Fixed Issues

Fixed Issues
nfa1000
2
Issues Fixed in
Network Flow Analysis
10.0.6
Defect ID
Support Case
Symptom
Resolution Text
DE485791
32366625
In Network Protocol trend charts, you may see wrong standard deviation values for the protocol. This issue happens when the average value for a metric of a protocol is different from the first protocol in the list.
The standard deviation is not being reset when the selection of the protocol changes from the first protocol. Changes are made to reset the standard deviation when protocol is changed. New values are picked and plot the trend chart with the new values.
Issues Fixed in
Network Flow Analysis
10.0.5
Defect ID
Support Case
Symptom
Resolution Text
DE453462
20296423
For the Linux machines, when a disk is mounted it is sent as a fixed disk and NFA stores it in the DiskUtilization table. While the disk is unmounted NFA does not record the event and the existing record is not deleted from table showing an alert.
While getting the disk utilization details from the SNMP calls, the existing fixed details for that particular harvester are deleted. And the new disk utilization details are inserted.
DE468870
32057726
When drilling down to NFA from CAPC (as a power user), the Flow Forensics, and the Site to Site tabs are hidden. The issue frequently occurs when you navigate between the tabs in NFA.
With this fix, admin users can view the Flow Forensics, and the Site to Site tabs when drilling down to NFA from CAPC.
DE472164
32108663
For MySQL users, if the password contains "D"(capital D) and while encrypting the password it is converted to special character ":". When NFA OData API forms the connection url to connect database, issues occur due to the special characters in the url. In few OData API calls urls are formed dynamically and in few cases urls are formed using props and settings.
Code changes are made to query the calls using OData Api even the password in the ReporterAnalyzer .ini file contains ":".
DE474732
32168437
When using the OData API to create a CVI, some subnets are not created properly in the database. This issue occurs when subnet octets range is more than 127, example: 128.128.128.0/24.
Modified the OData API query to properly insert the subnet ranges.
DE475864
20081275
The Top Interfaces charts in EOV page show high Rates and Utilization for interfaces.
Code changes are made to show the correct Rates and Utilization for interfaces for the Top Interfaces charts in EOV page.
DE474918
32143693
Viptela devices interface up/down stream speeds are not accurate.
Code changes are made to display the correct up/down stream values of the interface bandwidth for the Viptela devices.
DE472115
32170411
FLT files are creating unwanted interfaces.
Removed the FLT file interface creation code in the NFAConsole to avoid the duplication of the interfaces.
DE460119
31879645, 31825621
As part of merge interfaces, after the console/harvester services are restarted, the merge activity gets aborted intermediately.
Code changes are made to verify the merge activity when the harvester/console services are restarted. Also implemented the retry mechanism when the merge activity goes wrong after the restart.
DE480460
32265965
RouterName and RouterID are missing in Interfaces API after upgrading from 10.0.2.
RouterName and RouterID are now available in the Interfaces API.
DE446065
20292015
While processing few custom virtual subnet rules which has IPv6 source/destination getting an exception "java.lang.IllegalArgumentException: Length of IP Address and Subnet Mask do not match!"
NFA does not support custom virtual interfaces rules for IPv6 flows whose source/destination is IPv6. Added checks to validate any such flows to discard while processing.
Issues Fixed in
Network Flow Analysis
10.0.4
Defect ID
Support Case
Symptom
Resolution Text
DE427109, DE401883
1260915
AD errors in log after upgrading to 10.0.1
Code changes are done to handle the custom storage engine’s bad templates with invalid data length.
DE449372
20325365
When a device is deleted from NFA's 'Enable Interfaces' page, does not get deleted from the CAPC, the NFA is attached to.
A device when deleted from 'Enable Interfaces' page in NFA UI gets deleted (along with its interfaces) from the CAPC, the NFA is attached to.
DE431573
20064968, 20019669
After adding a router to a harvester sometimes, we get the exception 'Expected flow sequence cannot be null' is seen in harvester wrapper log file.
Worked on the root cause of the issue and now the exception 'Expected flow sequence cannot be null' will not be seen in harvester wrapper log file.
DE424445
20023828
While loading 15-min resolution data NQMysql service crashes, if the database file is invalid under ReaperArchive15 directory.
Code changes are made to resolve Netqos NQMysql service crash so that the data for 15-min resolution gets loaded successfully.
DE454079
31830273
Odata api has ifindex type as Singed Int 32 while as per standards ifindex of interfaces can be of unsigned int 32.
Modified the way odata handles ifindex of routers.
DE441128
20101447, 20283369
FLT files are processing too slow.
Added index to few columns of the reporter.routers table and optimized few queries which are involved in processing of .flt files.
DE439463
20107064, 31829166
Odata api while deleting interface/s and router/s runs delete queries in reporter and harvester tables and also sends agentids instead of interaceids while deleting interfaces from reporter.interfaces table.
Modified delete interface odata api and router delete odata api so that wrong interfaces will not get deleted from reporter.interfaces table during these operations.
Issues Fixed in
Network Flow Analysis
10.0.3
Defect ID
Support Case
Symptom
Resolution Text
DE433457
20064513
IIS causes web page to not work: logo is not displaying on custom report pdf on console after I enable X-Content-Type-Options" value="nosniff".
Enable X-Content-Type-Options" value="nosniff"  and change the image format jpg to gif. The report now displays the logo with nosniff.
DE428904
20050972
Deleting a router from Enable Interfaces page, deletes router from all the harvesters.
Code changes are made to deletes router only from the respective harvester.
DE427756
20037583
Egress Multicast data is not shown on the input interface, even if the input interface is non-zero.
Egress Multicast data is now shown on the input interface as well when the input interface is non-zero.
DE413121, DE424390
01336769, 20022801
Some devices do not get refreshed automatically.
Devices get priority properly to get refreshed periodically.
DE435729
20077629
Merge Interface rest API gives "start time and end time not available"  response while merging two interfaces.
Code changes are done to return an appropriate response while merging two interfaces.
DE436715
20090739
Values are changed for SNMP profiles during full sync in CA PM, if the privacy protocol is AES256_3DES.
Code changes are made to show the correct value after full sync with CA PM when the privacy protocol is for AES256_3DES.
DE433120
20105234
On Linux, reaper service is down after harvester installation. The reaper reads incorrect DB password from ini file due to windows line encodings.
As part of the fix, the dos2unix command is applied to the DBUsers\ReporterAnalyzer.ini file.
Issues Fixed in
Network Flow Analysis
10.0.2
Defect ID
Support Case
Symptom
Resolution Text
DE405363
01259410
SNMP information like interface speed is not shown in 'Enable Interfaces' page for Huawei devices.
The 'Enable Interfaces' page for Huawei devices now displays the SNMP information.
DE415974
01352611
  • Harvester service stops processing incoming flows if mask value from netflow is greater than 128.
  • Harvester service stops processing incoming flows if any srcIpv6/ dstIpv6 host address from netflow is received as ::ffff:xx.xx.xx.xx(ipv4 mapped ipv6 address).
Harvester service runs successfully and processes all the incoming flows.
DE343953
00957440, 00931541, 00960805, 00960786
Query service crashes when multiple reports are running in parallel.
Reports now run in parallel without crashing query service.
Issues Fixed in
Network Flow Analysis
10.0.1
Defect ID
Support Case
Symptom
Resolution Text
DE343953
00931541, 00957440, 00960786, 00960805,00951251, 01126402, 01255217
Custom reports with ToS Group filters fail with the error "Failed to complete baseline calculation" as report status.
Reports complete successfully without errors.
DE408219
01313998
Unable to apply ToS group filters on Custom reports, hence the report shows unrelated results.
The report now shows relevant results for the ToS Group filter you apply.
DE394610
01224491
Status message in custom reporting tab does not honor the user time zone.
Status message in custom reporting tab now shows date and time relevant to the user time zone.
DE416011
01350365
No data is loaded under Collections Sources in the Anomaly Detector tab.
The Collection Sources in the Anomaly Detector tab now show the appropriate data.
Issues Fixed in
Network Flow Analysis
10.0.0
Defect ID
Support Case
Symptom
Resolution Text
DE320627
00861196/ 00869246
On Router Refresh detection, the data is still pointing to Old interfaces.
On Router Refresh detection, the data points to New interfaces.
DE360946
01012887
Column Headers for Host Summary Volume in the custom reports do not match the columns when exported to CSV.
Column Headers for Host Summary Volume in the custom report match the columns when exported to CSV.
DE364215
01083039
Search in Add Interface filter page of Custom reports does not work properly when the interface list is expanded.
The search works properly even when the interface list is expanded.
DE364955
01087939
Column Headers do not match for Protocol reports when exported to CSV.
Column Headers matches the Protocol reports when exported to CSV.
DE367156
01101644
The pages for Physical & Virtual Interfaces, Enable Interfaces loads slowly.
The pages for Physical & Virtual Interfaces, Enable Interfaces loads faster.
DE369513
01111560
Flow Statistics page shows that router reboots more than the actual.
Flow Statistics page shows the router reboot correct count.
DE369591
01113363
The AdminTrapsInitial.asp page is vulnerable to scripting attacks.
The fields are now encrypted to avoid the scripting attacks.
DE373591
01132632
The Conversation charts in CA PC error out due to RIB query failures.
The Conversation charts load properly in CA PC.
DE381174
01108921
The charts in CA NFA show data at a higher rate for Viptela devices.
The data for Viptela devices is shown correctly.
DE386567
01195069
CA NFA no longer detects the proper sampling rate for the router.
CA NFA detects and honors the proper sampling rate for the routers.
DE391191
01070997
Data gaps are seen in the flow statistics page.
Data gaps are not seen now.
DE394250
01245443
CA NFA 9.5.0 shows less data for some routers, compared to the data for the same routers in CA NFA 9.3.8.
CA NFA shows correct data for all the routers.