With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsNatDipIndex
NETSCREEN Nat Dip Index
1.3.6.1.4.1.3224.11.2.1.1
A unique value for each address. Its value ranges between 0 and 65535 and may not be contigous.
Back to NETSCREEN-NAT-MIB MIB page.
IPHost Network monitor allows you to monitor nsNatDipIndex on Netscreen device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Netscreen firewalls right now.
