Node Software Changelogs
On This Page:
- Objective
- Node Software Releases
- crt-20231106-2587
- crt-20231017-2542
- crt-20231010-2541
- crt-20231003-2540
- crt-20230912-2539
- crt-20230910-2538
- crt-20230814-2477
- crt-20230811-2476
- crt-20230807-2475
- crt-20230727-2449
- crt-20230719-2448
- crt-20230709-2447
- crt-20230628-2422
- crt-20230609-2421
- crt-20230607-2420
- crt-20230526-2380
- crt-20230511-2379
- crt-20230419-2365
- crt-20230418-2364
- crt-20230417-2363
- crt-20230410-2360
- crt-20230327-2320
- crt-20230324-2319
- crt-20230323-2318
- crt-20230301-2265
- crt-20230228-2264
- crt-20230131-2238
- crt-20230131-2237
- crt-20230123-2236
- crt-20230119-2235
- crt-20230113-2163
- crt-20221207-2162
- crt-20221122-2120
- crt-20221116-2119
- crt-20221109-2118
- crt-20221104-2117
- crt-20221101-2116
- crt-20221101-2115
- crt-20221006-2032
- crt-20221006-2032
- crt-20220829-1745
- crt-20220829-1744
- crt-20220808-1693
- crt-20220803-1692
- crt-20220803-1691
- crt-20220704-1646
- crt-20220704-1645
- crt-20220704-16445
- crt-20220609-1615
- crt-20220607-1610
- crt-20220510-1580
- crt-20220510-1579
- crt-20220510-1578
- crt-20220510-1577
- crt-20220412-1548
- crt-20220412-1547
- crt-20220329-1460
- crt-20220329-1459
- crt-20220329-1458
- crt-20220329-1457
- crt-20220217-1456
- crt-20220217-1455
- crt-20220217-1454
- crt-20220217-1453
- crt-20220217-1452
- crt-20220217-1451
- crt-20220217-1450
- crt-20220203-1433
- crt-20220120-1413
- crt-20211215-1372
- crt-20211215-1371
- crt-20211214-1367
- crt-20211213-1365
- crt-20211213-1364
- crt-20210827-1282
- crt-20210811-1254
- crt-20210729-1221
- crt-20210708-1192
- crt-20210707-1191
- crt-20210702-1190
- crt-20210625-1189
- crt-20210625-1188
- crt-20210518-1098
- crt-20210518-1097
- crt-20210427-1052
- crt-20210420-1051
- crt-20210420-1050
- crt-20210420-1049
- crt-20210413-1025
- crt-20210413-1024
- crt-20210407-1023
- crt-20210407-1022
- crt-20210405-1020
- crt-20210403-1019
- crt-20210312-973
- crt-20210312-972
- crt-20210312-971
- crt-20210312-970
- crt-20210220-896
- crt-20210220-895
- crt-20210203-845
- crt-20210126-844
- crt-20210121-843
- crt-20201204-725
Objective
This document provides the node software release versions and associated changelog.
Note: Any release version that is more than 6 months old is not supported. It is recommended to upgrade the software to the latest release.
Node Software Releases
crt-20231106-2587
Software Version: crt-20231106-2587
Release Notes
Node software is updated as part of SaaS release performed on November 07, 2023.
crt-20231017-2542
Software Version: crt-20231017-2542
Release Notes
Updated attack signatures to mitigate Juniper Junos® OS and Confluence vulnerabilities CVE-2023-36845
, CVE-2023-22515
, and CVE-2023-22515
.
crt-20231010-2541
Software Version: crt-20231010-2541
Release Notes
Delivered fix for an HTTP/2 vulnerability announced as CVE-2023-44487
.
crt-20231003-2540
Software Version: crt-20231003-2540
Release Notes
Corrected issue caused by change of signature of logging of SSH login. The fix enables triggering of alerts with the new signature as well.
crt-20230912-2539
Software Version: crt-20230912-2539
Release Notes
Corrected issue caused by change to Geo IP data vendors. Use ISO country code GB instead of UK to fix previously configured service policies.
crt-20230910-2538
Software Version: crt-20230910-2538
Release Notes
Node software is updated as part of SaaS release performed on September 12, 2023.
crt-20230814-2477
Software Version: crt-20230814-2477
Release Notes
Fixed memory leak issue in the VER module when handling DNS requests in Site.
crt-20230811-2476
Software Version: crt-20230811-2476
Release Notes
The following issues are fixed:
- Vega CPU utilization was high due to redundant processing.
- Health check status was not propagated from Envoy to Vega correctly.
crt-20230807-2475
Software Version: crt-20230807-2475
Release Notes
Node software is updated as part of August 08 SaaS release.
crt-20230727-2449
Software Version: crt-20230727-2449
Release Notes
OpenVPN had an issue with resolving the proxy server IP from domain name due to missing libraries in the new container image. This update fixes the issue. This applies only to CE Site deployment.
crt-20230719-2448
Software Version: crt-20230719-2448
Release Notes
Fast ACL configuration in combination with specific load balancer configuration caused service crash. This crash is fixed now in this hotfix.
crt-20230709-2447
Software Version: crt-20230709-2447
Release Notes:
Node software is updated as part of the July 11, 2023 SaaS upgrade.
crt-20230628-2422
Software Version: crt-20230628-2422
Release Notes
ARP requests were erroneously sent as priority tagged packets, resulting in ARP resolution issue in some environments. This is resolved by ensuring that zero VLAN tagging is not performed.
crt-20230609-2421
Software Version: crt-20230609-2421
Release Notes
Change in configured route handling of load balancer led to issues when multiple routes pointing to weighted cluster are configured in the load balancer. This version resolved that issue.
crt-20230607-2420
Software Version: crt-20230607-2420
Release Notes
Node software is updated as part of the June 06 release upgrade.
crt-20230526-2380
Software Version: crt-20230526-2380
Release Notes
If an incoming HTTP request comes with x-request-id, same will be retained. Otherwise, the old behaviour of generating new uuid to use in x-request-id will be triggered.
crt-20230511-2379
Software Version: crt-20230511-2379
Release Notes
ALPN negotiation is disabled for HTTP Health check connections. HTTP health checks to origin server can fail if ALPN negotiated protocol and configured protocol in HealthCheck object are different.
crt-20230419-2365
Software Version: crt-20230419-2365
Release Notes
Flow update may get triggered in different threads and a race condition was resulting in crash. This is fixed with this release.
crt-20230418-2364
Software Version: crt-20230418-2364
Release Notes
The kubelet may fail to bring up a pod running with static manifest, which causes some expected K8s pod to not run in a desired state. This version fix that issue.
crt-20230417-2363
Software Version: crt-20230417-2363
Release Notes
A fast ACL configuration was resulting in a load balancer configuration to be not installed, impacting traffic. This is fixed with this version.
crt-20230410-2360
Software Version: crt-20230410-2360
Release Notes
Fixes an issue with creating a nodeport service. This does not impact any user traffic.
crt-20230327-2320
Software Version: crt-20230327-2320
Release Notes
Data path change to avoid drops due to "IP Fragment Too Small". Ensure that fragments are greater than 576 bytes.
crt-20230324-2319
Software Version: crt-20230324-2319
Release Notes
Checksum for fragmented UDP packets was incorrect, fixed with this version.
crt-20230323-2318
Software Version: crt-20230323-2318
Release Notes
When kubelet-proxy exited unexpectedly, kubelet are unable to bring kubelet-proxy up and causes worker nodes in a NotReady state. This is fixed.
crt-20230301-2265
Software Version: crt-20230301-2265
Release Notes
Fix for issue where cross-reference between WAF security events are created incorrectly.
crt-20230228-2264
Software Version: crt-20230228-2264
Release Notes
Fix for the following issues is delivered:
- Local
kubeapi
does not work after upgrading to the latest image. - DDoS Auto Mitigation: Fast ACL action not working when the advertisement in load balancer is changed from Regional Edge to Customer Edge and vice versa.
crt-20230131-2238
Software Version: crt-20230131-2238
Release Notes
Delivered fix for an issue where a drop in access logs is observed.
crt-20230131-2237
Software Version: crt-20230131-2237
Release Notes
Software is updated to support new attack signatures that are added to F5 Distributed Cloud Services App Firewall.
crt-20230123-2236
Software Version: crt-20230123-2236
Release Notes
Delivered fixe for custom error issue and a proxy crash. Also increases ETCD keepalive
timeout.
crt-20230119-2235
Software Version: crt-20230119-2235
Release Notes
Delivered fix for an issue where the request length was larger than 5k when analyzing the request ID header, causing coredump.
crt-20230113-2163
Software Version: crt-20230113-2163
Release Notes
Delivered fix for an issue where namespace-based labels are not getting resolved.
crt-20221207-2162
Software Version: crt-20221207-2162
Release Notes
Node software is updated as part of the SaaS upgrade.
crt-20221122-2120
Software Version: crt-20221122-2120
Release Notes
Fix for an issue where some virtual hosts are not generating any access logs is delivered.
crt-20221116-2119
Software Version: crt-20221116-2119
Release Notes
Fix for a K8s pod crash issue is delivered.
crt-20221109-2118
Software Version: crt-20221109-2118
Release Notes
Fix for the following issues are delivered:
- Requests to load balancer are failing with 5xx response.
- AWS TGW multi-node Site's Site Local Outside load balancer fails intermittently with upstream connect error.
- Pod in a specific node is moved to into a deadlock state.
crt-20221104-2117
Software Version: crt-20221104-2117
Release Notes
OpenVPN upgade is delivered.
crt-20221101-2116
Software Version: crt-20221101-2116
Release Notes
Site software is updated as part of regular SaaS upgrade.
crt-20221101-2115
Software Version: crt-20221101-2115
Release Notes
Delivered fix for an issue where requests from RE to vK8s endpoints are failing is delivered.
crt-20221006-2032
Software Version: crt-20221006-2032
Release Notes
Delivered fix for an issue where load balancer cannot set priority.
crt-20221006-2032
Software Version: crt-20221006-2032
Release Notes
Fix for an issue where load balancer does not follow the set priority for an origin pool member.
crt-20220829-1745
Software Version: crt-20220829-1745
Release Notes
Fix for a MULTUS issue with user defined Pod Security Policy (PSP) is delivered.
crt-20220829-1744
Software Version: crt-20220829-1744
Release Notes
Fix for an issue that causes post upgrade site failures is delivered.
crt-20220808-1693
Software Version: crt-20220808-1693
Release Notes
Fix for a bug involving pod-to-pod communication failure is delivered.
crt-20220803-1692
Software Version: crt-20220803-1692
Release Notes
Updated as part of enhancement to evaluate network policy label on NAT flow.
crt-20220803-1691
Software Version: crt-20220803-1691
Release Notes
Updated as part of SaaS update.
crt-20220704-1646
Software Version: crt-20220704-1646
Release Notes
- A software issue where in continuous addition of static routes is fixed.
- AWS Direct Connect enhancements to the Site software are delivered.
crt-20220704-1645
Software Version: crt-20220704-1645
Release Notes
Fix for an issue with cookie tampering detection is delivered.
crt-20220704-16445
Software Version: crt-20220704-16445
Release Notes
Fix for an issue with update logs is delivered.
crt-20220609-1615
Software Version: crt-20220609-1615
Release Notes
Fix for the issue where kubevirt pods are not reachable on a multi-node Site is delivered.
crt-20220607-1610
Software Version: crt-20220607-1610
Fix for an issue with certificate validation during HTTP to HTTPS redirect is delivered.
crt-20220510-1580
Software Version: crt-20220510-1580
Release Notes
Fixes for the following issues are delivered:
- Fleet deployment issue on multi-node Site
- App Stack Site deployment issue for GCP using Terraform
crt-20220510-1579
Software Version: crt-20220510-1579
Release Notes
Fixes for the following issues are delivered:
- Master nodes not reachable in multi-node Site
- IP Fabric connectivity issue between multi-node K8s Site to Regional Edge Site
crt-20220510-1578
Software Version: crt-20220510-1578
Release Notes
Fix for an issue deploying AWS TGW and Azure Sites is delivered.
crt-20220510-1577
Software Version: crt-20220510-1577
Release Notes
Software is updated to support the regular SaaS update.
crt-20220412-1548
Software Version: crt-20220412-1548
Release Notes
Software is updated to use user's password instead of default password in rewriting.
crt-20220412-1547
Software Version: crt-20220412-1547
Release Notes
Software is updated to address expiring client certificates.
crt-20220329-1460
Software Version: crt-20220329-1460
Release Notes
Fix for Site storage and node deletion issue is delivered.
crt-20220329-1459
Software Version: crt-20220329-1459
Release Notes
Update to mitigate CVE-2022-22965 (Spring4Shell) is added.
crt-20220329-1458
Software Version: crt-20220329-1458
Release Notes
A fix for container concurrency issue is delivered.
crt-20220329-1457
Software Version: crt-20220329-1457
Release Notes
A fix for container deadlock issue is delivered.
crt-20220217-1456
Software Version: crt-20220217-1456
Release Notes
A fix to ignore WAF detections in case of good traffic is delivered.
crt-20220217-1455
Software Version: crt-20220217-1455
Release Notes
A fix to redudelay in deployment time is delivered.
crt-20220217-1454
Software Version: crt-20220217-1454
Release Notes
A fix for an issue with CRL download is delivered.
crt-20220217-1453
Software Version: crt-20220217-1453
Release Notes
The site software is updated with security enhancements.
crt-20220217-1452
Software Version: crt-20220217-1452
Release Notes
Fix for a problem with route processing is delivered.
crt-20220217-1451
Software Version: crt-20220217-1451
Release Notes
Fix for route processing issue is delivered.
crt-20220217-1450
Software Version: crt-20220217-1450
Node software is updated as part of the SaaS upgrade. Click here for SaaS changelog.
crt-20220203-1433
Software Version: crt-20220203-1433
Release Notes
Node software is updated as part of the SaaS upgrade. Click here for SaaS changelog.
crt-20220120-1413
Software Version: crt-20220120-1413
Release Notes
Fix for healthcheck failures is delivered.
crt-20211215-1372
Software Version: crt-20211215-1372
Release Notes
Fix for a login issue with GCP Node is delivered.
crt-20211215-1371
Software Version: crt-20211215-1371
Release Notes
WAF violation exception enhancement for the node software is added.
crt-20211214-1367
Software Version: crt-20211214-1367
Release Notes
Fix for Healthcheck failures due to duplicated endpoints is delivered.
crt-20211213-1365
Software Version: crt-20211213-1365
Release Notes
Fix for WAF related container crash is delivered.
crt-20211213-1364
Software Version: crt-20211213-1364
Release Notes
Updated signatures and threat campaign for the Log4j Remote Code Execution (RCE) Common Vulnerabilities and Exposures (CVE).
crt-20210827-1282
Software Version: crt-20210827-1282
Release Notes
Fix for UDP proxy crash is delivered.
crt-20210811-1254
Software Version: crt-20210811-1254
Release Notes
Fix for the following issue is delivered:
Creating TCP load balancer with domain name is not possible for the Site on Kubernetes after the upgrade. As a result, servion external K8s is not created without SNI by the Site on Kubernetes.
crt-20210729-1221
Software Version: crt-20210729-1221
Release Notes
Fix to the following issue is delivered:
InterfaIP present in argo NAT pool even when strict mode is set. The fix checks strict mode and avoids adding interfaIP address.
crt-20210708-1192
Software Version: crt-20210708-1192
Release Notes
FRR is updated with fix for the following issue:
BGP peers are disconnected every 10 seconds.
crt-20210707-1191
Software Version: crt-20210707-1191
Release Notes
GRPC timeout is incremented to 1 second for internal modules.
crt-20210702-1190
Software Version: crt-20210702-1190
Release Notes
Delivered fix for the issue of gateway response with code 502
. This fix reduces number of responses of type 502
.
crt-20210625-1189
Software Version: crt-20210625-1189
Release Notes
Delivered fix for the following issue:
Node decomissioning does not delete master node.
crt-20210625-1188
Software Version: crt-20210625-1188
Release Notes
Node software is updated as part of the SaaS upgrade. Click here for SaaS changelog.
crt-20210518-1098
Software Version: crt-20210518-1098
Release Notes
Delivered fix for the following issue:
Master node is not deleted when the node is decomissioned.
crt-20210518-1097
Software Version: crt-20210518-1097
Release Notes
Delivered fix for the following issue:
After software upgrade, origin pools with servidiscovery objects stopped functioning.
crt-20210427-1052
Software Version: crt-20210427-1052
Release Notes
Delivered fix for the following issue:
Local site discovering the origin pool but does not work when trying to access.
crt-20210420-1051
Software Version: crt-20210420-1051
Release Notes
NetApp Trident and PSO stopped functioning in version crt-20210420-1049
. This upgrade delivers the fix.
crt-20210420-1050
Software Version: crt-20210420-1050
Release Notes
Introduces allowing of persistent volume in admission by the platform manager.
crt-20210420-1049
Software Version: crt-20210420-1049
Release Notes
Node software is updated as part of the SaaS upgrade. Click here for SaaS changelog.
crt-20210413-1025
Software Version: crt-20210413-1025
Release Notes
A render problem with Netapp Trident app is fixed.
crt-20210413-1024
Software Version: crt-20210413-1024
Release Notes
Fixes for the following issues are delivered:
- TCP Loadbalancer is not functioning.
- Llink quality monitoring status is not correctly reporting.
crt-20210407-1023
Software Version: crt-20210407-1023
Release Notes
Fixes for the following issues are delivered:
- Trident backend job continues to stay in running mode.
- Pure Storage Servivolume expansion does not function. Fix is delivered by upgrading to PSO v6.0.5.
crt-20210407-1022
Software Version: crt-20210407-1022
Release Notes
Fixes for the following issues are delivered:
- Servimesh displays incorrectly in the UI.
- Session init packets originated by FRR are dropped.
crt-20210405-1020
Software Version: crt-20210405-1020
Release Notes
Servimesh graph shows node from another tenant. Fix for the same is delievered.
crt-20210403-1019
Software Version: crt-20210403-1019
Release Notes
Fast ACL performanenhancements are delivered.
crt-20210312-973
Software Version: crt-20210312-973
Release Notes
Port forwarding enabling for NetApp Trident CSI is added.
crt-20210312-972
Software Version: crt-20210312-972
Release Notes
Netapp trident version is upgraded to version 21.01.1
crt-20210312-971
Software Version: crt-20210312-971
Release Notes
Following issue fixes are delivered for managed K8s.
- kubectl drain does not function for managed K8s
- Cluster role, cluster role binding, pod security policy, and storage class creation is not allowed using managed K8s API.
crt-20210312-970
Software Version: crt-20210312-970
Release Notes
- Managed K8s resourlimit is enhanced to 8GB.
- AES encryption support is added for NetApp Trident.
crt-20210220-896
Software Version: crt-20210220-896
Release Notes
Fix for endpoint discovery failure for routes from REs is delivered. This is in case of HTTP proxy.
crt-20210220-895
Software Version: crt-20210220-895
Release Notes
Node software is updated as part of regular SaaS upgrade. Click here for more information.
crt-20210203-845
Software Version: crt-20210203-845
Release Notes
Endpoint reachability (via PSK tunnel) issue for AWS TGW is fixed.
crt-20210126-844
Software Version: crt-20210126-844
Release Notes
Header manipulation issue for request_headers_to_add
value in case of HTTP load balancer is fixed.
crt-20210121-843
Software Version: crt-20210121-843
Release Notes
Node software is updated as part of regular SaaS upgrade. Click here for more information.
crt-20201204-725
Software Version: crt-20201204-725
Release Notes
Performanimprovements to F5® Distributed Cloud Mesh software are delivered.