On my LAN network 192.168.0.x. My computer is linked to a small Netgear router 192.168.0.19.
On some ping requests, I get an answer from the router, not from the actual server. On several requests targeting the same server, I might even get responses from both.
Example:
c:\>ping 192.168.0.17
Reply from 192.168.0.17: bytes=32 time=1ms TTL=225
c:\>ping google.com
Reply from **192.168.0.19**: bytes=32 time=1ms TTL=225
c:\>ping something_outside_the_Lan_that_do_not_answer_to_ping
Reply from **192.168.0.19**: bytes=32 time=1ms TTL=225
c:\>ping something_INside_the_Lan_that_do_not_answer_to_ping
Destination unreachable
Why is that? How can .19 answers "OK" ?