Network Services: Http/https/ftp proxys, smtp relays an servers, dns, dhcp, antivirus, antispam, content filtering, etc. Routing and Switching: Cisco Routers and Switches Firewall: Cisco PIX and ASA (6.x, 7.x, 8.x), IOS Fierwall Linux Iptables VPN Protocols - IPSEC/ISAKMP , L2TP , PPTP , GRE Types - Site-to-Site, Remote Access, DMVPN, WebVpn Products - All Cisco devices capable of VPN VOIP Products - Cisco Gateways, Gatekeepers, Unified Communication Manager IDS/IPS Products - Cisco IDS/IPS Other Cisco product Network monitoring: Nagios, cacti, others. Network Documentation and Reporting Log analysis 7 years experiance in networking and security implementation and design. Voice over IP skills. CCDA and CCNA Voice Cisco Certified.