Automatic System Discovery - Missing Systems

[Fabio Calcio]

Hello,

Our SIM Installation (Win2k3, SQL2005, SIM 5.2) has a little problem: We loose Systems!

It doesn't matter if we discover the systems automaticly oder by manual discovery, they disappered from the SIM the next morning or the are in orphan status.

We have automatic discovery tasks running each night for our server IP ranges.

If I have a look at the mx.log file, I'll see the following (for 1 specific system):

@!@,2008-09-02 04:35:34 CEST,German_CONFIGURATION,German_SUCCESS,German_MODIFY,German_NODE,hxxxxx : Identifier = 00000018fe86ba840000000300000286 : DnsName = hxxxxx.domain.com : ChangeFlags = 529,German_SUMMARY,h02zm4\mxadmin,0,3511928,

@!@,2008-09-02 04:13:34 CEST,German_CONFIGURATION,German_SUCCESS,German_RUN,DISCOVERY,Ping:hxxxxx,German_SUMMARY,DOMAIN\User,0,3444575,xxx xxx

@!@,2008-09-01 04:29:46 CEST,German_CONFIGURATION,German_SUCCESS,German_MODIFY,German_NODE,hxxxxx : Identifier = 00000018fe86ba840000000300000286 : DnsName = hxxxxx.domain.com : ChangeFlags = 1,German_SUMMARY,h02zm4\mxadmin,0,2745820,

@!@,2008-09-01 04:29:46 CEST,German_CONFIGURATION,German_SUCCESS,German_MODIFY,German_NODE,hxxxxx : Identifier = 00000018fe86ba840000000300000286 : DnsName = hxxxxx.domain.com : ChangeFlags = 1,German_SUMMARY,h02zm4\mxadmin,0,2745820,

@!@,2008-09-01 04:13:34 CEST,German_CONFIGURATION,German_SUCCESS,German_RUN,DISCOVERY,Ping:hxxxxx,German_SUMMARY,DOMAIN\User,0,2680400,xxx xxx

@!@,2008-09-01 01:47:38 CEST,German_CONFIGURATION,German_SUCCESS,German_MODIFY,German_NODE,hxxxxx : Identifier = 00000018fe86ba840000000300000286 : DnsName = hxxxxx.domain.com : ChangeFlags = 1,German_SUMMARY,h02zm4\mxadmin,0,2654564,

PS: h02zm4 is the SIM Server

Does anybody know what those ChangeFlags entries means? Any detailled explanation?

Thx for any help.

Best wishes,

Fabio