-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
