Poller[Main Poller] WARNING: Invalid Response(s)

[lonthong]

Dear All,

please help , i just install cacti 1.2.4 on ubuntu 19.10
but after install cannot show traffic ,

it says POLLER: Poller[Main Poller] WARNING: Invalid Response(s), Errors[1] Device[192.168.50.1] Thread[1] DS[192.168.50.1 -] Graphs[192.168.50.1 -]

whereas from another cacti server monitoring (1.1.1.8 ) everything is fine...

please advice
thank you



12/18/2019 09:30:02 - SYSTEM STATS: Time:1.2633 Method:cmd.php Processes:1 Threads:N/A Hosts:1 HostsPerProcess:1 DataSources:8 RRDsProcessed:6
12/18/2019 09:30:01 - POLLER: Poller[Main Poller] WARNING: Invalid Response(s), Errors[1] Device[192.168.50.1] Thread[1] DS[192.168.50.1 -] Graphs[192.168.50.1 -]
12/18/2019 09:25:02 - SYSTEM STATS: Time:1.2812 Method:cmd.php Processes:1 Threads:N/A Hosts:1 HostsPerProcess:1 DataSources:8 RRDsProcessed:6
12/18/2019 09:25:02 - POLLER: Poller[Main Poller] WARNING: Invalid Response(s), Errors[1] Device[192.168.50.1] Thread[1] DS[192.168.50.1 -] Graphs[192.168.50.1 -]
12/18/2019 09:21:44 - AUTOM8 [PID: 4484] Network Test Network Thread 4 Finished, 28 IPs Scanned, 2 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:44 - AUTOM8 [PID: 4494] Network Test Network Thread 9 Finished, 28 IPs Scanned, 2 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:41 - AUTOM8 [PID: 4478] Network Test Network Thread 1 Finished, 26 IPs Scanned, 1 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:38 - AUTOM8 [PID: 4482] Network Test Network Thread 3 Finished, 26 IPs Scanned, 2 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:38 - AUTOM8 [PID: 4490] Network Test Network Thread 7 Finished, 26 IPs Scanned, 0 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:38 - AUTOM8 [PID: 4480] Network Test Network Thread 2 Finished, 26 IPs Scanned, 0 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:37 - AUTOM8 [PID: 4496] Network Test Network Thread 10 Finished, 26 IPs Scanned, 2 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:36 - AUTOM8 [PID: 4486] Network Test Network Thread 5 Finished, 26 IPs Scanned, 0 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:36 - AUTOM8 [PID: 4492] Network Test Network Thread 8 Finished, 22 IPs Scanned, 1 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
12/18/2019 09:21:36 - AUTOM8 [PID: 4488] Network Test Network Thread 6 Finished, 20 IPs Scanned, 1 IPs Responded to Ping, 0 Responded to SNMP, 0 Device Added, 0 Graphs Added to Cacti
2019/12/18 09:20:23 - AUTOM8 NOTE: Graph Added - Device[192.168.50.1], Graph[192.168.50.1 -], DS[192.168.50.1 -] Graphs[192.168.50.1 -]
2019/12/18 09:20:23 - AUTOM8 NOTE: Graph Added - Device[192.168.50.1], Graph[192.168.50.1 - Ping Latency], DS[192.168.50.1 - Ping Host] Graphs[192.168.50.1 - Ping Latency]
2019/12/18 09:20:23 - AUTOM8 NOTE: Graph Added - Device[192.168.50.1], Graph[192.168.50.1 - Uptime], DS[192.168.50.1 - Uptime] Graphs[192.168.50.1 - Uptime]
2019/12/18 09:20:23 - AUTOM8 NOTE: Graph Added - Device[192.168.50.1], Graph[192.168.50.1 - Polling Time], DS[192.168.50.1 - Polling Time] Graphs[192.168.50.1 - Polling Time]

[netniV]

Have you done a manual snmpwalk to make sure your new server can actually query the remote server?

[lonthong]

Dear sir . Please advice how to do that . Because i,m newbie .. thank you

[cigamit]

Change the Cacti Logging to Medium so that you can see what is actually returned with the failure.

[misterbux]

Change the Cacti Logging to Medium so that you can see what is actually returned with the failure.

I already set to medium. Log came out is
2020-06-16 07:55:02 - POLLER: Poller[Main Poller] WARNING: Invalid Response(s), Errors[2] Device[MYPC] Thread[1] DS[MYPC - Ping Host,MYPC -] Graphs[MYPC - Ping Latency, MYPC -]

I'm still received "Invalid Response". Please help.

[lonthong]

My problem is solve after I change ubuntu version

[misterbux]

My problem is solve after I change ubuntu version

I'm using Windows 10. The OS can cause the issue?