This chapter includes descriptions of the new and enhanced features introduced in Oracle Communications Session Monitor release 4.1.0.0.0.
Session Monitor release 4.1.0.0.0 includes the following new features, enhancements, and changed functionality:
Following enhancements were made to Fraud Monitor:
Ratelimit: Fraud Monitor evaluates the entries based on the Calls per Second, and Maximum Active Calls configured. Fraud Monitor raises warning or critical incidents when the entries exceeds these thresholds.
Redirect: You can redirect the suspicious users based on the configured session agent, session agent group name, host name, and IP address.
Import/Export the blacklists, ratelimit, and redirect lists.
Export the whitelists.
Automatically generate blacklists, ratelimit, and redirect list based on prefixes of phone numbers, hostnames, and IPs.
Note:
Fraud Monitor 4.1.0.0.0 supports only on Session Monitor 4.1.0.0.0.For more information, refer to the Fraud Monitor User's Guide.
Following new Platform-wide KPIs are added in this release. These KPIs can be accessed from Metrics library from Operations Monitor.
Number of blacklisted calls
Number of rate-limited calls
Number of redirected fraudulent calls
For more information, see Oracle Communications Operations Monitor User's Guide.
In 4.1.0.0.0, certificate validation is enabled for establishing HTTP connections secured by SSL (HTTPS). In order to establish secure and validated connections with each other, the machines need to be able to validate the certificate of each other. There is also an option if hostname should be validated.
When you connect Mediation Engine and Mediation Engineer Connector or Fraud Monitor, each machine must require a valid certificate for the other machine, so that machines can validate each other. This can be either the certificate found on the Server Certificate page of the other machine (self-signed) or the corresponding CA certificate (of the CA that signed the certificate).
When you connect Mediation Engine and Interactive Session Recorder, Mediation Engine requires a valid Interactive Session Recorder certificate to establish secure connection.
Post upgrade to 4.1.0.0.0, the connection between Mediation Engine and Mediation Engine connector or the connection between Mediation Engine and Interactive session recorder would not establish until each machine has valid certificates of the other.
For More information see, Oracle Communications Operations Monitor User's Guide and Oracle Communications Mediation Engine Connector User's Guide.
When you connect Mediation Engine with Mediation Engine Connector, it is mandatory to upload the Trusted Certificate of Mediation Engine to Mediation Engine Connector and Vice Versa. Similarly, the trusted certificate of Mediation Engine must be uploaded to Fraud Monitor and vice versa when connecting Mediation Engine to Fraud Monitor.
For more information, see Oracle Communications Operations Monitor User's Guide.
Following password setting enhancements has been made in this release which includes:
Supports a strong password.
Password must contain at least one uppercase alphabet, at least one special character (such as !, @, #, $,%, ^, &, *, (), -, _, =, +), and at least one numeric digit between 0 and 9.
Password expires after every 180 days and user is forced to change the password.
User account gets locked after three unsuccessful login attempts.
With this release, the Session Monitor installation using ISO installer is deprecated.
Session Monitor is now compatible with:
DPDK version 17.05
ISR 6.0 and higher
MySQL Enterprise Edition release 5.7.10
Oracle Linux 7.5
SDM 8.1.1
SP-SBC
OCOM and EOM works with SP-SBC 8.2 and lower
OCFM and OETFM works with SP SBC 8.2 and higher
E-SBC
OCOM and EOM works with E-SBC 8.1 and lower
OCFM and OETFM works with 7.5 and higher
Table 1-1 lists the service request (SR) issues reported and bug number, and provides a brief description of the resolution.
Table 1-1 Fixes in This Release
Service Request (SR) Number | Bug Number | Description |
---|---|---|
NA |
28260436 |
Previously, the exported CSV report with call details does not have the prefix group. This has been fixed. |
NA |
28017157 |
Previously, there were discrepancies in the session count compared between the Mediation Engine and Session Border Controller. This has been fixed. |
NA |
2975644 |
Previously, there was a delay in displaying the call search results in the Mediation Engine. This has been fixed. |
NA |
27941411 |
Previously, when Skype for business extension is selected on the PSA page, the extension is not displaying as selected after the installation. This has been fixed. |
NA |
27928066 |
Previously, after upgrading from 3.4.0.2.0 to 4.0.0.2.0, user was unable to add the Number Determination Rules. This has been fixed. |
3-17248978011 |
27925464, 27925413 |
Previously, multiple entries for block errors followed VSP crash in the application. This has been fixed. |
3-17102467871 |
27724996 |
Previously, after enabling the system setting, Allow regeneration of registration events for user updates and running call, traffic core has been observed. This has been fixed. |
3-16605515521 |
27723257 |
Previously, there was in a graph for two mediation engines having same probe generated at same time for similar values. This has been fixed. |
3-16702781611 |
27706115, 27422870 |
Previously, 504 error encountered when logging into web interface of the application. This has been fixed. |
3-17024002221 |
27665838 |
Now CSV exports the calls chart when there is a realm user with name containing umlaut characters. |
NA |
27635030 |
Previously, the alert message contains the URL to source parameter which was failing in few scenarios. Now the alert message contains the device details instead of the URL to the source parameter. |
NA |
27581166 |
Previously, when a traffic was sent with a VLAN tagging, the packets were sent only to one stream. This has been fixed. |
NA |
27502448 |
Previously, message details does not appear in a saved HTML file. This has been fixed. |
NA |
27496604 |
Previously, any user was able to change the local password in the application. The issue has been fixed. |
3-16790330421 |
27487746 |
Previously, upgrade from 3.4.0.1.0 to 4.0.0.1.0 failed due to an DPDK error. This issue has been fixed. |
NA |
27475907, 26708680 |
Previously, there was an error when uploading blacklist file. This issue has been fixed. |
NA |
27458649 |
Previously, upgrade from 4.0.0.0 to 4.0.0.1 failed with an error Error in PREIN scriptlet. This has been fixed. |
NA |
27447890 |
Previously, when KPIs were added to Favorites panel, there was a delay for changes to appear in the Favorite Panel. This issue has been fixed. |
3-16669909011 |
27444330 |
Previously, restarting the servers could not establish the connections between the Mediation Engines. This has been fixed. |
NA |
27432222 |
Previously, realm users could not create Synthetic KPI folder in KPI Metrics library. This issue has been fixed. |
3-16710862634 |
27428462 |
Previously, there were errors in the system logs during heavy traffic. This issue has been fixed. |
3-16608226991 3-16776373121 |
27374515, 27362237 |
Previously, VSI crashed after reaching the high memory usage of 364 GB. This issue has been fixed. |
NA |
27334265 |
Previously, the KPI alert mails were not sent successfully from PSA. This issue has been fixed. |
3-16366822591 3-17777104681 3-16579309991 |
27305557 |
Previously, Enterprise Operations Monitor could not generated the requested certificate with the required data. This issue has been fixed. |
3-16417250591 |
27304209 |
Previously, when a realm pattern exists before the system setting, Allow regeneration of registration events is being set to True, the setting has no affect to this realm pattern. This issue has ben fixed. |
3-17777104681 3-16579309991 3-16366822591 |
27265090 |
Previously, CSR downloaded from PSA does not include SAN with FQDN, and IP address. This issue has been fixed. |
3-16382705391 |
27263654, 27263654 |
Previously, the call flow data downloaded from PCAP does not include any data with call segments. This issue has been fixed. |
NA |
27253634 |
Previously, the KPI data is stored only up to 42 days. This issue has been fixed. |
3-16364721734 3-15995467171 |
27239184 |
Previously, if a CSV file is opened before the download completes, error 404 is encountered. This issue has been fixed. |
NA |
27234006 |
Previously, the ISO file has default DNS configuration file. This issue has been fixed. |
3-16364721549 3-16857278593 |
27233233 |
Previously, the exported CSV files contains a difference in timestamp for call data. The issue has been fixed. |
3-16118361431 |
27177070, 27177028 |
Previously, the setting, Device Map Limit does consider the trunks to deactivate. This issue has been fixed. |
3-16233507941 3-17257647691 |
27168382, 27840979 |
Previously, the Exception file contained spam logs for certain KPIs. This issue has been fixed. |
3-16242462341 3-18038929741 |
27168173, 28461807 |
Previously, an error encountered when downloading PCAP file. The issue has been fixed. |
3-16129745851 |
||
3-16118361431 |
27102722 |
Previously, during an upgrade, if the disk space is full, then PSA does not display any message to the user and the error is logged as part of Pre-Check Script. This issue has been fixed. |
3-15964648981 |
27076829 |
Previously, there is a latency issues with the search results for Registrations. The issue has been fixed. |
3-15995467171 |
27041231 |
Previously, there were issues in the exported CSV report intermittently. The issue has been fixed. |
NA |
27037678 |
Previously, Enterprise Operations Monitor was querying to Oracle DNS server. This issue has been fixed. |
NA |
27037427 |
Previously, additional IP address were included in the user chronyc sources. This issue has been fixed. |
3-15984525901 3-17399367461 3-17511747171 |
27008913 |
Previously, there were leaked counter errors in the call logs. This issue has been fixed. |
NA |
27008913 |
Previously, the MySQL slow log file did not rotate. The issue has been fixed. |
3-15907324381 |
26960585 |
Previously, multiple DNS queries towardsteredo.ipv6.microsoft.com correlated to the call were observed as ENUM messages are correlated with SIP.This issue has been fixed. |
3-15854187011 |
26933528 |
Previously, when restoring the configuration savepoint with the manipulated KPI, then Probe KPI was not appearing in the KPI menu. This issue has been fixed. |
NA |
26831468 |
Previously, the VQ Statistics, Media Summary, and Media details were missing in the merged.pcap file. This issue has been fixed. |
NA |
26821331 |
Previously, VSI crashed frequently even after optimizing the increasing the server size capacity. This issue has been fixed. |
NA |
26785333 |
Previously, the E-Mail Alert Notification sent with incorrect timestamps. The issue has been fixed. |
NA |
26771219 |
Previously, the Expected field was not present in the final MDR report. The issue has been fixed. |
3-15564906241 3-16766403911 |
26708680 |
Previously, lag error encountered at syslog when trying to upload Blacklist file. This issue has been fixed. |
3-15396792091 |
26532659 |
Previously, could not login to Operations Monitor even after successful RADIUS authentication. This issue has been fixed. |
NA |
26495345 |
Previously, Megaco Packet Counters were reported as Diameter Packet Counters in the Signaling Protocols, in PSA. The issue has been fixed. |
NA |
25973426 |
Previously, the number of devices not involved in flow are affecting the correlation. The issue has been fixed. |
NA |
25910251 |
Previously, after VSI restart, the calls table gets locked and not displayed when MySQL query was executed. This issue has been fixed. |
NA |
24341980 |
Previously, an error encountered when searching from User Tracking page in the Mediation Engine Connector. This issue has been fixed. |
NA |
22174502 |
Previously, when you delete a Device, the counters associated with the device did not get deleted. The issue has been fixed. |
If you are using a Session Monitor version lower than 3.4.0.0.0, you need to migrate to Session Monitor 4.0.0.0.0. For migrating to 4.0.0.0.0 refer to the Migration Guide in Release 4.0 documentation on Oracle Help Center. After migrating to 4.0.0.0.0, you need to upgrade to 4.1.0.0.0. For more information, refer to Session Monitor Upgrade Guide.