Ognyan P.

My name is Ognyan i am System/Network Administrator for about 5+ years now , i have knowledge and detailed technical experience in the following areas: - Networking concepts, TCP/IP protocols and technologies; - L2 switching technologies (VLANs, trunking, Spanning-Tree protocols); - Routing protocols: BGP, OSPF, RIP, EIGRP; - Security: Firewalls, IPSec VPNs; - Debuging and analysis of protocol data. - Network sniffers and network/firewall software; - Cisco 65xx, 76xx , 49xx - Juniper MX series - Huawei Quidway S9000 Terabit Routing Switches - DNS, DHCP, SNMP - Maintaining, monitoring and securing the network infrastructure - Managing IP resources through the RIPE database - Configuring new devices and conducting seamless expansions - Configuring different services - Implementing new technologies - Administering Linux servers and services - Troubleshooting related problems - Virtualization technologies such as KVM and open VZ - Linux/FreeBSD , jails , apache , nginx , ssl and etc...