SLES11 SP3 with OES2 SP3 i586
novell-cluster-services-1.8.7.727-0.6.1

In this Linux cluster the host running the Master_IP is not listening
for ncp or srvloc requests on the master ip (here 192.168.37.60):

~> netstat -an | grep 524 | grep LISTEN
tcp 0 0 192.168.37.64:524 0.0.0.0:*
LISTEN
tcp 0 0 127.0.0.1:524 0.0.0.0:*
LISTEN
~> netstat -an | grep 427 | grep LISTEN
tcp 0 0 192.168.37.64:427 0.0.0.0:*
LISTEN
tcp 0 0 127.0.0.1:427 0.0.0.0:* LISTEN

192.168.37.64 is the primary host IP.

As a consequence clients have errors when logging in:

TSCLUSTER.NDS.MYCOMPANY.COM
LOGIN-LGNWNT32.DLL-890: Der angegebene Server ist unbekannt.
(server not known - I do not have an English version at hand)

$ nmap 192.168.37.60 -p 524
524/tcp closed ncp
$ nmap 192.168.37.60 -p 427
427/tcp closed svrloc

When running the Master_IP on a Netware Node all is fine:

$ nmap 192.168.37.60 -p 524
524/tcp open ncp
$ nmap 192.168.37.60 -p 427
427/tcp open svrloc

Any ideas or hints on how to fix this?

Gnther