[pfSense] NFS through pfSense

[Ugo Bellavance]

Hi,

I'd need to have an NFS client access an NFS server.  Both are on a 
different network segment, so I need to have the traffic go through the 
pfSense firewall.  Does anyone has the list of ports that must be 
allowed for NFSv3?

Client is RHEL5, server is a SUN NAS.  No NAT involved.

Also, is it really required to disable scrubbing for the whole firewall? 
  Can't it be disabled by a rule?

Thanks,

Ugo