Dynamic Multipoint VPN

September 22, 2009

Ever wonder how to provision several hundreds of VPNs from remote offices with dynamic IP to a central site with minimal configuration? Cisco offer an elegant  solution called Dynamic Multipoint VPN. With DMVPN the central site does not need to know the remote site IP in advance, it will learn it via NHRP protocol when the remote router will come up.

DMVPN network diagram [Read more]

IPv6 Firewall with Linux

September 17, 2009

More and more server hoster have configured IPv6 on their network. And most of their Linux based servers come with a basic IPv6 configuration. Even if IPv6 is not used, it is there and widely open as the netfilter/iptables default policy is ACCEPT. [Read more]

J-Partner Consultant

April 24, 2009

Juniper, J-Partner, consultant, router, firewall, switch, infrastructureexp-NETWORKS is proud to announce it became J-Partner Consultant. This partnership with Juniper is a guarantee you can count on exp-Networks expertise on Juniper products.

Here is what Juniper says about J-Partner Consultant:

Consultants play a critical role [Read more]

Cisco certified

April 24, 2009

Cisco, Certification, router, switch, firewall, infrastructureAll our consultants are Cisco certified.

Here what Cisco says about certifications:

Cisco Certified Network Professional validates knowledge and skills required to install, configure and troubleshoot converged local and wide area networks. With a Cisco certification, a network professional demonstrates the knowledge and skills required to manage the routers and switches that form the network core, as well as edge applications that integrate voice, wireless, and security into the network.

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