Documents related to 'trivial'
1992, RFC1350: The TFTP Protocol (Revision 2)
1995, RFC1782: TFTP Option Extension
1995, RFC1783: TFTP Blocksize Option
1995, RFC1784: TFTP Timeout Interval and Transfer Size Options
1995, RFC1785: TFTP Option Negotiation Analysis
1997, RFC2090: TFTP Multicast Option