Limit UDP payload size for EDNS0 to 0xffff, not use lower 16bit value.
Limit UDP payload size for EDNS0 to 0xffff, not use lower 16bit value.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame