LAS VEGAS — A researcher at Black Hat has revealed a vulnerability in the most common corporate router protocol that puts networks using it at risk of attacks that compromise data streams, falsify ...

Many enterprises use OSPF version 2 for their internal IPv4 routing protocol. OSPF has gone through changes over the years and the protocol has been adapted to work with IPv6. As organizations start ...

A complex routing protocol that shares information with other routers in order to determine the best path. IS-IS was the first comprehensive link state protocol, and OSPF and NLSP evolved from it.

Routing is the process of determining where to send data packets that are destined for addresses outside the local network. Routers gather and maintain routing information to enable the transmission ...

Dans OSPF, chaque routeur établit des relations d'adjacence avec ses voisins immédiats en envoyant des messages hello à intervalle régulier. Chaque routeur communique ensuite la liste des réseaux ...

Storms are bad. They cause havoc, disrupt people’s lives and damage property. Network storms, although rarely life threatening can be equally disruptive. The are several types of storms that occur on ...