tIPFilterParamsFwdSdpBind specifies the sdp bibd identity of the
destination for this IP filter entry.
A value of 0 indicates that there is currently no SDP binding defined.
A value different from 0 can only be specified if the value of the
tIPFilterParamsAction object of this entry is 'forward'. In addition
a non-zero value can only be given if the objects
tIPFilterParamsFwdSapPortId and tIPFilterParamsFwdSapEncapVal have a
zero value.