With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsIfMngPing
NETSCREEN If Mng Ping
1.3.6.1.4.1.3224.9.1.1.19
This attribute is used to indicate whether the interface permits Ping go-through.
Back to NETSCREEN-INTERFACE-MIB MIB page.
IPHost Network monitor allows you to monitor nsIfMngPing 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.