> > You could always flush/remove all the rules. But my suggestion is to > understand why it is blocking you. > You could do that by > iptables -L -vn > this prints the packets stats against each rule. > Another handy tool is netcat. Combining both of these you could easily > debug iptables scenario. > For example to see your loopback scenario do the following in two shells > > shell1: nc -l -p 5000 # listen on port 5000 > shell2: echo 'hello' | nc 127.0.0.1 5000 #send something to loopback port > 5000 > The message should be printed on shell1 and if you type something on shell1 > it should come back to shell2 also. > > If it is coming or not, analyze the packet stats, see it is increased > against which rule.
$ echo 'hello' | nc 127.0.0.1 5000 (UNKNOWN) [127.0.0.1] 5000 (?) : Connection timed out I don't know how to analy/follow the packet states. Thanks, > -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CAG9cJm=uwq1imdj4wtus-_5vme9tfkbx5+rxq87fem1a0gl...@mail.gmail.com
