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Former Member
Nov 08, 2011 at 03:00 PM

Error: service '?' unknown in Load Balance

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Hi,

I'm configuring SAP load balancing.

I've configured the group in SMLG, and now I'm trying to add the logon properties in SAP GUI.

My current landscape is:

Node 1 and node 2 configured in cluster environment.

ASCS is started on node 1.

Now, in saplogon properties, I have:

System ID: <SID>

Message server: hostname of node 1

Group/Server: Error: service '?' unknown

I've added entry in services file:

sapms<SID> 36xx/tcp

And disable firewall.

Still same problem.

(I can't telnet to that port, though).

Thanks for help.

Regards,