Operational Defect Database
BugZero found this defect 2215 days ago.
Data sources
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F5 | 554506
PMTU discovery from management does not work
Last update date:
4/26/2024
Affected products:
BIG-IP
BIG-IP All
Affected releases:
11.5.2
11.5.3
11.5.4
11.5.5
11.5.6
11.5.7
11.5.8
11.5.9
11.5.10
11.6.0
11.6.1
11.6.2
Fixed releases:
No fixed releases provided.
Description:
Symptoms ... You encounter connectivity issues to management interface. ... Impact ... Connectivity issues to management interface. ... Conditions ... MTU on the intermediate route is less than the management interface's MTU and the response packets have the DF flag set. ... Workaround ... None. ... Note: Although there is no workaround for this module, you can disable auto last hop and configure a default gateway to avoid this issue. ... For more information see K52592992: Overview of the Auto Last Hop feature on the management interface, available at https://support.f5.com/csp/article/K52592992. ... Fix Information
