Yeah PA should update that documentation to really specify which cipher suites are supported.
Found this post in this forum but its regarding SSL:
and this one that only Group 14 is supported in FIPS mode regarding IKE/IPSEC:
I asked a similar question for more than a year ago but very limited replies 😃
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!