With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsSetUrlServerPort
NETSCREEN Set Url Server Port
1.3.6.1.4.1.3224.7.4.3
Websense Server Port.
Back to NETSCREEN-SET-URL-FILTER-MIB MIB page.
IPHost Network monitor allows you to monitor nsSetUrlServerPort 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.