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whitepaper A firewall policy error either creates security holes that will allow malicious traffic to sneak into a private network or blocks legitimate traffic and disrupts normal business processes, which in turn could lead to irreparable, if not tragic...
[06 May 2008]
whitepaper An error in a firewall policy either creates security holes that will allow malicious traffic to sneak into a private network or blocks legitimate traffic and disrupts normal business processes, which in turn could lead to irreparable, if not...
[04 May 2008]
whitepaper A firewall policy error either creates security holes that will allow malicious traffic to sneak into a private network or blocks legitimate traffic and disrupts normal business processes, which in turn could lead to irreparable, if not tragic...
[03 May 2008]
whitepaper As the amount of data being transferred over networks increases, the firewalls used to protect private networks must process traffic both faster and with greater reliability. This paper shows that distributed firewalls may provide faster access and...
[24 Apr 2008]
whitepaper In this paper, we review the proposed satellite systems and discuss challenges such as, traffic management and QoS requirements for broadband satellite ATM networks. The new services gaining momentum include mobile services, private intranets and...
[10 Apr 2008]
News The high-profile squabble over Comcast's slowdown of BitTorrent file-sharing traffic - and broader questions of network handling by ISPs - is set for public scrutiny at a federal hearing today. BBC iPlayer: all the coverage BBC signs up...
[25 Feb 2008]
whitepaper The challenge in the area is how to devise reasonable packet network design methodologies that allow the choice of the most adequate set of network resources, subject to e2e QoS constraints and, at the same time, consider the traffic dynamics of...
[11 Jan 2008]
whitepaper The Apple Remote Access Protocol (ARAP) sends traffic based on the AppleTalk protocol across PPP links and ISDN switched-circuit networks. ARAP is still pervasive in the Apple market, although the company is attempting to transition into an Apple...
[17 Oct 2007]
whitepaper An enterprise user desires to be reachable while outside one's enterprise networks and requires minimum interruption while ensuring that the signaling and data traffic is not compromised during one's movement within the enterprise and between...
[03 Sep 2007]
whitepaper In the future, SAN traffic will be transported over IP-based networks, e.g.enterprise virtual private networks, to benefit from converged networks and save cost. In these scenarios, the impact of end-to-end delay and QoS of broadband networks on...
[23 Aug 2007]
whitepaper An enterprise user desires to be reachable while outside one's enterprise networks and requires minimum interruption while ensuring that the signaling and data traffic is not compromised during one's movement within the enterprise and between...
[13 Aug 2007]
whitepaper True Carrier Ethernet networks require MPLS-based Virtual Private LAN Service (VPLS) to provide carrier attributes such as scalability, reliability, and traffic engineering that Ethernet alone cannot offer.
[30 Jul 2007]
whitepaper The deployment of IP QoS promises to radically alter IP networking, both in terms of the types of application traffic that IP networks can carry and the types of services that carriers can offer. QoS capabilities are key to (1) controlling service...
[19 Jul 2007]
Comment But that does not mean there is nothing to be done - there are many ways to control and accelerate WAN traffic to ensure employees' communications remain reliable and employees productive. In theory the internet treats all traffic equally but...
[09 Jul 2007]
whitepaper An analytical model is developed of rate adaptive Wireless LAN, which is then enhanced by modeling traffic flows to randomly located users in the range of an access point. Wireless Local Area Networks (WLAN) see increasing deployment in private and...
[24 May 2006]
whitepaper Businesses are opting for Web filtering solutions to block unwanted Web traffic, increase employee productivity and protect networks from potentially damaging intrusion. In several countries, public and private organisations are statutorily...
[05 May 2006]
whitepaper The solution was A managed Optical Ethernet Virtual Private LAN service based on the Optical Metro 3500 to consolidate traffic and connect the main CHA sites. Cambridge Health Alliance (CHA) is a nationally recognized, award-winning healthcare...
[23 Mar 2006]
News Colt has promised faster communication speeds and traffic prioritisation, which ensures critical applications always get right-of-way in busy periods. European venture capitalist 3i has signed a £1.6m three-year deal with Colt Telecom as part of a...
[10 Jan 2006]
News It is an important part of IPsec, which is used to encrypt packets and create secure tunnels for traffic travelling over the public internet and into a corporate network. The technology is used in IPsec virtual private network (VPN) and firewall...
[15 Nov 2005]
whitepaper The VPN model keeps traffic and routing information from multiple companies segregated and partitioned over the same physical shared infrastructure, thereby offering economies of scale. Cost effective, reliable and secure Virtual Private Networks...
[02 Nov 2005]
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