Hi,
I had a closer look at the logs and I can see that the node in question has been rejected is there a reason for this.
24.10.2013 12:07:55.977 *INFO* [10.233.106.73 [1382576875961] POST /bin/replicate.json HTTP/1.1] com.day.cq.replication.impl.content.durbo.DurboContentBuilder filter [com.adobe.granite.comments.internal.CommentReplicationContentFilterFactory$CommentReplicationContentFilter@17bbde2c] rejected node [/content/xxx/yyy/en/news/2013/10/24/20131024-1102/jcr:content/comments]. filtering took [0]ms.