Robert Woodcock wrote: > On Sun, Dec 23, 2007 at 09:36:32PM -0500, Joey Hess wrote: > > I think mtr must optimise away the rest, which seems like a sort of bug in > > this situation. > > It's important to note that mtr, by design, sends out ICMP packets, and > traceroute, by default, sends out UDP packets. > > I suspect if you use the traceroute packages' traceroute command with the > -I switch on a host behind such a router, you'll get identical results.
ICMP (-I) works, TCP SYN (-T) doesn't. (That's probably the last time I'll be able to use this network.) -- see shy jo
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