Re: weird behavior of Ping.pingNode()

1) Try increasing the timeout
- use Ping.pingNode(addr, (byte) ttl, timeout, null).
[For IPv4, the timeout defaults to approximately 8ms.]
2) Call Ping.pingNode() more than once.


On Thu, 2004-03-18 at 00:01, Jing Qiu wrote:
> Sometimes I can ping a host using slush command, but
> can't get it using Ping.pingNode().
> 
> in my program,
> Ping.pingNode(InetAddress.getByName("192.168.253.100"))
> would return false while I can successfull get respond
> from the host under slush command "ping
> 192.168.253.100".
> 
> However, sometimes it works! Out of any reason I can
> probably think of, which got me really frustrated.
> Could anybody know or come up with an explanation?
> 
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