On Wed, Mar 1, 2017, at 01:23 PM, Aaron Gould wrote:
That's strange... it's like the TTL on all Windows IP packets are decrementing more and more as time goes on causing you to get less and less hops into the internet
Hi Ryan, Windows tracert uses ICMP echo-request packets to trace the path. It expects either an ICMP destination unreachable message or an ICMP echo response message to come back. The final hop in the trace will return an ICMP echo-response or an unreachable-prohibited. The ones prior to the final hop will return an unreachable-time-exceeded if they return anything at all. If the destination does not respond to ping, if those pings are dropped, or if it responds with an unreachable that's dropped you will not receive a response and the tracert will not find its end. That's why you're seeing the "decrementing" behavior you describe. I have no information about whether comcast blocks pings to its routers. Regards, Bill Herrin -- William Herrin ................ herrin@dirtside.com bill@herrin.us Owner, Dirtside Systems ......... Web: <http://www.dirtside.com/>