Operational Defect Database
BugZero found this defect 662 days ago.
Data sources
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WatchGuard Technologies | kA16S0000007lO7SAI
Noticeable TCP Performance drop on some Firebox models with Fireware 12.8.x
Last update date:
9/16/2022
Affected products:
Firebox M200
Firebox M300
Firebox M270
Firebox M370
Firebox M470
Firebox M570
Firebox M670
Firebox M290
Firebox M390
Firebox M400
Firebox M500
Firebox M440
Affected releases:
All
Fireware
12.x
12.8.x
Fixed releases:
v12.8.2 Update 1
Description:
Issue
In some environments, customers might experience a noticeable decrease in TCP performance on Firebox T20 and T40 devices after an upgrade from Fireware v12.7.2 to v12.8.x.
Workaround/Solution
If performance is an issue, you can downgrade the Firebox to Fireware v12.7.2 Update 2 until the problem is resolved.
