Bug ID 689231: MSSQL filter assumes 64-bit token done row count field

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Opened: Oct 18, 2017

Severity: 4-Minor

Symptoms

Virtual server with MSSQL profile gets tds internal error (Out of bounds) error message. This occurs when the row count of token done is not 64-bit, in which case the connection will be closed with a reset.

Impact

Get reset cause: Packet capture RST cause: [23db241:1807] tds internal error (Out of bounds). Unable to use TDS 7.1 or earlier with MSSQL filter.

Conditions

-- This occurs using the MSSQL profile for the virtual server. -- Pool member is running Microsoft SQL Server 2016 with TDS version is 7.1 or earlier.

Workaround

Use TDS 7.2 or later. TDS 7.2 and later use 64-bit row count field for token done.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips