SRV_USEROFFLINE Channel: 2 SNAC(3,C) 
 
  This is sent when a user goes offline 
  Parameters 
Length/TLV Content (If Fixed) Designations Description 
1 xx STRLEN Length of the uin in ASCII. 
Varies xx .. UIN The uin that is going offline. 
10 00 00 00 01 00 01 00 02 00 00 UNKNOWN Seems to be fixed. 
 
   
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   2A 02 B4 BA 00 1E                      FLAP
   00 03 00 0C 00 00 81 83 9B 56       SNAC
      09                               Length = 9
         31 31 32 33 34 35 36 37 38    UIN = 112345678
      00 00 00 01                      Unknowns
      00 01
      00 02
      00 00