From: Joel VanderWerf <vjoel@...>
Date: 2003-08-23T16:37:28+09:00
Subject: Re: Integrated Webserver?

GOTOU Yuuzou wrote:
> Hi,
> 
> In message <3F4541D9.8060403@path.berkeley.edu>,
>  `Joel VanderWerf <vjoel@PATH.Berkeley.EDU>' wrote:
> 
>>Looks nice. I tried this example (with minor modifications) and got
>>
>>[2003-08-21 14:44:46] INFO  WEBrick 1.3.1
>>[2003-08-21 14:44:46] INFO  ruby 1.8.0 (2003-08-04) [i686-linux]
>>[2003-08-21 14:44:47] WARN  TCPServer Error: Address family not 
>>supported by protocol - socket(2)
>>
>>Could it be because I'm trying to run it inside a 192.* network? (Tried 
>>googling for that error message, but that didn't help much.)
> 
> 
> If you want to run WEBrick only in IPv4 network,
> :BindAddress option may be useful.
> 
>   s = HTTPServer.new(
>     :Port            => 2000,
>     :DocumentRoot    => Dir::pwd + "/htdocs",
>     :BindAddress     => "0.0.0.0"
>   )

Well, that's some progress. Now the output is:

[2003-08-23 00:30:24] INFO  WEBrick 1.3.1
[2003-08-23 00:30:24] INFO  ruby 1.8.0 (2003-08-04) [i686-linux]

But the process does not stay around (according to `ps -Af | grep 
ruby`), and my browser can't connect to anything at the ports I tried 
(2000, 9000, 9123).

I also tried

   :BindAddress     => "192.168.1.3"

That's the ip of my host.

> I think the error may come from the incompatibility of
> getaddrinfo.  What result does the following one-liner
> become?
> 
>   % ruby -r socket -ve 'p Socket::getaddrinfo(nil,2000,
>   Socket::AF_UNSPEC,Socket::SOCK_STREAM,0,Socket::AI_PASSIVE)'
> 

$ ruby -r socket -ve 'p 
Socket::getaddrinfo(nil,2000,Socket::AF_UNSPEC,Socket::SOCK_STREAM,0,Socket::AI_PASSIVE)'
ruby 1.8.0 (2003-08-04) [i686-linux]
[["AF_INET6", 2000, "::", "::", 10, 1, 6], ["AF_INET", 2000, "0.0.0.0", 
"0.0.0.0", 2, 1, 6]]