Operational Defect Database
BugZero found this defect 2616 days ago.
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WatchGuard Technologies | kA10H000000g3UHSAY
Kernel crash occurs if a BOVPN virtual interface has an external interface configured with an MTU smaller than 1304
Last update date:
4/6/2017
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
11.x
11.10.x
11.10
11.10.1
11.10.2
11.10.3
11.10.4
11.10.5
11.10.6
11.10.7
Fixed releases:
All
Description:
Issue
In Fireware v11.12.1 and earlier, a kernal crash occurs if both of these conditions are met: A BOVPN virtual interface is configured.The external interface used by the BOVPN virtual interface is configured with an MTU smaller than 1304.
Workaround/Solution
Fireware v11.12.1 or earlier In the Advanced settings for the external interface, specify an MTU that is greater than 1304. Fireware v11.12.2 or higher No workaround is required after you upgrade to Fireware v11.12.2.
