3440674 - MPX creation fails with iPV6 addresses - SAP IQ

Multiplex hosts are configured as follows:

• Multiplex hosts are configured with several network cards. 
• Some of the network cards have an iPV4 address.
• Some other network cards have an iPV6 address.
• In /etc/hosts file, there could have (but not necessarily) an alias defined for the coordinator host and the reader host.

Excerpt of /etc/hosts
iPV6 address                                        Hostname                           Alias used in IQ    
2001:xxxx:xxxx:xxd::20  CO_hostname         mpx_co      (Coordinator)
2001:yyyy:yyyy:yyd::22  reader_hostname     mpx_reader  (reader)

• The coordinator starts. 
• The secondary server is created.
• But the secondary server fails to start.

• SAP IQ 16.1
• iPV6

KBA , BC-SYB-IQ , Sybase IQ , Known Error