On 1/15/2013 3:10 PM, Alexander Farber wrote:
sorry for the stupid question, but how to use
tcpdump to check for incoming connections?
I've come up only with these commands sofar:
# netstat -an |grep -w 25
tcp 0 0 127.0.0.1:25 0.0.0.0:*
LISTEN
# iptables -L|grep -w smtp
ACCEPT tcp -- anywhere anywhere state NEW
tcp multiport dports smtp,ssh
Thanks
Alex
The first problem is that you are not listening on the right IP address.
use:
inet_interfaces = all
instead of what you have.
And I recommend you to learn a bit more about linux basics.
Best regards,
Eliezer