D-Link Forums
		The Graveyard - Products No Longer Supported => D-Link NetDefend Firewalls => Topic started by: new2d_link on February 11, 2010, 11:48:18 PM
		
			
			- 
				Hi everyone
 I ve installed PRTG traffic grapher ( software that monitors and logs traffic ) on a win 2003 server and I m trying to read and log the traffic through a DFL-210 via SNMP.
 I set up remote connection - SNMP before rules - and saved it, but still can't connect to the DFL-210.
 How can I test the DFL, to see if SNMP is actually enabled, or how can I make PRTG traffic grapher work
 Any hints?
 
- 
				You need add SNMP management and set it's options in PRTG.
 But via SNMP possible only full traffic informationm you can't to separate it by users.
- 
				Hi Alexander
 I have already added SNMP to the DFL. (System-Remote management- SNMP management-) gave it a name, set up community as Public, tried all three possible interfaces lan, wan, wan phys, and three different networks lannet, all nets and wannet, but nothing.
 On PRTG I kept the default settings 161 port, public, but nothing.
 Any ideas?  If you know of a better program than PRTG that shows users logs and bandwidth consumption I would appreciate it if you told me
 Thanks. Jim
 
- 
				I use "The dude" http://www.mikrotik.com/thedude.php (http://www.mikrotik.com/thedude.php)  to monitor interfaces and variables through SNMP, and as SYSLOG receiver.
 
 Your configuration looks ok try dude to know if its a software problem
- 
				I checked on my DFL & PRTG.
 
 On DFL
 SNMP management with community public, interface lan and network with one server host
 
 On PRTG
 IP-Address of DFL, SNMP Version v2c, Community String public (same with DFL), SNMP Port 161
 
 Try to check by telnet - is it possible to connect DFL via 161 TCP?
- 
				I d  like to thank everybody for their response.
 However the solution was a lot simpler than you might think
 All I had to do was change "PUBLIC" to "public" in the community tab. I had accidentally used capitals.
 It works like a charm now.
 Thanks again.