Run at all, send unwanted UPnP requests

The modem I bought for an ADSL connection from Deutsche Telekom. Due to an impending change of the connection to a new technology (Annex J / splitterlos / All-IP), the previous modem had to give way. The ALL0333CJ synced immediately, the rate is slightly higher than my previous modems.

Exciting the question will be, what speed will reach the modem in the upstream of the Annex-J terminal. This device can store up to 2,8Mbps upstream, the port is a maximum 2,4Mbps ago. Although some Annex-J-capable modems synchronize to an Annex-J terminal, but only deliver a maximum 1Mbps upstream. What is possible with this device, I have to replace it, because the changeover is still to come. [2014-05-23: Addendum to su]

I have by the seller (Snogard) a device with the very latest hardware (Rev C.!) - Get and firmware version. That is great.

The support of Allnet is good. I asked two questions that have been answered quickly.

On the internet I had been looking for ways for an administration access for the modem. For this I had indeed found information who does not work in my experiments. The request for the support showed that such a possibility does not exist Administration (neither via CLI even via browser). This may still have been different with previous firmware versions.

A need for an administration I had already: The modem sends perk UPnP requests from its IP address (an RFC 1918 address: 172.16.1.254:2048) in my LAN (to the multicast address 239.255.255.250:1900 ). It is service discovery requests. Such behavior would be for a router to imagine, but I do not know what you want in a pure modem. Lack Administration opportunity I get is not parked. The firewall blocks RFC 1918 addresses from the outside while anyway, but with no extra treatment müllt my modem my firewall log to. Here would be times a bugfix for the next firmware version useful.

Review: Because of nonsensical UPnP history a star deduction, otherwise I'm satisfied. Following update if my connection has been changed.

Addendum 2014-05-23 and 2014-05-25: My DSL connection is now changed to All-IP. The modem continues to be easily connect. The flow downstream has not changed (clear) in the upstream, he has risen from 700 to over 1300 Kbps. So the modem dominates over 1Mbps upstream. Very good!