Re: IPv4 localhost network problem

[martin <martin.juhlin@home.se>]

On Tuesday 29 December 2009 14.26.51 jeff dickison wrote:
> On Dec 29, 2009, at 7:07 AM, martin <martin.juhlin@home.se> wrote:
> > Hi,
> >
> > I have problem with IPv4 on my local network. Applications that is
> > trying to
> > connect to localhost with IPv4 gets “connection refused”. I have
> > constructed a
> > simple Java program that is triggering the problem. The program
> > simple just
> > N
> >
> > Starting by doing the following:
> >    $ java DummyServer 7000
> >
> > When testing with telnet:
> >    $ telnet -4 localhost 7000
> >    Trying 127.0.0.1...
> >    telnet: Unable to connect to remote host: Connection refused
> >
> >    $ telnet -6 localhost 7000
> >    Trying ::1...
> >    Connected to ip6-localhost.
> >
> > Any ideas what can be wrong?
> >
> >   Martin
> > <DummyServer.java>
> 
> Hi Martin,
> What's the output of:
> sudo lsof -i:7000
> 

The output is as following:

$ sudo lsof -i:7000
COMMAND  PID   USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
java    6130 martin    4u  IPv6  66197      0t0  TCP *:afs3-fileserver(LISTEN)
$

   Martin