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ROlsen_280608
Nimbostratus
Apr 06, 2018Change weak HMAC
We've got a 5250 running 11.6.1 and the security scan pinged for Weak Ciphers and MAC's. I have been able to reset the Ciphers to 128bit or better but none of the MAC's I've tried are acceptable. Whe...
Surgeon
Apr 10, 2018Ret. Employee
SHA256 HMAC was introduced in OpenSSH 4.4/4.4p1
11.x.x uses 4.3p2: K14457: BIG-IP third-party software matrix (11.x)
12.x.x uses 5.3p1 K65097545: BIG-IP third-party software matrix (12.x - 13.x)
If you want sha2 you need to go with 12.1.3 or 13.1.0
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