jp112sdl hat geschrieben: ↑05.10.2021, 14:04
Ok, danke. Klingt überschaubar.
Als Anhaltspunkt:
jr@saturn:~> for ((i=30; i>0; i-- )); do accu sh -c 'date; c="-q -c1 -W1"; time 2>&1 -f %E sh -c " while ping $c 192.168.178.22 && ping $c 192.168.178.1 && ping $c 8.8.8.8 && ping $c 192.168.111.1 && ping $c 192.168.111.21; do sleep 0.9; done|tail -n2 "; date' | /usr/bin/paste - - - - -; done
# nun mit ping auf 1260E 192.168.178.22
Wed Sep 29 22:37:31 CEST 2021 --- 192.168.178.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 1m 8.87s Wed Sep 29 22:38:40 CEST 2021
Wed Sep 29 22:38:50 CEST 2021 --- 192.168.178.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 7m 55.27s Wed Sep 29 22:46:46 CEST 2021
Wed Sep 29 22:46:52 CEST 2021 --- 192.168.178.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 23m 38.26s Wed Sep 29 23:10:30 CEST 2021
Wed Sep 29 23:10:34 CEST 2021 --- 192.168.178.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 5m 57.44s Wed Sep 29 23:16:31 CEST 2021
Wed Sep 29 23:16:37 CEST 2021 --- 192.168.111.21 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 3m 28.60s Wed Sep 29 23:20:06 CEST 2021
Wed Sep 29 23:20:12 CEST 2021 --- 192.168.178.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 10m 55.37s Wed Sep 29 23:31:07 CEST 2021
Wed Sep 29 23:31:13 CEST 2021 --- 192.168.111.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 5m 51.76s Wed Sep 29 23:37:05 CEST 2021
Wed Sep 29 23:37:06 CEST 2021 --- 192.168.178.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 3m 33.64s Wed Sep 29 23:40:40 CEST 2021
Wed Sep 29 23:40:45 CEST 2021 --- 192.168.178.1 ping statistics --- 1 packets transmitted, 0 packets received, 100% packet loss 9m 57.02s Wed Sep 29 23:50:42 CEST 2021
pings entlang der route ueber ein offenbar sehr wackeliges Powerline (192.168.178.22), zwei fritzboxen (192.168.178.1 & 192.168.111.1) mit auch nicht ganz solidem VPN dazwischen, zum FLGW 192.168.111.21 - ergibt hier so etwa mal ein bis zwei Fehler pro Woche
Als wir 1 bis 2 Fehler / Tag hatten lagen die Pingzeiten (also Zeit bis packetloss) fuer obigen test in der Groessenordnung 5s, also geschaetzt 20% loss
Im Fehlerfall fand ich
immer ne stale (kein process) connection:
Code: Alles auswählen
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 0 0 192.168.178.40:53172 192.168.111.21:2000 ESTABLISHED -
im Gegensatz zum normalen
Code: Alles auswählen
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 6 0 192.168.178.40:38542 192.168.111.21:2001 ESTABLISHED 12570/rfd
tcp 0 0 192.168.178.40:48902 192.168.111.21:2000 ESTABLISHED 12570/rfd
Code: Alles auswählen
jr@saturn:~> date; time accu; date
Wed Oct 6 01:08:27 CEST 2021
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 0 0 192.168.178.40:39820 192.168.111.21:2000 ESTABLISHED -
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 0 0 192.168.178.40:39820 192.168.111.21:2000 ESTABLISHED -
root@ccu3-webui:~# monit restart rfd
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 0 0 192.168.178.40:39820 192.168.111.21:2000 TIME_WAIT -
tcp 0 0 192.168.178.40:60230 192.168.111.21:2000 ESTABLISHED 24165/rfd
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 6 0 192.168.178.40:49870 192.168.111.21:2001 ESTABLISHED 24165/rfd
tcp 0 0 192.168.178.40:39820 192.168.111.21:2000 TIME_WAIT -
tcp 0 0 192.168.178.40:60230 192.168.111.21:2000 ESTABLISHED 24165/rfd
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 6 0 192.168.178.40:49870 192.168.111.21:2001 ESTABLISHED 24165/rfd
tcp 0 0 192.168.178.40:39820 192.168.111.21:2000 TIME_WAIT -
tcp 0 0 192.168.178.40:60230 192.168.111.21:2000 ESTABLISHED 24165/rfd
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 6 0 192.168.178.40:49870 192.168.111.21:2001 ESTABLISHED 24165/rfd
tcp 0 0 192.168.178.40:39820 192.168.111.21:2000 TIME_WAIT -
tcp 0 0 192.168.178.40:60230 192.168.111.21:2000 ESTABLISHED 24165/rfd
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 0 5 192.168.178.40:49870 192.168.111.21:2001 ESTABLISHED 24165/rfd
tcp 0 0 192.168.178.40:39820 192.168.111.21:2000 TIME_WAIT -
tcp 0 0 192.168.178.40:60230 192.168.111.21:2000 ESTABLISHED 24165/rfd
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 6 0 192.168.178.40:49870 192.168.111.21:2001 ESTABLISHED 24165/rfd
tcp 0 0 192.168.178.40:60230 192.168.111.21:2000 ESTABLISHED 24165/rfd
root@ccu3-webui:~# netstat -ntupla | grep 111.
tcp 6 0 192.168.178.40:49870 192.168.111.21:2001 ESTABLISHED 24165/rfd
tcp 0 0 192.168.178.40:60230 192.168.111.21:2000 ESTABLISHED 24165/rfd
root@ccu3-webui:~#
Frohes hacken
jOERG