WBEM subscription - cannot to send test event to CMS

[Yarek]

Hello Masters!
I have Windows CMS and few HP-UX clients. I'm trying to subscribe WBEM events for my clientes.
I use the following command to send a test event to my CMS:

/etc/opt/resmon/lbin/send_test_event disk_em

I have no problem with clients which are configured in the same subnet as my CMS, but I can't received the test event generated by machines from different subnet. I've checked registrar.log and noticed the foloowing entries:

-------------------Start Event--------------------
Event 2960 occurred at Wed Nov 18 10:46:47.025031 2009
Process ID: 8137 (/etc/opt/resmon/lbin/registrar) Log Level: Error
process_time_event: Expired awaiting-reply object, socket=14
-------------------End Event----------------------

-------------------Start Event--------------------
Event 2937 occurred at Wed Nov 18 10:46:47.025400 2009
Process ID: 8137 (/etc/opt/resmon/lbin/registrar) Log Level: Error
abort_awaiting_reply_obj: socket=14: Connection aborted
-------------------End Event----------------------


Any advice?
ragards,
Y.

[ITRC Test-CH]

Check if a subscribtion for SIM does exist on the HP-UX system. If you're using WEBES on the CMS too, there must also exist a WEBES subscribtion.
Check if the system can communicate via the necessary ports with the CMS.

Regards, Werner

[Yarek]

There is no problem with the port and I'm able to display system properties delivered through WBEM like for other machines on my CMS