open all ports with iptables

[pibe86]

hello i wanted to know if i make this configuration will open all ports in my bt4 beta

#!/bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin

################################################
### Configuracion abierta firewall GNU/Linux ###
################################################

# eliminar todas las reglas (flush rules)
iptables -F

# acceptar todo por defecto (default drop)
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT

thanks

[imported_cybrsnpr]

Give it a try and find out. Should only take a minute to test.

[pibe86]

Give it a try and find out. Should only take a minute to test.

i tried ti using telnet

root@bt:/home/pibe# telnet 127.0.1.1 25
Trying 127.0.1.1...
telnet: Unable to connect to remote host: Connection refused
root@bt:/home/pibe#

then

root@bt:/home/pibe# telnet 127.0.1.1 80
Trying 127.0.1.1...
Connected to 127.0.1.1.
Escape character is '^]'.
exit

do i have something wrong? or are ports closed?

[imported_cybrsnpr]

i tried ti using telnet
then do i have something wrong? or are ports closed?

I have no idea. What does netstat tell you about what ports are open or closed?

[xorred]

yes, there is something wrong - you don't have a service listening on that port.
Telnet to any listening service from your machine to localhost does not care about iptables, too... so that's 2 things wrong just by now.