bstunRouteAPIPHeaderVersion
1.3.6.1.4.1.9.9.35.1.4.1.1.19
Specifies the tunneling header format to use for APIP:
v0, if set, indicates a 2 byte encapsulation header.
The length of the header is included in the size of
the sent packet.
v1, if set, indicates a 2 byte encapsulation header.
The length of the header is excluded from the size of
the sent packet.
v2, if set, indicates a 4 byte encapsulation header.
The length of the header is excluded from the size of
the sent packet.