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Groups > comp.lang.java.programmer > #9169
| From | Screamin Lord Byron <scre@min.dot> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Ping from JAVA to IP Address |
| Date | 2011-10-25 11:57 +0200 |
| Organization | Metronet |
| Message-ID | <j8615n$icu$1@news.metronet.hr> (permalink) |
| References | <670cd44b-d05f-4300-9c59-b26f28e17323@j36g2000prh.googlegroups.com> <9gloupFf3oU1@mid.individual.net> <j84mmv$6b7$1@dont-email.me> <0aec9e49-b7d2-4afd-9f8f-07a2d07392ca@k13g2000prg.googlegroups.com> <26b57282-aa91-4116-884c-92af6ae1f911@k38g2000pro.googlegroups.com> |
On 25.10.2011 10:56, sahm wrote: > On Oct 25, 8:31 am, sahm <sahm...@gmail.com> wrote: >> On Oct 25, 12:52 am, markspace <-@.> wrote: >> >>> On 10/24/2011 11:26 AM, Robert Klemme wrote: >> >>>> AFAIK there is no guarantee that isReachable() does a ping: >>>> http://download.oracle.com/javase/6/docs/api/java/net/InetAddress.htm...) >> >>> The important part of that document being the phrase "if permission can >>> be obtained." If you're running in an applet or some other restricted >>> environment, per mission might be denied to even make the attempt. >> >>> I'm curious what a network trace would show. >> >> Hi >> isReachable() is working fine in my local network (192.168.1.0) but >> not working in external network >> >> Best >> Salim > > All I want to do is simple function that can check if there is > Internet connection or Not ? You'll have to think of another way of doing this, as Java doesn't support the use of ICMP. :( See: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4727550
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Ping from JAVA to IP Address sahm <sahm007@gmail.com> - 2011-10-24 11:01 -0700
Re: Ping from JAVA to IP Address Robert Klemme <shortcutter@googlemail.com> - 2011-10-24 20:26 +0200
Re: Ping from JAVA to IP Address markspace <-@.> - 2011-10-24 14:52 -0700
Re: Ping from JAVA to IP Address sahm <sahm007@gmail.com> - 2011-10-24 22:31 -0700
Re: Ping from JAVA to IP Address sahm <sahm007@gmail.com> - 2011-10-25 01:56 -0700
Re: Ping from JAVA to IP Address Screamin Lord Byron <scre@min.dot> - 2011-10-25 11:57 +0200
Re: Ping from JAVA to IP Address markspace <-@.> - 2011-10-25 08:12 -0700
Re: Ping from JAVA to IP Address Screamin Lord Byron <scre@min.dot> - 2011-10-25 22:13 +0200
Re: Ping from JAVA to IP Address markspace <-@.> - 2011-10-25 16:02 -0700
Re: Ping from JAVA to IP Address Screamin Lord Byron <scre@min.dot> - 2011-10-26 13:16 +0200
Re: Ping from JAVA to IP Address Arne Vajhøj <arne@vajhoej.dk> - 2011-11-06 15:29 -0500
Re: Ping from JAVA to IP Address glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2011-12-07 08:59 +0000
Re: Ping from JAVA to IP Address Roedy Green <see_website@mindprod.com.invalid> - 2011-10-25 21:28 -0700
Re: Ping from JAVA to IP Address Arne Vajhøj <arne@vajhoej.dk> - 2011-11-06 15:36 -0500
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