RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses
vyom.tewari at oracle.com
Wed Sep 21 16:18:54 UTC 2016
Do you really think this extra check is required ?
if (pEchoReply->Status == IP_SUCCESS
+ && (int)pEchoReply->RoundTripTime <= timeout) I did not found any
doc(MSDN) which explains this. I think in case of IP_SUCCESS
"RoundTripTime" is always less than timeout. I think similar changes is
required in Inet6Address.c as well ? Thanks, Vyom
On Wednesday 21 September 2016 08:46 PM, Rob McKenna wrote:
> Hi folks,
> I'd like to fix a bug caused by an incorrect assumption. The IcmpSendEcho* calls can actually return a similar set of errors regardless of whether the call itself failed or succeeded. This change checks that both the call and the ping were successful. In addition to that it takes a number of common failure causes into account before deciding to throw an exception.
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