I am wondering how we address the issue that high security sites do not allow incoming connections but wish to be have subscribers that need to get content distribution to them from a hub. The current spec:
http://pubsubhubbub.googlecode.com/svn/trunk/pubsubhubbub-core-0.3.html#authednotify requires that the subscriber open up a port for incoming hub notifications. Are there any thoughts on how best to address this issue in the context of current and future versions of the spec. -- Regards, Farrukh
