Had this problem from before the September release ... was raised in its many forms during both the Alpha and Beta releases.
In the Alpha it was marked as "Fixed" ... it wasn't.
In the Beta it was marked as "Addressed" ... what does that even mean ?
And then bungie blame everyone but themselves ... they blame univercity SysAdmins.
When they fought back bungie started in on the ISPs.
And now they have settled on the gamers ... and without even asking what console or router people are using.
Patch is being released ... watch the problems continue.