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Is Diffie-Hellman 14 (DH 14) supported on ScreenOS?



Article ID: KB14667 KB Last Updated: 27 Jan 2016Version: 2.0
IKE Phase 1 Diffie-Hellman Group
IKE Phase 2 Diffie-Hellman Group
Diffe-Hellman Group 14 is 2048 bits, and is stronger than Diffie-Hellman Group 5, which is 1536 bits.
Diffie-Helman Group 14, also known as DH Group 14, or DH14, is supported beginning with ScreenOS 6.2.0 and later.  ScreenOS 6.1.0 and earlier is supported up to Diffie-Helman Group 5.

Note: For SSG-5/20, SSG-140, DH Group 14 is handled in CPU.

For more information, see the corresponding documentation.
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