Re: blocking ports

[Seth Vidal <skvidal@phy.duke.edu>]

> #ipchains  -A input -p tcp -s 0/0 -d myip 515 -j DENY
> doesn't work
> cause de policy is ACCEPT (I think)
> and change it to DENY causes problems for ssh ftp etc
the default rule does not affect this at all.
This is an explicit rule.
do an ipchains -nL
show all your rules.
output them here.

> # rpcinfo -p
>    program vers proto   port
>     100000    2   tcp    111  portmapper
>     100000    2   udp    111  portmapper
>  545580417    1   udp   1000  ugidd
>  545580417    1   tcp   1002  ugidd

ok portmapper is running but nfs/mountd aren't registered w/it.

did you shutdown portmap AFTER running nfsd/mountd and then restarted it?

kill and restart nfsd and mountd.

then do an rpcinfo -p

-sv