NetXMS Support Forum

Hi,

at first I had no filter. And I also tried to setup filter only for subnet 192.168.11.0/24. But situation was the same in both cases.


Ladislav

Hi,

version 2.0-M5 partly helped. I checked log and server found nodes from subnet 192.168.11.0/24 (but every node has MAC 000000000000  - ?) , but the server didn't add them to NetXMS

Thanks

Ladislav

Hi,
I updated server to version 2.0-M5 (clean installation with new db) but it didn't help.
I setup debug 6 and I tried to login as admin. In the log

[DEBUG] [CLSN-6] Received message CMD_GET_SERVER_INFO
[DEBUG] [CLSN-6] Server time zone: CET+02CEST
[DEBUG] [CLSN-6] Sending message CMD_REQUEST_COMPLETE
[DEBUG] [CLSN-6] Received message CMD_REQUEST_ENCRYPT
[DEBUG] [CLSN-6] Sending message CMD_REQUEST_SESSION_
[DEBUG] [CLSN-6] Received message CMD_SESSION_KEY
[DEBUG] [CLSN-6] Sending message CMD_REQUEST_COMPLETE
[DEBUG] [CLSN-6] Received message CMD_LOGIN
[DEBUG] [CLSN-6] authentication type 0
.
.

[DEBUG] [CLSN-5] readThread: message receiving error
(MSGRECV_COMM_FAILURE)
[DEBUG] [CLSN-6] readThread: message receiving error
(MSGRECV_COMM_FAILURE)


When I restarted  the server, I could connect without any problem. It means, the problem is persistent.

Thanks,

Ladislav

Hi,
I setup debug 6. In log was
..
Starting active discovery check on range 192.168.11.1 - 192.168.11.255
Active discovery - node 192.168.11.127 responds to ICMP ping
..
Finished active discovery check on range 192.168.11.1 - 192.168.11.255
..

192.168.11.127 was only one address from subnet 192.168.11.0/24 in log.
But node 192.168.11.127 doesn't exist. For example it exists node 192.168.11.34 but server didn't check it. I tried to ping from server to 192.168.11.127 - no response and to 192.168.11.34 - response Ok.


Thank you

Ladislav

Hi,
LDAP server is OK. I'll wait for version 2.0-M5

Thanks

Ladislav

Hi,

I installed version 1.2.7 and setup LDAP synchronization. Approximately one week everything was OK. Now I can't connect to the server as AD user nor admin (nxmc). I restarted the  server and I could connect to the server again but only for 30-60 minutes. There was no error in log file netxms.
I setup debug 4. When I connect to the server as AD user, in netxms log is
...
[12-Jun-2015 11:00:07.973] [DEBUG] LDAPConnection::initLDAP(): Connecting to LDAP server
[12-Jun-2015 11:00:07.976] [DEBUG] LDAPConnection::closeLDAPConnection(): Disconnect form ldap.
[12-Jun-2015 11:00:07.978] [DEBUG] [CLSN-0] User <user> authenticated (language=en clientInfo="nxmc/1.2.17 (Windows 7 6.1; libnxcl 1.2.17)")
...

When I couldn't connect to the server, these rows are missing and nxmc writes
Request timed out

server: CentOS 7.1, MariaDB


Thank you very much

Ladislav

Hi,

at first I installed server 2.0-M4. I setup Active Discovery for two subnets 192.168.10.0/24 and 192.168.11.0/24. The server was in subnet 192.168.10.0/24. Active Discovery found nodes in subnet 192.168.10.0/24 but no node in subnet 192.168.11.0/24. I removed this version and I installed version 1.2.7 with the same settings of Active Discovery. This version found nodes in subnets 192.168.10.0/24 and 192.168.11.0/24 without any problems
Any idea?

Thanks
Ladislav

Hi,
As I read in documentation, Active Discovery uses ICMP echo request packets and this is problem for me, because of disabled ICMP protocol on some stations.
How can I resolve this situation? Can I use a script for Active Discovery? I suppose, that it's not possible to change discovery protocol to another (for example TCP, port 3389).
I use version 1.2.7

Thanks,
Ladislav