Projects

Cleverlance network and security

2008–2019

I managed and developed the firewalls, VPN and network infrastructure for Cleverlance across their Prague, Brno and Bratislava offices over a number of years.

Migration from Cisco PIX to Cisco ASA firewalls, Wi-Fi and VPN server (2008),
site-to-site VPN between branch offices and to partners, remote access via Cisco AnyConnect,
deployment of Cisco MARS and the AIP-SSM IPS module, DHCP snooping,
new perimeter design (2009), WAN and site redesign validated in a lab (2011), QoS (2012),
multicast routing for connectivity to Deutsche Börse (2012),
network in a hosting centre and migration of ASA to a failover pair, including conversion of NAT to ASA 8.3+ syntax (2012–2013),
BGP peering with the connectivity provider (2019).