From: x1 <caldridge@...>
Date: 2005-12-09T11:10:40+09:00
Subject: Re: DRb connection issues

--just curious, what do you get when running this command:

root# hostname --fqdn

Thx

On 12/8/05, Eric Hodel <drbrain@segment7.net> wrote:
> On Dec 8, 2005, at 7:51 AM, Kevin Brown wrote:
>
> > On Wednesday 07 December 2005 18:13, Eric Hodel wrote:
> >> [...]
> >> Your ping host names and druby URI host names do not match.  Try ping
> >> with the full host name.
> >
> > == Server ==
> > kevin@costarica:~$ ruby -rsocket -e 'p Socket.gethostname'
> > "costarica.fylz.com"
> >
> > kevin@costarica:~$ ruby -rsocket -e 'p
> > Socket.gethostbyname("costarica.fylz.com")'
> > ["costarica.fylz.com", ["localhost.localdomain", "localhost",
> > "costarica",
> > "costarica"], 2, "\177\000\000\001", "\300\250\002i"]
> >
> > kevin@costarica:~$ ruby -rsocket -e 'p Socket.gethostbyaddr("\300
> > \250\002i")'
> > ["costarica.fylz.com", ["costarica"], 2, "\300\250\002i"]
> >
> > kevin@costarica:~$ ruby -rsocket -e 'p
> > Socket.gethostbyname("nicaragua.fylz.com")'
> > ["nicaragua.fylz.com", ["nicaragua"], 2, "\300\250\002f"]
> >
> > kevin@costarica:~$ ruby -rsocket -e 'p Socket.gethostbyaddr("\300
> > \250\002f")'
> > ["nicaragua.fylz.com", ["nicaragua"], 2, "\300\250\002f"]
> >
> > == Client ==
> > kevin@nicaragua:~$ ruby -rsocket -e 'p Socket.gethostname'
> > "nicaragua.fylz.com"
> >
> > kevin@nicaragua:~$ ruby -rsocket -e 'p
> > Socket.gethostbyname("nicaragua.fylz.com")'
> > ["nicaragua.fylz.com", ["localhost.localdomain", "localhost",
> > "nicaragua",
> > "nicaragua"], 2, "\177\000\000\001", "\300\250\002f"]
> >
> > kevin@nicaragua:~$ ruby -rsocket -e 'p Socket.gethostbyaddr("\300
> > \250\002f")'
> > ["nicaragua.fylz.com", ["nicaragua"], 2, "\300\250\002f"]
> >
> > kevin@nicaragua:~$  ruby -rsocket -e 'p
> > Socket.gethostbyname("costarica.fylz.com")'
> > ["costarica.fylz.com", ["costarica"], 2, "\300\250\002i"]
> >
> > kevin@nicaragua:~$ ruby -rsocket -e 'p Socket.gethostbyaddr("\300
> > \250\002i")'
> > ["costarica.fylz.com", ["costarica"], 2, "\300\250\002i"]
> >
> >
> >> Line 1 should match `hostname`
> >
> > It does.
> >
> >> Lines 2 and 3 should be identical
> >
> > They're obviously not.  So what do I change to get them to be?
> >
> >> Lines 4 and 5 should be identical
> >
> > They are.
> >
> >> In lines 2 through 5 the last item should not match:
> >> "\177\000\000\001"
> >
> > It's not the last item, but is there.
>
> >>> And here are the contents of both of their /etc/hosts files:
> >>>
> >>> kevin@nicaragua:~/ruby/drb$ cat /etc/hosts
> >>> 127.0.0.1       nicaragua.fylz.com localhost.localdomain
> >>> localhost
> >>> nicaragua
>
> Maybe try:
>
> 127.0.0.1 localhost.localdomain localhost
> 192.168.2.105 costarica.fylz.com costarica
> 192.168.2.102 nicaragua.fylz.com nicaragua
>
> in your /etc/hosts.
>
> --
> Eric Hodel - drbrain@segment7.net - http://segment7.net
> This implementation is HODEL-HASH-9600 compliant
>
> http://trackmap.robotcoop.com
>
>
>
>