On Thu, Jan 11, 2001 at 07:34:46PM +0100, Guy Van Den Bergh wrote: > MRTG works with SNMP to get traffic statistics from remote routers. > How did you get SNMP to work on a Linux box? Have you already used MRTG > to monitor linux routers? Yes. You can install an snmp daemon on your Linux box, which will make it respond to snmp commands a router would respond to as well. I don't like this approach because my 8MB 486 router didn't have enough memory to run an snmp daemon concurrently with mrtg. The second way, which I like a lot better, is to have mrtg call an external program which then creates the right numbers. Very easy to do: export PATH=$PATH:/usr/sbin ipchains -vx -L output | grep $1 | cut -b 9-19 ipchains -vx -L input | grep $1 | cut -b 9-19 uptime echo $1-router This creates output mrtg can understand. Regards, bert hubert -- PowerDNS Versatile DNS Services Trilab The Technology People 'SYN! .. SYN|ACK! .. ACK!' - the mating call of the internet