o The lenght of the port list is limited to 30 entries in ipfw2 not to 15.
o The lenght of the port list is limited to 30 entries in ipfw2 not to 15.

PR:		docs/64534
Submitted by:	Dmitry Cherkasov
MFC after:	1 week

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase