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From Stas Bekman <s...@stason.org>
Subject Re: [Patch] Better IPv6 detection and configuration
Date Wed, 31 Mar 2004 19:39:52 GMT
Philippe M. Chiasson wrote:
> On Tue, 2004-03-30 at 19:40 -0800, Stas Bekman wrote:
> 
>>Philippe M. Chiasson wrote:
>>
>>>On Tue, 2004-03-30 at 15:25 -0500, Geoffrey Young wrote:
>>>
>>>
>>>>>Something like this will most likely work for everyone (ipv4/v6) with
>>>>>the only difference is that the test servers are not listening to
>>>>>localhost anymore and could be reached from oustide machines (do we
>>>>>care?)
>>
>>What happens in the following situation:
>>
>>One machine, two NICs, two IPs 10.0.0.1 and 10.0.0.2.
>>
>>If I say 'Listen *:8529' it'll try to listen on both IPs.
>>
>>What happens if 10.0.0.2:8529 is already taken and 10.0.0.1:8529 is available? 
>>Will it fail to start, saying that the port is busy?
> 
> 
> That's what it'll do, yes. The test framework will detect this early and
> report that :
> 
> port 8529 is in use, cannot determine server pid to shutdown

I guess it's OK, we can always change that in the future, if we encounter 
problems with this approach.

>>>>I actually find that a nice feature, as it means you can use t/TEST -start
>>>>to start up your test config then, say, hit it from a browser on a different
>>>>box.  as it is now, you have to hand-edit the generated httpd.conf for that
>>>>(or at least I did)
>>>
>>>
>>>Well, I agree with you, but other people might argue that it is somewhat
>>>of a security risk to start up a server and _not_ listen strictly on
>>>localhost.
>>>
>>>But, yes, I do think that Joe's suggestion is the best one and will keep
>>>tests passing until LWP becomes IPv6 aware.
>>
>>Untill we have a better solution (proper detection mechanism), by all means go 
>>with it, Philippe.
> 
> 
> You mean the one with  Listen 0.0.0.0:port ?

Yes, please.


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