Alive: V=99999 (/therealbitcoin.org:0.9.99.99/) Jumpers=0x1 (TRB-Compat.) Return Addr=1.2.3.4:8333 Blocks=622691 Sending 1685403-byte message packet... Now listening for replies (Ctl-C to quit...) Violated BTC Protocol: Bad header length!