Hi!
We install the SMI Email Server however we experienced a bandwidth problem. Every time the server is up, our max bandwidth reach the top (6Mbp/s). We just unplug the network cable or put it down thru the command ifconfig eth0 down, and it goes down. What make the server get that much, even if no one is using it ? There are any way to limit the max bandwidth ?
To roundabout this issue for now we create a crontab job that every morning run the command ifconfig eth0 down, and every 8pm run the service network restart . Like this i can use the internet and leave outside the office hours the server online. That worked for a while in my case, however since I run an AT command to restart the network service, during office hours the server suddenly start working again. The AT command should not run only once ? Or it will repeat every day ? there are any way to clear the AT Jobs ?
Thanks in advance! Sorry for the english and the newbie linux knowledge