Ping Adapter liefert unter Ubuntu nur false

Thomas Braun

@frank-wernert

ping benötigt soweit ich weiß root-Rechte unter ubuntu.
Also suid setzten oder mit sudo arbeiten.

Meister Mopper

@frank-wernert
Ping erlauben, so ein Verhalten beobachtete ich auch schon mal.

sudo chmod 4755 /bin/ping

Thomas Braun

@meister-mopper
@frank-wernert

Oder

sudo setcap cap_net_raw+p /bin/ping

frank.wernert

@meister-mopper
@Thomas-Braun

hat leider beides nichts geholfen. Trotzdem vielen Dank.

Trotz ioBroker fix, Adapter-Neuinstallation, Dienste-Neustart, Maschinen-Neustart.

Dann suche ich mal weiter. Meine Linux-Kenntnisse sind leider etwas eingestaubt mittlerweile.

Thomas Braun

@frank-wernert Welche Rechte hat denn ping nun?

Elektroniker86

Guten Morgen,

ich habe das selbe Problem, ioBroker auf einer VM im Proxmox und der Ping Adapter zeigt immer false. Beim manuellen Ping in der Console läuft alles problemlos......

Diesen Befehl: (sudo chmod 4755 /bin/ping) habe ich schon versucht aber ohne Erfolg.
Hat vielleicht noch jemand eine Idee?

Ich habe mittlerweile auch den 2. Befehl von Thomas Braun versucht doch leider immernoch ohne Erfolg. Bei mir handelt es sich aber nicht um ein Container sondern um eine VM mit Ubuntu 20.10

Thomas Braun

@elektroniker86

Auch bei dir:
Welche Rechte hat ping?

ls -la /bin/ping

Elektroniker86

@thomas-braun

Hier noch das Log:

ping.0	2021-08-05 09:51:56.429	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:56.428	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:56.423	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:56.423	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:51.421	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:51.421	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:51.417	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:51.417	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:46.416	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:46.415	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:46.411	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:46.410	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:41.409	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:41.408	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:41.405	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:41.405	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:36.404	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:36.403	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:36.399	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:36.399	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:31.398	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:31.398	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:31.394	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:31.394	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:26.393	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:26.392	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:26.389	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:26.388	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:21.387	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:21.386	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:21.382	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:21.382	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:16.381	debug	(3585) Ping result for test: false in -ms
ping.0	2021-08-05 09:51:16.380	debug	(3585) STDERR: /bin/ping: test: Temporary failure in name resolution
ping.0	2021-08-05 09:51:16.376	debug	(3585) System command: /bin/ping -n -w 2 -c 1 test
ping.0	2021-08-05 09:51:16.375	debug	(3585) Pinging test
ping.0	2021-08-05 09:51:16.375	debug	(3585) Finished tasks of objects update
ping.0	2021-08-05 09:51:16.371	debug	(3585) Create state id=ping.0.192_168_1_21.rps
ping.0	2021-08-05 09:51:16.371	debug	(3585) Task{"type":"create_state","id":{"device":"","channel":"192_168_1_21","state":"rps"},"data":{"common":{"name":"RPS 192.168.1.21","def":0,"min":0,"max":1000,"type":"number","unit":"hz","read":tr
ping.0	2021-08-05 09:51:16.366	debug	(3585) Create state id=ping.0.192_168_1_21.time
ping.0	2021-08-05 09:51:16.366	debug	(3585) Task{"type":"create_state","id":{"device":"","channel":"192_168_1_21","state":"time"},"data":{"common":{"name":"Time 192.168.1.21","def":0,"type":"number","unit":"sec","read":true,"write":false
ping.0	2021-08-05 09:51:16.317	debug	(3585) Create state id=ping.0.192_168_1_21.alive
ping.0	2021-08-05 09:51:16.317	debug	(3585) Task{"type":"create_state","id":{"device":"","channel":"192_168_1_21","state":"alive"},"data":{"common":{"name":"Alive 192.168.1.21","def":false,"type":"boolean","read":true,"write":false,"role
ping.0	2021-08-05 09:51:16.312	debug	(3585) Create channel id=ping.0.192_168_1_21
ping.0	2021-08-05 09:51:16.312	debug	(3585) Task{"type":"create_channel","id":{"device":"","channel":"192_168_1_21"},"data":{"common":{"name":"192.168.1.21","desc":"Ping of test"},"native":{"host":"test"}}}
ping.0	2021-08-05 09:51:16.306	debug	(3585) Delete channel id=ping.0.test
ping.0	2021-08-05 09:51:16.306	debug	(3585) Task{"type":"delete_channel","id":"ping.0.test"}
ping.0	2021-08-05 09:51:16.299	debug	(3585) Delete state id=ping.0.test.rps
ping.0	2021-08-05 09:51:16.299	debug	(3585) Task{"type":"delete_state","id":"ping.0.test.rps"}
ping.0	2021-08-05 09:51:16.292	debug	(3585) Delete state id=ping.0.test.time
ping.0	2021-08-05 09:51:16.291	debug	(3585) Task{"type":"delete_state","id":"ping.0.test.time"}
ping.0	2021-08-05 09:51:16.240	debug	(3585) Delete state id=ping.0.test.alive
ping.0	2021-08-05 09:51:16.240	debug	(3585) Task{"type":"delete_state","id":"ping.0.test.alive"}
ping.0	2021-08-05 09:51:16.240	debug	(3585) Start tasks of objects update
ping.0	2021-08-05 09:51:16.239	debug	(3585) Prepare tasks of objects update
ping.0	2021-08-05 09:51:16.225	debug	(3585) Get existing objects
ping.0	2021-08-05 09:51:16.224	debug	(3585) Host=iobroker
ping.0	2021-08-05 09:51:16.224	debug	(3585) Prepare objects
ping.0	2021-08-05 09:51:16.216	info	(3585) starting. Version 1.5.0 in /opt/iobroker/node_modules/iobroker.ping, node: v12.22.4, js-controller: 3.3.15
ping.0	2021-08-05 09:51:16.149	debug	(3585) Plugin sentry Initialize Plugin (enabled=true)
ping.0	2021-08-05 09:51:13.260	info	(3536) Terminated (ADAPTER_REQUESTED_TERMINATION): Without reason
ping.0	2021-08-05 09:51:13.260	debug	(3536) Plugin sentry destroyed
ping.0	2021-08-05 09:51:13.259	info	(3536) terminating

iobroker@iobroker:~$ ls -la /bin/ping
-rwsr-xr-x 1 root root 76744 Aug 23  2020 /bin/ping
iobroker@iobroker:~$

Thomas Braun

@elektroniker86

Sollte eigentlich von den Rechten her funktionieren.

Du pingst den Host 'test' an, der ist aber nicht bekannt und kann nicht aufgelöst werden.

Elektroniker86

@elektroniker86

Leck mich fett........ ich bin so dumm.......
Ich habe in der Adapterkonfiguration Name mit IP verwechselt.... manchmal baut man aber auch ne Scheiße.

Sorry !!!

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