I want to set up cascaded firewalls. monowall is my border firewall and I have
DMZ (OPT1) net where are running some services. On the services host there is
also running a firewall iptables/ netfilter.
/ service-host with iptables/ netfilter
The problem is how should I set rules for the services? The firewall on the
service host has open port 20 and 21 the client comes with an high port from
When I do a rule from monowall to service host also 20 and 21,
Its an proftpd in passive mode.
from OPT to any is any allowed,
the client can not connect and its blocked by monowall. Highports are used to
connect back to ftp client from server. And I can not understand why.
a verry,very nice PunkRock- Sampler -CD is waiting on
the tar.gz is the ripped version
So I wait for some suggestions and watching the log for some traffic!