BugZero | Citrix NetScaler BugID NSHELP-40437 - After the SDX single-bundle upgrade, VPX instances...

Citrix NetScaler - Defect ID: NSHELP-40437

After the SDX single-bundle upgrade, VPX instances on the SDX platform that are connected to a Juniper switch from a 10G, 25G, or 40G port might fail to come up properly during system boot up. The issue is observed because LLDP / DCBx is enabled on the Juniper switch.

Citrix NetScaler - Defect ID: NSHELP-40437

After the SDX single-bundle upgrade, VPX instances on the SDX platform that are connected to a Juniper switch from a 10G, 25G, or 40G port might fail to come up properly during system boot up. The issue is observed because LLDP / DCBx is enabled on the Juniper switch.

Last updated on May 6th, 2026

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Bug Details

Status: Fixed

Description

The vendor has published 1 unique mention(s) for this bug: 1. After the SDX single-bundle upgrade, VPX instances on the SDX platform that are connected to a Juniper switch from a 10G, 25G, or 40G port might fail to come up properly during system boot up. The issue is observed because LLDP / DCBx is enabled on the Juniper switch. Modules: 1. Platform Latest urls for this bug: 1. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=14.1 FIPS&build=66.68 2. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=14.1&build=66.59

Change history

2026-05-06 Added: 14.1 FIPS Build 66.68

2026-04-28 Added: 14.1 Build 66.59

2026-04-28 Removed: Build 14.1-66.59

2026-03-23 Added: Build 14.1-66.59

2026-03-23 Removed: Build 14.1-66.54

2026-02-27 Added: Build 14.1-66.54

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Defect ID: NSUI-23051
The Next-Gen API OpenAPI Specification link under Documentation returns a 404 error.
Defect ID: NSHELP-43313
On a NetScaler VPX instance configured with Cluster Link Aggregation (CLA), the interfaces and channels on the Citrix Hypervisor (XenServer) host, the SDX Management Service (SVM), and the VPX instance are incorrectly reported as out of sync. This mismatch triggers a false alarm.
Defect ID: NSHELP-42955
In rare cases, the SSL converter might fail to process the binding as expected when a customer unbinds and rebinds the DEFAULT cipher group on an SSL virtual server.
Defect ID: NSHELP-42994
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Defect ID: NSHELP-42320
In an HA setup, when the DEFAULT cipher group is removed from an SSL virtual server, it reappears on the secondary node immediately following an HA synchronization or failover.

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Citrix NetScaler - Defect ID: NSHELP-40437

After the SDX single-bundle upgrade, VPX instances on the SDX platform that are connected to a Juniper switch from a 10G, 25G, or 40G port might fail to come up properly during system boot up. The issue is observed because LLDP / DCBx is enabled on the Juniper switch.

Citrix NetScaler - Defect ID: NSHELP-40437

After the SDX single-bundle upgrade, VPX instances on the SDX platform that are connected to a Juniper switch from a 10G, 25G, or 40G port might fail to come up properly during system boot up. The issue is observed because LLDP / DCBx is enabled on the Juniper switch.

Last updated on May 6th, 2026

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Bug Details

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Top Citrix NetScaler Defects

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