ipchains and mountd

[nozz]

Hi,

i am setting up my firewall to let nfs through. I have followed intructions on

http://www.lowth.com/LinWiz/nfs_help.html

i now come to set ipchain rules. when no rules are in place I can start mountd via:

/usr/sbin/rpc.mountd -p 4002

as soon as i put into place a couple of rules as in:

-A input -s 192.168.1.0/255.255.255.0 -d 192.168.1.141/255.255.255.255 4002:4002 -i eth0 -p 6 -j ACCEPT

-A input -s 192.168.1.0/255.255.255.0 -d 192.168.1.141/255.255.255.255 4002:4002 -i eth0 -p 17 -j ACCEPT

-A input -s 0.0.0.0/0.0.0.0 -d 0.0.0.0/0.0.0.0 -p 6 -j REJECT -y
-A input -s 0.0.0.0/0.0.0.0 -d 0.0.0.0/0.0.0.0 -p 17 -j REJECT

I get denied :
Cannot register service: RPC: Unable to receive; errno = Connection refused

anybody know why?

cheers