[Jeff Morriss <jeff.morriss.ws@xxxxxxxxx>]

David Bryant wrote:
> In Wireshark release 99.5, under the Edit/Preferences menu, within the 
> Protocols/"DLT User A" window, the user has the capability to select 
> SSCOP as a special encapsulation and MTP3 as the payload type.  In 
> release 99.7 and 1.0.2, the Protocols/DLT_User window is set up 
> differently.  MTP3 can be entered as the payload type within the DLT 
> user encapsulation table, however, the SSCOP special encapsulation 
> cannot.  I attempted entering SSCOP as a trailer protocol, as well as 
> other combinations of SSCOP and MTP3 for payload, header and trailer, 
> and I could not get Wireshark 99.7 or 1.0.2 to bust out the protocols 
> the same as 99.5.  The later versions produce a much larger number of 
> decode errors and unknowns on the same capture files with my (erroneous) 
> DLT user table settings.  What is the correlary to the MTP3 with SSCOP 
> Special Encapsulation setting in the later versions of Wireshark?

Does it work to set SSCOP as the "protocol" in DLT_User and then, in the 
SSCOP preferences, choose its payload type as SSCF-NNI(MTP3-b)?