Hi All ! Sorry my english. I have a W2k Server that run isa server 2000. This server has 2 NIC's. One has internal IP and the other IP External. Isa server was installed in Integrated Mode. Isa server's Event View always reports the following message: The isa server services cannot create a packet filter 200.208.28.250. This event occurs when there is a conflict between the Local Address Table(LAT) configuration and the Windows 2000 routing table. Check the table e the LAT to find the source of the conflict Source: Microsoft Web Proxy Event ID: 14120 How can solve this problem? Thanks Mário Videira