Openswan and FreeS/WAN customization and support

Openswan is an implementation of the IPSec & IKE protocols for Linux. These services allow you to build secure tunnels through untrusted networks. Everything passing through the untrusted net is encrypted by the IPSEC gateway machine and decrypted by the gateway at the other end.

One result is Virtual Private Network or VPN. This is a restricted access, access controlled network which used the public Internet as a transport media. Effectively private even though it includes machines at several different sites connected by the insecure Internet.

Another result is ubiquitous privacy through Opportunistic Encryption. OE provides for privacy among large groups of mutually suspicious peers. OE is appropriate when the access control and authentication will occur in another protocol (such as SIP), but privacy is desired.

See Openswan consulting.

freeRADIUS

A complete implementation of the RADIUS protocol for Linux & Unix operating system which allows one to set up a radius protocol server, which is usually used for authentication and accounting of users.

DNSSec

DNSSec is the next generation DNS system, which provides secure and authoritative DNS lookups.

Asterisk

Asterisk is a fully functional PBX in software. It runs on Linux and provides all of the features you would expect from a PBX and more. Asterisk does Voice over IP (VoIP) in three protocols, and can interoperate with almost all standards-based telephony equipment using relatively inexpensive hardware.

Asterisk provides Voicemail services with Directory, Call Conferencing, Interactive Voice Response, Call Queuing, and has support for three-way calling, caller ID services, ADSI, SIP and H.323 (as both client and gateway).

We can provide general consulting services for provisioning, installation and support of Asterisk, as well as custom development )eg. extensions to add authentication and encryption to the basic options available, custom IVR aplications, etc.).