hello martin I did as you suggested and tried to connect with the ip and port number from a different 'vlan' and it worked :D , But when I tried to enumrate the all devices on the network I got nothing . I suppose its because the multicaste in UDP between 'vlan' to 'vlan' is blocked :?: . Best Regar...

Hello I have tried to connect with pt104 with c#/c++ through my local network and succeeded, But when I tried to connect from a server in a different "vlan" the result was "NOT FOUND" By the way a ping works perfectly. Our communication expert suspect that the 'gateway' and the 'netmask should be ch...