Viscosity vpn config
#Viscosity vpn config series#
The use of preshared keys or digital certificates ensures that the data is from a trusted/accepted source.Ĭonfiguring Your Secure RouterNoteThe ProCurve Secure Router 7100/7200 IPSec Module (J8471A) is required for VPN functionality in the Procurve Secure Router 7000dl Series routers. The use of hash algorithms (such as MD5 or SHA) ensures that data has not changed during transfer. Authentication VPN-provided authentication may be used to ensure both data integrity and trusted-source data origination. Encryption VPN-provided encryption algorithms (3DES, DES, etc.) are key to data confidentiality, allowing data to pass through the network protected from unauthorized access. IPSec encrypts and authenticates the data passing through the VPN tunnel, providing confidentiality and data integrity over the public network. IPSec was developed by the Internet Engineering Task Force (IETF) to solve security issues over IP. Due to its method of routing packets, IP-based networks are extremely vulnerable to spoofing, session hijacking, and many other network attacks. Internet Protocol (IP) was not originally designed to be secure. IPSec Encryption and AuthenticationSensitive information should not be sent over the Internet without some means of ensuring security.
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However, this is not as clear-cut with VPNs. With a true private network, users can demand a guaranteed QoS from the telephone company or provider. VPN LimitationsObviously, when a technology incorporates portions of the network that are physically not in its control, there are Quality of Service (QoS) limitations. VPN BenefitsVPNs provide a very cost-effective means of private communication by using inexpensive local call ISDN or telephone connections (with the Internet as the backbone).
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Using encryption and authentication methods, a VPN provides security over unsecured media.
#Viscosity vpn config software#
VPN software technology creates a private tunnel through the public network system for your sensitive traffic. In a Virtual Private Network (VPN), some part of the path from A to B is a public network (e.g., the Internet or the public telephone system).
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Understanding VPNA truly private network is a network where a single entity (e.g., a company) owns all the wires from point A to point B. This guide consists of the following sections: Understanding VPN on page 2 Configuring Your Secure Router on page 3 Verifying Your Configuration Using Show Commands on page 13 For detailed information regarding specific command syntax, refer to the SROS Command Line Interface Reference Guide on your ProCurve SROS Documentation CD.
#Viscosity vpn config manual#
Virtual Private Network (VPN)VPN Using Preset Keys, Mode Config, and Manual KeysThis Configuration Guide is designed to provide you with a basic understanding of the concepts behind configuring your ProCurve Secure Router Operating System (SROS) product for VPN applications.