-a: Abort after 10 consecutive drops
-d: Socket level debugging
-g: Use this gateway as an intermediate hop (uses LSRR)
-S: Set start TTL (default 1)
-m: Set maximum TTL (default 30)
-n: Report IP addresses only (not hostnames)
-p: Use an alternate UDP port
-q: Set the number of queries at each TTL (default 3)
-r: Set Dont Route option
-s: Set your source address
-t: Set the IP TOS field (default 0)
-u: Use microsecond timestamps
-v: Verbose
-w: Set timeout for replies (default 5 sec)
-A: Report AS# at each hop (from GRR)
-M: Do RFC1191 path MTU discovery
-O: Report owner at each hop (from DNS)
-P: Parallel probing
-Q: Report delay statistics at each hop (min/avg+-stddev/max) (ms)
-T: Terminator (line end terminator)
-U: Go to next hop on any success