Hallo zusammen!
Ich habe seit wenigen Tagen ein Discovergy Smart Meter. Seit heute morgen ist der Zähler auch im Portal zu sehen. Dort habe ich mir eine Benachrichtigung eingestellt gehabt, dass mich das Portal informieren soll, wenn der Zähler 10 Minuten keine Daten sendet. Das war heute gleich mehrfach und zuletzt jetzt sogar über Stunden der Fall. Im Zuge der Fehlersuche hab ich mal in meiner Firewall die Logs geprüft und festgestellt, dass der Zähler was DHCP (v4) angeht ein merkwürdiges Verhalten an den Tag legt. Zunächst hatte der Zähler kein Static-Lease sondern ein dynamisches. Jetzt hat er ein Static-Lease, das Verhalten hat sich aber nicht geändert:
Der Zähler fragt JEDE MINUTE (!) nach einem DHCP-Lease, bekommt eins angeboten, nimmt es aber offenbar nicht an. Also er sendet ein DISCOVER, bekommt ein OFFER und dann geht das ganze Spiel eine Minute später von vorne los. Angeblich sendet der Zähler aber seit 12.04.2022 21:09:09 wieder Daten. An dem DHCP-Verhalten ändert aber auch das nichts.
Hier mal ein Log (Zeit ist local, also GMT+2, MAC und IP-Adressen sind anonymisiert):
Apr 12 21:01:25 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:01:25 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:02:29 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:02:29 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:03:33 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:03:33 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:04:36 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:04:36 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:05:40 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:05:40 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:06:44 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:06:44 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:07:49 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:07:49 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:08:54 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:08:54 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:47 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:47 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:49 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:49 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:51 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:51 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:56 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:09:56 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:10:04 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:10:04 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:10:20 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:10:20 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:10:53 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:10:53 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:11:56 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:11:56 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:12:52 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:12:52 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:12:55 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:12:55 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:12:58 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:12:58 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:02 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:02 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:10 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:10 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:26 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:26 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:57 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:13:57 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:15:01 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:15:01 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:16:05 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:16:05 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:17:10 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:17:10 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:18:15 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:18:15 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:19:20 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:19:20 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:20:24 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:20:24 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:21:27 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:21:27 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:22:30 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:22:30 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:23:36 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:23:36 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:24:39 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:24:39 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:25:43 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:25:43 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:26:48 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:26:48 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:27:51 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:27:51 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:28:55 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:28:55 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:29:59 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:29:59 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:31:03 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:31:03 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:32:07 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:32:07 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:33:10 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:33:10 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:34:13 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:34:13 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:35:18 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:35:18 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:36:23 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:36:23 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:37:27 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:37:27 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:38:31 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:38:31 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:39:34 dhcpd 42488 DHCPDISCOVER from 2c:dd:0c:XX:XX:XX via vmx0.1
Apr 12 21:39:34 dhcpd 42488 DHCPOFFER on 192.168.XXX.XXX to 2c:dd:0c:XX:XX:XX via vmx0.1
Kann das jemand so nachstellen/kennt das Problem? Ansonsten muss ich wohl morgen mal den Support anrufen.
Viele Grüße
Malte