With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsVpnIpPoolEndIp
NETSCREEN Vpn Ip Pool End Ip
1.3.6.1.4.1.3224.4.9.1.1.4
IP pool end ip address.
Back to NETSCREEN-IPPOOL-MIB MIB page.
IPHost Network monitor allows you to monitor nsVpnIpPoolEndIp on Netscreen device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Netscreen VPN routers right now.