View attachment 1112674

Some other issues that I've noticed on this line:
  • Recently, when connected to my VPN (NordVPN), I can't load any websites. Almost as if there's a DNS issue or something.
  • Frequent quality loss when in Teams meetings, or when chatting on Discord / Teamspeak ("robotic" sounding voices, or short breaks in communication).

Similarly to result (3) above, I've run multiple tracert tests for hours on different days (via PingPlotter) to cptts.gameservers.com, and always see the same type of results. I'm not sure if this is significant, or even contributes towards packet loss, but I noticed that the IP address on the 3rd hop in the tracert changes very frequently between IP addresses 100.99.1.225 - 100.99.1.227, as well as "ping spikes" on the various addresses in the tracert.

If anyone can assist with this, I would be extremely grateful. This packet loss issue isn't "extreme" by any measure, but it is very annoying - especially when gaming or in meetings (voice chat / video calls). I do see more packet loss from about 19h00 to about 23h00. However, the packet loss is consistent throughout the day. In other words, when running something like PingPlotter, I can see QUOTE]
Hi there, typically this sort of thing is down to an FNO issue.

Your traceroutes don't really show much loss, you need to remember loss is typically relative to source and destination unless there is loss that carries from a particular hop until the end.

Will you confirm what iperf command you're running and what speed line you have?
 
Last edited:
Hi Everyone,

I have a 100mpbs fibre connection with Clear Access, with Cool Ideas as my ISP (recently switched over). I have been getting intermittent packet loss for years, and after switching from Clear Access as my ISP to Cool Ideas, I'm still getting packet loss (I hoped that it would go away).

I created a support ticket on Cool Ideas' website, and went through all the tests that was recommended to me. In the end, the support person said that they see no issues on my line, and that I should let them know when I "see packet loss" so that they can investigate. But this is very difficult to do when the packet loss is intermittent.

Just as a note:
I am the only person that uses this fibre line, and always connect via ethernet cable. I've also tested different ethernet cables, and circumvented my router by testing directly from the ONT using a different computer (laptop).

So then started looking for help online and found this forum.

Here are the tests that I ran, with their results:

1) iPerf test, with my computer plugged into router via ethernet cable:
Code:
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-30.04  sec  35.8 MBytes  10.0 Mbits/sec  0.000 ms  0/27781 (0%)  sender
[SUM]  0.0-30.0 sec  1 datagrams received out-of-order
[  5]   0.00-30.00  sec  33.7 MBytes  9.43 Mbits/sec  0.305 ms  1597/27778 (5.7%)  receiver

2) iPerf test, with my laptop plugged directly into the ONT via ethernet cable:
Code:
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-30.21  sec  36.0 MBytes  10.0 Mbits/sec  0.000 ms  0/27780 (0%)  sender
[SUM]  0.0-30.2 sec  4 datagrams received out-of-order
[  5]   0.00-30.00  sec  34.2 MBytes  9.57 Mbits/sec  0.124 ms  1190/27777 (4.3%)  receiver

3) Tracert via PingPlotter with computer plugged into router via ethernet cable:
[Notice the "hop count" of 80 for the 3rd hop - when compared to the other hops - and the inconsistent latency for IP addresses that are only 5-10ms away.]
View attachment 1112674

Some other issues that I've noticed on this line:
  • Recently, when connected to my VPN (NordVPN), I can't load any websites. Almost as if there's a DNS issue or something.
  • Frequent quality loss when in Teams meetings, or when chatting on Discord / Teamspeak ("robotic" sounding voices, or short breaks in communication).

Similarly to result (3) above, I've run multiple tracert tests for hours on different days (via PingPlotter) to cptts.gameservers.com, and always see the same type of results. I'm not sure if this is significant, or even contributes towards packet loss, but I noticed that the IP address on the 3rd hop in the tracert changes very frequently between IP addresses 100.99.1.225 - 100.99.1.227, as well as "ping spikes" on the various addresses in the tracert.

If anyone can assist with this, I would be extremely grateful. This packet loss issue isn't "extreme" by any measure, but it is very annoying - especially when gaming or in meetings (voice chat / video calls). I do see more packet loss from about 19h00 to about 23h00. However, the packet loss is consistent throughout the day. In other words, when running something like PingPlotter, I can see <1% packet loss throughout the day, and spikes up to about 2-3% in the evenings.
Does youtube work when this happens?
 
Hi @PBCool,

I ran the following command:
Code:
./iperf3 -R -u -b 10M -O2 -t 30 -p 17001 -c is-jhb-iperf-1.cisp.co.za
 
What I'd also like to know is whether the kind of loss I'm experiencing is normal, or can be fixed by the FNO?
Just to note, my internet did drop today for a few mins at 16h50. Then again later for a shorter time (about 30 mins later or so).
 
What I'd also like to know is whether the kind of loss I'm experiencing is normal, or can be fixed by the FNO?
Just to note, my internet did drop today for a few mins at 16h50. Then again later for a shorter time (about 30 mins later or so).
No not normal at all, what is your package speed that you have?
 
Ran the following command:
Code:
./iperf3 -R -u -b 7M -O2 -t 30 -p 17001 -c is-jhb-iperf-1.cisp.co.za

Here are the results:
Code:
Connecting to host is-jhb-iperf-1.cisp.co.za, port 17001
Reverse mode, remote host is-jhb-iperf-1.cisp.co.za is sending
[  5] local 192.168.1.99 port 59100 connected to 154.0.1.254 port 17001
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-1.00   sec   887 KBytes  7.27 Mbits/sec  0.199 ms  0/673 (0%)  (omitted)
[  5]   1.00-2.00   sec   850 KBytes  6.96 Mbits/sec  0.218 ms  3/648 (0.46%)  (omitted)
[  5]   0.00-1.00   sec   854 KBytes  6.99 Mbits/sec  0.113 ms  0/648 (0%)
[  5]   1.00-2.00   sec   824 KBytes  6.75 Mbits/sec  0.138 ms  23/648 (3.5%)
[  5]   2.00-3.00   sec   856 KBytes  7.01 Mbits/sec  0.138 ms  0/649 (0%)
[  5]   3.00-4.00   sec   854 KBytes  7.00 Mbits/sec  0.267 ms  0/648 (0%)
[  5]   4.00-5.00   sec   853 KBytes  6.98 Mbits/sec  0.253 ms  0/647 (0%)
[  5]   5.00-6.00   sec   258 KBytes  2.12 Mbits/sec  1.634 ms  0/196 (0%)
[  5]   6.00-7.00   sec  54.1 KBytes   443 Kbits/sec  0.577 ms  1060/1101 (96%)
[  5]   7.00-8.00   sec   854 KBytes  7.01 Mbits/sec  0.207 ms  0/648 (0%)
[  5]   8.00-9.00   sec   290 KBytes  2.37 Mbits/sec  0.289 ms  0/220 (0%)
[  5]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec  0.289 ms  0/0 (0%)
[  5]  10.00-11.00  sec  0.00 Bytes  0.00 bits/sec  0.289 ms  0/0 (0%)
[  5]  11.00-12.00  sec   227 KBytes  1.86 Mbits/sec  0.163 ms  2200/2372 (93%)
[  5]  12.00-13.00  sec   856 KBytes  7.01 Mbits/sec  0.238 ms  0/649 (0%)
[  5]  13.00-14.00  sec   817 KBytes  6.69 Mbits/sec  0.301 ms  18/638 (2.8%)
[  5]  14.00-15.00  sec   893 KBytes  7.32 Mbits/sec  0.136 ms  -18/659 (-2.7%)
[  5]  15.00-16.00  sec   852 KBytes  6.97 Mbits/sec  0.321 ms  0/646 (0%)
[  5]  16.00-17.00  sec   854 KBytes  7.00 Mbits/sec  0.327 ms  1/649 (0.15%)
[  5]  17.00-18.00  sec   856 KBytes  7.00 Mbits/sec  0.175 ms  0/649 (0%)
[  5]  18.00-19.00  sec   850 KBytes  6.97 Mbits/sec  0.116 ms  3/648 (0.46%)
[  5]  19.00-20.00  sec   854 KBytes  6.99 Mbits/sec  0.125 ms  0/648 (0%)
[  5]  20.00-21.00  sec   854 KBytes  6.99 Mbits/sec  0.110 ms  0/648 (0%)
[  5]  21.00-22.00  sec   853 KBytes  7.00 Mbits/sec  0.117 ms  0/647 (0%)
[  5]  22.00-23.00  sec   856 KBytes  7.01 Mbits/sec  0.138 ms  0/649 (0%)
[  5]  23.00-24.00  sec   854 KBytes  7.00 Mbits/sec  0.153 ms  0/648 (0%)
[  5]  24.00-25.00  sec   857 KBytes  7.01 Mbits/sec  0.170 ms  0/650 (0%)
[  5]  25.00-26.00  sec   852 KBytes  6.99 Mbits/sec  0.098 ms  0/646 (0%)
[  5]  26.00-27.00  sec   856 KBytes  7.01 Mbits/sec  0.178 ms  0/649 (0%)
[  5]  27.00-28.00  sec   854 KBytes  7.00 Mbits/sec  0.311 ms  0/648 (0%)
[  5]  28.00-29.00  sec   854 KBytes  7.00 Mbits/sec  0.162 ms  0/648 (0%)
[  5]  29.00-30.00  sec   854 KBytes  6.99 Mbits/sec  0.101 ms  0/648 (0%)
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-30.04  sec  25.1 MBytes  7.00 Mbits/sec  0.000 ms  0/19447 (0%)  sender
[SUM]  0.0-30.0 sec  74 datagrams received out-of-order
[  5]   0.00-30.00  sec  20.8 MBytes  5.82 Mbits/sec  0.101 ms  3287/19444 (17%)  receiver
 
Ran the following command:
Code:
./iperf3 -R -u -b 7M -O2 -t 30 -p 17001 -c is-jhb-iperf-1.cisp.co.za

Here are the results:
Code:
Connecting to host is-jhb-iperf-1.cisp.co.za, port 17001
Reverse mode, remote host is-jhb-iperf-1.cisp.co.za is sending
[  5] local 192.168.1.99 port 59100 connected to 154.0.1.254 port 17001
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-1.00   sec   887 KBytes  7.27 Mbits/sec  0.199 ms  0/673 (0%)  (omitted)
[  5]   1.00-2.00   sec   850 KBytes  6.96 Mbits/sec  0.218 ms  3/648 (0.46%)  (omitted)
[  5]   0.00-1.00   sec   854 KBytes  6.99 Mbits/sec  0.113 ms  0/648 (0%)
[  5]   1.00-2.00   sec   824 KBytes  6.75 Mbits/sec  0.138 ms  23/648 (3.5%)
[  5]   2.00-3.00   sec   856 KBytes  7.01 Mbits/sec  0.138 ms  0/649 (0%)
[  5]   3.00-4.00   sec   854 KBytes  7.00 Mbits/sec  0.267 ms  0/648 (0%)
[  5]   4.00-5.00   sec   853 KBytes  6.98 Mbits/sec  0.253 ms  0/647 (0%)
[  5]   5.00-6.00   sec   258 KBytes  2.12 Mbits/sec  1.634 ms  0/196 (0%)
[  5]   6.00-7.00   sec  54.1 KBytes   443 Kbits/sec  0.577 ms  1060/1101 (96%)
[  5]   7.00-8.00   sec   854 KBytes  7.01 Mbits/sec  0.207 ms  0/648 (0%)
[  5]   8.00-9.00   sec   290 KBytes  2.37 Mbits/sec  0.289 ms  0/220 (0%)
[  5]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec  0.289 ms  0/0 (0%)
[  5]  10.00-11.00  sec  0.00 Bytes  0.00 bits/sec  0.289 ms  0/0 (0%)
[  5]  11.00-12.00  sec   227 KBytes  1.86 Mbits/sec  0.163 ms  2200/2372 (93%)
[  5]  12.00-13.00  sec   856 KBytes  7.01 Mbits/sec  0.238 ms  0/649 (0%)
[  5]  13.00-14.00  sec   817 KBytes  6.69 Mbits/sec  0.301 ms  18/638 (2.8%)
[  5]  14.00-15.00  sec   893 KBytes  7.32 Mbits/sec  0.136 ms  -18/659 (-2.7%)
[  5]  15.00-16.00  sec   852 KBytes  6.97 Mbits/sec  0.321 ms  0/646 (0%)
[  5]  16.00-17.00  sec   854 KBytes  7.00 Mbits/sec  0.327 ms  1/649 (0.15%)
[  5]  17.00-18.00  sec   856 KBytes  7.00 Mbits/sec  0.175 ms  0/649 (0%)
[  5]  18.00-19.00  sec   850 KBytes  6.97 Mbits/sec  0.116 ms  3/648 (0.46%)
[  5]  19.00-20.00  sec   854 KBytes  6.99 Mbits/sec  0.125 ms  0/648 (0%)
[  5]  20.00-21.00  sec   854 KBytes  6.99 Mbits/sec  0.110 ms  0/648 (0%)
[  5]  21.00-22.00  sec   853 KBytes  7.00 Mbits/sec  0.117 ms  0/647 (0%)
[  5]  22.00-23.00  sec   856 KBytes  7.01 Mbits/sec  0.138 ms  0/649 (0%)
[  5]  23.00-24.00  sec   854 KBytes  7.00 Mbits/sec  0.153 ms  0/648 (0%)
[  5]  24.00-25.00  sec   857 KBytes  7.01 Mbits/sec  0.170 ms  0/650 (0%)
[  5]  25.00-26.00  sec   852 KBytes  6.99 Mbits/sec  0.098 ms  0/646 (0%)
[  5]  26.00-27.00  sec   856 KBytes  7.01 Mbits/sec  0.178 ms  0/649 (0%)
[  5]  27.00-28.00  sec   854 KBytes  7.00 Mbits/sec  0.311 ms  0/648 (0%)
[  5]  28.00-29.00  sec   854 KBytes  7.00 Mbits/sec  0.162 ms  0/648 (0%)
[  5]  29.00-30.00  sec   854 KBytes  6.99 Mbits/sec  0.101 ms  0/648 (0%)
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-30.04  sec  25.1 MBytes  7.00 Mbits/sec  0.000 ms  0/19447 (0%)  sender
[SUM]  0.0-30.0 sec  74 datagrams received out-of-order
[  5]   0.00-30.00  sec  20.8 MBytes  5.82 Mbits/sec  0.101 ms  3287/19444 (17%)  receiver
Yeah, that's terrible. Can you please log a ticket with these iperf results, and we can get one of the T2 guys to take it up with ClearAccess.

17% packet loss will cause a lot of crap. Please quote ticket ref here, once logged. You are in JHB right ?
 
Hi @TheRoDent, I've created the ticket with ref #COOL-20210723-732331.
Please let me know if you'd like me to run any other tests.

Thank you to both of you for your assistance.
 
Just wanted to post an update here.

I've been getting 0%-3% packet loss over the last week or so. Packet loss was minimal. Tonight, however, it spiked up quite a lot again.

Not sure if Clear Access is busy making changes on their network, but my internet is very unusable at the moment.
Below I'll put some test results from various different sources.

Just to make something clear (after reading one of the posts from above again):
I have a 100MBps/100MBps fibre line, not 10MBps.

I've also been using my ISP provided router for the last two weeks or so, just to make sure that the problem isn't with my usual router.

1) iPerf test

Code:
./iperf3 -R -u -b 7M -O2 -t 30 -p 17001 -c is-jhb-iperf-1.cisp.co.za
Connecting to host is-jhb-iperf-1.cisp.co.za, port 17001
Reverse mode, remote host is-jhb-iperf-1.cisp.co.za is sending
[  5] local 192.168.0.100 port 51750 connected to 154.0.1.254 port 17001
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-1.00   sec   755 KBytes  6.18 Mbits/sec  0.453 ms  372/945 (39%)  (omitted)
[  5]   1.00-2.00   sec   641 KBytes  5.25 Mbits/sec  0.522 ms  162/648 (25%)  (omitted)
[  5]   0.00-1.00   sec   660 KBytes  5.40 Mbits/sec  0.549 ms  148/649 (23%)
[  5]   1.00-2.00   sec   683 KBytes  5.59 Mbits/sec  0.535 ms  130/648 (20%)
[  5]   2.00-3.00   sec   642 KBytes  5.27 Mbits/sec  0.606 ms  160/647 (25%)
[  5]   3.00-4.00   sec   734 KBytes  6.02 Mbits/sec  0.374 ms  92/649 (14%)
[  5]   4.00-5.00   sec   687 KBytes  5.62 Mbits/sec  0.380 ms  128/649 (20%)
[  5]   5.00-6.00   sec   717 KBytes  5.88 Mbits/sec  0.289 ms  103/647 (16%)
[  5]   6.00-7.00   sec   691 KBytes  5.65 Mbits/sec  0.563 ms  126/650 (19%)
[  5]   7.00-8.00   sec   713 KBytes  5.85 Mbits/sec  0.346 ms  106/647 (16%)
[  5]   8.00-9.00   sec   657 KBytes  5.38 Mbits/sec  0.503 ms  149/647 (23%)
[  5]   9.00-10.00  sec   687 KBytes  5.63 Mbits/sec  0.512 ms  127/648 (20%)
[  5]  10.00-11.00  sec   676 KBytes  5.54 Mbits/sec  0.449 ms  136/649 (21%)
[  5]  11.00-12.00  sec   663 KBytes  5.43 Mbits/sec  0.436 ms  146/649 (22%)
[  5]  12.00-13.00  sec   762 KBytes  6.24 Mbits/sec  0.513 ms  71/649 (11%)
[  5]  13.00-14.00  sec   778 KBytes  6.37 Mbits/sec  0.543 ms  55/645 (8.5%)
[  5]  14.00-15.00  sec   744 KBytes  6.09 Mbits/sec  0.322 ms  84/648 (13%)
[  5]  15.00-16.00  sec   757 KBytes  6.20 Mbits/sec  0.532 ms  75/649 (12%)
[  5]  16.00-17.00  sec   742 KBytes  6.08 Mbits/sec  0.329 ms  85/648 (13%)
[  5]  17.00-18.00  sec   759 KBytes  6.21 Mbits/sec  0.646 ms  73/649 (11%)
[  5]  18.00-19.00  sec   779 KBytes  6.40 Mbits/sec  0.336 ms  56/647 (8.7%)
[  5]  19.00-20.00  sec   749 KBytes  6.13 Mbits/sec  0.553 ms  81/649 (12%)
[  5]  20.00-21.00  sec   758 KBytes  6.20 Mbits/sec  0.283 ms  73/648 (11%)
[  5]  21.00-22.00  sec   753 KBytes  6.17 Mbits/sec  0.407 ms  78/649 (12%)
[  5]  22.00-23.00  sec   732 KBytes  6.00 Mbits/sec  1.124 ms  94/649 (14%)
[  5]  23.00-24.00  sec   666 KBytes  5.45 Mbits/sec  0.407 ms  141/646 (22%)
[  5]  24.00-25.00  sec   655 KBytes  5.36 Mbits/sec  0.391 ms  147/644 (23%)
[  5]  25.00-26.00  sec   397 KBytes  3.25 Mbits/sec  0.453 ms  352/653 (54%)
[  5]  26.00-27.00  sec   675 KBytes  5.53 Mbits/sec  0.554 ms  135/647 (21%)
[  5]  27.00-28.00  sec   653 KBytes  5.34 Mbits/sec  0.471 ms  153/648 (24%)
[  5]  28.00-29.00  sec   641 KBytes  5.26 Mbits/sec  0.491 ms  163/649 (25%)
[  5]  29.00-30.00  sec   630 KBytes  5.16 Mbits/sec  0.422 ms  169/647 (26%)
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams
[  5]   0.00-30.47  sec  25.4 MBytes  7.00 Mbits/sec  0.000 ms  0/19450 (0%)  sender
[SUM]  0.0-30.5 sec  106 datagrams received out-of-order
[  5]   0.00-30.00  sec  20.4 MBytes  5.69 Mbits/sec  0.422 ms  3636/19443 (19%)  receiver

iperf Done.

2) Warzone (international server)

warzone_pl.png

warzone_pl_2.png

3) Teamspeak (cptts.gameservers.com)

[Note that on the left is my packet loss, and on the right is a friend of mine's who lives in the same complex as I do, but has Clear Access as his ISP]

1628017104395.png

1628017157750.png

4) Tracert (via WinMTR) to www.google.com

1628017239645.png
 
Just wanted to post an update here.

I've been getting 0%-3% packet loss over the last week or so. Packet loss was minimal. Tonight, however, it spiked up quite a lot again.

Not sure if Clear Access is busy making changes on their network, but my internet is very unusable at the moment.
Below I'll put some test results from various different sources.

Just to make something clear (after reading one of the posts from above again):
I have a 100MBps/100MBps fibre line, not 10MBps.

I've also been using my ISP provided router for the last two weeks or so, just to make sure that the problem isn't with my usual router.

1) iPerf test

Code:
./iperf3 -R -u -b 7M -O2 -t 30 -p 17001 -c is-jhb-iperf-1.cisp.co.za
Connecting to host is-jhb-iperf-1.cisp.co.za, port 17001
Reverse mode, remote host is-jhb-iperf-1.cisp.co.za is sending
[ 5] local 192.168.0.100 port 51750 connected to 154.0.1.254 port 17001
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-1.00 sec 755 KBytes 6.18 Mbits/sec 0.453 ms 372/945 (39%) (omitted)
[ 5] 1.00-2.00 sec 641 KBytes 5.25 Mbits/sec 0.522 ms 162/648 (25%) (omitted)
[ 5] 0.00-1.00 sec 660 KBytes 5.40 Mbits/sec 0.549 ms 148/649 (23%)
[ 5] 1.00-2.00 sec 683 KBytes 5.59 Mbits/sec 0.535 ms 130/648 (20%)
[ 5] 2.00-3.00 sec 642 KBytes 5.27 Mbits/sec 0.606 ms 160/647 (25%)
[ 5] 3.00-4.00 sec 734 KBytes 6.02 Mbits/sec 0.374 ms 92/649 (14%)
[ 5] 4.00-5.00 sec 687 KBytes 5.62 Mbits/sec 0.380 ms 128/649 (20%)
[ 5] 5.00-6.00 sec 717 KBytes 5.88 Mbits/sec 0.289 ms 103/647 (16%)
[ 5] 6.00-7.00 sec 691 KBytes 5.65 Mbits/sec 0.563 ms 126/650 (19%)
[ 5] 7.00-8.00 sec 713 KBytes 5.85 Mbits/sec 0.346 ms 106/647 (16%)
[ 5] 8.00-9.00 sec 657 KBytes 5.38 Mbits/sec 0.503 ms 149/647 (23%)
[ 5] 9.00-10.00 sec 687 KBytes 5.63 Mbits/sec 0.512 ms 127/648 (20%)
[ 5] 10.00-11.00 sec 676 KBytes 5.54 Mbits/sec 0.449 ms 136/649 (21%)
[ 5] 11.00-12.00 sec 663 KBytes 5.43 Mbits/sec 0.436 ms 146/649 (22%)
[ 5] 12.00-13.00 sec 762 KBytes 6.24 Mbits/sec 0.513 ms 71/649 (11%)
[ 5] 13.00-14.00 sec 778 KBytes 6.37 Mbits/sec 0.543 ms 55/645 (8.5%)
[ 5] 14.00-15.00 sec 744 KBytes 6.09 Mbits/sec 0.322 ms 84/648 (13%)
[ 5] 15.00-16.00 sec 757 KBytes 6.20 Mbits/sec 0.532 ms 75/649 (12%)
[ 5] 16.00-17.00 sec 742 KBytes 6.08 Mbits/sec 0.329 ms 85/648 (13%)
[ 5] 17.00-18.00 sec 759 KBytes 6.21 Mbits/sec 0.646 ms 73/649 (11%)
[ 5] 18.00-19.00 sec 779 KBytes 6.40 Mbits/sec 0.336 ms 56/647 (8.7%)
[ 5] 19.00-20.00 sec 749 KBytes 6.13 Mbits/sec 0.553 ms 81/649 (12%)
[ 5] 20.00-21.00 sec 758 KBytes 6.20 Mbits/sec 0.283 ms 73/648 (11%)
[ 5] 21.00-22.00 sec 753 KBytes 6.17 Mbits/sec 0.407 ms 78/649 (12%)
[ 5] 22.00-23.00 sec 732 KBytes 6.00 Mbits/sec 1.124 ms 94/649 (14%)
[ 5] 23.00-24.00 sec 666 KBytes 5.45 Mbits/sec 0.407 ms 141/646 (22%)
[ 5] 24.00-25.00 sec 655 KBytes 5.36 Mbits/sec 0.391 ms 147/644 (23%)
[ 5] 25.00-26.00 sec 397 KBytes 3.25 Mbits/sec 0.453 ms 352/653 (54%)
[ 5] 26.00-27.00 sec 675 KBytes 5.53 Mbits/sec 0.554 ms 135/647 (21%)
[ 5] 27.00-28.00 sec 653 KBytes 5.34 Mbits/sec 0.471 ms 153/648 (24%)
[ 5] 28.00-29.00 sec 641 KBytes 5.26 Mbits/sec 0.491 ms 163/649 (25%)
[ 5] 29.00-30.00 sec 630 KBytes 5.16 Mbits/sec 0.422 ms 169/647 (26%)
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-30.47 sec 25.4 MBytes 7.00 Mbits/sec 0.000 ms 0/19450 (0%) sender
[SUM] 0.0-30.5 sec 106 datagrams received out-of-order
[ 5] 0.00-30.00 sec 20.4 MBytes 5.69 Mbits/sec 0.422 ms 3636/19443 (19%) receiver

iperf Done.

2) Warzone (international server)

View attachment 1119810

View attachment 1119812

3) Teamspeak (cptts.gameservers.com)

[Note that on the left is my packet loss, and on the right is a friend of mine's who lives in the same complex as I do, but has Clear Access as his ISP]

View attachment 1119814

View attachment 1119816

4) Tracert (via WinMTR) to www.google.com

View attachment 1119818
Yeah that loss is horrible, please update your ticket with those results.
 
It's also interesting to see from the tests above, as well as from my testing in the past, that my packet loss is usually inbound/received packet loss, and almost never outbound/sent.

This can be seen in both the iPerf test, and Teamspeak screenshots.
 
It's also interesting to see from the tests above, as well as from my testing in the past, that my packet loss is usually inbound/received packet loss, and almost never outbound/sent.

This can be seen in both the iPerf test, and Teamspeak screenshots.
Which is typically a sign of congestion, considering most traffic is one way heavy on consumer networks.
 
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