Firewall: ASA 5550 VPN Premium license Version 9.1(5)16Incident as below: Nat statement as below===================name 9.x.x.x NAT-E23ESMTP01 nat (SMTP-YELLOW,inside) static 9.x.x.xobject network obj-202.x.x.xobject network NAT-E23ESMTP01 host 9....