22:13:20.010123 [c1] [2001:db8::5]:1000 > [2001:db8::1]:69 WRQ 'v6.txt' netascii
22:13:20.020123 [c1] [2001:db8::1]:3000 > [2001:db8::5]:1000 ACK 0
22:13:20.030123 [c1] [2001:db8::5]:1000 > [2001:db8::1]:3000 DATA 1 (6 bytes)
22:13:20.040123 [c1] [2001:db8::1]:3000 > [2001:db8::5]:1000 ACK 1
