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Forum Discussion

Sven_Leupold_85's avatar
Sven_Leupold_85
Icon for Cirrus rankCirrus
May 28, 2014

Panic: Upgrade 11.3.0 to 11.5.1 failed with "EC key contains unsupported curve. Unexpected Error: Loading configuration process failed"

Hi folks   Did anyone experience this as well? We upgraded several BIG-IP from 11.3.0 to 11.5.1 without any hassle, but one failed with:   May 28 17:04:41 hostname err tmsh[9720]: 01420006:3: ...
application delivery
LTM
management
TMOS
TMSH
PK_Bhatia's avatar
PK_Bhatia
Icon for Nimbostratus rankNimbostratus
May 28, 2014

It could be something to do with SSL cyphers which are no longer supported in 11.5.1.

 

http://openssl.6102.n7.nabble.com/Null-or-default-certificates-td43431.html