new install startup error

[frogola]

Just installed subsonic and cannot connect to it, here's a possibly relevant snippet from the log:

[2014-02-04 19:11:39,103] INFO UPnPService - Starting UPnP service...
[2014-02-04 19:11:39,118] WARN Util - Failed to resolve local IP address.
java.net.UnknownHostException: boomerang: boomerang: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1466)
at net.sourceforge.subsonic.util.Util.getLocalIpAddresses(Util.java:108)
at net.sourceforge.subsonic.util.Util.getLocalIpAddress(Util.java:95)
at net.sourceforge.subsonic.service.NetworkService$URLRedirectionTask.ex
ecute(NetworkService.java:230)
at net.sourceforge.subsonic.service.NetworkService$Task.run(NetworkServi
ce.java:307)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:47
1)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java
:351)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
Caused by: java.net.UnknownHostException: sirius: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:894)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1286)
at java.net.InetAddress.getLocalHost(InetAddress.java:1462)
... 12 more

It appears that subsonic startup script can't resolve the localhost name to an IP address. Why not? How/where do I tell subsonic what it is?
subsonic 4.9 on centos 6.4