[Harley_LRN]

Hi all.
I have the following question: what ports using HMC when connecting to the LPAR for (re)moving/adding HW resources?
We have a small trouble here, cause we have on of the DLPARs in the DMZ, so the dynamic removing of resources isn't working. What ports should be opened in the firewall for this?

Thanks,

[Dodgy Bob]

657 Udp/tcp

[FASherman]

Thats not completely true. Here's a breakdown of the port communications between the HMC and partitions:

No code has to be inserted here.

[Harley_LRN]

Thanks for the reply
I tried this, but this didn't work.
Ay other ideas?

[alexpo]

Try to ask at:
Hardware Management Console (HMC) Technical updateEvent Date: 08/22/2006 11:00 AM Eastern Daylight TimeTechnical overview of what’s new in the IBM System p Hardware Management Console, including call-home security features, capacity planning in a virtualized environment, and using system plans to quickly configure a managed server.

Speaker:
Ron Barker, Certified Consulting IT Specialist Ron Barker is a Consulting IT Specialist for System p Advanced Technical Support in the Americas. He has 16 years of experience in AIX and RISC-based systems. He has worked at IBM for 20 years. His areas of expertise include mid-range and high-end System p hardware, logical partitioning, AIX systems management, and AIX Workload Manager.

Register at
https://event.on24.com/eventRegistra...epage=register

[phoenix]

I'm curious to find out if this problem had a resolution. I'm running into the same thing.

[phoenix]

Any resolution to this. I have the same issue.

[ross.mather]

OK I'm a bit late arriving to comment on this but here is a problem determination guide link:

www-128.ibm.com/developerworks/eserver/articles/DLPARchecklist.html?ca=dnt-249#author1

Sorry I wasn't allowed to make it a link....

cheers
Ross