With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cSipStatsClientUnauthorizedIns
Cisco Sip Stats Client Unauthorized Ins
1.3.6.1.4.1.9.9.152.1.2.4.3
This object reflects the total number of Unauthorized (401) responses received by the user agent since system startup. Inbound Unauthorized responses indicate that requests issued by this system require user authentication.
Back to CISCO-SIP-UA-MIB MIB page.
IPHost Network monitor allows you to monitor cSipStatsClientUnauthorizedIns on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.
