Hello, sorry for the delay. Thank's for the answers,
Generally, with something like lastbind, you'll run into collissions of the timestamp, which will cause a lot of havoc with replication. It is not the only case where this can occur. I highly advise reading the caveats in the admin guide about MPR replication.
Yes, that's what we thought at first, but with the various tests we've carried out, we're doubtful about the collision problem. When testing with a single account that BIND more than 500 times per second, we can't reproduce the problem. The same applies to 10 accounts looping at 500 BIND/s.
No. You'd have to provide more information.
We searched in all our logs in stats + sync mode and found no specific error logs for replication. What are the exact messages we should find in case of a collision problem?