Known Issues and Limitations

This chapter provides a brief overview of the “Known Issues” and “Limitations” in the CGN Harmony App v3.6.

Known Issues

The following table lists the Known Issues in CGN App v3.6:

Tracking ID   

ACOS Tracking ID

System Area

   Severity   

Description

   Version Reported

GUI-5020
GUI-5228
GUI-5119

 

533584

CGN App

High

The fixed-NAT subscribers are not shown in the KPI of CGN App > Overall Page. However, the values and charts are not
displayed on Top Subscrib­ers widget.

As a workaround, to get correct values, use ACOS
version 5.2.1-P1 which supports counters for subscribers data

HC-5.3.0

 

GUI-5253

NA

CGN App

Medium

The Alerts and Anomalies create spike detection alert and triggers, but there are no anomalies or events displayed on:

  CGN App (LSN) > Logs > ALERTS >Alerts Content > Anomaly Alert

  CGN App (DS-Lite) > Logs > ALERTS > Alerts Content > Anomaly Alert

  CGN App (NAT64) > Logs > ALERTS > Alerts Con­tent > Anomaly Alert

  CGN App (Fixed-NAT) > Logs > ALERTS > Alerts Content > Anomaly Alert

HC-5.2.0

GUI-5248

NA

CGN App

Medium

Duplicate alerts are displayed for active device when VRRP is enabled. CGN App > Pool
Utilization alert > VRRP
, but the traffic is displayed only through the active device.

HC-5.3.0

GUI-5240
GUI-5178

NA

CGN App

Medium

The SUBSCRIBERS value in ACOS for 4.1.4-GR1-P5
Fixed-NAT is incorrectly
displayed as 0, due to CLI
limitation.

HC-5.2.0
ACOS
4.1.4-GR1-P5

GUI-5121

NA

HC
CGN App

Medium

When a scaleout cluster is
de-registered and re-registered back again to the same HC, the Harmony Dashboard >
Analytics > Cluster
page
info-graphic chart and scaleout section charts are not displaying correct numbers.

As a workaround, re-provision this scaleout cluster to another dummy tenant and provision to the previous tenant.

If step 1 is still not working,
de-register this scaleout cluster and re-register it again.

HC-5.3.0

 

 

GUI-5120

NA

CGN App

Medium

Cluster created with 4 Scaleout nodes with two shared partitions displays bad health when VCS is disabled.

HC-5.3.0

GUI-5118

 

NA

CGN App

 

Medium

The TCP/UDP Port Use in KPI Top Indicator and drill down for VRRP-Active-Standby-Fixed-NAT selection, are displaying incorrect values.

HC-5.3.0

 

 

GUI-4947

NA

CGN App

Medium

Click the pool utilization alert. When VRRP is configured, there are two alerts for
different devices.The traffic passes only through the active device, Alert should be
displaying one alert for active device. However, when VRRP is
configured on the devices. there are two alerts for different devices.

HC-5.3.0

 

GUI-4444

NA

HC / CGN App

Medium

Duplicated Application
categories are listed in the charts
Application by Category
widget.

HC 5.2.0

GUI-4352

NA

HC / CGN App / GiFW App

Medium

 

CGN alerts are not displayed in Alert view panel.

HC 5.2.0

 

GUI-4313

524110

ACOS

Medium

 

LSN Analytics CGN Thunder Cluster the statistics for 'active
sessions' is not showing
correctly, when ACOS version is 4.1.4.GR1-P4/P5.

ACOS 4.1.4.GR1-P4/P5

 

GUI-3600

NA

ACOS

Medium

In CGN Executive Dash­board, the statistics for every
technology in the view of
Service is divided by 2 for high availability setup, CGN App doesn’t function correctly with HA cluster.

ACOS 4.1.4.GR1-P4/P5

 

 

Limitations

There following limitations are applicable for release v3.6 of CGN App.

TABLE 1

Tracking ID   

ACOS Tracking ID

System Area

   Severity   

Description

   Version Reported

Tracking ID   

ACOS Bug ID

System Area

   Severity   

Description

   Version Reported

GUI-4311

524104

HC / CGN App

Medium

 

The counter for 'Subscriber' in KPI for tech 'Fixed-NAT' is always 0.

ACOS 4.1.4.GR1-P4/P5

CGNAPP-767

 

NA

CGN App

Medium

The GUI/widget of tenant mapped to L3V partition displays all NAT pools defined in shared partition.

HC 5.1.0-P1

 

Fixed Issues

Tracking ID   

ACOS Bug ID

System Area

   Severity   

Description

   Version Reported

GUI-5220

NA

CGN App

Medium

The Top-Indicators values display incorrectly for TCP / UDP Pool Use.

HC-5.3.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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