Re: kern/41074: ipnat kills NFS connections

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

> >Synopsis:       ipnat kills NFS connections
 :
> Installing NAT rules ... 0 entries flushed from NAT table
> nfs server 192.168.1.110:/export/isis/root: not responding 

I see the similar problem on i386 NFS server running ipnat
and sparc client using UDP 8k block without ipnat, but
I have not confirmed well if ipnat actually causes the problem.

"options NFS_BOOT_RWSIZE=1024" on the client kernel or using
NFS via TCP seems to work, so ipnat might have some bugs around
fragmented UDP packets?

---
Izumi Tsutsui