Taqi Systems

We design and implement VLANs to segregate separate office departments with fine grained access controls without having impact on overall productivity while securing multiple VLAN networks. In securing wired LAN networks with authentication, we design and implement 802.1x authentication for user access to the LAN environment including integration to existing Directory services including Active Directory and LDAP, therefore securing every network port from unauthorised access on the LAN network. For securing wireless networks in an enterprise, we implement industry standard EAP-TLS, EAP-TTLS and PEAP authentication (WPA/WPA2-Enterprise) over wireless networks which can be integrated to be authenticated to a backend, to an Active Directory and LDAP server. In securing access from main office to branches, we provide site-to-site (office-to-office) VPN connectivity using traditional VPN concentrator or Mesh networks using IPSEC and OpenVPN technologies. We provide VPN implementations for Remote Access for telecommuters on the Road, with PPTP and OpenVPN. Our past implementations for Remote Access VPN include Authentication for firewalls for VPN access with Microsoft Active Directory and IAS backend for Remote Access clients. We also have extensive experience with Linux based backend Authentication, Authorization and Accounting systems for Firewalls based on RDBMS and OpenLDAP. For traffic Load-Balancers, we implement both Layer-3 and Layer-7 HTTP (Web) Load Balancers using Linux and our past projects include Load balancing Microsoft Exchange 2010 with Load Balancer High-Availability feature for our customers.