Ich habe den Test mit meiner Internet-Box Standard nochmal ausgeführt, mit der Firmware 08.05.06 und 08.05.14. Zwischen diesen Versionen konnte ich bezüglich diesem Problem keinen Unterschied feststellen.
Das Problem ist nach wie vor vorhanden. Ich hatte jedoch teilweise Schwierigkeiten, es zu reproduzieren. Mit der Mac Bildschirmfreigabe trat das Problem während rund einer Stunde nicht mehr auf. Auch mit dem Liveleak-Video trat das Problem erst nur vereinzelt auf. Nach dem Zurücksetzen der IBS (wobei ich auch gleich das 2.4GHz WLAN deaktiviert habe) und dem damit verbundenen Kanalwechsel auf 100 (zuvor manuell auf 60 eingestellt), trat das Problem wieder regelmässig auf. Gegenüber vorherigen Releases konnte ich beobachten, dass die Unterbrüche deutlich wenig lange dauern, aktuell maximal 2 Sekunden.
Im folgenden Mini-Protokoll sieht man, dass ICMP Seq 12 verspätet beantwortet worden ist:
Webpage: https://www.liveleak.com/view?i=9e6\_1464994339
>ping 192.168.1.1 | while IFS= read -r line; do printf '[%s] %s
' "$(date '+%Y-%m-%d %H:%M:%S')" "$line"; done
[2017-03-29 20:05:59] 64 bytes from 192.168.1.1: icmp_seq=8 ttl=64 time=2.590 ms
[2017-03-29 20:06:00] 64 bytes from 192.168.1.1: icmp_seq=9 ttl=64 time=3.081 ms
[2017-03-29 20:06:01] 64 bytes from 192.168.1.1: icmp_seq=10 ttl=64 time=2.544 ms
[2017-03-29 20:06:02] 64 bytes from 192.168.1.1: icmp_seq=11 ttl=64 time=2.483 ms
[2017-03-29 20:06:04] Request timeout for icmp_seq 12
[2017-03-29 20:06:05] 64 bytes from 192.168.1.1: icmp_seq=12 ttl=64 time=1686.709 ms
[2017-03-29 20:06:05] 64 bytes from 192.168.1.1: icmp_seq=13 ttl=64 time=682.479 ms
[2017-03-29 20:06:05] 64 bytes from 192.168.1.1: icmp_seq=14 ttl=64 time=2.954 ms
[2017-03-29 20:06:06] 64 bytes from 192.168.1.1: icmp_seq=15 ttl=64 time=3.107 ms
[2017-03-29 20:06:07] 64 bytes from 192.168.1.1: icmp_seq=16 ttl=64 time=3.424 ms
>sudo tcpdump -e -S -B 16384 -l -n > /Volumes/Ablage/dump.txt
20:06:02.595874 iMac > Internet-Box, ethertype IPv4 (0x0800), length 54: 192.168.1.103.51640 > 68.232.34.59.443: Flags [.], ack 3365754392, win 32494, length 0
20:06:02.596614 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365754392:3365755852, ack 681880048, win 363, length 1460
20:06:02.596615 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365755852:3365757312, ack 681880048, win 363, length 1460
20:06:02.596616 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365757312:3365758772, ack 681880048, win 363, length 1460
20:06:02.596617 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365758772:3365760232, ack 681880048, win 363, length 1460
20:06:02.597105 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365760232:3365761692, ack 681880048, win 363, length 1460
20:06:02.597107 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365761692:3365763152, ack 681880048, win 363, length 1460
20:06:02.597108 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365763152:3365764612, ack 681880048, win 363, length 1460
20:06:02.597108 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365764612:3365766072, ack 681880048, win 363, length 1460
20:06:02.597109 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365766072:3365767532, ack 681880048, win 363, length 1460
20:06:02.597110 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365767532:3365768992, ack 681880048, win 363, length 1460
20:06:02.597125 iMac > Internet-Box, ethertype IPv4 (0x0800), length 54: 192.168.1.103.51640 > 68.232.34.59.443: Flags [.], ack 3365766072, win 32585, length 0
20:06:02.597882 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365768992:3365770452, ack 681880048, win 363, length 1460
20:06:02.597883 Internet-Box > iMac, ethertype IPv4 (0x0800), length 1514: 68.232.34.59.443 > 192.168.1.103.51640: Flags [.], seq 3365770452:3365771912, ack 681880048, win 363, length 1460
20:06:02.597884 Internet-Box > iMac, ethertype IPv4 (0x0800), length 256: 68.232.34.59.443 > 192.168.1.103.51640: Flags [P.], seq 3365771912:3365772114, ack 681880048, win 363, length 202
20:06:02.597897 iMac > Internet-Box, ethertype IPv4 (0x0800), length 54: 192.168.1.103.51640 > 68.232.34.59.443: Flags [.], ack 3365772114, win 32670, length 0
20:06:02.597979 iMac > Internet-Box, ethertype IPv4 (0x0800), length 54: 192.168.1.103.51640 > 68.232.34.59.443: Flags [.], ack 3365772114, win 32768, length 0
20:06:02.656828 Internet-Box > iMac, ethertype IPv4 (0x0800), length 54: 199.80.59.186.443 > 192.168.1.103.52052: Flags [R], seq 1840247583, win 0, length 0
20:06:02.657743 Internet-Box > iMac, ethertype IPv4 (0x0800), length 54: 199.80.59.186.443 > 192.168.1.103.52052: Flags [R], seq 1840247584, win 0, length 0
20:06:02.658343 Internet-Box > iMac, ethertype IPv4 (0x0800), length 54: 199.80.59.186.443 > 192.168.1.103.52052: Flags [R], seq 1840247584, win 0, length 0
20:06:02.731769 iMac > Internet-Box, ethertype IPv4 (0x0800), length 98: 192.168.1.103 > 192.168.1.1: ICMP echo request, id 17427, seq 11, length 64
20:06:02.734194 Internet-Box > iMac, ethertype IPv4 (0x0800), length 98: 192.168.1.1 > 192.168.1.103: ICMP echo reply, id 17427, seq 11, length 64
20:06:03.302878 iMac > Internet-Box, ethertype IPv6 (0x86dd), length 86: (IPv6-1) > (IPv6-2): ICMP6, neighbor solicitation, who has (IPv6-2), length 32
20:06:03.734327 iMac > Internet-Box, ethertype IPv4 (0x0800), length 98: 192.168.1.103 > 192.168.1.1: ICMP echo request, id 17427, seq 12, length 64
20:06:04.314022 iMac > Internet-Box, ethertype IPv6 (0x86dd), length 86: (IPv6-1) > (IPv6-2): ICMP6, neighbor solicitation, who has (IPv6-2), length 32
20:06:04.738606 iMac > Internet-Box, ethertype IPv4 (0x0800), length 98: 192.168.1.103 > 192.168.1.1: ICMP echo request, id 17427, seq 13, length 64
20:06:04.772423 Internet-Box > ff:ff:ff:ff:ff:ff, ethertype Unknown (0x887b), length 21:
0x0000: 0102 0400 0487 10.......
20:06:05.325128 iMac > Internet-Box, ethertype IPv6 (0x86dd), length 86: (IPv6-1) > (IPv6-2): ICMP6, neighbor solicitation, who has (IPv6-2), length 32
20:06:05.420867 Internet-Box > iMac, ethertype IPv6 (0x86dd), length 78: (IPv6-2) > (IPv6-1): ICMP6, neighbor advertisement, tgt is (IPv6-2), length 24
20:06:05.420870 Internet-Box > iMac, ethertype IPv4 (0x0800), length 92: 68.232.34.59.443 > 192.168.1.103.51640: Flags [P.], seq 3365772114:3365772152, ack 681880048, win 363, length 38
20:06:05.420895 Internet-Box > iMac, ethertype IPv4 (0x0800), length 97: 216.52.1.12.443 > 192.168.1.103.52071: Flags [P.], seq 2719238572:2719238603, ack 2708277495, win 33, options [nop,nop,TS val 1127566831 ecr 291852933], length 31
20:06:05.420896 Internet-Box > iMac, ethertype IPv4 (0x0800), length 66: 216.52.1.12.443 > 192.168.1.103.52071: Flags [F.], seq 2719238603, ack 2708277495, win 33, options [nop,nop,TS val 1127566831 ecr 291852933], length 0
20:06:05.420897 Internet-Box > iMac, ethertype IPv4 (0x0800), length 97: 216.52.1.12.443 > 192.168.1.103.52071: Flags [P.], seq 2719238572:2719238603, ack 2708277495, win 33, options [nop,nop,TS val 1127567053 ecr 291852933], length 31
20:06:05.420897 Internet-Box > iMac, ethertype IPv4 (0x0800), length 98: 192.168.1.1 > 192.168.1.103: ICMP echo reply, id 17427, seq 12, length 64
20:06:05.420898 Internet-Box > iMac, ethertype IPv4 (0x0800), length 92: 68.232.34.59.443 > 192.168.1.103.51640: Flags [P.], seq 3365772114:3365772152, ack 681880048, win 363, length 38
20:06:05.420898 Internet-Box > iMac, ethertype IPv4 (0x0800), length 97: 216.52.1.12.443 > 192.168.1.103.52071: Flags [P.], seq 2719238572:2719238603, ack 2708277495, win 33, options [nop,nop,TS val 1127567497 ecr 291852933], length 31
20:06:05.420899 Internet-Box > iMac, ethertype IPv6 (0x86dd), length 78: (IPv6-2) > (IPv6-1): ICMP6, neighbor advertisement, tgt is (IPv6-2), length 24
20:06:05.420935 iMac > Internet-Box, ethertype IPv4 (0x0800), length 66: 192.168.1.103.52071 > 216.52.1.12.443: Flags [.], ack 2719238603, win 4095, options [nop,nop,TS val 291855941 ecr 1127566831], length 0
20:06:05.420957 iMac > Internet-Box, ethertype IPv4 (0x0800), length 66: 192.168.1.103.52071 > 216.52.1.12.443: Flags [.], ack 2719238604, win 4095, options [nop,nop,TS val 291855941 ecr 1127566831], length 0
20:06:05.420961 iMac > Internet-Box, ethertype IPv4 (0x0800), length 78: 192.168.1.103.52071 > 216.52.1.12.443: Flags [.], ack 2719238604, win 4095, options [nop,nop,TS val 291855941 ecr 1127566831,nop,nop,sack 1 {2719238572:2719238603}], length 0
20:06:05.420981 iMac > Internet-Box, ethertype IPv4 (0x0800), length 54: 192.168.1.103.51640 > 68.232.34.59.443: Flags [.], ack 3365772152, win 32766, length 0
20:06:05.421006 iMac > Internet-Box, ethertype IPv4 (0x0800), length 78: 192.168.1.103.52071 > 216.52.1.12.443: Flags [.], ack 2719238604, win 4095, options [nop,nop,TS val 291855941 ecr 1127566831,nop,nop,sack 1 {2719238572:2719238603}], length 0
20:06:05.421010 iMac > Internet-Box, ethertype IPv4 (0x0800), length 54: 192.168.1.103.51640 > 68.232.34.59.443: Flags [.], ack 3365772152, win 32766, length 0
20:06:05.421025 Internet-Box > iMac, ethertype IPv4 (0x0800), length 98: 192.168.1.1 > 192.168.1.103: ICMP echo reply, id 17427, seq 13, length 64
20:06:05.421029 Internet-Box > iMac, ethertype IPv4 (0x0800), length 92: 68.232.34.59.443 > 192.168.1.103.51640: Flags [P.], seq 3365772114:3365772152, ack 681880048, win 363, length 38
20:06:05.421030 Internet-Box > iMac, ethertype IPv4 (0x0800), length 97: 216.52.1.12.443 > 192.168.1.103.52071: Flags [P.], seq 2719238572:2719238603, ack 2708277495, win 33, options [nop,nop,TS val 1127568385 ecr 291852933], length 31
20:06:05.421030 Internet-Box > iMac, ethertype IPv6 (0x86dd), length 78: (IPv6-2) > (IPv6-1): ICMP6, neighbor advertisement, tgt is (IPv6-2), length 24
20:06:05.421071 iMac > Internet-Box, ethertype IPv4 (0x0800), length 78: 192.168.1.103.52071 > 216.52.1.12.443: Flags [.], ack 2719238604, win 4096, options [nop,nop,TS val 291855941 ecr 1127566831,nop,nop,sack 1 {2719238572:2719238603}], length 0
20:06:05.421075 iMac > Internet-Box, ethertype IPv4 (0x0800), length 54: 192.168.1.103.51640 > 68.232.34.59.443: Flags [.], ack 3365772152, win 32766, length 0
20:06:05.421101 iMac > Internet-Box, ethertype IPv4 (0x0800), length 97: 192.168.1.103.52071 > 216.52.1.12.443: Flags [P.], seq 2708277495:2708277526, ack 2719238604, win 4096, options [nop,nop,TS val 291855941 ecr 1127566831], length 31
20:06:05.421239 iMac > Internet-Box, ethertype IPv4 (0x0800), length 66: 192.168.1.103.52071 > 216.52.1.12.443: Flags [F.], seq 2708277526, ack 2719238604, win 4096, options [nop,nop,TS val 291855941 ecr 1127566831], length 0
20:06:05.443973 Internet-Box > iMac, ethertype IPv4 (0x0800), length 66: 216.52.1.12.443 > 192.168.1.103.52071: Flags [F.], seq 2719238603, ack 2708277495, win 33, options [nop,nop,TS val 1127568876 ecr 291855941], length 0
20:06:05.444023 iMac > Internet-Box, ethertype IPv4 (0x0800), length 66: 192.168.1.103.52071 > 216.52.1.12.443: Flags [F.], seq 2708277526, ack 2719238604, win 4096, options [nop,nop,TS val 291855964 ecr 1127566831], length 0
20:06:05.446525 Internet-Box > iMac, ethertype IPv4 (0x0800), length 54: 216.52.1.12.443 > 192.168.1.103.52071: Flags [R], seq 2719238604, win 0, length 0
20:06:05.447444 Internet-Box > iMac, ethertype IPv4 (0x0800), length 54: 216.52.1.12.443 > 192.168.1.103.52071: Flags [R], seq 2719238604, win 0, length 0
Edit: IPv6 Prefix entfernt.