BugZero | Citrix NetScaler BugID NSBASE-20237 - Customers see unexpected system restarts when Inte...

Citrix NetScaler - Defect ID: NSBASE-20237

Customers see unexpected system restarts when Integrated Caching is enabled on high-memory VMs. This issue occurs because the packet engine (PE) takes longer to boot, misses heartbeat checks, and Pitboss sends a SIGABORT to the PE.

Citrix NetScaler - Defect ID: NSBASE-20237

Customers see unexpected system restarts when Integrated Caching is enabled on high-memory VMs. This issue occurs because the packet engine (PE) takes longer to boot, misses heartbeat checks, and Pitboss sends a SIGABORT to the PE.

Last updated on April 10th, 2026

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Bug Details

Status: Known

Description

The vendor has published 1 unique mention(s) for this bug: 1. Customers see unexpected system restarts when Integrated Caching is enabled on high-memory VMs. This issue occurs because the packet engine (PE) takes longer to boot, misses heartbeat checks, and Pitboss sends a SIGABORT to the PE. Modules: 1. System Latest urls for this bug: 1. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=14.1&build=66.59

Change history

2026-04-10 Added: Build 14.1-66.59

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Citrix NetScaler - Defect ID: NSBASE-20237

Customers see unexpected system restarts when Integrated Caching is enabled on high-memory VMs. This issue occurs because the packet engine (PE) takes longer to boot, misses heartbeat checks, and Pitboss sends a SIGABORT to the PE.

Citrix NetScaler - Defect ID: NSBASE-20237

Customers see unexpected system restarts when Integrated Caching is enabled on high-memory VMs. This issue occurs because the packet engine (PE) takes longer to boot, misses heartbeat checks, and Pitboss sends a SIGABORT to the PE.

Last updated on April 10th, 2026

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Bug Details

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Top Citrix NetScaler Defects

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