I am a network administrator by profession having 5 years experience of configuring routers, switches and firewalls in multinational companies. Now, I am here for your services :) I will solve all your network related tasks in Cisco Packet Tracer or GNS3 and I assure you maximum satisfaction and on-time delivery. I have expertise In network configuration (routers, switches & firewalls), network troubleshooting, network design, networking tools ( Visio, Cisco Packet Tracer, GNS3 & ENSP), IPv4 & IPv6, Subnetting & VLSM, VPN, Routing Protocols (RIP, OSPF, EIGRP, BGP), ACLs, NAT, Project documentation and much more. If you have any question, please feel free to ask. I would be happy if I could help you in any way. Thank You.