The current release of the product resolves these issues. For a list of issues fixed in earlier releases, see the Release Notes for the specific release.
For a list of current known issues, see:Trellix IPS 11.1 Known Issues (KB96274).
Resolved Manager software issues
The following table lists the high-severity Manager software issues:
Reference # | Resolution |
|---|---|
NSPMGR-27034 | Scheduled automatic backups do not get stored after upgrading to Manager version 10.1.7.65 or later. |
NSPMGR-27023 | Sensors cannot connect to Managers in MDR pairs on port 8502 after upgrading to Manager version 11.1.7.26 and Sensor version 11.1.5.22, when more than 10 Sensors have been upgraded at a time. |
The following table lists the medium-severity Manager software issues:
Reference # | Resolution |
|---|---|
NSPMGR-27020 | The Throughput tab of the Devices → <Admin Domain Name> → Devices → Device Name → Troubleshooting → Performance Charts page does not show any data after upgrading to Manager version 11.1.7.26 and Sensor version 11.1.5.22. |
NSPMGR-22995 | The Devices → <Admin Domain Name> → Global → Sensor Health → Health Status page and Analysis → <Admin Domain Name> → MITRE ATTACK View page do not show any information when Logon Control option is enabled in the Manager. |
NSPMGR-22985 | After SSL certificate is renewed, the certification renewal information is not displayed on the Devices → <Admin Domain Name> → Global → IPS Device Settings → SSL Decryption → Outbound → Re-Signing Certificate tab in the Manager. |
NSPMGR-22902 | Controller Instance ID is shown as "---" on the vIPS Contollers tab of the Devices → <Admin Domain Name> → Global → Device Manager page. |
NSPMGR-22870 | The Capture Packets column shows Post-Attack after disabling post-attack capture packets option for any attack on the Attack Definitions tab of the Policy → <Admin Domain Name> → Intrusion Prevention → Policy Types → IPS page. |
NSPMGR-22775 | Unable to move to the Archival → Alert Restore tab in the dbadmin.bat tool. |
NSPMGR-22773 | When NS3100 standalone/HA pair is added to the Manager, the Devices → <Admin Domain Name> → Global → Device Manager page repetitively shows Sync required for SSL key change even when inbound SSL decryption is enabled at Global level and changes are deployed at the device level. |
NSPMGR-22728 | User assigned with Security Expert role is unable to view the configuration details in Manager → <Admin Domain Name> → Setup → MDR in the Primary Manager. |
NSPMGR-22716 | Trellix IPS Manager icon does not appear in Windows system tray after the installation of Manager version 10.1.7.65 or later. |
NSPMGR-22704 | When the integration with Multi-Vector Virtual Execution (MVX) engine is enabled, the status of malware samples submitted to MVX for analysis shows as Pending under Trellix Cloud column instead of MVX column in the Analysis → Malware files page. |
NSPMGR-22677 | Clicking Clear All Filters button does not completely remove all applied filters while editing any attack policy on the Attack Definitions tab of the Policy → <Admin Domain Name> → Intrusion Prevention → Policy Types → IPS page. |
NSPMGR-22675 | ATLVReader.bat file is not able to process TLV dump and provide output. |
NSPMGR-22643 | The Analysis → <Admin Domain Name> → Attack Log page does not automatically fetch the latest alerts when the Automatic Refresh option is enabled. |
NSPMGR-22582 | The movement of 1000 entries from Allow list to Block list and vice versa takes more than 5 minutes. |
NSPMGR-22151 | While syncing with the Central Manager, the Alert Sets configured does not filter alerts as expected in the Manager MDR pair setup. |
The following table lists the low-severity Manager software issues:
Reference # | Resolution |
|---|---|
NSPMGR-22984 | The Last Updated column on the Attack Definitions tab of Policy → <Admin Domain Name> → Intrusion Prevention → Policy Types → IPS → Master Attack Repository policy set does not show the latest signature sets on top when sorted by descending order. |
NSPMGR-22708 | The |
Resolved Sensor software issues
The following table lists the high-severity Sensor software issues:
Reference # | Resolution |
|---|---|
NSPSNSR-14450 | SSL inspection causes latency with TLS 1.3 traffic. |
NSPSNSR-13466 | SSL inspection causes latency when decryption happens over SSL resumption sessions with ciphers, such as Diffie Helman, on condition where the Sensor holds the packets in queue on error. |
The following table lists the medium-severity Sensor software issues:
Reference # | Resolution |
|---|---|
NSPSNSR-13185 | The |