Port 199 SMUX, what is it?

As root, "netstat -anp | grep -w 199" - should tell you what program is listening

(/etc/services says it's an SNMP port)

@sweh:

As root, "netstat -anp | grep -w 199" - should tell you what program is listening

(/etc/services says it's an SNMP port)

thanks for the answer.

that command output this:

tcp        0      0 127.0.0.1:199               0.0.0.0:*                   LISTEN      2049/snmpd

thanks.

So process PID 2049 (name "snmpd") is listening on port 199. It's only listening on localhost, so no one external to your machine will see it.

@sweh:

So process PID 2049 (name "snmpd") is listening on port 199.
It's only when it starts talking back that you need to worry.

@vonskippy:

@sweh:

So process PID 2049 (name "snmpd") is listening on port 199.
It's only when it starts talking back that you need to worry.

I disabled it so problem solved :D

I was quite stupid, I uses the smux port for cacti…

after reenabling it the cacti "restarted" working ok but now the graph relative to

"Disk IO Bytes" shows a plain line, no error on graph but it does not log the activity of the disk.

Any idea? Stopping a service and than renabling it should not broke any configuration in cacti.

Thanks,

this is the graph:

https://docs.google.com/open?id=0B1dE59 … 2ZBcHFYRHc">https://docs.google.com/open?id=0B1dE59nCu4VZMDJLM2ZBcHFYRHc