MB-10212: turn on firewall: block  everything up to 65535

by default Linux uses ports that are higher than 60000
see comments in the ticket

Change-Id: Ib9a7f066aac170c2ff4e57d12ee5fd2dd6842a1f
Reviewed-on: http://review.couchbase.org/34621
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>