speed-time    Time needed to trig speed-limit abort. Defaults to 30
 -2/--sslv2         Use SSLv2 (SSL)
 -3/--sslv3         Use SSLv3 (SSL)
    --stderr <file> Where to redirect stderr. - means stdout
    --tcp-nodelay   Use the TCP_NODELAY option
 -t/--telnet-option <OPT=val> Set telnet option
 -z/--time-cond <time> Transfer based on a time condition
 -1/--tlsv1         Use TLSv1 (SSL)
    --trace <file>  Write a debug trace to the give