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Gelöst
Paketverlust Telekom-VDSL nach Hetzner Nürnberg
vor 2 Jahren
Wir haben eine managed Nextcloud bei Hetzner (188.40.178.250). Diese kann man wunderbar performant über andere Internetzugangsprovider erreichen, aber über Telekom MagentaZuhause L (und nicht anders über Glasfaser mit 250 Mbit/s) tauchen massive Paketverluste auf. Daher verlangsamen sich sämtliche Daten um ca. das zwanzigfache. Das geht nun schon min. 1 Jahr so. Wieso kommt es hier zu diesen Paketverlusten? Wer ist verantwortlich? Kann mir da jemand weiter helfen? So sieht das in wireshark aus:
############### tcp.analysis.lost_segment ########################
No. Time Source Destination Protocol Length Info
27 1.581195388 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39332 [ACK] Seq=1449 Ack=518 Win=64384 Len=1432 TSval=1263598720 TSecr=540824077 [TCP segment of a reassembled PDU]
58 2.252472483 188.40.178.250 192.168.178.60 TCP 2714 [TCP Previous segment not captured] 443 → 39338 [PSH, ACK] Seq=1449 Ack=411 Win=64512 Len=2648 TSval=1263599391 TSecr=540824748 [TCP segment of a reassembled PDU]
74 2.515356987 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=6702 Ack=701 Win=64384 Len=1432 TSval=1263599654 TSecr=540824804 [TCP segment of a reassembled PDU]
75 2.515357036 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=9582 Ack=701 Win=64384 Len=1432 TSval=1263599654 TSecr=540824804 [TCP segment of a reassembled PDU]
78 2.515554639 188.40.178.250 192.168.178.60 TCP 1072 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=12462 Ack=701 Win=64384 Len=1006 TSval=1263599654 TSecr=540824804 [TCP segment of a reassembled PDU]
106 2.590598934 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=23556 Ack=701 Win=64384 Len=1432 TSval=1263599729 TSecr=540825087 [TCP segment of a reassembled PDU]
110 2.592193493 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
126 2.644831003 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
132 2.666233630 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
154 2.753169940 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=59556 Ack=701 Win=64384 Len=1432 TSval=1263599892 TSecr=540825250 [TCP segment of a reassembled PDU]
156 2.753530664 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=62436 Ack=701 Win=64384 Len=1432 TSval=1263599892 TSecr=540825250 [TCP segment of a reassembled PDU]
175 2.821746207 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=73956 Ack=701 Win=64384 Len=1432 TSval=1263599961 TSecr=540825318 [TCP segment of a reassembled PDU]
181 2.842412402 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=79716 Ack=701 Win=64384 Len=1432 TSval=1263599982 TSecr=540825339 [TCP segment of a reassembled PDU]
204 2.930228981 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
206 2.940887266 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
232 3.073375946 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
234 3.083833017 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
270 3.252157035 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
272 3.252394698 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
291 3.318179259 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
297 3.339156632 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
329 3.459944835 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
331 3.460177966 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
350 3.524309275 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
356 3.545538145 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
377 3.633927102 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
379 3.634131135 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
399 3.699754771 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
405 3.721234900 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
428 3.809043917 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
430 3.819497049 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
455 3.947137969 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
457 3.957406717 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
482 4.083689351 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=324516 Ack=701 Win=64384 Len=1432 TSval=1263601223 TSecr=540826580 [TCP segment of a reassembled PDU]
484 4.084077728 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=327396 Ack=701 Win=64384 Len=1432 TSval=1263601223 TSecr=540826580 [TCP segment of a reassembled PDU]
501 4.155081380 188.40.178.250 192.168.178.60 TLSv1.3 1498 [TCP Previous segment not captured] , Continuation Data
510 4.176134479 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=344676 Ack=701 Win=64384 Len=1432 TSval=1263601315 TSecr=540826673 [TCP segment of a reassembled PDU]
533 4.265732269 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=366276 Ack=701 Win=64384 Len=1432 TSval=1263601405 TSecr=540826762 [TCP segment of a reassembled PDU]
535 4.276178278 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=369156 Ack=701 Win=64384 Len=1432 TSval=1263601415 TSecr=540826773 [TCP segment of a reassembled PDU]
560 4.399115108 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=387876 Ack=701 Win=64384 Len=1432 TSval=1263601538 TSecr=540826895 [TCP segment of a reassembled PDU]
562 4.409589008 188.40.178.250 192.168.178.60 TCP 1498 [TCP Previous segment not captured] 443 → 39338 [ACK] Seq=390756 Ack=701 Win=64384 Len=1432 TSval=1263601548 TSecr=540826906 [TCP segment of a reassembled PDU]
####################### tcp.analysis.retransmission #######################
No. Time Source Destination Protocol Length Info
33 1.603942501 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Server Hello, Change Cipher Spec, Application Data
35 1.614638795 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39332 [ACK] Seq=1441 Ack=518 Win=64384 Len=1440 TSval=1263598754 TSecr=540824111
62 2.274197461 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Server Hello, Change Cipher Spec, Application Data
64 2.284633935 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=1441 Ack=411 Win=64512 Len=1440 TSval=1263599424 TSecr=540824781
84 2.537215952 188.40.178.250 192.168.178.60 TCP 1506 [TCP Fast Retransmission] 443 → 39338 [ACK] Seq=5254 Ack=701 Win=64384 Len=1440 TSval=1263599676 TSecr=540825034 [TCP segment of a reassembled PDU]
86 2.547693490 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=6694 Ack=701 Win=64384 Len=1440 TSval=1263599687 TSecr=540825044
88 2.547939988 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=8134 Ack=701 Win=64384 Len=1440 TSval=1263599687 TSecr=540825044
90 2.558151076 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=9574 Ack=701 Win=64384 Len=1440 TSval=1263599697 TSecr=540825055
91 2.558151125 188.40.178.250 192.168.178.60 TCP 1072 [TCP Retransmission] 443 → 39338 [ACK] Seq=12462 Ack=701 Win=64384 Len=1006 TSval=1263599697 TSecr=540825055
98 2.570422438 188.40.178.250 192.168.178.60 TCP 1506 [TCP Fast Retransmission] 443 → 39338 [ACK] Seq=11014 Ack=701 Win=64384 Len=1440 TSval=1263599709 TSecr=540825067 [TCP segment of a reassembled PDU]
114 2.612514164 188.40.178.250 192.168.178.60 TCP 1506 [TCP Fast Retransmission] 443 → 39338 [ACK] Seq=22108 Ack=701 Win=64384 Len=1440 TSval=1263599751 TSecr=540825109 [TCP segment of a reassembled PDU]
116 2.622989766 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=23548 Ack=701 Win=64384 Len=1440 TSval=1263599762 TSecr=540825120
118 2.623385229 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=26428 Ack=701 Win=64384 Len=1440 TSval=1263599762 TSecr=540825120
120 2.633880992 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=27868 Ack=701 Win=64384 Len=1440 TSval=1263599773 TSecr=540825130
134 2.679011368 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
136 2.689348284 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=36508 Ack=701 Win=64384 Len=1440 TSval=1263599828 TSecr=540825186
137 2.689348334 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=40828 Ack=701 Win=64384 Len=1440 TSval=1263599828 TSecr=540825186
140 2.699913387 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=42268 Ack=701 Win=64384 Len=1440 TSval=1263599839 TSecr=540825196
164 2.786851826 188.40.178.250 192.168.178.60 TCP 1506 [TCP Fast Retransmission] 443 → 39338 [ACK] Seq=58108 Ack=701 Win=64384 Len=1440 TSval=1263599926 TSecr=540825283 [TCP segment of a reassembled PDU]
166 2.797511832 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=59548 Ack=701 Win=64384 Len=1440 TSval=1263599936 TSecr=540825294
168 2.797767206 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=60988 Ack=701 Win=64384 Len=1440 TSval=1263599936 TSecr=540825294
170 2.811022062 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=62428 Ack=701 Win=64384 Len=1440 TSval=1263599950 TSecr=540825305
183 2.855091743 188.40.178.250 192.168.178.60 TCP 1506 [TCP Fast Retransmission] 443 → 39338 [ACK] Seq=72508 Ack=701 Win=64384 Len=1440 TSval=1263599994 TSecr=540825350 [TCP segment of a reassembled PDU]
185 2.865692504 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=73948 Ack=701 Win=64384 Len=1440 TSval=1263600004 TSecr=540825362
186 2.865692553 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=78268 Ack=701 Win=64384 Len=1440 TSval=1263600004 TSecr=540825362
189 2.876180914 188.40.178.250 192.168.178.60 TCP 2946 [TCP Retransmission] 443 → 39338 [ACK] Seq=79708 Ack=701 Win=64384 Len=2880 TSval=1263600015 TSecr=540825373
210 2.989404373 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
212 2.999868612 188.40.178.250 192.168.178.60 TCP 2946 [TCP Retransmission] 443 → 39338 [ACK] Seq=99868 Ack=701 Win=64384 Len=2880 TSval=1263600139 TSecr=540825496
214 3.010563348 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=102748 Ack=701 Win=64384 Len=1440 TSval=1263600149 TSecr=540825507
238 3.137554558 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
240 3.147986043 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=124348 Ack=701 Win=64384 Len=1440 TSval=1263600287 TSecr=540825645
242 3.148183205 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=125788 Ack=701 Win=64384 Len=1440 TSval=1263600287 TSecr=540825645
244 3.158558774 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=127228 Ack=701 Win=64384 Len=1440 TSval=1263600297 TSecr=540825655
280 3.285880378 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
282 3.296187091 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=156028 Ack=701 Win=64384 Len=1440 TSval=1263600435 TSecr=540825793
284 3.296372661 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=157468 Ack=701 Win=64384 Len=1440 TSval=1263600435 TSecr=540825793
286 3.307144787 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=158908 Ack=701 Win=64384 Len=1440 TSval=1263600446 TSecr=540825803
299 3.355296945 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
301 3.365798037 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=170428 Ack=701 Win=64384 Len=1440 TSval=1263600505 TSecr=540825862
303 3.366012313 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=174748 Ack=701 Win=64384 Len=1440 TSval=1263600505 TSecr=540825862
305 3.376012346 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=176188 Ack=701 Win=64384 Len=1440 TSval=1263600515 TSecr=540825873
338 3.492230420 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
340 3.502789945 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [PSH, ACK] Seq=203548 Ack=701 Win=64384 Len=1440 TSval=1263600642 TSecr=540825999
342 3.502952900 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=204988 Ack=701 Win=64384 Len=1440 TSval=1263600642 TSecr=540825999
344 3.513290788 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=206428 Ack=701 Win=64384 Len=1440 TSval=1263600652 TSecr=540826010
358 3.559167409 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
360 3.569685749 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=216508 Ack=701 Win=64384 Len=1440 TSval=1263600709 TSecr=540826066
362 3.569896636 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=220828 Ack=701 Win=64384 Len=1440 TSval=1263600709 TSecr=540826066
364 3.580866340 188.40.178.250 192.168.178.60 TCP 2946 [TCP Retransmission] 443 → 39338 [ACK] Seq=222268 Ack=701 Win=64384 Len=2880 TSval=1263600720 TSecr=540826077
387 3.667502867 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
389 3.678002033 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=242428 Ack=701 Win=64384 Len=1440 TSval=1263600817 TSecr=540826175
391 3.678391977 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=243868 Ack=701 Win=64384 Len=1440 TSval=1263600817 TSecr=540826175
393 3.688540595 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=245308 Ack=701 Win=64384 Len=1440 TSval=1263600827 TSecr=540826185
407 3.735263142 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
409 3.746664034 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=256828 Ack=701 Win=64384 Len=1440 TSval=1263600886 TSecr=540826242
411 3.746922350 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=261148 Ack=701 Win=64384 Len=1440 TSval=1263600886 TSecr=540826242
413 3.756874239 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=262588 Ack=701 Win=64384 Len=1440 TSval=1263600896 TSecr=540826254
434 3.873668207 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
436 3.884130137 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=279868 Ack=701 Win=64384 Len=1440 TSval=1263601023 TSecr=540826381
438 3.884335474 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=281308 Ack=701 Win=64384 Len=1440 TSval=1263601023 TSecr=540826381
440 3.894395757 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=282748 Ack=701 Win=64384 Len=1440 TSval=1263601034 TSecr=540826391
464 4.009753772 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
466 4.020295685 188.40.178.250 192.168.178.60 TCP 2946 [TCP Retransmission] 443 → 39338 [ACK] Seq=301468 Ack=701 Win=64384 Len=2880 TSval=1263601159 TSecr=540826517
468 4.030669720 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=304348 Ack=701 Win=64384 Len=1440 TSval=1263601170 TSecr=540826527
492 4.119697160 188.40.178.250 192.168.178.60 TCP 1506 [TCP Fast Retransmission] 443 → 39338 [ACK] Seq=323068 Ack=701 Win=64384 Len=1440 TSval=1263601259 TSecr=540826616 [TCP segment of a reassembled PDU]
494 4.130223855 188.40.178.250 192.168.178.60 TCP 2946 [TCP Retransmission] 443 → 39338 [ACK] Seq=324508 Ack=701 Win=64384 Len=2880 TSval=1263601269 TSecr=540826627
496 4.144278036 188.40.178.250 192.168.178.60 TCP 1506 [TCP Retransmission] 443 → 39338 [ACK] Seq=327388 Ack=701 Win=64384 Len=1440 TSval=1263601283 TSecr=540826637
512 4.191090278 188.40.178.250 192.168.178.60 TLSv1.3 1506 [TCP Fast Retransmission] , Continuation Data
551
7
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