migration diablo-jre openjdk-jre

[Ronald Klop]

On Wed, 30 Jan 2013 21:54:38 +0100, Oliver Lehmann <lehmann at ans-netz.de>  
wrote:

> Hi,
>
> I'm running pms (playstation media server) inside a jail on one of my  
> systems.
> I used diablo-jre until now but wanting to migrate to openjdk as  
> diablo-jre is
> no longer available.
> But - for unknown reasons - when I start "pms" with openjdk-jre, it does  
> not
> do any network communication.
>
> When started with diablo-jre I can capture with tcpdump the following  
> data:
>
>
> 21:49:48.822292 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 292
> 21:49:48.850628 IP gurke-re0.salatschuessel.net > igmp.mcast.net: igmp  
> v3 report, 1 group record(s)
> 21:49:49.050622 IP gurke-re0.salatschuessel.net > igmp.mcast.net: igmp  
> v3 report, 1 group record(s)
> 21:49:49.506727 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 292
> 21:49:50.255947 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 301
> 21:49:50.351726 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 301
> 21:49:50.701894 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 344
> 21:49:51.105729 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 344
> 21:49:51.446907 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 356
> 21:49:52.137731 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 356
> 21:49:52.969897 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 358
> 21:49:53.114726 IP bigoli.salatschuessel.net.45304 >  
> 239.255.255.250.1900: UDP, length 358
> 21:49:53.855629 IP gurke-re0.salatschuessel.net > igmp.mcast.net: igmp  
> v3 report, 1 group record(s)
> 21:49:54.055628 IP gurke-re0.salatschuessel.net > igmp.mcast.net: igmp  
> v3 report, 1 group record(s)
> 21:49:57.058625 IP gurke-re0.salatschuessel.net > igmp.mcast.net: igmp  
> v3 report, 1 group record(s)
>
>
> bigoli is the jail gurke-re0 is the host system.
>
> So far so good - when started with openjdk 6 (jre), it does not send  
> anything over the network while the software itself claims to send ALIVE  
> signals without any indication of an error. Is there something I could  
> debug to find out what is going on with openjdk on FreeBSD?
>
> PS: please keep me CCed.

Does netstat -p or sockstat show any binded ports from your program? At  
what IP address?

Ronald.

PS: please do not CC me. I am already on this list. ;-)