[jdev] s2s implementation

[Matthew Wild]

On 31 October 2010 18:43, Justin Karneges
<justin-keyword-jabber.093179 at affinix.com> wrote:
> On Sunday 31 October 2010 07:10:26 pablo platt wrote:
>> server1 has 100 online users
>> server2 has 100 online users
>> the servers are disconnected.
>>
>> Now the servers connect.
>> The online users won't send probes so they won't know about users on the
>> other server
>> until they sign out and login again.
>
> Are you saying there are two servers with many users, but the network
> connection between the two is unusable (e.g. network outage) for some time
> period?  If so, then you are correct.  If presence fails to deliver, then in
> general it is lost for good.
>
>> It might be acceptable but it's not completely in sync unless the server
>> send probe on behalf of already online users.
>
> Which it could (and probably should).
>

Perhaps, though XEP-0198 in both directions essentially allows an s2s
session to survive such temporary network breakages with no stanza
loss.

Matthew