Article ID: 9688, created on Feb 14, 2011, last review on Aug 12, 2014

  • Applies to:
  • Virtuozzo containers for Windows 4.5

Release notes

Synopsis: New Parallels Virtuozzo Containers 4.5 update provides major network stability improvements.
Issue date: 2011-02-15
Product: Parallels Virtuozzo Containers 4.5
Keywords:  Network Stability Update VLAN Offload Broadcom

1. Topic:

   Update for Parallels Virtuozzo Container 4.5 provides major network stability improvements.

2. Problem description:

   • Improved network stability, fixed several major issues
   • Fixed network performance degradation for bridged CTs if Large Send Offload is turned on with Broadcom cards.
   • Fixed issue with adding VLANs to teamed adapters
3. Affected components description:

  • Virtuozzo core; 

4. Bug fixes:

   • PCWIN-13405
   • PCWIN-13355
   • PCWIN-13278
   • PCWIN-13277
   • PCWIN-13276
   • PCWIN-13275
   • PCWIN-13274
   • PCWIN-13273
   • PCWIN-13272
   • PCWIN-13271
   • PCWIN-13192
   • PCWIN-13107
   • PCWIN-12802
   • PCWIN-12638
   • PCWIN-12318
   • PCWIN-12096
   • PCWIN-12035
   • PCWIN-11979
   • PCWIN-11929
   • PCWIN-10820

5. New Microsoft updates are available to install on the node after the current update installation:

   • none

6. Obtaining and Installation:

On the Virtuozzo Windows host, run Virtuozzo Update Wizard  (vzupdate.exe)  and follow the instructions.   This wizard will install all the recent Virtuozzo updates and hotfixes in the correct sequence. Otherwise you can install Virtuozzo updates manually.

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