[zeromq-dev] [JZMQ] JZMQ and IPV6 support

[Min]

Hi,

For JZMQ, the option is not supported yet.
We need a patch for the option.

Thanks
Min

2013년 1월 10일 목요일에 Steven McCoy님이 작성:

> On 10 January 2013 04:25, Sabri Skhiri <sabri.skhiri at gmail.com<javascript:_e({}, 'cvml', 'sabri.skhiri at gmail.com');>
> > wrote:
>
>> We need to support an IPV6 environment and we currently use JZMQ. By
>> googling IPV6 Support and ZMQ I found the Steven McCoy's patch reference (
>> http://lists.zeromq.org/pipermail/zeromq-dev/2011-August/012834.html).
>>
>> Basically it says that we just need to setup a socket option to false (*
>> ZMQ_IPV4ONLY)*.
>>
>
> Correct, the only thing missing which is something I recently discovered
> is called "Happy Eyeballs" - RFC6555.
>
> http://tools.ietf.org/rfc/rfc6555.txt
>
> I found this on a libcurl blog and as they haven't implemented it either:
> it's a set of requirements for dual-stack environments to manage situations
> when IPv6 connectivity fails and IPv4 is possible but with minimal delay
> presented to the user.  I'm not aware of an actual algorithm that does
> implement the requirements though.
>
> By that description it may not to be too useful for ZeroMQ either.
>
> --
> Steve-o
>
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