drop pkts and nfs server ?

[skyper]

Hi...

after updating to 2.4-test1 [also tested with -test2]
i get:

 NAT: 0 dropping untracked packet ca599da0 1 10.0.3.1 -> 10.0.1.1 
 nfs: server cluster not responding, still trying 
 nfs: server cluster OK 
 NAT: 0 dropping untracked packet ccfe3540 1 10.0.3.1 -> 10.0.1.1 
 nfs: server cluster not responding, still trying 
 nfs: server cluster OK 
 NAT: 0 dropping untracked packet c0676840 1 10.0.3.1 -> 10.0.1.1 
 NAT: 0 dropping untracked packet ccfe3c00 1 10.0.3.1 -> 10.0.1.1 
 nfs: server cluster not responding, still trying 

happens when i transfer >500k on a nfs mounted fs.
I've not recognized these problems with 2.3.99-pre6,7 and 2.2.x.

ohh.btw:
/var/log # grep untracked secure | wc -l
  40127

I've many untracked packets :/ most of them are multicast 224.0.0.2
/var/log # grep "224.0.0.2" secure | wc -l
  39183

I've iptables -A INPUT -i eth1 -j ACCEPT (and also for OUTPUT)

any idea ?

sky