Hello Diogo,
there is no "domain handling" in CA Spectrum in regards to Windows Domains. That word is here a bit misleading.
Please try to use a ./connect.exe <remote_hostname> - where the <remote_hostname> is the remote SpectroSERVER.
This should work in case the name-resolution is fine.
Connection is only possbile in case the remote Spectrum install is covering via $SPECROOT/.hostrc this local host entry.
Please make use of the remote vnmsh/CLI connect only per this DSS/Distributed Spectrum install - and do not use mixed release executables/services.
Sample:
[specadm@liejo021a spectrum]$ ./SS-Tools/MapUpdate -v | grep "beef 10"
0xa000000 Landscape Default liejo021a 0xbeef 10
0xa100000 Landscape Default liejo024b 0xbeef 10
0xa300000 Landscape Default liejo0210b 0xbeef 10
0xa500000 Landscape Default liejo025a 0xbeef 10
[specadm@liejo021a spectrum]$ cd vnmsh
[specadm@liejo021a vnmsh]$ ./connect liejo024b
connect: successful liejo024b
current landscape is 0xa100000
WARNING: CLI is a powerful tool that allows a user to make changes
directly to the SPECTRUM knowledge-base without the error checking
provided by OneClick. Please read the accompanying CLI user
documentation before using the create, destroy, or update commands.
[specadm@liejo021a vnmsh]$ ./current
current model is undefined
current landscape is 0xa100000
[specadm@liejo021a vnmsh]$
hth
cheers, Joerg