Warum O2
Warenkorb
Service
Frage

Slow and unreliable internet connection on XXL cable contract


Dear community,

We recently moved to a another apartment and opted for a cable XXL connection that promises a speed upto 1000 Mbit/s and an average of at least 300 Mbit/s. The new internet connection is very unreliable and slow, which impedes with our work. There are times in a day when it becomes impossible to work or take a video call as the speed averages around 1 Mbit/s. Often times we found the Wifi on 2.4 GHz to be comparatively reliable to the one on 5 GHz frequency - but even on 2.4 GHz the speed and connection reliability is questionable. 

 

I have attached some screenshots here of the internet speed test, which was calculated with the Ethernet cable directly plugged into the router. I would accept not getting a speed of 1000 Mbit/s but would at least expect a reliable internet connection without drop-outs. When I execute a continuous stream of ping, there’s often 20 to 25% packet loss. I tried changing the Wifi channel from automatic to manual for both 2.4 and 5 GHz, which helps with the reliability, though only for a short span.

I have observed the internet to be better at night (averaging around 500 Mbit/s) between 20:00 to 22:00, but that’s of no use to us as our primary use of internet is for work.

We used the “o2 my service app” and it created a case with number: 578 267 for us, but when we try calling the number - I just can’t get to talk to anyone. I was on the call for about 30 min yesterday and for about 20 min today - nothing happened.

 

Posting this thread here to see if someone could help us. We have rented FritzBox 6660 cable directly from o2.


9 Antworten

Benutzerebene 7
Abzeichen +5

@kishdiv Can you post screenshots from the Fritzbox-> Internet/Kabel Informationen/ Übersicht und Kanäle?  Without CM-.MAC ! Thanks

@Joe Doe Thanks for the response. I have attached the screenshot from the Overview and Channel tabs of the cable information section. I realized I didn’t attach the speed test results here - which I am doing now. Additionally, following are some of the results of continuous pings:
 

The following is the result of the ping command when trying to reach the router (time when internet was unusable):

 

--------------------

--- 22-Jan-2023 9:43:08 am
--- IP (wlan0) 2a02:3102:a200:12c0:5cd9:66ff:fe7e:4e40
--- IP (wlan0) 2a02:3102:a200:12c0:3477:67c9:5678:a75
--- IP (wlan0) 192.168.178.23
--- IP (rmnet_data2) 2a00:20:8b:3266:b0e3:8cff:fe91:ccac
--- IP (rmnet_data1) 2a01:59f:a00d:545f:e0c5:c8ff:fe94:8f5a
--- IP (rmnet_data1) 10.25.153.112
--- IP (tun0) 203.0.113.69
--- Connection: WIFI

PING 192.168.178.1 (192.168.178.1) 56(84) bytes of data.
64 bytes from 192.168.178.1: icmp_seq=2 ttl=64 time=2241 ms
64 bytes from 192.168.178.1: icmp_seq=3 ttl=64 time=1836 ms
64 bytes from 192.168.178.1: icmp_seq=4 ttl=64 time=813 ms
64 bytes from 192.168.178.1: icmp_seq=6 ttl=64 time=47.4 ms
64 bytes from 192.168.178.1: icmp_seq=7 ttl=64 time=499 ms
64 bytes from 192.168.178.1: icmp_seq=8 ttl=64 time=332 ms
64 bytes from 192.168.178.1: icmp_seq=10 ttl=64 time=1215 ms
64 bytes from 192.168.178.1: icmp_seq=11 ttl=64 time=1232 ms
64 bytes from 192.168.178.1: icmp_seq=12 ttl=64 time=438 ms
64 bytes from 192.168.178.1: icmp_seq=14 ttl=64 time=509 ms
64 bytes from 192.168.178.1: icmp_seq=15 ttl=64 time=549 ms
64 bytes from 192.168.178.1: icmp_seq=16 ttl=64 time=1420 ms
64 bytes from 192.168.178.1: icmp_seq=17 ttl=64 time=416 ms
64 bytes from 192.168.178.1: icmp_seq=18 ttl=64 time=256 ms
64 bytes from 192.168.178.1: icmp_seq=19 ttl=64 time=1851 ms
64 bytes from 192.168.178.1: icmp_seq=20 ttl=64 time=1151 ms
64 bytes from 192.168.178.1: icmp_seq=21 ttl=64 time=570 ms
64 bytes from 192.168.178.1: icmp_seq=22 ttl=64 time=1023 ms
64 bytes from 192.168.178.1: icmp_seq=23 ttl=64 time=846 ms
64 bytes from 192.168.178.1: icmp_seq=24 ttl=64 time=471 ms
64 bytes from 192.168.178.1: icmp_seq=26 ttl=64 time=1060 ms
64 bytes from 192.168.178.1: icmp_seq=28 ttl=64 time=1473 ms
64 bytes from 192.168.178.1: icmp_seq=30 ttl=64 time=1494 ms
64 bytes from 192.168.178.1: icmp_seq=31 ttl=64 time=483 ms
64 bytes from 192.168.178.1: icmp_seq=32 ttl=64 time=110 ms
64 bytes from 192.168.178.1: icmp_seq=34 ttl=64 time=1212 ms
64 bytes from 192.168.178.1: icmp_seq=35 ttl=64 time=398 ms
64 bytes from 192.168.178.1: icmp_seq=36 ttl=64 time=659 ms
64 bytes from 192.168.178.1: icmp_seq=37 ttl=64 time=270 ms
64 bytes from 192.168.178.1: icmp_seq=38 ttl=64 time=722 ms
64 bytes from 192.168.178.1: icmp_seq=39 ttl=64 time=1805 ms
64 bytes from 192.168.178.1: icmp_seq=40 ttl=64 time=992 ms
64 bytes from 192.168.178.1: icmp_seq=41 ttl=64 time=409 ms
64 bytes from 192.168.178.1: icmp_seq=42 ttl=64 time=1274 ms
64 bytes from 192.168.178.1: icmp_seq=43 ttl=64 time=686 ms
64 bytes from 192.168.178.1: icmp_seq=46 ttl=64 time=1597 ms
64 bytes from 192.168.178.1: icmp_seq=47 ttl=64 time=991 ms
64 bytes from 192.168.178.1: icmp_seq=50 ttl=64 time=1351 ms
64 bytes from 192.168.178.1: icmp_seq=51 ttl=64 time=1394 ms
64 bytes from 192.168.178.1: icmp_seq=52 ttl=64 time=1542 ms
64 bytes from 192.168.178.1: icmp_seq=54 ttl=64 time=789 ms
64 bytes from 192.168.178.1: icmp_seq=55 ttl=64 time=1866 ms
64 bytes from 192.168.178.1: icmp_seq=56 ttl=64 time=947 ms
64 bytes from 192.168.178.1: icmp_seq=57 ttl=64 time=471 ms
64 bytes from 192.168.178.1: icmp_seq=58 ttl=64 time=2172 ms
64 bytes from 192.168.178.1: icmp_seq=59 ttl=64 time=1167 ms
64 bytes from 192.168.178.1: icmp_seq=60 ttl=64 time=1598 ms
64 bytes from 192.168.178.1: icmp_seq=62 ttl=64 time=921 ms
64 bytes from 192.168.178.1: icmp_seq=63 ttl=64 time=498 ms
64 bytes from 192.168.178.1: icmp_seq=64 ttl=64 time=511 ms
64 bytes from 192.168.178.1: icmp_seq=65 ttl=64 time=965 ms
64 bytes from 192.168.178.1: icmp_seq=66 ttl=64 time=588 ms
64 bytes from 192.168.178.1: icmp_seq=67 ttl=64 time=692 ms
64 bytes from 192.168.178.1: icmp_seq=70 ttl=64 time=297 ms
64 bytes from 192.168.178.1: icmp_seq=71 ttl=64 time=531 ms
64 bytes from 192.168.178.1: icmp_seq=72 ttl=64 time=985 ms
64 bytes from 192.168.178.1: icmp_seq=73 ttl=64 time=403 ms
64 bytes from 192.168.178.1: icmp_seq=74 ttl=64 time=855 ms
64 bytes from 192.168.178.1: icmp_seq=75 ttl=64 time=685 ms
64 bytes from 192.168.178.1: icmp_seq=76 ttl=64 time=1347 ms
64 bytes from 192.168.178.1: icmp_seq=78 ttl=64 time=355 ms
64 bytes from 192.168.178.1: icmp_seq=79 ttl=64 time=598 ms
64 bytes from 192.168.178.1: icmp_seq=80 ttl=64 time=638 ms
64 bytes from 192.168.178.1: icmp_seq=82 ttl=64 time=704 ms
64 bytes from 192.168.178.1: icmp_seq=83 ttl=64 time=1156 ms
64 bytes from 192.168.178.1: icmp_seq=84 ttl=64 time=142 ms
64 bytes from 192.168.178.1: icmp_seq=85 ttl=64 time=1013 ms
64 bytes from 192.168.178.1: icmp_seq=86 ttl=64 time=623 ms
64 bytes from 192.168.178.1: icmp_seq=87 ttl=64 time=244 ms
64 bytes from 192.168.178.1: icmp_seq=88 ttl=64 time=696 ms
64 bytes from 192.168.178.1: icmp_seq=90 ttl=64 time=1683 ms
64 bytes from 192.168.178.1: icmp_seq=91 ttl=64 time=1390 ms
64 bytes from 192.168.178.1: icmp_seq=92 ttl=64 time=1432 ms
64 bytes from 192.168.178.1: icmp_seq=93 ttl=64 time=1260 ms
64 bytes from 192.168.178.1: icmp_seq=94 ttl=64 time=463 ms
64 bytes from 192.168.178.1: icmp_seq=95 ttl=64 time=500 ms
64 bytes from 192.168.178.1: icmp_seq=96 ttl=64 time=538 ms
64 bytes from 192.168.178.1: icmp_seq=97 ttl=64 time=163 ms
64 bytes from 192.168.178.1: icmp_seq=99 ttl=64 time=635 ms
64 bytes from 192.168.178.1: icmp_seq=100 ttl=64 time=1092 ms
64 bytes from 192.168.178.1: icmp_seq=103 ttl=64 time=766 ms
64 bytes from 192.168.178.1: icmp_seq=104 ttl=64 time=596 ms
64 bytes from 192.168.178.1: icmp_seq=105 ttl=64 time=1258 ms
64 bytes from 192.168.178.1: icmp_seq=107 ttl=64 time=498 ms
64 bytes from 192.168.178.1: icmp_seq=108 ttl=64 time=744 ms
64 bytes from 192.168.178.1: icmp_seq=109 ttl=64 time=575 ms
64 bytes from 192.168.178.1: icmp_seq=111 ttl=64 time=634 ms
64 bytes from 192.168.178.1: icmp_seq=112 ttl=64 time=672 ms
64 bytes from 192.168.178.1: icmp_seq=115 ttl=64 time=1184 ms
64 bytes from 192.168.178.1: icmp_seq=116 ttl=64 time=2444 ms
64 bytes from 192.168.178.1: icmp_seq=119 ttl=64 time=1506 ms
64 bytes from 192.168.178.1: icmp_seq=120 ttl=64 time=1330 ms
64 bytes from 192.168.178.1: icmp_seq=121 ttl=64 time=1153 ms
64 bytes from 192.168.178.1: icmp_seq=123 ttl=64 time=605 ms
64 bytes from 192.168.178.1: icmp_seq=124 ttl=64 time=1057 ms
64 bytes from 192.168.178.1: icmp_seq=125 ttl=64 time=255 ms
64 bytes from 192.168.178.1: icmp_seq=127 ttl=64 time=1150 ms
64 bytes from 192.168.178.1: icmp_seq=128 ttl=64 time=2414 ms
64 bytes from 192.168.178.1: icmp_seq=131 ttl=64 time=854 ms
64 bytes from 192.168.178.1: icmp_seq=132 ttl=64 time=267 ms
64 bytes from 192.168.178.1: icmp_seq=133 ttl=64 time=722 ms
64 bytes from 192.168.178.1: icmp_seq=135 ttl=64 time=991 ms
64 bytes from 192.168.178.1: icmp_seq=136 ttl=64 time=407 ms
64 bytes from 192.168.178.1: icmp_seq=139 ttl=64 time=1572 ms
64 bytes from 192.168.178.1: icmp_seq=140 ttl=64 time=2384 ms
64 bytes from 192.168.178.1: icmp_seq=143 ttl=64 time=2275 ms
64 bytes from 192.168.178.1: icmp_seq=144 ttl=64 time=1352 ms
64 bytes from 192.168.178.1: icmp_seq=147 ttl=64 time=713 ms
64 bytes from 192.168.178.1: icmp_seq=160 ttl=64 time=2515 ms
64 bytes from 192.168.178.1: icmp_seq=163 ttl=64 time=2379 ms
64 bytes from 192.168.178.1: icmp_seq=164 ttl=64 time=1461 ms
64 bytes from 192.168.178.1: icmp_seq=165 ttl=64 time=650 ms
64 bytes from 192.168.178.1: icmp_seq=166 ttl=64 time=1107 ms
64 bytes from 192.168.178.1: icmp_seq=167 ttl=64 time=1967 ms
64 bytes from 192.168.178.1: icmp_seq=169 ttl=64 time=1393 ms
64 bytes from 192.168.178.1: icmp_seq=170 ttl=64 time=1343 ms
64 bytes from 192.168.178.1: icmp_seq=171 ttl=64 time=869 ms
64 bytes from 192.168.178.1: icmp_seq=172 ttl=64 time=703 ms
64 bytes from 192.168.178.1: icmp_seq=174 ttl=64 time=365 ms
64 bytes from 192.168.178.1: icmp_seq=175 ttl=64 time=1237 ms
64 bytes from 192.168.178.1: icmp_seq=176 ttl=64 time=224 ms
64 bytes from 192.168.178.1: icmp_seq=178 ttl=64 time=79.5 ms
64 bytes from 192.168.178.1: icmp_seq=179 ttl=64 time=947 ms
64 bytes from 192.168.178.1: icmp_seq=180 ttl=64 time=570 ms
64 bytes from 192.168.178.1: icmp_seq=186 ttl=64 time=479 ms
64 bytes from 192.168.178.1: icmp_seq=187 ttl=64 time=933 ms
64 bytes from 192.168.178.1: icmp_seq=190 ttl=64 time=815 ms
64 bytes from 192.168.178.1: icmp_seq=191 ttl=64 time=646 ms
64 bytes from 192.168.178.1: icmp_seq=192 ttl=64 time=684 ms
64 bytes from 192.168.178.1: icmp_seq=193 ttl=64 time=96.4 ms
64 bytes from 192.168.178.1: icmp_seq=194 ttl=64 time=759 ms
64 bytes from 192.168.178.1: icmp_seq=195 ttl=64 time=1213 ms
64 bytes from 192.168.178.1: icmp_seq=196 ttl=64 time=741 ms
64 bytes from 192.168.178.1: icmp_seq=198 ttl=64 time=478 ms
64 bytes from 192.168.178.1: icmp_seq=199 ttl=64 time=932 ms
64 bytes from 192.168.178.1: icmp_seq=200 ttl=64 time=765 ms
64 bytes from 192.168.178.1: icmp_seq=201 ttl=64 time=388 ms
64 bytes from 192.168.178.1: icmp_seq=202 ttl=64 time=38.4 ms
64 bytes from 192.168.178.1: icmp_seq=203 ttl=64 time=97.7 ms
64 bytes from 192.168.178.1: icmp_seq=206 ttl=64 time=1150 ms
64 bytes from 192.168.178.1: icmp_seq=207 ttl=64 time=1407 ms
64 bytes from 192.168.178.1: icmp_seq=210 ttl=64 time=239 ms
64 bytes from 192.168.178.1: icmp_seq=211 ttl=64 time=1106 ms
64 bytes from 192.168.178.1: icmp_seq=212 ttl=64 time=718 ms
64 bytes from 192.168.178.1: icmp_seq=213 ttl=64 time=341 ms
64 bytes from 192.168.178.1: icmp_seq=214 ttl=64 time=1209 ms
64 bytes from 192.168.178.1: icmp_seq=215 ttl=64 time=1662 ms
64 bytes from 192.168.178.1: icmp_seq=216 ttl=64 time=1489 ms
64 bytes from 192.168.178.1: icmp_seq=218 ttl=64 time=743 ms
64 bytes from 192.168.178.1: icmp_seq=219 ttl=64 time=1115 ms
64 bytes from 192.168.178.1: icmp_seq=220 ttl=64 time=1002 ms
64 bytes from 192.168.178.1: icmp_seq=221 ttl=64 time=623 ms
64 bytes from 192.168.178.1: icmp_seq=222 ttl=64 time=1077 ms
64 bytes from 192.168.178.1: icmp_seq=223 ttl=64 time=697 ms
64 bytes from 192.168.178.1: icmp_seq=224 ttl=64 time=1153 ms
64 bytes from 192.168.178.1: icmp_seq=226 ttl=64 time=593 ms
64 bytes from 192.168.178.1: icmp_seq=227 ttl=64 time=265 ms
64 bytes from 192.168.178.1: icmp_seq=228 ttl=64 time=695 ms
64 bytes from 192.168.178.1: icmp_seq=230 ttl=64 time=1565 ms
64 bytes from 192.168.178.1: icmp_seq=231 ttl=64 time=1165 ms
64 bytes from 192.168.178.1: icmp_seq=232 ttl=64 time=996 ms
64 bytes from 192.168.178.1: icmp_seq=233 ttl=64 time=620 ms
64 bytes from 192.168.178.1: icmp_seq=234 ttl=64 time=968 ms
64 bytes from 192.168.178.1: icmp_seq=235 ttl=64 time=492 ms
64 bytes from 192.168.178.1: icmp_seq=236 ttl=64 time=531 ms
64 bytes from 192.168.178.1: icmp_seq=237 ttl=64 time=361 ms
64 bytes from 192.168.178.1: icmp_seq=238 ttl=64 time=813 ms
64 bytes from 192.168.178.1: icmp_seq=239 ttl=64 time=1194 ms
64 bytes from 192.168.178.1: icmp_seq=240 ttl=64 time=462 ms
64 bytes from 192.168.178.1: icmp_seq=242 ttl=64 time=733 ms
64 bytes from 192.168.178.1: icmp_seq=243 ttl=64 time=770 ms
64 bytes from 192.168.178.1: icmp_seq=244 ttl=64 time=398 ms
64 bytes from 192.168.178.1: icmp_seq=245 ttl=64 time=232 ms
64 bytes from 192.168.178.1: icmp_seq=246 ttl=64 time=1930 ms
64 bytes from 192.168.178.1: icmp_seq=247 ttl=64 time=1325 ms
64 bytes from 192.168.178.1: icmp_seq=248 ttl=64 time=325 ms
64 bytes from 192.168.178.1: icmp_seq=250 ttl=64 time=1437 ms
64 bytes from 192.168.178.1: icmp_seq=251 ttl=64 time=831 ms
64 bytes from 192.168.178.1: icmp_seq=258 ttl=64 time=971 ms
64 bytes from 192.168.178.1: icmp_seq=259 ttl=64 time=1221 ms
64 bytes from 192.168.178.1: icmp_seq=260 ttl=64 time=826 ms
64 bytes from 192.168.178.1: icmp_seq=261 ttl=64 time=561 ms
64 bytes from 192.168.178.1: icmp_seq=262 ttl=64 time=1531 ms
64 bytes from 192.168.178.1: icmp_seq=263 ttl=64 time=1567 ms
64 bytes from 192.168.178.1: icmp_seq=264 ttl=64 time=771 ms
64 bytes from 192.168.178.1: icmp_seq=266 ttl=64 time=221 ms
64 bytes from 192.168.178.1: icmp_seq=267 ttl=64 time=669 ms
64 bytes from 192.168.178.1: icmp_seq=268 ttl=64 time=844 ms
64 bytes from 192.168.178.1: icmp_seq=270 ttl=64 time=975 ms
64 bytes from 192.168.178.1: icmp_seq=271 ttl=64 time=1020 ms
64 bytes from 192.168.178.1: icmp_seq=274 ttl=64 time=269 ms
64 bytes from 192.168.178.1: icmp_seq=275 ttl=64 time=1137 ms
64 bytes from 192.168.178.1: icmp_seq=278 ttl=64 time=794 ms
64 bytes from 192.168.178.1: icmp_seq=279 ttl=64 time=438 ms
64 bytes from 192.168.178.1: icmp_seq=280 ttl=64 time=1097 ms
64 bytes from 192.168.178.1: icmp_seq=283 ttl=64 time=2030 ms
64 bytes from 192.168.178.1: icmp_seq=284 ttl=64 time=1007 ms
64 bytes from 192.168.178.1: icmp_seq=285 ttl=64 time=409 ms
64 bytes from 192.168.178.1: icmp_seq=286 ttl=64 time=446 ms
64 bytes from 192.168.178.1: icmp_seq=287 ttl=64 time=484 ms
64 bytes from 192.168.178.1: icmp_seq=290 ttl=64 time=970 ms
64 bytes from 192.168.178.1: icmp_seq=291 ttl=64 time=2901 ms
64 bytes from 192.168.178.1: icmp_seq=292 ttl=64 time=2096 ms
64 bytes from 192.168.178.1: icmp_seq=293 ttl=64 time=1074 ms
64 bytes from 192.168.178.1: icmp_seq=294 ttl=64 time=276 ms
64 bytes from 192.168.178.1: icmp_seq=295 ttl=64 time=1147 ms
64 bytes from 192.168.178.1: icmp_seq=296 ttl=64 time=690 ms
64 bytes from 192.168.178.1: icmp_seq=297 ttl=64 time=392 ms
64 bytes from 192.168.178.1: icmp_seq=299 ttl=64 time=3011 ms
64 bytes from 192.168.178.1: icmp_seq=300 ttl=64 time=1991 ms
64 bytes from 192.168.178.1: icmp_seq=303 ttl=64 time=773 ms
64 bytes from 192.168.178.1: icmp_seq=304 ttl=64 time=1847 ms
64 bytes from 192.168.178.1: icmp_seq=307 ttl=64 time=270 ms
64 bytes from 192.168.178.1: icmp_seq=308 ttl=64 time=1029 ms
64 bytes from 192.168.178.1: icmp_seq=309 ttl=64 time=957 ms
64 bytes from 192.168.178.1: icmp_seq=310 ttl=64 time=373 ms
64 bytes from 192.168.178.1: icmp_seq=311 ttl=64 time=618 ms
64 bytes from 192.168.178.1: icmp_seq=312 ttl=64 time=557 ms
64 bytes from 192.168.178.1: icmp_seq=315 ttl=64 time=749 ms
64 bytes from 192.168.178.1: icmp_seq=316 ttl=64 time=2229 ms
64 bytes from 192.168.178.1: icmp_seq=317 ttl=64 time=1215 ms
64 bytes from 192.168.178.1: icmp_seq=319 ttl=64 time=1305 ms
64 bytes from 192.168.178.1: icmp_seq=320 ttl=64 time=1921 ms
64 bytes from 192.168.178.1: icmp_seq=323 ttl=64 time=573 ms
64 bytes from 192.168.178.1: icmp_seq=324 ttl=64 time=1440 ms
64 bytes from 192.168.178.1: icmp_seq=327 ttl=64 time=1120 ms
64 bytes from 192.168.178.1: icmp_seq=331 ttl=64 time=1300 ms
64 bytes from 192.168.178.1: icmp_seq=332 ttl=64 time=2480 ms
64 bytes from 192.168.178.1: icmp_seq=339 ttl=64 time=1613 ms
64 bytes from 192.168.178.1: icmp_seq=340 ttl=64 time=1213 ms
64 bytes from 192.168.178.1: icmp_seq=341 ttl=64 time=1029 ms
64 bytes from 192.168.178.1: icmp_seq=342 ttl=64 time=145 ms
64 bytes from 192.168.178.1: icmp_seq=343 ttl=64 time=1167 ms
64 bytes from 192.168.178.1: icmp_seq=344 ttl=64 time=1134 ms
64 bytes from 192.168.178.1: icmp_seq=347 ttl=64 time=614 ms
64 bytes from 192.168.178.1: icmp_seq=348 ttl=64 time=2106 ms
64 bytes from 192.168.178.1: icmp_seq=349 ttl=64 time=1299 ms
64 bytes from 192.168.178.1: icmp_seq=351 ttl=64 time=531 ms
64 bytes from 192.168.178.1: icmp_seq=352 ttl=64 time=980 ms
64 bytes from 192.168.178.1: icmp_seq=353 ttl=64 time=609 ms
64 bytes from 192.168.178.1: icmp_seq=355 ttl=64 time=466 ms
64 bytes from 192.168.178.1: icmp_seq=356 ttl=64 time=914 ms
64 bytes from 192.168.178.1: icmp_seq=359 ttl=64 time=1212 ms
64 bytes from 192.168.178.1: icmp_seq=360 ttl=64 time=607 ms
64 bytes from 192.168.178.1: icmp_seq=361 ttl=64 time=630 ms
64 bytes from 192.168.178.1: icmp_seq=363 ttl=64 time=509 ms
64 bytes from 192.168.178.1: icmp_seq=364 ttl=64 time=964 ms
64 bytes from 192.168.178.1: icmp_seq=365 ttl=64 time=474 ms
64 bytes from 192.168.178.1: icmp_seq=367 ttl=64 time=1470 ms
64 bytes from 192.168.178.1: icmp_seq=368 ttl=64 time=1279 ms
64 bytes from 192.168.178.1: icmp_seq=369 ttl=64 time=900 ms
64 bytes from 192.168.178.1: icmp_seq=371 ttl=64 time=765 ms
64 bytes from 192.168.178.1: icmp_seq=375 ttl=64 time=1781 ms
64 bytes from 192.168.178.1: icmp_seq=376 ttl=64 time=757 ms
64 bytes from 192.168.178.1: icmp_seq=377 ttl=64 time=1540 ms
64 bytes from 192.168.178.1: icmp_seq=378 ttl=64 time=759 ms
64 bytes from 192.168.178.1: icmp_seq=379 ttl=64 time=771 ms
64 bytes from 192.168.178.1: icmp_seq=383 ttl=64 time=2750 ms
64 bytes from 192.168.178.1: icmp_seq=384 ttl=64 time=1811 ms
64 bytes from 192.168.178.1: icmp_seq=385 ttl=64 time=788 ms
64 bytes from 192.168.178.1: icmp_seq=387 ttl=64 time=560 ms
64 bytes from 192.168.178.1: icmp_seq=388 ttl=64 time=813 ms
64 bytes from 192.168.178.1: icmp_seq=389 ttl=64 time=1261 ms
64 bytes from 192.168.178.1: icmp_seq=391 ttl=64 time=496 ms
64 bytes from 192.168.178.1: icmp_seq=392 ttl=64 time=537 ms
64 bytes from 192.168.178.1: icmp_seq=393 ttl=64 time=991 ms
64 bytes from 192.168.178.1: icmp_seq=394 ttl=64 time=199 ms
64 bytes from 192.168.178.1: icmp_seq=399 ttl=64 time=733 ms
64 bytes from 192.168.178.1: icmp_seq=403 ttl=64 time=1520 ms
64 bytes from 192.168.178.1: icmp_seq=407 ttl=64 time=1487 ms
64 bytes from 192.168.178.1: icmp_seq=408 ttl=64 time=461 ms
64 bytes from 192.168.178.1: icmp_seq=409 ttl=64 time=1401 ms
64 bytes from 192.168.178.1: icmp_seq=411 ttl=64 time=211 ms
64 bytes from 192.168.178.1: icmp_seq=412 ttl=64 time=266 ms
64 bytes from 192.168.178.1: icmp_seq=415 ttl=64 time=1357 ms
64 bytes from 192.168.178.1: icmp_seq=416 ttl=64 time=541 ms
64 bytes from 192.168.178.1: icmp_seq=417 ttl=64 time=575 ms
64 bytes from 192.168.178.1: icmp_seq=419 ttl=64 time=1486 ms
64 bytes from 192.168.178.1: icmp_seq=420 ttl=64 time=1708 ms
64 bytes from 192.168.178.1: icmp_seq=423 ttl=64 time=365 ms
64 bytes from 192.168.178.1: icmp_seq=424 ttl=64 time=1027 ms
64 bytes from 192.168.178.1: icmp_seq=425 ttl=64 time=639 ms
64 bytes from 192.168.178.1: icmp_seq=426 ttl=64 time=675 ms
64 bytes from 192.168.178.1: icmp_seq=427 ttl=64 time=507 ms
64 bytes from 192.168.178.1: icmp_seq=428 ttl=64 time=1372 ms
64 bytes from 192.168.178.1: icmp_seq=429 ttl=64 time=1388 ms
64 bytes from 192.168.178.1: icmp_seq=430 ttl=64 time=800 ms
64 bytes from 192.168.178.1: icmp_seq=431 ttl=64 time=1464 ms
64 bytes from 192.168.178.1: icmp_seq=432 ttl=64 time=1715 ms
64 bytes from 192.168.178.1: icmp_seq=433 ttl=64 time=1329 ms
64 bytes from 192.168.178.1: icmp_seq=434 ttl=64 time=328 ms
64 bytes from 192.168.178.1: icmp_seq=435 ttl=64 time=990 ms
64 bytes from 192.168.178.1: icmp_seq=436 ttl=64 time=199 ms
64 bytes from 192.168.178.1: icmp_seq=437 ttl=64 time=26.6 ms
64 bytes from 192.168.178.1: icmp_seq=438 ttl=64 time=1104 ms
64 bytes from 192.168.178.1: icmp_seq=439 ttl=64 time=286 ms
64 bytes from 192.168.178.1: icmp_seq=440 ttl=64 time=2879 ms
64 bytes from 192.168.178.1: icmp_seq=443 ttl=64 time=1648 ms
64 bytes from 192.168.178.1: icmp_seq=444 ttl=64 time=2125 ms
64 bytes from 192.168.178.1: icmp_seq=447 ttl=64 time=734 ms
64 bytes from 192.168.178.1: icmp_seq=448 ttl=64 time=772 ms
64 bytes from 192.168.178.1: icmp_seq=449 ttl=64 time=1179 ms
64 bytes from 192.168.178.1: icmp_seq=450 ttl=64 time=307 ms
64 bytes from 192.168.178.1: icmp_seq=451 ttl=64 time=866 ms
64 bytes from 192.168.178.1: icmp_seq=452 ttl=64 time=489 ms
64 bytes from 192.168.178.1: icmp_seq=453 ttl=64 time=320 ms
64 bytes from 192.168.178.1: icmp_seq=454 ttl=64 time=772 ms
64 bytes from 192.168.178.1: icmp_seq=455 ttl=64 time=811 ms
64 bytes from 192.168.178.1: icmp_seq=456 ttl=64 time=1228 ms
64 bytes from 192.168.178.1: icmp_seq=457 ttl=64 time=268 ms
64 bytes from 192.168.178.1: icmp_seq=460 ttl=64 time=1181 ms
64 bytes from 192.168.178.1: icmp_seq=461 ttl=64 time=951 ms
64 bytes from 192.168.178.1: icmp_seq=462 ttl=64 time=1029 ms
64 bytes from 192.168.178.1: icmp_seq=463 ttl=64 time=199 ms
64 bytes from 192.168.178.1: icmp_seq=464 ttl=64 time=256 ms
64 bytes from 192.168.178.1: icmp_seq=465 ttl=64 time=290 ms
64 bytes from 192.168.178.1: icmp_seq=466 ttl=64 time=740 ms
64 bytes from 192.168.178.1: icmp_seq=468 ttl=64 time=1021 ms
64 bytes from 192.168.178.1: icmp_seq=469 ttl=64 time=623 ms
64 bytes from 192.168.178.1: icmp_seq=470 ttl=64 time=79.4 ms
64 bytes from 192.168.178.1: icmp_seq=472 ttl=64 time=565 ms
64 bytes from 192.168.178.1: icmp_seq=473 ttl=64 time=382 ms
64 bytes from 192.168.178.1: icmp_seq=476 ttl=64 time=1040 ms
64 bytes from 192.168.178.1: icmp_seq=477 ttl=64 time=253 ms
64 bytes from 192.168.178.1: icmp_seq=478 ttl=64 time=331 ms
64 bytes from 192.168.178.1: icmp_seq=480 ttl=64 time=988 ms
64 bytes from 192.168.178.1: icmp_seq=481 ttl=64 time=1117 ms
64 bytes from 192.168.178.1: icmp_seq=482 ttl=64 time=1262 ms
64 bytes from 192.168.178.1: icmp_seq=484 ttl=64 time=712 ms
64 bytes from 192.168.178.1: icmp_seq=485 ttl=64 time=956 ms
64 bytes from 192.168.178.1: icmp_seq=486 ttl=64 time=1204 ms
64 bytes from 192.168.178.1: icmp_seq=488 ttl=64 time=1680 ms
64 bytes from 192.168.178.1: icmp_seq=490 ttl=64 time=1332 ms
64 bytes from 192.168.178.1: icmp_seq=491 ttl=64 time=315 ms
64 bytes from 192.168.178.1: icmp_seq=492 ttl=64 time=3264 ms
64 bytes from 192.168.178.1: icmp_seq=493 ttl=64 time=2252 ms
64 bytes from 192.168.178.1: icmp_seq=494 ttl=64 time=1229 ms
64 bytes from 192.168.178.1: icmp_seq=496 ttl=64 time=449 ms
64 bytes from 192.168.178.1: icmp_seq=497 ttl=64 time=489 ms
64 bytes from 192.168.178.1: icmp_seq=498 ttl=64 time=1087 ms
64 bytes from 192.168.178.1: icmp_seq=500 ttl=64 time=1615 ms

--- 192.168.178.1 ping statistics ---
500 packets transmitted, 341 received, 31% packet loss, time 503339ms
min = 26.687 ms, pipe 4
avg = 954.215 ms, pipe 4
max = 3264.698 ms, pipe 4
mdev = 577.748 ms, pipe 4

Output of the ping command when trying to reach a website:
 

--- 25-Jan-2023 10:33:29 pm
--- IP (wlan0) 192.168.178.23
--- IP (rmnet_data1) 2a00:20:c1:fcb5:b085:abff:fe72:93bf
--- IP (tun0) 203.0.113.69
--- IP (rmnet_data3) 2a01:59f:a90d:4193:6047:e4ff:febe:134
--- IP (rmnet_data3) 10.25.226.112
--- Connection: WIFI

PING amazon.de (176.32.108.185) 56(84) bytes of data.
--- 25-Jan-2023 10:33:52 pm
64 bytes from 176.32.108.185: icmp_seq=2 ttl=229 time=4774 ms
--- 25-Jan-2023 10:33:52 pm
64 bytes from 176.32.108.185: icmp_seq=3 ttl=229 time=3751 ms
--- 25-Jan-2023 10:33:53 pm
64 bytes from 176.32.108.185: icmp_seq=4 ttl=229 time=3350 ms
--- 25-Jan-2023 10:33:54 pm
64 bytes from 176.32.108.185: icmp_seq=7 ttl=229 time=136 ms
--- 25-Jan-2023 10:33:55 pm
64 bytes from 176.32.108.185: icmp_seq=8 ttl=229 time=234 ms
--- 25-Jan-2023 10:33:56 pm
64 bytes from 176.32.108.185: icmp_seq=9 ttl=229 time=618 ms
--- 25-Jan-2023 10:33:57 pm
64 bytes from 176.32.108.185: icmp_seq=10 ttl=229 time=640 ms
--- 25-Jan-2023 10:33:59 pm
64 bytes from 176.32.108.185: icmp_seq=11 ttl=229 time=375 ms
--- 25-Jan-2023 10:34:01 pm
64 bytes from 176.32.108.185: icmp_seq=12 ttl=229 time=583 ms
--- 25-Jan-2023 10:34:03 pm
64 bytes from 176.32.108.185: icmp_seq=13 ttl=229 time=1038 ms
--- 25-Jan-2023 10:34:08 pm
64 bytes from 176.32.108.185: icmp_seq=14 ttl=229 time=806 ms
--- 25-Jan-2023 10:34:14 pm
64 bytes from 176.32.108.185: icmp_seq=17 ttl=229 time=2535 ms
--- 25-Jan-2023 10:34:15 pm
64 bytes from 176.32.108.185: icmp_seq=18 ttl=229 time=1513 ms
--- 25-Jan-2023 10:34:16 pm
64 bytes from 176.32.108.185: icmp_seq=19 ttl=229 time=1732 ms
--- 25-Jan-2023 10:34:17 pm
64 bytes from 176.32.108.185: icmp_seq=20 ttl=229 time=620 ms
--- 25-Jan-2023 10:34:22 pm
64 bytes from 176.32.108.185: icmp_seq=22 ttl=229 time=2547 ms
--- 25-Jan-2023 10:34:22 pm
64 bytes from 176.32.108.185: icmp_seq=23 ttl=229 time=2360 ms
--- 25-Jan-2023 10:34:22 pm
64 bytes from 176.32.108.185: icmp_seq=24 ttl=229 time=1908 ms
--- 25-Jan-2023 10:34:25 pm
64 bytes from 176.32.108.185: icmp_seq=25 ttl=229 time=1395 ms
--- 25-Jan-2023 10:34:26 pm
64 bytes from 176.32.108.185: icmp_seq=26 ttl=229 time=1624 ms
--- 25-Jan-2023 10:34:29 pm
64 bytes from 176.32.108.185: icmp_seq=27 ttl=229 time=2074 ms
--- 25-Jan-2023 10:34:30 pm
64 bytes from 176.32.108.185: icmp_seq=28 ttl=229 time=1270 ms
--- 25-Jan-2023 10:34:34 pm
64 bytes from 176.32.108.185: icmp_seq=29 ttl=229 time=1081 ms
--- 25-Jan-2023 10:34:35 pm
64 bytes from 176.32.108.185: icmp_seq=30 ttl=229 time=204 ms
--- 25-Jan-2023 10:34:39 pm
64 bytes from 176.32.108.185: icmp_seq=31 ttl=229 time=1278 ms
--- 25-Jan-2023 10:34:40 pm
64 bytes from 176.32.108.185: icmp_seq=32 ttl=229 time=2632 ms
--- 25-Jan-2023 10:34:42 pm
64 bytes from 176.32.108.185: icmp_seq=33 ttl=229 time=411 ms
--- 25-Jan-2023 10:34:45 pm
64 bytes from 176.32.108.185: icmp_seq=35 ttl=229 time=648 ms

--- amazon.de ping statistics ---
35 packets transmitted, 28 received, 20% packet loss, time 66304ms
min = 136.815 ms, pipe 5
avg = 1505.315 ms, pipe 5
max = 4774.311 ms, pipe 5
mdev = 1140.140 ms, pipe 5

Both were taken through the Wifi connection with both client and router in the same room, next to each other, but the results are no different when done via an Ethernet cable.

 

 

Screenshots:

 

 

Internet speed test results done with Ethernet cable:

 

Benutzerebene 7
Abzeichen +5

@kishdiv First to the positive.  The Fritzbox doesn't show any major errors in the cable connection.  The fact that you have speed problems during the day and certainly also in the evening is certainly due to the utilization of the cable segment.  Unfortunately, cable is a shared medium.  If you don't want to have such difficulties, I recommend VDSL.  doesn't that work for you?  And the speed test happened with a company notebook?  I see a Zscaler proxy.

Hello @kishdiv,

welcome to our o2 Community 😊

I am sorry that you are facing these performance problems with your cable connection. Our technical department has not found any problems on the line in the first approach. If you are still having speed problems and interruptions please call the technical support again.

Best regards

Giulia

@Joe Doe  Thanks for the help. Sadly max speed over VDSL where we live is only 16Mbit/s which is too slow for this day and age. We reported a technical problem with O2 and seems like the connection was refreshed from O2’s end which seems to have bought us some relief. But strangely today for some reason I found the number of non-correctable error on all the channel to be quite high - is this something I should be concerned off and open a tech support ticket again?

 

 

@o2_Giulia Thanks! I will sure get in touch again if we encounter a service disruption.

Benutzerebene 7
Abzeichen +5

@kishdiv Too many uncorrected errors.  That will affect the performance.  Will also be your problem with the speed drops / ping problems. How long has the Fritzbox been on?  so that you get a feeling of the period in which the errors occurred.  My tip.  Two hours before you start, unplug the Fritzbox for a minute and then check performance/errors.  I'm afraid a ticket has to be created here.

@Joe Doe Thanks again for your help. The fritz box has been switched on for more than a week. Though the ticket that we created was closed, i’ll reach out to the tech support and see if they can open another ticket or reopen the one that was created before.

 

@o2_Giulia would you be able to help in reopening the ticket?

Hello @kishdiv ,

if you haven’t done this yet, then please contact the technical department to open up a ticket with them. We cannot do this from here.

 

Kind regards, Sven

Hello @kishdiv ,

I hope things are looking up on your end. Did you contact the technical department and was your connection fixed? If so can you tell us what the issue was and what was done to repair things? Assuming of course, that you’ve been privy to this information.

 

Kind regards, Sven

Deine Antwort