[zeromq-dev] Out dated Spec: 15/ZMTP - ZeroMQ Message Transport Protocol

Michael Compton michael.compton at littleedge.co.uk
Mon Dec 31 11:35:59 CET 2012


Excellent. Thanks very much for the clarification Pieter.

On 31/12/2012 8:21 PM, Pieter Hintjens wrote:
> Hi Michael,
>
> The spec is accurate; XPUB/XSUB are not visible on the wire, they are
> API constructs. Whether you use PUB or XPUB, the wire protocol is the
> same, and uses the PUB socket type. Ditto for XSUB/SUB. I've added a
> note to the RFC page to clarify this.
>
> There are no undocumented changes to the protocol. If you find any,
> those would be considered bugs.
>
> -Pieter
>
>
> On Mon, Dec 31, 2012 at 9:44 AM, Michael Compton
> <michael.compton at littleedge.co.uk> wrote:
>> The spec does not refer to the xpub/xsub which are now available.
>>
>> I would edit but I am not totally confident I understand fully the semantics
>> for the sockets, i.e. which other sockets are allowed to connect.
>>
>> Also has there been any other undocumented changes to the protocol?
>>
>> Spec link:
>> http://rfc.zeromq.org/spec:15
>>
>>
>>
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