Rational Synergy supports all daemon processes (router, object registrar, engine startup service, and CCM server) and engine processes running on machines with more than one IP address.
If the interface process does not start and the router is running on a machine that has multiple IP addresses, you try modifying the .router.adr file. Append the additional IP addresses to the end of the .router.adr file. The format for machines with a host name is:
hostname:port[:IP]*
The format for machines with no known host name is:
ip:port[:IP]*
where [:IP]* represents zero or more IP addresses separated by colons.