Tagged Questions
1
vote
1answer
102 views
Monitoring interface changes with udev, especially if a route is set
Is there a way to monitor interface up/downs, especially to check if a route is setup or removed, with udev?
3
votes
3answers
2k views
Find out network traffic per IP
We have one central server which functions as an internet gateway. This server is connected to the internet, and using iptables we forward traffic and share the internet connection among all computers ...
2
votes
3answers
264 views
Port monitoring on GNU/Linux based NAT router
I am using a Ubuntu machine as a NAT router. How can I find out the following:
the ports on which the LAN machines are listening or communicating (both tcp and udp);
which local machines have ...