Looks like these are the ports/protocols involved with Cisco Mobility Groups:
I just tried to add these first two to the fast_accel table on R80.40, and it allowed me to do so. Whether it will actually work is another matter so you'll just have to try it and see what happens, you can use fwaccel conns to see if these Mobility connections are fully accelerated. Very curious to see if the IP Protocol 97 one works as my understanding is that SecureXL can only handle TCP and UDP in the accelerated path, but perhaps fast_accel rules are an exception to that:
[Expert@R8040GW:0]# fw ctl fast_accel show_table
------------------------------------ FIREWALL FAST ACCEL TABLE ------------------------------------
# Source IP Destination IP D-Port Protocol Hit count
---- ------------------ ------------------ ------ -------- -----------
1) 1.1.1.1/32 2.2.2.0/24 16666 17 0
2) 1.1.1.1/32 2.2.2.0/24 any 97 0
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