hi all...i already connect using isp 1 and add connection using isp 2. i put mail server on dmz port and permit tcp on 444, 1080, 8080, 80. but i cant't connect from isp 1 to mail server on isp 2. could some one give an answers.. thx

Hi all...today my network become larger. did any software or hardware become user manager like : User A Connect to network and get Vlan A, can access aplication A,B,C, also connect to internet. User B connect to network and get Vlan B, access aplicat...