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Error: service '?' unknown in Load Balance

Posted on Nov 08, 2011 at 03:00 PM 2.7k Views

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,

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  • Best Answer
    author's profile photo Sunny Pahuja
    Sunny Pahuja
    Posted on Nov 08, 2011 at 05:23 PM
    2

    Hi,

    Have you restarted the system after doing all changes ?

    Thanks

    Sunny

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  • author's profile photo Former Member
    Former Member
    Posted on Nov 09, 2011 at 09:58 AM
    1

    I've added entry in services file:

    sapms<SID> 36xx/tcp

    Did you make a new line after this? Hab the same problem some time ago and then figured out I had forgotten to make a new line after the entry...

    You can also try IP instead of hostname in the SAP Logon (or otherway round).

    Regards,

    Jann

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  • author's profile photo Former Member
    Former Member
    Posted on Nov 09, 2011 at 03:24 PM
    0

    Thanks much for all your support.

    After putting new line behind the services entry, it works well.

    Regards,

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