[Cryptography] TR-069 & firewalls

[Henry Baker]

At 11:05 PM 12/7/2016, Tom Mitchell wrote:
>On Wed, Dec 7, 2016 at 7:44 PM, Ray Dillinger <bear at sonic.net> wrote:
>On 12/07/2016 06:26 PM, Peter Gutmann wrote:
>
>> Ugh, as soon as I saw the title of that first one I thought "TR-069", and sure enough
>
>:...
>> If ever there was a protocol was designed to be insecure, it's that.

Is there any way to firewall the TR-069 protocol?

My DSL ISP uses TR-069, but their router also allows me to fiddle with the firewall; could I use the firewall to deny TR-069 access?