After this SNAC client, paused by SNAC(01,0B) may
continue send packets to BOS. Migration sequence used to redirect client to new
BOS server during current BOS shutdown. Families
array is optional.
00 01
word
SNAC family
00 0D
word
SNAC subtype
00 00
word
SNAC flags
xx xx xx xx
dword
SNAC request-id
xx xx
word
family number #1
...
...
...
xx xx
word
family number #n
Example SNAC dump with flap header:
2A 02 E5 65 00 0A 00 01 00 0D 00 00 8E CC C4 DE *..e............