Unwanted packets

Sorry for my English.

I have a problem on my Utm 9.502-4 Pattern 130909 Home Edition.
The problem started just after installation before any configuration.
I have a network composed by a DMZ (Sophos internal network) and my internal network.

All computer are virtual machines.

The firewall between Internet and DMZ is Sophos
The firewall between DMZ and internal network is Microsoft TMG

The problem is: Tmg Firewall denied connection to packet from external IP that should have blocked by Sophos.

If I disable the internet connection the packets dosn't arrive.

On Sophos there is a static route to internal network.
I have tested another IP in DMZ and it doesn't receive any unwanted packet.
Only the gateway to internal network seems to receive unwanted packets.

Below:

1. A list of some IP sending unwanted packet.
   I have tested, someone has not bad reputation.
   2.17.205.2
   2.19.70.112
   23.21.45.59
   43.137.167.137
   52.222.171.187
   54.171.245.137
   54.192.27.68
   64.233.167.155
   74.125.206.157
   89.163.159.115
   93.184.221.200
   130.211.5.178
   178.250.0.71
   185.33.223.202
   192.229.223.25
   199.96.57.6
   213.215.153.102
   216.52.1.12
   216.58.205.33
   216.58.205.34
   216.58.205.130
   216.58.205.162
   216.58.205.166
   217.12.15.83
   
   
2. The list from TMG showing ports.
   The ports have always an high number.
   

I have tried:

1. A firewall rule.
   
2. A black hole route.
   

Sorry for my English.

I have a problem on my Utm 9.502-4 Pattern 130909 Home Edition.
The problem started just after installation before any configuration.
I have a network composed by a DMZ (Sophos internal network) and my internal network.

All computer are virtual machines.

The firewall between Internet and DMZ is Sophos
The firewall between DMZ and internal network is Microsoft TMG

The problem is: Tmg Firewall denied connection to packet from external IP that should have blocked by Sophos.

If I disable the internet connection the packets dosn't arrive.

On Sophos there is a static route to internal network.
I have tested another IP in DMZ and it doesn't receive any unwanted packet.
Only the gateway to internal network seems to receive unwanted packets.

Below:

1. A list of some IP sending unwanted packet.
   I have tested, someone has not bad reputation.
   2.17.205.2
   2.19.70.112
   23.21.45.59
   43.137.167.137
   52.222.171.187
   54.171.245.137
   54.192.27.68
   64.233.167.155
   74.125.206.157
   89.163.159.115
   93.184.221.200
   130.211.5.178
   178.250.0.71
   185.33.223.202
   192.229.223.25
   199.96.57.6
   213.215.153.102
   216.52.1.12
   216.58.205.33
   216.58.205.34
   216.58.205.130
   216.58.205.162
   216.58.205.166
   217.12.15.83
   
   
2. The list from TMG showing ports.
   The ports have always an high number.
   

I have tried:

1. A firewall rule.
   
2. A blackhole route.
   

Notwithstanding my attempts the packets continue to arrive and are dropped by TMG.

Any Idea ?