Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Simon_Knox_1115's avatar
Simon_Knox_1115
Icon for Nimbostratus rankNimbostratus
Jun 21, 2005

Connverting 4.6 to 9.0.5

Hi,     I've a 4.6 Big-IP that I need to upgrade to 9.0.5 it contains approximatly 100 iRules that need to be converted to the new version.     Any tips on how to go about this? ...
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Paul_127893's avatar
Paul_127893
Historic F5 Account
Jun 27, 2005
Conversion from 4.6 will be supported in a forthcoming software release. v9.0.5 only supports conversion from 4.5, PTF04 and above (see release notes).