Oracle SBC Security Guide
Appendix J: Historical Data Records (HDR)
HDR refers to a management feature that collects statistics about SBC system operation and function, and
then sends those records to a configured FTP/SFTP server [1]. This is roughly the same data available via
SNMP, but collected and stored in CSV files on configured intervals, and then sent to the server on a
configured period. These files can be used for capacity planning and analysis of trends or long term
issues.
HDR data consists of a “Group” with associated “Group Statistics” that apply to each group. HDR data
comes from two sources: SNMP MIBs and Oracle’s Command Line Interface (ACLI), i.e. the output of
show commands.
For more information and details about Historical Data Recording please read the HDR Resource Guide
applicable to the release on the SD.
Specific HDR groups of interest to collect are:
system
o global system statistics
session-realm
o session and rate statistics on a per realm basis
temperature
o environmental temperature statistics
sip-sessions
o SIP status statistics
sip-errors
o error statistics for SIP, media, and SDP
sip-policy
o SIP routing, session-agent groups and constraints statistics
sip-ACL-status
o statistics on trusted and blocked ACLs
The following is an example of information collected in the sip-errors HDR for one collection interval.
TimeStamp,Message/Event,Server Totals,Client Totals
1369336364,INVITE Requests,1200,0
1369336364,Retransmissions,0,0
1369336364,100 Trying ,800,0
1369336364,180 Ringing ,800,0
1369336364,181 Forwarded ,0,0
1369336364,182 Queued ,0,0
1369336364,183 Progress ,0,0
1369336364,1xx Provisional ,0,0
1369336364,200 OK ,800,0
1369336364,202 Accepted ,0,0
1369336364,2xx Success ,0,0
1369336364,30x Moved ,0,0
1369336364,305 Use Proxy ,0,0
1369336364,380 Alternative ,0,0
1369336364,3xx Redirect ,0,0
1369336364,400 Bad Request ,200,0
1369336364,401 Unauthorized ,0,0
1369336364,403 Forbidden ,200,0
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