240 Results for:udp
- Sort by:
Security and the TCP/IP stack
22 Jun 2006Each layer of TCP/IP has security mechanisms, protocols, and applications. This tip describes the more popular ones that are associated with each layer of TCP/IP. Read More
IP network design, part 3: Designing the WAN
06 Feb 2006The wide area network (WAN) is the single biggest contributor to a corporate network's cost of ownership. Therefore, this is the area where the cost-versus-performance tradeoff is most pronounced and most critical.... Read More
Securing VoIP: Keeping Your VoIP Networks Safe
01 Apr 2016In this excerpt of Securing VoIP: Keeping your VoIP Network Safe, author Regis (Bud) Bates outlines different approaches to VoIP security and offers best practices to ensure infrastructure security is intact. Read More
NAS gateway specifications
14 Dec 2006A NAS gateway offers file-based accesses to external storage on a disk array -- or a SAN, where users can take advantage of superior performance and reliability while maintaining a level of simplicity. Since ... Read More
Linux clusters vs. grids
09 Apr 2007Can Linux clusters outperform grid computing? Expert Ken Milberg compares them -- covering Beowulf, HPC, Linux Virtual Server and the Globus Toolkit for grids -- and chooses a winner. Read More
VoIP security - problems inherited from data networking
05 Mar 2007VoIP security problems present a challenge for voice and network staff because IP telephony brings with it not only the security problems of data networks but also new, added threats specific to VoIP. In this tip, ... Read More
VoIP security fundamentals
17 May 2007VoIP security is a challenge for IT staff because IP telephony brings with it not only the security problems of data networks but also new threats specific to VoIP. In this fundamentals guide, learn about network ... Read More
VPNs for disaster recovery: IPsec vs. SSL
03 Aug 2006Using a VPN as a failover mechanism when a primary communications link may be unavailable due to a disaster can be a smart move -- as well as an easy one to implement. In this tip, learn about the pros and cons of ... Read More
How is SIP winning favor over H.323?
16 Apr 2007What are the similarities, differences and major reasons between SIP and H.323. And why is one winning? Read More
VoIP's inherited data security problems
27 Mar 2007VoIP security problems present a challenge for voice and network staff. This article explains how to secure both your call servers and endpoints, and how best to divide this work between voice and data personnel. Read More